Split long messages when send to telegram

More granular error handling
+ task queue refactoring
2025-08-17 15:53:47 +03:00 · 2025-08-17 15:26:59 +03:00 · 2025-08-16 11:12:36 +03:00 · 2025-08-16 11:05:18 +03:00 · 2025-08-14 15:01:57 +03:00 · 2025-08-14 14:48:53 +03:00
34 changed files with 1940 additions and 454 deletions
--- a/.env.example
+++ b/.env.example
@@ -1,21 +0,0 @@
-# AWS S3 Configuration
-# Регион AWS (например: us-east-1, eu-west-1)
-AWS_REGION=us-east-1
-
-# AWS Access Key ID (получить в AWS Console)
-AWS_ACCESS_KEY_ID=your_access_key_id
-
-# AWS Secret Access Key (получить в AWS Console)
-AWS_SECRET_ACCESS_KEY=your_secret_access_key
-
-# Имя S3 bucket для загрузки файлов
-S3_BUCKET_NAME=your_bucket_name
-
-# Кастомный endpoint для S3 (оставить пустым для AWS S3, заполнить для MinIO или других S3-совместимых сервисов)
-S3_ENDPOINT=
-
-# Yandex Cloud Speech-to-Text Configuration
-# API ключ для доступа к Yandex Cloud (получить в консоли Yandex Cloud)
-YANDEX_CLOUD_API_KEY=your_api_key_here
-# ID папки в Yandex Cloud (получить в консоли Yandex Cloud)
-YANDEX_CLOUD_FOLDER_ID=your_folder_id_here
--- a/.gitignore
+++ b/.gitignore
@@ -48,10 +48,8 @@ Thumbs.db
 # Log files
 *.log

-# Environment files
-.env
-.env.local
-.env.*.local
+# Config files
+config.toml

 # Sample and test audio files
 *.m4a
--- a/72
+++ b/72
@@ -0,0 +1,72 @@
+# Build stage
+FROM docker.io/library/golang:1.24-alpine AS build-env
+
+# Install build dependencies
+RUN apk --no-cache add \
+    build-base \
+    sqlite-dev \
+    && rm -rf /var/cache/apk/*
+
+# Set up the working directory
+WORKDIR /app
+
+# Copy go mod files
+COPY go.mod go.sum ./
+
+# Download dependencies
+RUN go mod download
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN go build -o transcriber .
+
+# ----------------
+# Production stage
+# ----------------
+
+FROM docker.io/library/alpine:latest
+
+LABEL maintainer="anton@vakhrushev.me"
+
+# Install runtime dependencies
+RUN apk --no-cache add \
+    ca-certificates \
+    ffmpeg \
+    && rm -rf /var/cache/apk/*
+
+# Create user and group
+RUN addgroup -S -g 1000 transcriber && \
+    adduser -S -H -D \
+    -h /data/transcriber \
+    -s /bin/sh \
+    -u 1000 \
+    -G transcriber \
+    transcriber
+
+# Set environment variables
+ENV USER=transcriber
+
+# Create necessary directories
+RUN mkdir -p /data && chown -R transcriber:transcriber /data
+RUN mkdir -p /config && chown -R transcriber:transcriber /config
+
+# Set working directory
+WORKDIR /app
+
+# Copy the binary from build stage
+COPY --from=build-env /app/transcriber .
+
+# Copy entrypoint script
+COPY docker/entrypoint.sh /usr/bin/entrypoint
+RUN chmod 755 /usr/bin/entrypoint
+
+# Set user
+USER transcriber
+
+EXPOSE 8080
+
+# Set entrypoint and default command
+# ENTRYPOINT ["/usr/bin/entrypoint"]
+CMD ["./transcriber"]
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -0,0 +1,28 @@
+# https://taskfile.dev
+
+version: '3'
+
+vars:
+  GREETING: Hello, World!
+
+tasks:
+
+  deploy:
+    vars:
+      COMMIT_HASH:
+        sh: git rev-parse --short HEAD
+      TIMESTAMP:
+        sh: date +%s
+      DOCKER_IMAGE: transcriber:{{.COMMIT_HASH}}-{{.TIMESTAMP}}
+    cmds:
+      - docker build --pull --file Dockerfile --tag {{.DOCKER_IMAGE}} .
+      - task: deploy-with-ansible
+        vars:
+          DOCKER_IMAGE: '{{.DOCKER_IMAGE}}'
+
+  deploy-with-ansible:
+    internal: true
+    requires: 
+      vars: [DOCKER_IMAGE]
+    dir: '/home/av/projects/private/pet-project-server'
+    cmd: ansible-playbook -i production.yml playbook-transcriber.yml --extra-vars 'transcriber_image={{.DOCKER_IMAGE}}'
--- a/config.dist.toml
+++ b/config.dist.toml
@@ -0,0 +1,45 @@
+# Server configuration
+[server]
+port = 8080
+shutdown_timeout = 5
+force_shutdown_timeout = 20
+
+# Database configuration
+[database]
+path = "data/transcriber.db"
+
+# File storage configuration
+[storage]
+path = "data/files"
+
+# Yandex Cloud Configuration
+[yandex]
+# ID папки в Yandex Cloud (получить в консоли Yandex Cloud)
+folder_id = "your_folder_id_here"
+
+# API ключ для доступа к Yandex SpeechKit (получить в консоли Yandex Cloud)
+speech_kit_api_key = "your_speech_kit_api_key_here"
+
+# Object Storage (S3) configuration
+# Access Key ID для доступа к Object Storage (получить в консоли Yandex Cloud)
+object_storage_access_key_id = "your_access_key_id"
+
+# Secret Access Key для доступа к Object Storage (получить в консоли Yandex Cloud)
+object_storage_secret_access_key = "your_secret_access_key"
+
+# Имя бакета в Object Storage
+object_storage_bucket_name = "your_bucket_name"
+
+# Регион Object Storage
+object_storage_region = "ru-central1"
+
+# Endpoint Object Storage
+object_storage_endpoint = "https://storage.yandexcloud.net/"
+
+# Telegram Bot Configuration
+[telegram]
+# Токен Telegram бота (получить у @BotFather в Telegram)
+bot_token = "your_telegram_bot_token_here"
+
+# Таймаут обновлений Telegram бота (в секундах)
+update_timeout = 10
--- a/docker/entrypoint.sh
+++ b/docker/entrypoint.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+
+# Protect against buggy runc in docker <20.10.6 causing problems in with Alpine >= 3.14
+if [ ! -x /bin/sh ]; then
+  echo "Executable test for /bin/sh failed. Your Docker version is too old to run Alpine 3.14+ and Gitea. You must upgrade Docker.";
+  exit 1;
+fi
+
+if [ "${USER}" != "transcriber" ]; then
+    # Rename user
+    sed -i -e "s/^transcriber\:/${USER}\:/g" /etc/passwd
+fi
+
+if [ -z "${USER_GID}" ]; then
+  USER_GID="$(id -g ${USER})"
+fi
+
+if [ -z "${USER_UID}" ]; then
+  USER_UID="$(id -u ${USER})"
+fi
+
+# Change GID for USER?
+if [ -n "${USER_GID}" ] && [ "${USER_GID}" != "$(id -g ${USER})" ]; then
+    sed -i -e "s/^${USER}:\([^:]*\):[0-9]*/${USER}:\1:${USER_GID}/" /etc/group
+    sed -i -e "s/^${USER}:\([^:]*\):\([0-9]*\):[0-9]*/${USER}:\1:\2:${USER_GID}/" /etc/passwd
+fi
+
+# Change UID for USER?
+if [ -n "${USER_UID}" ] && [ "${USER_UID}" != "$(id -u ${USER})" ]; then
+    sed -i -e "s/^${USER}:\([^:]*\):[0-9]*:\([0-9]*\)/${USER}:\1:${USER_UID}:\2/" /etc/passwd
+fi
+
+for FOLDER in /data /config; do
+    mkdir -p ${FOLDER}
+done
+
+if [ $# -gt 0 ]; then
+    exec "$@"
+else
+    exec ./transcriber
+fi
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,7 @@ module git.vakhrushev.me/av/transcriber
 go 1.24.5

 require (
+	github.com/BurntSushi/toml v1.5.0
 	github.com/aws/aws-sdk-go-v2 v1.37.2
 	github.com/aws/aws-sdk-go-v2/config v1.30.3
 	github.com/aws/aws-sdk-go-v2/credentials v1.18.3
@@ -10,10 +11,13 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/s3 v1.86.0
 	github.com/doug-martin/goqu/v9 v9.19.0
 	github.com/gin-gonic/gin v1.10.1
+	github.com/go-telegram-bot-api/telegram-bot-api/v5 v5.5.1
 	github.com/google/uuid v1.6.0
 	github.com/joho/godotenv v1.5.1
-	github.com/mattn/go-sqlite3 v1.14.17
-	github.com/pressly/goose/v3 v3.15.1
+	github.com/mattn/go-sqlite3 v1.14.31
+	github.com/pressly/goose/v3 v3.24.3
+	github.com/prometheus/client_golang v1.23.0
+	github.com/samber/slog-gin v1.15.1
 	github.com/stretchr/testify v1.10.0
 	github.com/yandex-cloud/go-genproto v0.17.0
 	google.golang.org/grpc v1.74.2
@@ -34,30 +38,42 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.32.0 // indirect
 	github.com/aws/aws-sdk-go-v2/service/sts v1.36.0 // indirect
 	github.com/aws/smithy-go v1.22.5 // indirect
-	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/bytedance/sonic v1.11.9 // indirect
 	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/cloudwego/base64x v0.1.4 // indirect
 	github.com/cloudwego/iasm v0.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.4 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
-	github.com/go-playground/validator/v10 v10.20.0 // indirect
-	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/go-playground/validator/v10 v10.22.0 // indirect
+	github.com/goccy/go-json v0.10.3 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.8 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mfridman/interpolate v0.0.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_model v0.6.2 // indirect
+	github.com/prometheus/common v0.65.0 // indirect
+	github.com/prometheus/procfs v0.16.1 // indirect
+	github.com/sethvargo/go-retry v0.3.0 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.12 // indirect
+	go.opentelemetry.io/otel v1.36.0 // indirect
+	go.opentelemetry.io/otel/trace v1.36.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/arch v0.8.0 // indirect
 	golang.org/x/crypto v0.38.0 // indirect
 	golang.org/x/net v0.40.0 // indirect
+	golang.org/x/sync v0.14.0 // indirect
 	golang.org/x/sys v0.33.0 // indirect
 	golang.org/x/text v0.25.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20250528174236-200df99c418a // indirect
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,5 @@
+github.com/BurntSushi/toml v1.5.0 h1:W5quZX/G/csjUnuI8SUYlsHs9M38FC7znL0lIO+DvMg=
+github.com/BurntSushi/toml v1.5.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/DATA-DOG/go-sqlmock v1.5.0 h1:Shsta01QNfFxHCfpW6YH2STWB0MudeXXEWMr20OEh60=
 github.com/DATA-DOG/go-sqlmock v1.5.0/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
 github.com/aws/aws-sdk-go-v2 v1.37.2 h1:xkW1iMYawzcmYFYEV0UCMxc8gSsjCGEhBXQkdQywVbo=
@@ -38,10 +40,14 @@ github.com/aws/aws-sdk-go-v2/service/sts v1.36.0 h1:bRP/a9llXSSgDPk7Rqn5GD/DQCGo
 github.com/aws/aws-sdk-go-v2/service/sts v1.36.0/go.mod h1:tgBsFzxwl65BWkuJ/x2EUs59bD4SfYKgikvFDJi1S58=
 github.com/aws/smithy-go v1.22.5 h1:P9ATCXPMb2mPjYBgueqJNCA5S9UfktsW0tTxi+a7eqw=
 github.com/aws/smithy-go v1.22.5/go.mod h1:t1ufH5HMublsJYulve2RKmHDC15xu1f26kHCp/HgceI=
-github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
-github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/bytedance/sonic v1.11.9 h1:LFHENlIY/SLzDWverzdOvgMztTxcfcF+cqNsz9pK5zg=
+github.com/bytedance/sonic v1.11.9/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
 github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
 github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
 github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
 github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
@@ -54,8 +60,8 @@ github.com/doug-martin/goqu/v9 v9.19.0 h1:PD7t1X3tRcUiSdc5TEyOFKujZA5gs3VSA7wxSv
 github.com/doug-martin/goqu/v9 v9.19.0/go.mod h1:nf0Wc2/hV3gYK9LiyqIrzBEVGlI8qW3GuDCEobC4wBQ=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
-github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
-github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
+github.com/gabriel-vasile/mimetype v1.4.4 h1:QjV6pZ7/XZ7ryI2KuyeEDE8wnh7fHP9YnQy+R0LnH8I=
+github.com/gabriel-vasile/mimetype v1.4.4/go.mod h1:JwLei5XPtWdGiMFB5Pjle1oEeoSeEuJfJE+TtfvdB/s=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.10.1 h1:T0ujvqyCSqRopADpgPgiTT63DUQVSfojyME59Ei63pQ=
@@ -70,11 +76,13 @@ github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/o
 github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
 github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
-github.com/go-playground/validator/v10 v10.20.0 h1:K9ISHbSaI0lyB2eWMPJo+kOS/FBExVwjEviJTixqxL8=
-github.com/go-playground/validator/v10 v10.20.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
+github.com/go-playground/validator/v10 v10.22.0 h1:k6HsTZ0sTnROkhS//R0O+55JgM8C4Bx7ia+JlgcnOao=
+github.com/go-playground/validator/v10 v10.22.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
 github.com/go-sql-driver/mysql v1.6.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
-github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
-github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/go-telegram-bot-api/telegram-bot-api/v5 v5.5.1 h1:wG8n/XJQ07TmjbITcGiUaOtXxdrINDz1b0J1w0SzqDc=
+github.com/go-telegram-bot-api/telegram-bot-api/v5 v5.5.1/go.mod h1:A2S0CWkNylc2phvKXWBBdD3K0iGnDBGbzRpISP2zBl8=
+github.com/goccy/go-json v0.10.3 h1:KZ5WoDbxAIgm2HNbYckL0se1fHD6rz5j4ywS6ebzDqA=
+github.com/goccy/go-json v0.10.3/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
 github.com/golang-sql/civil v0.0.0-20190719163853-cb61b32ac6fe/go.mod h1:8vg3r2VgvsThLBIFL93Qb5yWzgyZWhEmBwUJWevAkK0=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
@@ -87,35 +95,60 @@ github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
-github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
-github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
+github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
+github.com/klauspost/compress v1.18.0/go.mod h1:2Pp+KzxcywXVXMr50+X0Q/Lsb43OQHYWRCY2AiWywWQ=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
-github.com/klauspost/cpuid/v2 v2.2.7 h1:ZWSB3igEs+d0qvnxR/ZBzXVmxkgt8DdzP6m9pfuVLDM=
-github.com/klauspost/cpuid/v2 v2.2.7/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
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 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
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+github.com/samber/slog-gin v1.15.1 h1:jsnfr+S5HQPlz9pFPA3tOmKW7wN/znyZiE6hncucrTM=
+github.com/samber/slog-gin v1.15.1/go.mod h1:mPAEinK/g2jPLauuWO11m3Q0Ca7aG4k9XjXjXY8IhMQ=
+github.com/sethvargo/go-retry v0.3.0 h1:EEt31A35QhrcRZtrYFDTBg91cqZVnFL2navjDrah2SE=
+github.com/sethvargo/go-retry v0.3.0/go.mod h1:mNX17F0C/HguQMyMyJxcnU471gOZGxCLyYaFyAZraas=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
@@ -148,6 +181,10 @@ go.opentelemetry.io/otel/sdk/metric v1.36.0 h1:r0ntwwGosWGaa0CrSt8cuNuTcccMXERFw
 go.opentelemetry.io/otel/sdk/metric v1.36.0/go.mod h1:qTNOhFDfKRwX0yXOqJYegL5WRaW376QbB7P4Pb0qva4=
 go.opentelemetry.io/otel/trace v1.36.0 h1:ahxWNuqZjpdiFAyrIoQ4GIiAIhxAunQR6MUoKrsNd4w=
 go.opentelemetry.io/otel/trace v1.36.0/go.mod h1:gQ+OnDZzrybY4k4seLzPAWNwVBBVlF2szhehOBB/tGA=
+go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
+go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
+go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
+go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
 golang.org/x/arch v0.8.0 h1:3wRIsP3pM4yUptoR96otTUOXI367OS0+c9eeRi9doIc=
 golang.org/x/arch v0.8.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
@@ -156,8 +193,8 @@ golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
 golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
-golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
-golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/exp v0.0.0-20250506013437-ce4c2cf36ca6 h1:y5zboxd6LQAqYIhHnB48p0ByQ/GnQx2BE33L8BOHQkI=
+golang.org/x/exp v0.0.0-20250506013437-ce4c2cf36ca6/go.mod h1:U6Lno4MTRCDY+Ba7aCcauB9T60gsv5s4ralQzP72ZoQ=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.40.0 h1:79Xs7wF06Gbdcg4kdCCIQArK11Z1hr5POQ6+fIYHNuY=
 golang.org/x/net v0.40.0/go.mod h1:y0hY0exeL2Pku80/zKK7tpntoX23cqL3Oa6njdgRtds=
@@ -172,8 +209,6 @@ golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.25.0 h1:qVyWApTSYLk/drJRO5mDlNYskwQznZmkpV2c8q9zls4=
 golang.org/x/text v0.25.0/go.mod h1:WEdwpYrmk1qmdHvhkSTNPm3app7v4rsT8F2UD6+VHIA=
-golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg=
-golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 google.golang.org/genproto/googleapis/api v0.0.0-20250528174236-200df99c418a h1:SGktgSolFCo75dnHJF2yMvnns6jCmHFJ0vE4Vn2JKvQ=
 google.golang.org/genproto/googleapis/api v0.0.0-20250528174236-200df99c418a/go.mod h1:a77HrdMjoeKbnd2jmgcWdaS++ZLZAEq3orIOAEIKiVw=
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@@ -182,30 +217,19 @@ google.golang.org/grpc v1.74.2 h1:WoosgB65DlWVC9FqI82dGsZhWFNBSLjQ84bjROOpMu4=
 google.golang.org/grpc v1.74.2/go.mod h1:CtQ+BGjaAIXHs/5YS3i473GqwBBa1zGQNevxdeBEXrM=
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 google.golang.org/protobuf v1.36.7/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
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-lukechampine.com/uint128 v1.3.0 h1:cDdUVfRwDUDovz610ABgFD17nXD4/uDgVHl2sC3+sbo=
-lukechampine.com/uint128 v1.3.0/go.mod h1:c4eWIwlEGaxC/+H1VguhU4PHXNWDCDMUlWdIWl2j1gk=
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 nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
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--- a/internal/adapter/converter/ffmpeg/ffmpeg.go
+++ b/internal/adapter/converter/ffmpeg/ffmpeg.go
--- a/internal/adapter/metaviewer/ffmpeg/ffmpeg.go
+++ b/internal/adapter/metaviewer/ffmpeg/ffmpeg.go
@@ -0,0 +1,72 @@
+package ffmpeg
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"os/exec"
+	"strconv"
+
+	"git.vakhrushev.me/av/transcriber/internal/contract"
+)
+
+const ffprobeExecutable = "ffprobe"
+
+type FfmpegMetaViewer struct {
+}
+
+// ffprobeOutput представляет структуру JSON-ответа от ffprobe
+type ffprobeOutput struct {
+	Format struct {
+		Duration string `json:"duration"`
+	} `json:"format"`
+}
+
+func NewFfmpegMetaViewer() *FfmpegMetaViewer {
+	return &FfmpegMetaViewer{}
+}
+
+func (m *FfmpegMetaViewer) GetInfo(src string) (*contract.AudioInfo, error) {
+	// Проверяем существование исходного файла
+	if _, err := os.Stat(src); os.IsNotExist(err) {
+		return nil, fmt.Errorf("input file does not exist: %s", src)
+	}
+
+	// Проверяем, что ffprobe доступен в системе
+	if _, err := exec.LookPath(ffprobeExecutable); err != nil {
+		return nil, fmt.Errorf("ffprobe not found in PATH: %w", err)
+	}
+
+	// Создаем команду ffprobe для получения метаданных
+	cmd := exec.Command(ffprobeExecutable,
+		"-v", "quiet", // тихий режим (без лишнего вывода)
+		"-print_format", "json", // вывод в формате JSON
+		"-show_format", // показать информацию о формате
+		src,            // входной файл
+	)
+
+	// Выполняем команду и получаем вывод
+	output, err := cmd.Output()
+	if err != nil {
+		return nil, fmt.Errorf("ffprobe execution failed: %w", err)
+	}
+
+	// Парсим JSON-ответ
+	var probeResult ffprobeOutput
+	if err := json.Unmarshal(output, &probeResult); err != nil {
+		return nil, fmt.Errorf("failed to parse ffprobe output: %w", err)
+	}
+
+	// Конвертируем длительность из строки в секунды
+	durationFloat, err := strconv.ParseFloat(probeResult.Format.Duration, 64)
+	if err != nil {
+		return nil, fmt.Errorf("failed to parse duration: %w", err)
+	}
+
+	// Округляем до целых секунд
+	durationSeconds := int(durationFloat + 0.5) // +0.5 для правильного округления
+
+	return &contract.AudioInfo{
+		Seconds: durationSeconds,
+	}, nil
+}
--- a/internal/adapter/recognizer/memory.go
+++ b/internal/adapter/recognizer/memory.go
@@ -0,0 +1,22 @@
+package recognizer
+
+import (
+	"io"
+
+	"git.vakhrushev.me/av/transcriber/internal/entity"
+	"github.com/google/uuid"
+)
+
+type MemoryAudioRecognizer struct{}
+
+func (r *MemoryAudioRecognizer) Recognize(file io.Reader, fileName string) (operationID string, err error) {
+	return uuid.NewString(), nil
+}
+
+func (r *MemoryAudioRecognizer) GetRecognitionText(operationID string) (string, error) {
+	return "Foo bar, Baz.", nil
+}
+
+func (r *MemoryAudioRecognizer) CheckRecognitionStatus(operationID string) (*entity.RecognitionResult, error) {
+	return entity.NewCompletedResult(), nil
+}
--- a/internal/adapter/recognizer/yandex/recognizer.go
+++ b/internal/adapter/recognizer/yandex/recognizer.go
@@ -0,0 +1,94 @@
+package yandex
+
+import (
+	"fmt"
+	"io"
+
+	"git.vakhrushev.me/av/transcriber/internal/entity"
+)
+
+type YandexAudioRecognizerConfig struct {
+	// s3
+	Region     string
+	AccessKey  string
+	SecretKey  string
+	BucketName string
+	Endpoint   string
+	// speech kit
+	ApiKey   string
+	FolderID string
+}
+
+type YandexAudioRecognizerService struct {
+	s3Sevice   *yandexS3Service
+	sttService *speechKitService
+}
+
+func NewYandexAudioRecognizerService(cfg YandexAudioRecognizerConfig) (*YandexAudioRecognizerService, error) {
+	s3, err := newYandexS3Service(s3Config{
+		Region:     cfg.Region,
+		AccessKey:  cfg.AccessKey,
+		SecretKey:  cfg.SecretKey,
+		BucketName: cfg.BucketName,
+		Endpoint:   cfg.Endpoint,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	stt, err := newSpeechKitService(speechKitConfig{
+		ApiKey:   cfg.ApiKey,
+		FolderID: cfg.FolderID,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return &YandexAudioRecognizerService{
+		s3Sevice:   s3,
+		sttService: stt,
+	}, nil
+}
+
+func (s *YandexAudioRecognizerService) Close() error {
+	return s.sttService.Close()
+}
+
+func (s *YandexAudioRecognizerService) Recognize(file io.Reader, fileName string) (string, error) {
+
+	err := s.s3Sevice.uploadFile(file, fileName)
+	if err != nil {
+		return "", err
+	}
+
+	uri := s.s3Sevice.fileUrl(fileName)
+
+	opId, err := s.sttService.recognizeFileFromS3(uri)
+	if err != nil {
+		return "", err
+	}
+
+	return opId, nil
+}
+
+func (s *YandexAudioRecognizerService) GetRecognitionText(operationID string) (string, error) {
+	return s.sttService.getRecognitionText(operationID)
+}
+
+func (s *YandexAudioRecognizerService) CheckRecognitionStatus(operationID string) (*entity.RecognitionResult, error) {
+	operation, err := s.sttService.checkOperationStatus(operationID)
+	if err != nil {
+		return nil, err
+	}
+
+	if !operation.Done {
+		return entity.NewInProgressResult(), nil
+	}
+
+	if opErr := operation.GetError(); opErr != nil {
+		errorText := fmt.Sprintf("operation failed: code %d, message: %s", opErr.Code, opErr.Message)
+		return entity.NewFailedResult(errorText), nil
+	}
+
+	return entity.NewCompletedResult(), nil
+}
--- a/internal/adapter/recognizer/yandex/s3.go
+++ b/internal/adapter/recognizer/yandex/s3.go
@@ -0,0 +1,84 @@
+package yandex
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"strings"
+
+	"github.com/aws/aws-sdk-go-v2/aws"
+	"github.com/aws/aws-sdk-go-v2/config"
+	"github.com/aws/aws-sdk-go-v2/credentials"
+	"github.com/aws/aws-sdk-go-v2/feature/s3/manager"
+	"github.com/aws/aws-sdk-go-v2/service/s3"
+)
+
+type s3Config struct {
+	Region     string
+	AccessKey  string
+	SecretKey  string
+	BucketName string
+	Endpoint   string
+}
+
+type yandexS3Service struct {
+	client     *s3.Client
+	uploader   *manager.Uploader
+	bucketName string
+	endpoint   string
+}
+
+func newYandexS3Service(cfg s3Config) (*yandexS3Service, error) {
+	if cfg.Region == "" || cfg.AccessKey == "" || cfg.SecretKey == "" || cfg.BucketName == "" {
+		return nil, fmt.Errorf("missing required S3 configuration parameters")
+	}
+
+	// Создаем конфигурацию
+	awsCfg, err := config.LoadDefaultConfig(context.Background(),
+		config.WithRegion(cfg.Region),
+		config.WithCredentialsProvider(credentials.NewStaticCredentialsProvider(cfg.AccessKey, cfg.SecretKey, "")),
+	)
+	if err != nil {
+		return nil, fmt.Errorf("failed to load AWS config: %w", err)
+	}
+
+	// Создаем клиент S3
+	var client *s3.Client
+	if cfg.Endpoint != "" {
+		// Кастомный endpoint (например, для MinIO)
+		client = s3.NewFromConfig(awsCfg, func(o *s3.Options) {
+			o.BaseEndpoint = aws.String(cfg.Endpoint)
+			o.UsePathStyle = true
+		})
+	} else {
+		// Стандартный AWS S3
+		client = s3.NewFromConfig(awsCfg)
+	}
+
+	uploader := manager.NewUploader(client)
+
+	return &yandexS3Service{
+		client:     client,
+		uploader:   uploader,
+		bucketName: cfg.BucketName,
+		endpoint:   cfg.Endpoint,
+	}, nil
+}
+
+func (s *yandexS3Service) uploadFile(file io.Reader, fileName string) error {
+	_, err := s.uploader.Upload(context.Background(), &s3.PutObjectInput{
+		Bucket: aws.String(s.bucketName),
+		Key:    aws.String(fileName),
+		Body:   file,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to upload file to S3: %w", err)
+	}
+
+	return nil
+}
+
+func (s *yandexS3Service) fileUrl(fileName string) string {
+	endpoint := strings.TrimRight(s.endpoint, "/")
+	return fmt.Sprintf("%s/%s/%s", endpoint, s.bucketName, fileName)
+}
--- a/internal/adapter/recognizer/yandex/speechkit.go
+++ b/internal/adapter/recognizer/yandex/speechkit.go
@@ -1,9 +1,8 @@
-package speechkit
+package yandex

 import (
 	"context"
 	"fmt"
-	"os"
 	"strings"

 	"google.golang.org/grpc"
@@ -21,7 +20,12 @@ const (
 	RecognitionModel = "deferred-general"
 )

-type SpeechKitService struct {
+type speechKitConfig struct {
+	ApiKey   string
+	FolderID string
+}
+
+type speechKitService struct {
 	sttConn   *grpc.ClientConn
 	opConn    *grpc.ClientConn
 	sttClient stt.AsyncRecognizerClient
@@ -30,9 +34,9 @@ type SpeechKitService struct {
 	folderID  string
 }

-func NewSpeechKitService() (*SpeechKitService, error) {
-	apiKey := os.Getenv("YANDEX_CLOUD_API_KEY")
-	folderID := os.Getenv("YANDEX_CLOUD_FOLDER_ID")
+func newSpeechKitService(cfg speechKitConfig) (*speechKitService, error) {
+	apiKey := cfg.ApiKey
+	folderID := cfg.FolderID

 	if apiKey == "" || folderID == "" {
 		return nil, fmt.Errorf("missing required Yandex Cloud environment variables")
@@ -55,7 +59,7 @@ func NewSpeechKitService() (*SpeechKitService, error) {
 	sttClient := stt.NewAsyncRecognizerClient(sttConn)
 	opClient := operation.NewOperationServiceClient(opConn)

-	return &SpeechKitService{
+	return &speechKitService{
 		sttConn:   sttConn,
 		opConn:    opConn,
 		sttClient: sttClient,
@@ -65,7 +69,7 @@ func NewSpeechKitService() (*SpeechKitService, error) {
 	}, nil
 }

-func (s *SpeechKitService) Close() error {
+func (s *speechKitService) Close() error {
 	var err1, err2 error
 	if s.sttConn != nil {
 		err1 = s.sttConn.Close()
@@ -79,8 +83,8 @@ func (s *SpeechKitService) Close() error {
 	return err2
 }

-// RecognizeFileFromS3 запускает асинхронное распознавание файла из S3
-func (s *SpeechKitService) RecognizeFileFromS3(s3URI string) (string, error) {
+// recognizeFileFromS3 запускает асинхронное распознавание файла из S3
+func (s *speechKitService) recognizeFileFromS3(s3URI string) (string, error) {
 	ctx := context.Background()

 	// Добавляем авторизацию и folder_id в контекст
@@ -123,7 +127,7 @@ func (s *SpeechKitService) RecognizeFileFromS3(s3URI string) (string, error) {
 }

 // GetRecognitionResult получает результат распознавания по ID операции
-func (s *SpeechKitService) GetRecognitionText(operationID string) (string, error) {
+func (s *speechKitService) getRecognitionText(operationID string) (string, error) {
 	ctx := context.Background()

 	// Добавляем авторизацию и folder_id в контекст
@@ -162,8 +166,8 @@ func (s *SpeechKitService) GetRecognitionText(operationID string) (string, error
 	return sb.String(), nil
 }

-// CheckOperationStatus проверяет статус операции распознавания
-func (s *SpeechKitService) CheckOperationStatus(operationID string) (*operation.Operation, error) {
+// checkOperationStatus проверяет статус операции распознавания
+func (s *speechKitService) checkOperationStatus(operationID string) (*operation.Operation, error) {
 	ctx := context.Background()

 	ctx = metadata.AppendToOutgoingContext(ctx, "authorization", "Api-Key "+s.apiKey)
--- a/internal/adapter/repo/sqlite/file_repo.go
+++ b/internal/adapter/repo/sqlite/file_repo.go
--- a/internal/adapter/repo/sqlite/transcript_job_repo.go
+++ b/internal/adapter/repo/sqlite/transcript_job_repo.go
@@ -21,18 +21,21 @@ func NewTranscriptJobRepository(db *sql.DB, gq *goqu.Database) *TranscriptJobRep

 func (repo *TranscriptJobRepository) Create(job *entity.TranscribeJob) error {
 	record := goqu.Record{
-		"id":                 job.Id,
-		"state":              job.State,
-		"file_id":            job.FileID,
-		"is_error":           job.IsError,
-		"error_text":         job.ErrorText,
-		"acquisition_id":     job.AcquisitionID,
-		"acquire_time":       job.AcquireTime,
-		"delay_time":         job.DelayTime,
-		"recognition_op_id":  job.RecognitionOpID,
-		"transcription_text": job.TranscriptionText,
-		"created_at":         job.CreatedAt,
-		"updated_at":         job.UpdatedAt,
+		"id":                  job.Id,
+		"state":               job.State,
+		"source":              job.Source,
+		"file_id":             job.FileID,
+		"is_error":            job.IsError,
+		"error_text":          job.ErrorText,
+		"acquisition_id":      job.AcquisitionID,
+		"acquire_time":        job.AcquireTime,
+		"delay_time":          job.DelayTime,
+		"recognition_op_id":   job.RecognitionOpID,
+		"transcription_text":  job.TranscriptionText,
+		"tg_chat_id":          job.TgChatId,
+		"tg_reply_message_id": job.TgReplyMessageId,
+		"created_at":          job.CreatedAt,
+		"updated_at":          job.UpdatedAt,
 	}
 	query := repo.gq.Insert("transcribe_jobs").Rows(record)
 	sql, args, err := query.ToSQL()
@@ -50,16 +53,19 @@ func (repo *TranscriptJobRepository) Create(job *entity.TranscribeJob) error {

 func (repo *TranscriptJobRepository) Save(job *entity.TranscribeJob) error {
 	record := goqu.Record{
-		"state":              job.State,
-		"file_id":            job.FileID,
-		"is_error":           job.IsError,
-		"error_text":         job.ErrorText,
-		"acquisition_id":     job.AcquisitionID,
-		"acquire_time":       job.AcquireTime,
-		"delay_time":         job.DelayTime,
-		"recognition_op_id":  job.RecognitionOpID,
-		"transcription_text": job.TranscriptionText,
-		"updated_at":         job.UpdatedAt,
+		"state":               job.State,
+		"source":              job.Source,
+		"file_id":             job.FileID,
+		"is_error":            job.IsError,
+		"error_text":          job.ErrorText,
+		"acquisition_id":      job.AcquisitionID,
+		"acquire_time":        job.AcquireTime,
+		"delay_time":          job.DelayTime,
+		"recognition_op_id":   job.RecognitionOpID,
+		"transcription_text":  job.TranscriptionText,
+		"tg_chat_id":          job.TgChatId,
+		"tg_reply_message_id": job.TgReplyMessageId,
+		"updated_at":          job.UpdatedAt,
 	}
 	query := repo.gq.Update("transcribe_jobs").Set(record).Where(goqu.C("id").Eq(job.Id))
 	sql, args, err := query.ToSQL()
@@ -79,6 +85,7 @@ func (repo *TranscriptJobRepository) GetByID(id string) (*entity.TranscribeJob,
 	query := repo.gq.From("transcribe_jobs").Select(
 		"id",
 		"state",
+		"source",
 		"file_id",
 		"is_error",
 		"error_text",
@@ -87,6 +94,8 @@ func (repo *TranscriptJobRepository) GetByID(id string) (*entity.TranscribeJob,
 		"delay_time",
 		"recognition_op_id",
 		"transcription_text",
+		"tg_chat_id",
+		"tg_reply_message_id",
 		"created_at",
 		"updated_at",
 	).Where(goqu.C("id").Eq(id))
@@ -99,6 +108,7 @@ func (repo *TranscriptJobRepository) GetByID(id string) (*entity.TranscribeJob,
 	err = repo.db.QueryRow(sql, args...).Scan(
 		&job.Id,
 		&job.State,
+		&job.Source,
 		&job.FileID,
 		&job.IsError,
 		&job.ErrorText,
@@ -107,6 +117,8 @@ func (repo *TranscriptJobRepository) GetByID(id string) (*entity.TranscribeJob,
 		&job.DelayTime,
 		&job.RecognitionOpID,
 		&job.TranscriptionText,
+		&job.TgChatId,
+		&job.TgReplyMessageId,
 		&job.CreatedAt,
 		&job.UpdatedAt,
 	)
@@ -172,6 +184,7 @@ func (repo *TranscriptJobRepository) FindAndAcquire(state, acquisitionId string,
 	selectQuery := repo.gq.From("transcribe_jobs").Select(
 		"id",
 		"state",
+		"source",
 		"file_id",
 		"is_error",
 		"error_text",
@@ -180,6 +193,8 @@ func (repo *TranscriptJobRepository) FindAndAcquire(state, acquisitionId string,
 		"delay_time",
 		"recognition_op_id",
 		"transcription_text",
+		"tg_chat_id",
+		"tg_reply_message_id",
 		"created_at",
 		"updated_at",
 	).Where(goqu.C("acquisition_id").Eq(acquisitionId))
@@ -193,6 +208,7 @@ func (repo *TranscriptJobRepository) FindAndAcquire(state, acquisitionId string,
 	err = repo.db.QueryRow(sql, args...).Scan(
 		&job.Id,
 		&job.State,
+		&job.Source,
 		&job.FileID,
 		&job.IsError,
 		&job.ErrorText,
@@ -201,6 +217,8 @@ func (repo *TranscriptJobRepository) FindAndAcquire(state, acquisitionId string,
 		&job.DelayTime,
 		&job.RecognitionOpID,
 		&job.TranscriptionText,
+		&job.TgChatId,
+		&job.TgReplyMessageId,
 		&job.CreatedAt,
 		&job.UpdatedAt,
 	)
--- a/internal/adapter/telegram/sender.go
+++ b/internal/adapter/telegram/sender.go
@@ -0,0 +1,67 @@
+package telegram
+
+import (
+	"log/slog"
+
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+)
+
+const (
+	TextLengthLimit = 4000
+)
+
+type TelegramMessageSender struct {
+	bot    *tgbotapi.BotAPI
+	logger *slog.Logger
+}
+
+func NewTelegramMessageSender(botToken string, logger *slog.Logger) (*TelegramMessageSender, error) {
+	bot, err := tgbotapi.NewBotAPI(botToken)
+	if err != nil {
+		return nil, err
+	}
+
+	return &TelegramMessageSender{
+		bot:    bot,
+		logger: logger,
+	}, nil
+}
+
+func (s *TelegramMessageSender) Send(text string, chatId int64, replyToMessageId *int) error {
+	// If message is short enough, send it directly
+	if len([]rune(text)) <= TextLengthLimit {
+		return s.sendSingleMessage(text, chatId, replyToMessageId)
+	}
+
+	// Split long message into parts
+	parts := s.splitMessageByWords(text, TextLengthLimit)
+
+	// Send each part
+	for i, part := range parts {
+		var replyId *int
+		// Only use replyToMessageId for the first part
+		if i == 0 {
+			replyId = replyToMessageId
+		}
+		err := s.sendSingleMessage(part, chatId, replyId)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// sendSingleMessage sends a single message
+func (s *TelegramMessageSender) sendSingleMessage(text string, chatId int64, replyToMessageId *int) error {
+	resultMsg := tgbotapi.NewMessage(chatId, text)
+	if replyToMessageId != nil {
+		resultMsg.ReplyToMessageID = *replyToMessageId
+	}
+	_, err := s.bot.Send(resultMsg)
+	if err != nil {
+		s.logger.Error("Failed to send message to tg bot", "error", err)
+		return err
+	}
+	return nil
+}
--- a/internal/adapter/telegram/split.go
+++ b/internal/adapter/telegram/split.go
@@ -0,0 +1,62 @@
+package telegram
+
+// splitMessageByWords splits a message into parts of maxLen UTF-8 characters
+// splitting by words to avoid cutting words in the middle
+func (s *TelegramMessageSender) splitMessageByWords(text string, maxLen int) []string {
+	var parts []string
+
+	// If text is already short enough, return as is
+	if len([]rune(text)) <= maxLen {
+		return []string{text}
+	}
+
+	runes := []rune(text)
+
+	for len(runes) > 0 {
+		// Determine the end position for this part
+		end := len(runes)
+		if end > maxLen {
+			end = maxLen
+		}
+
+		// Try to find a good split point (word boundary)
+		splitPoint := end
+		for i := end - 1; i > end-20 && i > 0; i-- { // Look back up to 20 characters
+			// Check if this is a good split point (after a space)
+			if runes[i] == ' ' {
+				splitPoint = i + 1 // Include the space in the previous part
+				break
+			}
+		}
+
+		// If we couldn't find a good split point, just split at maxLen
+		if splitPoint == end && end == maxLen {
+			// Check if we're in the middle of a word
+			if end < len(runes) && runes[end] != ' ' && runes[end-1] != ' ' {
+				// Try to find a split point going forward
+				for i := end; i < len(runes) && i < end+20; i++ {
+					if runes[i] == ' ' {
+						splitPoint = i
+						break
+					}
+				}
+			}
+		}
+
+		// If still no good split point, use the original end
+		if splitPoint > len(runes) {
+			splitPoint = len(runes)
+		}
+
+		// Add this part
+		parts = append(parts, string(runes[:splitPoint]))
+
+		// Move to the next part
+		if splitPoint >= len(runes) {
+			break
+		}
+		runes = runes[splitPoint:]
+	}
+
+	return parts
+}
--- a/internal/adapter/telegram/split_test.go
+++ b/internal/adapter/telegram/split_test.go
@@ -0,0 +1,125 @@
+package telegram
+
+import (
+	"testing"
+)
+
+func TestTelegramMessageSender_splitMessageByWords(t *testing.T) {
+	sender := &TelegramMessageSender{}
+
+	tests := []struct {
+		name     string
+		text     string
+		maxLen   int
+		expected []string
+	}{
+		{
+			name:   "Short text should return as is",
+			text:   "Привет мир",
+			maxLen: 25,
+			expected: []string{
+				"Привет мир",
+			},
+		},
+		{
+			name:   "Text exactly at limit",
+			text:   "Это тестовый текст который ровно соответствует лимиту",
+			maxLen: 35,
+			expected: []string{
+				"Это тестовый текст который ровно ",
+				"соответствует ",
+				"лимиту",
+			},
+		},
+		{
+			name:   "Text with word boundaries",
+			text:   "Это очень длинный текст для проверки работы функции разделения сообщения",
+			maxLen: 25,
+			expected: []string{
+				"Это очень длинный текст ",
+				"для проверки работы ",
+				"функции разделения ",
+				"сообщения",
+			},
+		},
+		{
+			name:   "Text with long words",
+			text:   "Этот текст содержит оченьдлинноеслово которое не должно быть разбито",
+			maxLen: 20,
+			expected: []string{
+				"Этот текст содержит ",
+				"оченьдлинноеслово ",
+				"которое не должно ",
+				"быть ",
+				"разбито",
+			},
+		},
+		{
+			name:   "Text with multiple spaces",
+			text:   "Этот   текст   имеет   много   пробелов",
+			maxLen: 20,
+			expected: []string{
+				"Этот   текст   ",
+				"имеет   много   ",
+				"пробелов",
+			},
+		},
+		{
+			name:   "Text with Russian characters and punctuation",
+			text:   "Привет! Как дела? Это тестовая строка для проверки работы функции.",
+			maxLen: 25,
+			expected: []string{
+				"Привет! Как дела? Это ",
+				"тестовая строка для ",
+				"проверки работы ",
+				"функции.",
+			},
+		},
+		{
+			name:   "Single word longer than maxLen",
+			text:   "Некотороедлинноеслово",
+			maxLen: 10,
+			expected: []string{
+				"Некотороед",
+				"линноеслов",
+				"о",
+			},
+		},
+		{
+			name:   "Text with mixed Russian and English",
+			text:   "Привет Hello мир World текст для проверки",
+			maxLen: 20,
+			expected: []string{
+				"Привет Hello мир ",
+				"World текст для ",
+				"проверки",
+			},
+		},
+		{
+			name:   "Text with special characters",
+			text:   "Тест с символами: @#$%^&*()_+-=[]{}|;':\",./<>?",
+			maxLen: 25,
+			expected: []string{
+				"Тест с символами: ",
+				"@#$%^&*()_+-=[]{}|;':\",./",
+				"<>?",
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := sender.splitMessageByWords(tt.text, tt.maxLen)
+			if len(result) != len(tt.expected) {
+				t.Errorf("splitMessageByWords() length = %d, want %d", len(result), len(tt.expected))
+				return
+			}
+
+			for i, expectedPart := range tt.expected {
+				if result[i] != expectedPart {
+					t.Errorf("splitMessageByWords() part %d = %q, want %q", i, result[i], expectedPart)
+				}
+			}
+		})
+	}
+}
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -0,0 +1,93 @@
+package config
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/BurntSushi/toml"
+)
+
+type Config struct {
+	Server   ServerConfig   `toml:"server"`
+	Database DatabaseConfig `toml:"database"`
+	Storage  StorageConfig  `toml:"storage"`
+	Yandex   YandexConfig   `toml:"yandex"`
+	Telegram TelegramConfig `toml:"telegram"`
+}
+
+type ServerConfig struct {
+	Port                 int      `toml:"port"`
+	ShutdownTimeout      int      `toml:"shutdown_timeout"`
+	ForceShutdownTimeout int      `toml:"force_shutdown_timeout"`
+	UsersWhiteList       []string `toml:"users_while_list"`
+}
+
+type DatabaseConfig struct {
+	Path string `toml:"path"`
+}
+
+type StorageConfig struct {
+	Path string `toml:"path"`
+}
+
+type YandexConfig struct {
+	FolderID             string `toml:"folder_id"`
+	SpeechKitAPIKey      string `toml:"speech_kit_api_key"`
+	ObjStorageAccessKey  string `toml:"object_storage_access_key_id"`
+	ObjStorageSecretKey  string `toml:"object_storage_secret_access_key"`
+	ObjStorageBucketName string `toml:"object_storage_bucket_name"`
+	ObjStorageRegion     string `toml:"object_storage_region"`
+	ObjStorageEndpoint   string `toml:"object_storage_endpoint"`
+}
+
+type TelegramConfig struct {
+	BotToken      string `toml:"bot_token"`
+	UpdateTimeout int    `toml:"update_timeout"`
+}
+
+// DefaultConfig returns a Config with default values
+func defaultConfig() *Config {
+	return &Config{
+		Server: ServerConfig{
+			Port:                 8080,
+			ShutdownTimeout:      5,
+			ForceShutdownTimeout: 20,
+		},
+		Database: DatabaseConfig{
+			Path: "data/transcriber.db",
+		},
+		Storage: StorageConfig{
+			Path: "data/files",
+		},
+		Yandex: YandexConfig{
+			FolderID:             "",
+			SpeechKitAPIKey:      "",
+			ObjStorageAccessKey:  "",
+			ObjStorageSecretKey:  "",
+			ObjStorageBucketName: "",
+			ObjStorageRegion:     "ru-central1",
+			ObjStorageEndpoint:   "https://storage.yandexcloud.net/",
+		},
+		Telegram: TelegramConfig{
+			BotToken:      "",
+			UpdateTimeout: 10,
+		},
+	}
+}
+
+// LoadConfig loads configuration from a TOML file
+func LoadConfig(path string) (*Config, error) {
+	// Check if file exists
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		return nil, fmt.Errorf("config file not found: %s", path)
+	}
+
+	config := defaultConfig()
+
+	// Load configuration from file
+	if _, err := toml.DecodeFile(path, &config); err != nil {
+		return nil, fmt.Errorf("failed to decode config file: %w", err)
+	}
+
+	return config, nil
+}
--- a/internal/contract/contract.go
+++ b/internal/contract/contract.go
@@ -1,8 +1,29 @@
 package contract

-type ObjectStorage interface {
+import (
+	"io"
+
+	"git.vakhrushev.me/av/transcriber/internal/entity"
+)
+
+type AudioInfo struct {
+	Seconds int // Длина аудиофайла в секундах
+}
+
+type AudioMetaViewer interface {
+	GetInfo(src string) (*AudioInfo, error)
 }

 type AudioFileConverter interface {
 	Convert(src, dest string) error
 }
+
+type AudioRecognizer interface {
+	Recognize(file io.Reader, fileName string) (operationID string, err error)
+	GetRecognitionText(operationID string) (string, error)
+	CheckRecognitionStatus(operationID string) (*entity.RecognitionResult, error)
+}
+
+type TelegramMessageSender interface {
+	Send(text string, chatId int64, replyToMessageId *int) error
+}
--- a/internal/contract/error.go
+++ b/internal/contract/error.go
@@ -10,3 +10,11 @@ type JobNotFoundError struct {
 func (e *JobNotFoundError) Error() string {
 	return fmt.Sprintf("%s - %s", e.State, e.Message)
 }
+
+type NoopJobError struct {
+	State string
+}
+
+func (e *NoopJobError) Error() string {
+	return fmt.Sprintf("%s: no op job occur", e.State)
+}
--- a/internal/controller/http/transcribe.go
+++ b/internal/controller/http/transcribe.go
@@ -10,8 +10,6 @@ import (
 	"github.com/gin-gonic/gin"
 )

-const baseStorageDir = "data/files"
-
 type TranscribeHandler struct {
 	jobRepo    contract.TranscriptJobRepository
 	trsService *service.TranscribeService
@@ -42,7 +40,7 @@ func (h *TranscribeHandler) CreateTranscribeJob(c *gin.Context) {
 	}
 	defer file.Close()

-	job, err := h.trsService.CreateTranscribeJob(file, header.Filename)
+	job, err := h.trsService.CreateJobFromApi(file, header.Filename)
 	if err != nil {
 		log.Printf("Err: %v", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create transcibe job"})
--- a/internal/controller/http/transcribe_test.go
+++ b/internal/controller/http/transcribe_test.go
@@ -5,6 +5,7 @@ import (
 	"database/sql"
 	"encoding/json"
 	"io"
+	"log/slog"
 	"mime/multipart"
 	"net/http"
 	"net/http/httptest"
@@ -15,8 +16,10 @@ import (
 	"testing"
 	"time"

-	"git.vakhrushev.me/av/transcriber/internal/adapter/ffmpeg"
-	"git.vakhrushev.me/av/transcriber/internal/adapter/sqlite"
+	ffmpegconv "git.vakhrushev.me/av/transcriber/internal/adapter/converter/ffmpeg"
+	ffmpegmv "git.vakhrushev.me/av/transcriber/internal/adapter/metaviewer/ffmpeg"
+	"git.vakhrushev.me/av/transcriber/internal/adapter/recognizer"
+	"git.vakhrushev.me/av/transcriber/internal/adapter/repo/sqlite"
 	"git.vakhrushev.me/av/transcriber/internal/entity"
 	"git.vakhrushev.me/av/transcriber/internal/service"
 	"github.com/doug-martin/goqu/v9"
@@ -57,9 +60,25 @@ func setupTestRouter(t *testing.T) (*gin.Engine, *TranscribeHandler) {
 	fileRepo := sqlite.NewFileRepository(db, gq)
 	jobRepo := sqlite.NewTranscriptJobRepository(db, gq)

-	converter := ffmpeg.NewFfmpegConverter()
+	metaviewer := ffmpegmv.NewFfmpegMetaViewer()
+	converter := ffmpegconv.NewFfmpegConverter()
+	recognizer := &recognizer.MemoryAudioRecognizer{}

-	trsService := service.NewTranscribeService(jobRepo, fileRepo, converter)
+	// Создаем тестовый логгер
+	logger := slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{
+		Level: slog.LevelError, // Только ошибки в тестах
+	}))
+
+	trsService := service.NewTranscribeService(
+		jobRepo,
+		fileRepo,
+		metaviewer,
+		converter,
+		recognizer,
+		&TestTgSender{},
+		"data/files",
+		logger,
+	)

 	handler := NewTranscribeHandler(jobRepo, trsService)

@@ -364,3 +383,9 @@ func TestGetTranscribeJobStatus_NotFound(t *testing.T) {

 	assert.Equal(t, "Job not found", response["error"])
 }
+
+type TestTgSender struct{}
+
+func (s *TestTgSender) Send(msg string, chatId int64, replyMsgId *int) error {
+	return nil
+}
--- a/internal/controller/tg/tg.go
+++ b/internal/controller/tg/tg.go
@@ -0,0 +1,306 @@
+package tg
+
+import (
+	"fmt"
+	"io"
+	"log/slog"
+	"net/http"
+	"slices"
+	"strings"
+
+	"git.vakhrushev.me/av/transcriber/internal/contract"
+	"git.vakhrushev.me/av/transcriber/internal/service"
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+)
+
+type TelegramController struct {
+	// deps
+	transcribeService *service.TranscribeService
+	jobRepo           contract.TranscriptJobRepository
+	logger            *slog.Logger
+	// params
+	bot           *tgbotapi.BotAPI
+	userWhiteList []string
+	updateTimeout int
+}
+
+type TelegramConfig struct {
+	BotToken      string
+	UpdateTimeout int
+	UserWhiteList []string
+}
+
+func NewTelegramController(
+	config TelegramConfig,
+	transcribeService *service.TranscribeService,
+	jobRepo contract.TranscriptJobRepository,
+	logger *slog.Logger,
+) (*TelegramController, error) {
+	botToken := config.BotToken
+	if botToken == "" {
+		return nil, &EmptyBotTokenError{}
+	}
+
+	bot, err := tgbotapi.NewBotAPI(botToken)
+	if err != nil {
+		return nil, err
+	}
+
+	controller := &TelegramController{
+		bot:               bot,
+		transcribeService: transcribeService,
+		jobRepo:           jobRepo,
+		logger:            logger,
+		updateTimeout:     config.UpdateTimeout,
+		userWhiteList:     config.UserWhiteList,
+	}
+
+	return controller, nil
+}
+
+func (c *TelegramController) Start() {
+	c.logger.Info("Telegram bot started", "username", c.bot.Self.UserName)
+
+	u := tgbotapi.NewUpdate(0)
+	u.Timeout = c.updateTimeout
+
+	updates := c.bot.GetUpdatesChan(u)
+
+	for update := range updates {
+		if update.Message == nil { // ignore any non-Message updates
+			continue
+		}
+
+		author := update.Message.From.String()
+		c.logger.Info("New incoming message", "author", author)
+
+		if !slices.Contains(c.userWhiteList, author) {
+			c.logger.Info("User is not in white list, reject", "author", author)
+			c.handleForbiddenUser(update.Message)
+			continue
+		}
+
+		// Handle commands
+		if update.Message.IsCommand() {
+			// Extract the command from the Message
+			switch update.Message.Command() {
+			case "start":
+				c.handleStartCommand(update.Message)
+			case "help":
+				c.handleHelpCommand(update.Message)
+			}
+			continue
+		}
+
+		// Handle audio messages and files
+		if update.Message.Audio != nil {
+			c.handleAudioMessage(update.Message)
+		} else if update.Message.Voice != nil {
+			c.handleVoiceMessage(update.Message)
+		} else if update.Message.Document != nil {
+			c.handleDocumentMessage(update.Message)
+		}
+	}
+}
+
+func (c *TelegramController) Stop() {
+	c.bot.StopReceivingUpdates()
+}
+
+func (c *TelegramController) send(chattable tgbotapi.Chattable) (tgbotapi.Message, error) {
+	msg, err := c.bot.Send(chattable)
+	if err != nil {
+		c.logger.Error("Failed to send message to tg bot", "error", err)
+	}
+	return msg, err
+}
+
+func (c *TelegramController) handleStartCommand(message *tgbotapi.Message) {
+	msg := tgbotapi.NewMessage(message.Chat.ID, "Привет! Я бот для расшифровки аудиосообщений. Отправь мне голосовое сообщение или аудиофайл, и я пришлю тебе текст.")
+	msg.ReplyToMessageID = message.MessageID
+
+	c.send(msg)
+}
+
+func (c *TelegramController) handleForbiddenUser(message *tgbotapi.Message) {
+	msg := tgbotapi.NewMessage(message.Chat.ID, "Извини, тебе нельзя пользоваться этим ботом. Обратись к владельцу бота.")
+	msg.ReplyToMessageID = message.MessageID
+
+	c.send(msg)
+}
+
+func (c *TelegramController) handleHelpCommand(message *tgbotapi.Message) {
+	helpText := `Я бот для расшифровки аудиосообщений и аудиофайлов.
+
+Просто отправь мне:
+- Голосовое сообщение
+- Аудиофайл (mp3, wav, ogg и др.)
+
+Я пришлю тебе текст расшифровки.
+
+Команды:
+/start - Начало работы с ботом
+/help - Показать эту справку`
+
+	msg := tgbotapi.NewMessage(message.Chat.ID, helpText)
+	msg.ReplyToMessageID = message.MessageID
+
+	c.send(msg)
+}
+
+func (c *TelegramController) handleAudioMessage(message *tgbotapi.Message) {
+	// Отправляем сообщение о начале обработки
+	progressMsg := tgbotapi.NewMessage(message.Chat.ID, "Обрабатываю аудиофайл...")
+	progressMsg.ReplyToMessageID = message.MessageID
+	sentProgressMsg, err := c.send(progressMsg)
+	if err != nil {
+		c.logger.Error("Failed to send progress message", "error", err)
+		return
+	}
+
+	// Скачиваем файл
+	fileReader, fileName, err := c.downloadAudioFile(message.Audio.FileID)
+	if err != nil {
+		c.logger.Error("Failed to download audio file", "error", err)
+		errorMsg := tgbotapi.NewMessage(message.Chat.ID, "Ошибка при скачивании аудиофайла. Попробуйте еще раз.")
+		c.send(errorMsg)
+		return
+	}
+	defer fileReader.Close()
+
+	// Обрабатываем файл
+	job, err := c.transcribeService.CreateJobFromTelegram(fileReader, fileName, message.Chat.ID, sentProgressMsg.MessageID)
+	if err != nil {
+		c.logger.Error("Failed to create transcribe job", "error", err)
+		errorMsg := tgbotapi.NewMessage(message.Chat.ID, "Ошибка при создании задачи на расшифровку. Попробуйте еще раз.")
+		c.send(errorMsg)
+		return
+	}
+
+	// Отправляем сообщение об успешном создании задачи
+	successMsg := tgbotapi.NewMessage(message.Chat.ID, fmt.Sprintf("Задача на расшифровку создана. ID задачи: %s", job.Id))
+	successMsg.ReplyToMessageID = message.MessageID
+	c.send(successMsg)
+}
+
+func (c *TelegramController) handleVoiceMessage(message *tgbotapi.Message) {
+	// Отправляем сообщение о начале обработки
+	progressMsg := tgbotapi.NewMessage(message.Chat.ID, "Обрабатываю голосовое сообщение...")
+	progressMsg.ReplyToMessageID = message.MessageID
+	sentProgressMsg, err := c.send(progressMsg)
+	if err != nil {
+		c.logger.Error("Failed to send progress message", "error", err)
+		return
+	}
+
+	// Скачиваем файл
+	fileReader, fileName, err := c.downloadAudioFile(message.Voice.FileID)
+	if err != nil {
+		c.logger.Error("Failed to download voice file", "error", err)
+		errorMsg := tgbotapi.NewMessage(message.Chat.ID, "Ошибка при скачивании голосового сообщения. Попробуйте еще раз.")
+		c.send(errorMsg)
+		return
+	}
+	defer fileReader.Close()
+
+	// Обрабатываем файл
+	job, err := c.transcribeService.CreateJobFromTelegram(fileReader, fileName, message.Chat.ID, sentProgressMsg.MessageID)
+	if err != nil {
+		c.logger.Error("Failed to create transcribe job", "error", err)
+		errorMsg := tgbotapi.NewMessage(message.Chat.ID, "Ошибка при создании задачи на расшифровку. Попробуйте еще раз.")
+		c.send(errorMsg)
+		return
+	}
+
+	// Отправляем сообщение об успешном создании задачи
+	successMsg := tgbotapi.NewMessage(message.Chat.ID, fmt.Sprintf("Задача на расшифровку создана. ID задачи: %s", job.Id))
+	successMsg.ReplyToMessageID = message.MessageID
+	c.send(successMsg)
+}
+
+func (c *TelegramController) handleDocumentMessage(message *tgbotapi.Message) {
+	// Проверяем, является ли документ аудиофайлом
+	if !c.isAudioDocument(message.Document) {
+		return
+	}
+
+	// Отправляем сообщение о начале обработки
+	progressMsg := tgbotapi.NewMessage(message.Chat.ID, "Обрабатываю аудиофайл...")
+	progressMsg.ReplyToMessageID = message.MessageID
+	sentProgressMsg, err := c.send(progressMsg)
+	if err != nil {
+		c.logger.Error("Failed to send progress message", "error", err)
+		return
+	}
+
+	// Скачиваем файл
+	fileReader, fileName, err := c.downloadAudioFile(message.Document.FileID)
+	if err != nil {
+		c.logger.Error("Failed to download document file", "error", err)
+		errorMsg := tgbotapi.NewMessage(message.Chat.ID, "Ошибка при скачивании аудиофайла. Попробуйте еще раз.")
+		c.send(errorMsg)
+		return
+	}
+	defer fileReader.Close()
+
+	// Обрабатываем файл
+	job, err := c.transcribeService.CreateJobFromTelegram(fileReader, fileName, message.Chat.ID, sentProgressMsg.MessageID)
+	if err != nil {
+		c.logger.Error("Failed to create transcribe job", "error", err)
+		errorMsg := tgbotapi.NewMessage(message.Chat.ID, "Ошибка при создании задачи на расшифровку. Попробуйте еще раз.")
+		c.send(errorMsg)
+		return
+	}
+
+	// Отправляем сообщение об успешном создании задачи
+	successMsg := tgbotapi.NewMessage(message.Chat.ID, fmt.Sprintf("Задача на расшифровку создана. ID задачи: %s", job.Id))
+	successMsg.ReplyToMessageID = message.MessageID
+	c.send(successMsg)
+}
+
+func (c *TelegramController) downloadAudioFile(fileID string) (io.ReadCloser, string, error) {
+	// Получаем информацию о файле
+	file, err := c.bot.GetFile(tgbotapi.FileConfig{FileID: fileID})
+	if err != nil {
+		return nil, "", fmt.Errorf("failed to get file info: %w", err)
+	}
+
+	// Скачиваем файл
+	fileURL := file.Link(c.bot.Token)
+	resp, err := http.Get(fileURL)
+	if err != nil {
+		return nil, "", fmt.Errorf("failed to download file: %w", err)
+	}
+
+	// Получаем имя файла из URL
+	fileName := file.FilePath
+	if fileName == "" {
+		fileName = "audio.ogg"
+	}
+
+	return resp.Body, fileName, nil
+}
+
+func (c *TelegramController) isAudioDocument(document *tgbotapi.Document) bool {
+	// Проверяем MIME-тип документа
+	if document.MimeType != "" {
+		return strings.HasPrefix(document.MimeType, "audio/") || strings.HasPrefix(document.MimeType, "video/")
+	}
+
+	// Проверяем расширение файла
+	audioExtensions := []string{".mp3", ".wav", ".ogg", ".flac", ".m4a", ".aac", ".wma"}
+	filename := document.FileName
+	for _, ext := range audioExtensions {
+		if len(filename) >= len(ext) && strings.ToLower(filename[len(filename)-len(ext):]) == ext {
+			return true
+		}
+	}
+
+	return false
+}
+
+type EmptyBotTokenError struct{}
+
+func (e *EmptyBotTokenError) Error() string {
+	return "telegram bot token is empty"
+}
--- a/internal/controller/worker/worker.go
+++ b/internal/controller/worker/worker.go
@@ -2,10 +2,12 @@ package worker

 import (
 	"context"
-	"log"
+	"log/slog"
+	"strconv"
 	"time"

-	"git.vakhrushev.me/av/transcriber/internal/service"
+	"git.vakhrushev.me/av/transcriber/internal/contract"
+	"git.vakhrushev.me/av/transcriber/internal/metrics"
 )

 // Worker представляет базовый интерфейс для всех воркеров
@@ -14,121 +16,50 @@ type Worker interface {
 	Name() string
 }

-// ConversionWorker обрабатывает задачи конвертации
-type ConversionWorker struct {
-	transcribeService *service.TranscribeService
+type CallbackWorker struct {
+	name   string
+	f      func() error
+	logger *slog.Logger
 }

-func NewConversionWorker(transcribeService *service.TranscribeService) *ConversionWorker {
-	return &ConversionWorker{
-		transcribeService: transcribeService,
+func NewCallbackWorker(name string, f func() error, logger *slog.Logger) *CallbackWorker {
+	if logger == nil {
+		logger = slog.Default()
+	}
+
+	return &CallbackWorker{
+		name:   name,
+		f:      f,
+		logger: logger,
 	}
 }

-func (w *ConversionWorker) Name() string {
-	return "ConversionWorker"
+func (w *CallbackWorker) Name() string {
+	return w.name
 }

-func (w *ConversionWorker) Start(ctx context.Context) {
-	log.Printf("%s started", w.Name())
+func (w *CallbackWorker) Start(ctx context.Context) {
+	w.logger.Info("Worker started", "worker", w.Name())

 	for {
 		select {
 		case <-ctx.Done():
-			log.Printf("%s received shutdown signal", w.Name())
+			w.logger.Info("Worker received shutdown signal", "worker", w.Name())
 			return
 		default:
-			err := w.transcribeService.FindAndRunConversionJob()
-			if err != nil {
-				log.Printf("%s error: %v", w.Name(), err)
+			err := w.f()
+			_, isNoop := err.(*contract.NoopJobError)
+			if !isNoop {
+				metrics.WorkerJobCounter.WithLabelValues(w.Name(), strconv.FormatBool(err != nil)).Inc()
+			}
+			if err != nil && !isNoop {
+				w.logger.Error("Worker error", "worker", w.Name(), "error", err)
 			}

 			// Ждем 1 секунду перед следующей итерацией
 			select {
 			case <-ctx.Done():
-				log.Printf("%s received shutdown signal during sleep", w.Name())
-				return
-			case <-time.After(1 * time.Second):
-				// Продолжаем работу
-			}
-		}
-	}
-}
-
-// TranscribeWorker обрабатывает задачи транскрипции
-type TranscribeWorker struct {
-	transcribeService *service.TranscribeService
-}
-
-func NewTranscribeWorker(transcribeService *service.TranscribeService) *TranscribeWorker {
-	return &TranscribeWorker{
-		transcribeService: transcribeService,
-	}
-}
-
-func (w *TranscribeWorker) Name() string {
-	return "TranscribeWorker"
-}
-
-func (w *TranscribeWorker) Start(ctx context.Context) {
-	log.Printf("%s started", w.Name())
-
-	for {
-		select {
-		case <-ctx.Done():
-			log.Printf("%s received shutdown signal", w.Name())
-			return
-		default:
-			err := w.transcribeService.FindAndRunTranscribeJob()
-			if err != nil {
-				log.Printf("%s error: %v", w.Name(), err)
-			}
-
-			// Ждем 1 секунду перед следующей итерацией
-			select {
-			case <-ctx.Done():
-				log.Printf("%s received shutdown signal during sleep", w.Name())
-				return
-			case <-time.After(1 * time.Second):
-				// Продолжаем работу
-			}
-		}
-	}
-}
-
-// CheckWorker обрабатывает задачи проверки статуса распознавания
-type CheckWorker struct {
-	transcribeService *service.TranscribeService
-}
-
-func NewCheckWorker(transcribeService *service.TranscribeService) *CheckWorker {
-	return &CheckWorker{
-		transcribeService: transcribeService,
-	}
-}
-
-func (w *CheckWorker) Name() string {
-	return "CheckWorker"
-}
-
-func (w *CheckWorker) Start(ctx context.Context) {
-	log.Printf("%s started", w.Name())
-
-	for {
-		select {
-		case <-ctx.Done():
-			log.Printf("%s received shutdown signal", w.Name())
-			return
-		default:
-			err := w.transcribeService.FindAndRunTranscribeCheckJob()
-			if err != nil {
-				log.Printf("%s error: %v", w.Name(), err)
-			}
-
-			// Ждем 1 секунду перед следующей итерацией
-			select {
-			case <-ctx.Done():
-				log.Printf("%s received shutdown signal during sleep", w.Name())
+				w.logger.Info("Worker received shutdown signal during sleep", "worker", w.Name())
 				return
 			case <-time.After(1 * time.Second):
 				// Продолжаем работу
--- a/internal/entity/job.go
+++ b/internal/entity/job.go
@@ -7,6 +7,7 @@ import (
 type TranscribeJob struct {
 	Id                string
 	State             string
+	Source            string
 	FileID            *string
 	IsError           bool
 	ErrorText         *string
@@ -15,6 +16,8 @@ type TranscribeJob struct {
 	DelayTime         *time.Time
 	RecognitionOpID   *string // ID операции распознавания в Yandex Cloud
 	TranscriptionText *string // Результат распознавания
+	TgChatId          *int64  // Telegram: в какой чат отправить результат распознавания
+	TgReplyMessageId  *int    // Telegram: с каким сообщением связать результат распознавания
 	CreatedAt         time.Time
 	UpdatedAt         time.Time
 }
@@ -27,6 +30,14 @@ const (
 	StateFailed     = "failed"
 )

+const (
+	SourceUnknown  = "unknown"
+	SourceApi      = "api"
+	SourceTelegram = "telegram"
+)
+
+// Переводит задачу в новое состояние, при этом очищает все
+// служебные поля предыдущего состояния, как-то время задержки, информацию о воркере и тд
 func (j *TranscribeJob) MoveToState(state string) {
 	j.State = state
 	j.DelayTime = nil
--- a/internal/entity/recognition.go
+++ b/internal/entity/recognition.go
@@ -0,0 +1,78 @@
+package entity
+
+// RecognitionStatus представляет статус операции транскрипции
+type RecognitionStatus int
+
+const (
+	// RecognitionStatusInProgress - операция в процессе выполнения
+	RecognitionStatusInProgress RecognitionStatus = iota
+	// RecognitionStatusCompleted - операция завершена успешно
+	RecognitionStatusCompleted
+	// RecognitionStatusFailed - операция завершена с ошибкой
+	RecognitionStatusFailed
+)
+
+// String возвращает строковое представление статуса
+func (s RecognitionStatus) String() string {
+	switch s {
+	case RecognitionStatusInProgress:
+		return "in_progress"
+	case RecognitionStatusCompleted:
+		return "completed"
+	case RecognitionStatusFailed:
+		return "failed"
+	default:
+		return "unknown"
+	}
+}
+
+// RecognitionResult представляет результат операции транскрипции
+type RecognitionResult struct {
+	Status RecognitionStatus
+	Error  string // Текст ошибки (заполняется при StatusFailed)
+}
+
+// NewInProgressResult создает результат для операции в процессе выполнения
+func NewInProgressResult() *RecognitionResult {
+	return &RecognitionResult{
+		Status: RecognitionStatusInProgress,
+	}
+}
+
+// NewCompletedResult создает результат для успешно завершенной операции
+func NewCompletedResult() *RecognitionResult {
+	return &RecognitionResult{
+		Status: RecognitionStatusCompleted,
+	}
+}
+
+// NewFailedResult создает результат для операции, завершенной с ошибкой
+func NewFailedResult(errorText string) *RecognitionResult {
+	return &RecognitionResult{
+		Status: RecognitionStatusFailed,
+		Error:  errorText,
+	}
+}
+
+// IsInProgress проверяет, находится ли операция в процессе выполнения
+func (r *RecognitionResult) IsInProgress() bool {
+	return r.Status == RecognitionStatusInProgress
+}
+
+// IsCompleted проверяет, завершена ли операция успешно
+func (r *RecognitionResult) IsCompleted() bool {
+	return r.Status == RecognitionStatusCompleted
+}
+
+// IsFailed проверяет, завершена ли операция с ошибкой
+func (r *RecognitionResult) IsFailed() bool {
+	return r.Status == RecognitionStatusFailed
+}
+
+// GetError возвращает текст ошибки (только для операций, завершенных с ошибкой)
+func (r *RecognitionResult) GetError() string {
+	if r.IsFailed() {
+		return r.Error
+	}
+	return ""
+}
--- a/internal/metrics/metrics.go
+++ b/internal/metrics/metrics.go
@@ -0,0 +1,56 @@
+package metrics
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promauto"
+)
+
+var (
+	WorkerJobCounter = promauto.NewCounterVec(
+		prometheus.CounterOpts{
+			Name: "transcriber_worker_job_count",
+			Help: "Count of jobs handled by each worker",
+		},
+		[]string{"name", "error"},
+	)
+
+	// Размер принятых на обработку файлов (в байтах)
+	InputFileSizeHistogram = promauto.NewHistogramVec(
+		prometheus.HistogramOpts{
+			Name:    "transcriber_input_file_size_bytes",
+			Help:    "Size of input files received for processing",
+			Buckets: []float64{1024, 10240, 102400, 1048576, 10485760, 104857600, 1073741824}, // 1KB, 10KB, 100KB, 1MB, 10MB, 100MB, 1GB
+		},
+		[]string{"file_extension"},
+	)
+
+	// Время конвертации файлов (в секундах)
+	InputFileDurationHistogram = promauto.NewHistogramVec(
+		prometheus.HistogramOpts{
+			Name:    "transcriber_input_file_duration_seconds",
+			Help:    "Duration of input audio file",
+			Buckets: []float64{15, 30, 60, 120, 300, 600, 1200, 1800, 2400, 3000, 3600, 7200, 10800, 14400},
+		},
+		[]string{},
+	)
+
+	// Время конвертации файлов (в секундах)
+	ConversionDurationHistogram = promauto.NewHistogramVec(
+		prometheus.HistogramOpts{
+			Name:    "transcriber_conversion_duration_seconds",
+			Help:    "Time taken to convert audio files",
+			Buckets: []float64{0.1, 0.5, 1, 5, 10, 30, 60, 120, 300}, // 0.1s, 0.5s, 1s, 5s, 10s, 30s, 1m, 2m, 5m
+		},
+		[]string{"source_format", "target_format", "error"},
+	)
+
+	// Размер файла после конвертации (в байтах)
+	OutputFileSizeHistogram = promauto.NewHistogramVec(
+		prometheus.HistogramOpts{
+			Name:    "transcriber_output_file_size_bytes",
+			Help:    "Size of files after conversion",
+			Buckets: []float64{1024, 10240, 102400, 1048576, 10485760, 104857600, 1073741824}, // 1KB, 10KB, 100KB, 1MB, 10MB, 100MB, 1GB
+		},
+		[]string{"format"},
+	)
+)
--- a/internal/service/s3/s3.go
+++ b/internal/service/s3/s3.go
@@ -1,87 +0,0 @@
-package s3
-
-import (
-	"context"
-	"fmt"
-	"os"
-	"strings"
-
-	"github.com/aws/aws-sdk-go-v2/aws"
-	"github.com/aws/aws-sdk-go-v2/config"
-	"github.com/aws/aws-sdk-go-v2/credentials"
-	"github.com/aws/aws-sdk-go-v2/feature/s3/manager"
-	"github.com/aws/aws-sdk-go-v2/service/s3"
-)
-
-type S3Service struct {
-	client     *s3.Client
-	uploader   *manager.Uploader
-	bucketName string
-}
-
-func NewS3Service() (*S3Service, error) {
-	region := os.Getenv("AWS_REGION")
-	accessKey := os.Getenv("AWS_ACCESS_KEY_ID")
-	secretKey := os.Getenv("AWS_SECRET_ACCESS_KEY")
-	bucketName := os.Getenv("S3_BUCKET_NAME")
-	endpoint := os.Getenv("S3_ENDPOINT")
-
-	if region == "" || accessKey == "" || secretKey == "" || bucketName == "" {
-		return nil, fmt.Errorf("missing required S3 environment variables")
-	}
-
-	// Создаем конфигурацию
-	cfg, err := config.LoadDefaultConfig(context.TODO(),
-		config.WithRegion(region),
-		config.WithCredentialsProvider(credentials.NewStaticCredentialsProvider(accessKey, secretKey, "")),
-	)
-	if err != nil {
-		return nil, fmt.Errorf("failed to load AWS config: %w", err)
-	}
-
-	// Создаем клиент S3
-	var client *s3.Client
-	if endpoint != "" {
-		// Кастомный endpoint (например, для MinIO)
-		client = s3.NewFromConfig(cfg, func(o *s3.Options) {
-			o.BaseEndpoint = aws.String(endpoint)
-			o.UsePathStyle = true
-		})
-	} else {
-		// Стандартный AWS S3
-		client = s3.NewFromConfig(cfg)
-	}
-
-	uploader := manager.NewUploader(client)
-
-	return &S3Service{
-		client:     client,
-		uploader:   uploader,
-		bucketName: bucketName,
-	}, nil
-}
-
-func (s *S3Service) UploadFile(filePath, fileName string) error {
-	file, err := os.Open(filePath)
-	if err != nil {
-		return fmt.Errorf("failed to open file %s: %w", filePath, err)
-	}
-	defer file.Close()
-
-	_, err = s.uploader.Upload(context.TODO(), &s3.PutObjectInput{
-		Bucket: aws.String(s.bucketName),
-		Key:    aws.String(fileName),
-		Body:   file,
-	})
-	if err != nil {
-		return fmt.Errorf("failed to upload file to S3: %w", err)
-	}
-
-	return nil
-}
-
-func (s *S3Service) FileUrl(fileName string) string {
-	endpoint := strings.TrimRight(os.Getenv("S3_ENDPOINT"), "/")
-	bucketName := os.Getenv("S3_BUCKET_NAME")
-	return fmt.Sprintf("%s/%s/%s", endpoint, bucketName, fileName)
-}
--- a/internal/service/transcribe.go
+++ b/internal/service/transcribe.go
@@ -1,53 +1,116 @@
 package service

 import (
+	"errors"
 	"fmt"
 	"io"
-	"log"
+	"log/slog"
 	"os"
 	"path/filepath"
+	"strconv"
+	"strings"
 	"time"

 	"git.vakhrushev.me/av/transcriber/internal/contract"
 	"git.vakhrushev.me/av/transcriber/internal/entity"
-	"git.vakhrushev.me/av/transcriber/internal/service/s3"
-	"git.vakhrushev.me/av/transcriber/internal/service/speechkit"
+	"git.vakhrushev.me/av/transcriber/internal/metrics"
 	"github.com/google/uuid"
 )

-const baseStorageDir = "data/files"
+const (
+	defaultAudioExt = "audio"
+)

 type TranscribeService struct {
-	jobRepo   contract.TranscriptJobRepository
-	fileRepo  contract.FileRepository
-	converter contract.AudioFileConverter
+	jobRepo     contract.TranscriptJobRepository
+	fileRepo    contract.FileRepository
+	metaviewer  contract.AudioMetaViewer
+	converter   contract.AudioFileConverter
+	recognizer  contract.AudioRecognizer
+	tgSender    contract.TelegramMessageSender
+	storagePath string
+	logger      *slog.Logger
 }

-func NewTranscribeService(jobRepo contract.TranscriptJobRepository, fileRepo contract.FileRepository, converter contract.AudioFileConverter) *TranscribeService {
+func NewTranscribeService(
+	jobRepo contract.TranscriptJobRepository,
+	fileRepo contract.FileRepository,
+	metaviewer contract.AudioMetaViewer,
+	converter contract.AudioFileConverter,
+	recognizer contract.AudioRecognizer,
+	tgSender contract.TelegramMessageSender,
+	storagePath string,
+	logger *slog.Logger,
+) *TranscribeService {
 	return &TranscribeService{
-		jobRepo:   jobRepo,
-		fileRepo:  fileRepo,
-		converter: converter,
+		jobRepo:     jobRepo,
+		fileRepo:    fileRepo,
+		metaviewer:  metaviewer,
+		converter:   converter,
+		recognizer:  recognizer,
+		tgSender:    tgSender,
+		storagePath: storagePath,
+		logger:      logger,
 	}
 }

-func (s *TranscribeService) CreateTranscribeJob(file io.Reader, fileName string) (*entity.TranscribeJob, error) {
+func (s *TranscribeService) CreateJobFromTelegram(file io.Reader, fileName string, chatId int64, replyMsgId int) (*entity.TranscribeJob, error) {
+	jobId := uuid.NewString()
+	now := time.Now()
+
+	job := &entity.TranscribeJob{
+		Id:               jobId,
+		State:            entity.StateCreated,
+		Source:           entity.SourceTelegram,
+		TgChatId:         &chatId,
+		TgReplyMessageId: &replyMsgId,
+		IsError:          false,
+		CreatedAt:        now,
+		UpdatedAt:        now,
+	}
+
+	return s.createTranscribeJob(job, file, fileName)
+}
+
+func (s *TranscribeService) CreateJobFromApi(file io.Reader, fileName string) (*entity.TranscribeJob, error) {
+	jobId := uuid.NewString()
+	now := time.Now()
+
+	job := &entity.TranscribeJob{
+		Id:        jobId,
+		State:     entity.StateCreated,
+		Source:    entity.SourceApi,
+		IsError:   false,
+		CreatedAt: now,
+		UpdatedAt: now,
+	}
+
+	return s.createTranscribeJob(job, file, fileName)
+}
+
+func (s *TranscribeService) createTranscribeJob(job *entity.TranscribeJob, file io.Reader, fileName string) (*entity.TranscribeJob, error) {
 	// Генерируем UUID для файла
 	fileId := uuid.NewString()

 	// Определяем расширение файла
 	ext := filepath.Ext(fileName)
 	if ext == "" {
-		ext = ".audio" // fallback если расширение не определено
+		ext = fmt.Sprintf(".%s", defaultAudioExt) // fallback если расширение не определено
 	}

 	// Создаем путь для сохранения файла
 	storageFileName := fmt.Sprintf("%s%s", fileId, ext)
-	storageFilePath := filepath.Join(baseStorageDir, storageFileName)
+	storageFilePath := filepath.Join(s.storagePath, storageFileName)
+
+	s.logger.Info("Creating transcribe job",
+		"file_id", fileId,
+		"file_name", fileName,
+		"storage_path", storageFilePath)

 	// Создаем файл на диске
 	dst, err := os.Create(storageFilePath)
 	if err != nil {
+		s.logger.Error("Failed to create file", "error", err, "path", storageFilePath)
 		return nil, err
 	}
 	defer dst.Close()
@@ -55,9 +118,29 @@ func (s *TranscribeService) CreateTranscribeJob(file io.Reader, fileName string)
 	// Копируем содержимое загруженного файла
 	size, err := io.Copy(dst, file)
 	if err != nil {
+		s.logger.Error("Failed to copy file content", "error", err)
 		return nil, err
 	}

+	if err := dst.Close(); err != nil {
+		s.logger.Error("Failed to close file", "error", err)
+		return nil, err
+	}
+
+	info, err := s.metaviewer.GetInfo(storageFilePath)
+	if err != nil {
+		s.logger.Error("Failed to get file info", "error", err, "path", storageFilePath)
+		return nil, err
+	}
+
+	s.logger.Info("File uploaded successfully",
+		"file_id", fileId,
+		"size", size,
+		"duration_seconds", info.Seconds)
+
+	metrics.InputFileDurationHistogram.WithLabelValues().Observe(float64(info.Seconds))
+	metrics.InputFileSizeHistogram.WithLabelValues(ext).Observe(float64(size))
+
 	// Создаем запись в таблице files
 	fileRecord := &entity.File{
 		Id:        fileId,
@@ -70,62 +153,86 @@ func (s *TranscribeService) CreateTranscribeJob(file io.Reader, fileName string)
 	if err := s.fileRepo.Create(fileRecord); err != nil {
 		// Удаляем файл если не удалось создать запись в БД
 		os.Remove(storageFilePath)
+		s.logger.Error("Failed to create file record", "error", err, "file_id", fileId)
 		return nil, err
 	}

-	jobId := uuid.NewString()
-	now := time.Now()
-
-	// Создаем запись в таблице transcribe_jobs
-	job := &entity.TranscribeJob{
-		Id:        jobId,
-		State:     entity.StateCreated,
-		FileID:    &fileId,
-		IsError:   false,
-		CreatedAt: now,
-		UpdatedAt: now,
-	}
+	job.FileID = &fileId

 	if err := s.jobRepo.Create(job); err != nil {
+		s.logger.Error("Failed to create job record", "error", err, "job_id", job.Id)
 		return nil, err
 	}

+	s.logger.Info("Transcribe job created successfully", "job_id", job.Id, "file_id", fileId)
+
 	return job, nil
 }

 func (s *TranscribeService) FindAndRunConversionJob() error {
-	acquisitionId := uuid.NewString()
-	rottingTime := time.Now().Add(-1 * time.Hour)
-
-	job, err := s.jobRepo.FindAndAcquire(entity.StateCreated, acquisitionId, rottingTime)
+	job, err := s.findJob(entity.StateCreated, time.Hour)
 	if err != nil {
-		if _, ok := err.(*contract.JobNotFoundError); ok {
-			return nil
-		}
 		return err
 	}

+	s.logger.Info("Starting conversion job", "job_id", job.Id)
+
 	srcFile, err := s.fileRepo.GetByID(*job.FileID)
 	if err != nil {
+		s.logger.Error("Failed to get source file", "error", err, "file_id", *job.FileID)
 		return err
 	}

-	srcFilePath := filepath.Join(baseStorageDir, srcFile.FileName)
+	srcFilePath := filepath.Join(s.storagePath, srcFile.FileName)

 	destFileId := uuid.NewString()
 	destFileName := fmt.Sprintf("%s%s", destFileId, ".ogg")
-	destFilePath := filepath.Join(baseStorageDir, destFileName)
+	destFilePath := filepath.Join(s.storagePath, destFileName)

+	// Получаем расширение исходного файла для метрики
+	srcExt := strings.TrimPrefix(filepath.Ext(srcFile.FileName), ".")
+	if srcExt == "" {
+		srcExt = defaultAudioExt
+	}
+
+	s.logger.Info("Converting file",
+		"job_id", job.Id,
+		"src_path", srcFilePath,
+		"dest_path", destFilePath,
+		"src_format", srcExt)
+
+	// Измеряем время конвертации
+	startTime := time.Now()
 	err = s.converter.Convert(srcFilePath, destFilePath)
+	conversionDuration := time.Since(startTime)
+
+	// Записываем метрику времени конвертации
+	metrics.ConversionDurationHistogram.
+		WithLabelValues(srcExt, "ogg", strconv.FormatBool(err != nil)).
+		Observe(conversionDuration.Seconds())
+
 	if err != nil {
-		return err
+		s.logger.Error("File conversion failed",
+			"error", err,
+			"job_id", job.Id,
+			"duration", conversionDuration)
+		return s.failJob(job, err, "сбой конвертации файла")
 	}

 	stat, err := os.Stat(destFilePath)
 	if err != nil {
+		s.logger.Error("Failed to stat converted file", "error", err, "path", destFilePath)
 		return err
 	}

+	s.logger.Info("File conversion completed",
+		"job_id", job.Id,
+		"duration", conversionDuration,
+		"output_size", stat.Size())
+
+	// Записываем метрику размера выходного файла
+	metrics.OutputFileSizeHistogram.WithLabelValues("ogg").Observe(float64(stat.Size()))
+
 	// Создаем запись в таблице files
 	destFileRecord := &entity.File{
 		Id:        destFileId,
@@ -140,154 +247,209 @@ func (s *TranscribeService) FindAndRunConversionJob() error {

 	err = s.fileRepo.Create(destFileRecord)
 	if err != nil {
+		s.logger.Error("Failed to create converted file record", "error", err, "file_id", destFileId)
 		return err
 	}

 	err = s.jobRepo.Save(job)
 	if err != nil {
+		s.logger.Error("Failed to save job", "error", err, "job_id", job.Id)
 		return err
 	}

+	s.logger.Info("Conversion job completed successfully", "job_id", job.Id)
 	return nil
 }

 func (s *TranscribeService) FindAndRunTranscribeJob() error {
-	acquisitionId := uuid.NewString()
-	rottingTime := time.Now().Add(-1 * time.Hour)
-
-	jobRecord, err := s.jobRepo.FindAndAcquire(entity.StateConverted, acquisitionId, rottingTime)
-	if err != nil {
-		if _, ok := err.(*contract.JobNotFoundError); ok {
-			return nil
-		}
-		return err
-	}
-
-	fileRecord, err := s.fileRepo.GetByID(*jobRecord.FileID)
+	job, err := s.findJob(entity.StateConverted, time.Hour)
 	if err != nil {
 		return err
 	}

-	filePath := filepath.Join(baseStorageDir, fileRecord.FileName)
+	s.logger.Info("Starting transcribe job", "job_id", job.Id)
+
+	fileRecord, err := s.fileRepo.GetByID(*job.FileID)
+	if err != nil {
+		s.logger.Error("Failed to get file record", "error", err, "file_id", *job.FileID)
+		return err
+	}
+
+	filePath := filepath.Join(s.storagePath, fileRecord.FileName)
+
+	file, err := os.Open(filePath)
+	if err != nil {
+		s.logger.Error("Failed to open file", "error", err, "path", filePath)
+		return err
+	}
+	defer file.Close()

 	destFileId := uuid.NewString()
 	destFileRecord := fileRecord.CopyWithStorage(destFileId, entity.StorageS3)

-	// Создаем S3 сервис
-	s3Service, err := s3.NewS3Service()
-	if err != nil {
-		return err
-	}
-
-	// Загружаем файл на S3
-	err = s3Service.UploadFile(filePath, destFileRecord.FileName)
-	if err != nil {
-		return err
-	}
-
-	// Создаем SpeechKit сервис
-	speechKitService, err := speechkit.NewSpeechKitService()
-	if err != nil {
-		return err
-	}
-
-	// Формируем S3 URI для файла
-	s3URI := s3Service.FileUrl(destFileRecord.FileName)
+	s.logger.Info("Starting recognition", "job_id", job.Id, "file_path", filePath)

 	// Запускаем асинхронное распознавание
-	operationID, err := speechKitService.RecognizeFileFromS3(s3URI)
+	operationID, err := s.recognizer.Recognize(file, destFileRecord.FileName)
 	if err != nil {
+		s.logger.Error("Failed to start recognition", "error", err, "job_id", job.Id)
 		return err
 	}

+	s.logger.Info("Recognition started",
+		"job_id", job.Id,
+		"operation_id", operationID)
+
 	// Обновляем задачу с ID операции распознавания
-	jobRecord.FileID = &destFileId
-	jobRecord.RecognitionOpID = &operationID
+	job.FileID = &destFileId
+	job.RecognitionOpID = &operationID
 	delayTime := time.Now().Add(10 * time.Second)
-	jobRecord.MoveToStateAndDelay(entity.StateTranscribe, &delayTime)
+	job.MoveToStateAndDelay(entity.StateTranscribe, &delayTime)

 	err = s.fileRepo.Create(destFileRecord)
 	if err != nil {
+		s.logger.Error("Failed to create S3 file record", "error", err, "file_id", destFileId)
 		return err
 	}

-	err = s.jobRepo.Save(jobRecord)
+	err = s.jobRepo.Save(job)
 	if err != nil {
+		s.logger.Error("Failed to save job", "error", err, "job_id", job.Id)
 		return err
 	}

+	s.logger.Info("Transcribe job updated successfully", "job_id", job.Id)
 	return nil
 }

 func (s *TranscribeService) FindAndRunTranscribeCheckJob() error {
-	acquisitionId := uuid.NewString()
-	rottingTime := time.Now().Add(-24 * time.Hour)
-
-	job, err := s.jobRepo.FindAndAcquire(entity.StateTranscribe, acquisitionId, rottingTime)
+	job, err := s.findJob(entity.StateTranscribe, 24*time.Hour)
 	if err != nil {
-		if _, ok := err.(*contract.JobNotFoundError); ok {
-			return nil
-		}
 		return err
 	}

 	if job.RecognitionOpID == nil {
+		s.logger.Error("Recognition operation ID not found", "job_id", job.Id)
 		return fmt.Errorf("recogniton opId not found for job: %s", job.Id)
 	}

-	// Создаем SpeechKit сервис
-	speechKitService, err := speechkit.NewSpeechKitService()
-	if err != nil {
-		return err
-	}
-	defer speechKitService.Close()
-
 	opId := *job.RecognitionOpID

 	// Проверяем статус операции
-	log.Printf("Check operation status: id %s\n", opId)
-	operation, err := speechKitService.CheckOperationStatus(opId)
+	s.logger.Info("Checking operation status", "job_id", job.Id, "operation_id", opId)
+	recResult, err := s.recognizer.CheckRecognitionStatus(opId)
 	if err != nil {
+		s.logger.Error("Failed to check recognition status", "error", err, "operation_id", opId)
 		return err
 	}

-	if !operation.Done {
+	if recResult.IsInProgress() {
 		// Операция еще не завершена, оставляем в статусе обработки
-		log.Printf("Operation in progress: id %s\n", opId)
-		delayTime := time.Now().Add(10 * time.Second)
+		s.logger.Info("Operation in progress", "job_id", job.Id, "operation_id", opId)
+		delayTime := time.Now().Add(5 * time.Second)
 		job.MoveToStateAndDelay(entity.StateTranscribe, &delayTime)
 		err := s.jobRepo.Save(job)
 		if err != nil {
+			s.logger.Error("Failed to save job", "error", err, "job_id", job.Id)
 			return err
 		}
 		return nil
 	}

-	if opErr := operation.GetError(); opErr != nil {
-		errorText := fmt.Sprintf("operation failed: code %d, message: %s", opErr.Code, opErr.Message)
-		log.Printf("Operation failed: id %s, message %s\n", opId, errorText)
-		job.Fail(errorText)
-		err := s.jobRepo.Save(job)
-		if err != nil {
-			return err
-		}
-		return nil
+	if recResult.IsFailed() {
+		errorText := recResult.GetError()
+		s.logger.Error("Operation failed",
+			"job_id", job.Id,
+			"operation_id", opId,
+			"error_message", errorText)
+		return s.failJob(job, errors.New(errorText), "сбой при распознавании файла")
 	}

 	// Операция завершена, получаем результат
-	transcriptionText, err := speechKitService.GetRecognitionText(*job.RecognitionOpID)
+	transcriptionText, err := s.recognizer.GetRecognitionText(opId)
 	if err != nil {
+		s.logger.Error("Failed to get recognition text", "error", err, "operation_id", opId)
 		return err
 	}

-	log.Printf("Operation done: id %s\n", opId)
+	s.logger.Info("Transcribe operation completed successfully",
+		"job_id", job.Id,
+		"operation_id", opId,
+		"text_length", len(transcriptionText))

+	// Завершаем задачу
+	return s.completeJob(job, transcriptionText)
+}
+
+func (s *TranscribeService) findJob(state string, expiration time.Duration) (job *entity.TranscribeJob, err error) {
+	acquisitionId := uuid.NewString()
+	rottingTime := time.Now().Add(-1 * expiration)
+
+	job, err = s.jobRepo.FindAndAcquire(state, acquisitionId, rottingTime)
+	if err != nil {
+		if _, ok := err.(*contract.JobNotFoundError); ok {
+			return nil, &contract.NoopJobError{State: state}
+		}
+		s.logger.Error("Failed to find and acquire job", "state", state, "error", err)
+		return nil, fmt.Errorf("failed find and acquire job: %s, %w", state, err)
+	}
+
+	return job, nil
+}
+
+func (s *TranscribeService) completeJob(job *entity.TranscribeJob, transcriptionText string) error {
 	// Обновляем задачу с результатом
 	job.Done(transcriptionText)

-	err = s.jobRepo.Save(job)
+	// Сохраняем задачу в базу
+	err := s.jobRepo.Save(job)
 	if err != nil {
-		return err
+		s.logger.Error("Failed to save job", "error", err, "job_id", job.Id)
+		return fmt.Errorf("failed to save job: %w", err)
+	}
+
+	// Отправляем распознанный текст обратно пользователю
+	switch job.Source {
+	case entity.SourceTelegram:
+		if job.TgChatId == nil {
+			s.logger.Error("Telegram chat not specified", "job_id", job.Id)
+			return fmt.Errorf("tg chat id not specified, job id: %s", job.Id)
+		}
+		err := s.tgSender.Send(transcriptionText, *job.TgChatId, job.TgReplyMessageId)
+		if err != nil {
+			s.logger.Error("Failed to sent transcription text to client", "job_id", job.Id)
+			return fmt.Errorf("failed to sent message to client, job id: %s, err: %w", job.Id, err)
+		}
+	}
+
+	return nil
+}
+
+func (s *TranscribeService) failJob(job *entity.TranscribeJob, jobErr error, humanErrorText string) error {
+	// Обновляем задачу с результатом
+	job.Fail(jobErr.Error())
+
+	// Сохраняем задачу в базу
+	err := s.jobRepo.Save(job)
+	if err != nil {
+		s.logger.Error("Failed to save job", "error", err, "job_id", job.Id)
+		return fmt.Errorf("failed to save job: %w", err)
+	}
+
+	// Отправляем распознанный текст обратно пользователю
+	switch job.Source {
+	case entity.SourceTelegram:
+		if job.TgChatId == nil {
+			s.logger.Error("Telegram chat not specified", "job_id", job.Id)
+			return fmt.Errorf("tg chat id not specified, job id: %s", job.Id)
+		}
+
+		errorMessage := fmt.Sprintf("При обработке задачи произошла ошибка: %s.\nПожалуйста, попробуйте еще раз.", humanErrorText)
+		err := s.tgSender.Send(errorMessage, *job.TgChatId, job.TgReplyMessageId)
+		if err != nil {
+			s.logger.Error("Failed to sent message to client", "job_id", job.Id)
+			return fmt.Errorf("failed to sent message to client, job id: %s, err: %w", job.Id, err)
+		}
 	}

 	return nil
--- a/lefthook.yml
+++ b/lefthook.yml
@@ -0,0 +1,11 @@
+#   Refer for explanation to following link:
+#   https://lefthook.dev/configuration/
+
+templates:
+  av-hooks-dir: "/home/av/projects/private/git-hooks"
+
+pre-commit:
+  jobs:
+    
+    - name: "gitleaks"
+      run: "gitleaks git --staged"
--- a/main.go
+++ b/main.go
@@ -3,8 +3,10 @@ package main
 import (
 	"context"
 	"database/sql"
+	"embed"
+	"flag"
 	"fmt"
-	"log"
+	"log/slog"
 	"net/http"
 	"os"
 	"os/signal"
@@ -12,9 +14,14 @@ import (
 	"syscall"
 	"time"

-	"git.vakhrushev.me/av/transcriber/internal/adapter/ffmpeg"
-	"git.vakhrushev.me/av/transcriber/internal/adapter/sqlite"
+	ffmpegconv "git.vakhrushev.me/av/transcriber/internal/adapter/converter/ffmpeg"
+	ffmpegmv "git.vakhrushev.me/av/transcriber/internal/adapter/metaviewer/ffmpeg"
+	"git.vakhrushev.me/av/transcriber/internal/adapter/recognizer/yandex"
+	"git.vakhrushev.me/av/transcriber/internal/adapter/repo/sqlite"
+	"git.vakhrushev.me/av/transcriber/internal/adapter/telegram"
+	"git.vakhrushev.me/av/transcriber/internal/config"
 	httpcontroller "git.vakhrushev.me/av/transcriber/internal/controller/http"
+	tgcontroller "git.vakhrushev.me/av/transcriber/internal/controller/tg"
 	"git.vakhrushev.me/av/transcriber/internal/controller/worker"
 	"git.vakhrushev.me/av/transcriber/internal/service"
 	"github.com/doug-martin/goqu/v9"
@@ -23,54 +30,111 @@ import (
 	"github.com/joho/godotenv"
 	_ "github.com/mattn/go-sqlite3"
 	"github.com/pressly/goose/v3"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+	sloggin "github.com/samber/slog-gin"
+)
+
+//go:embed migrations/*.sql
+var migrationsFS embed.FS
+
+const (
+	ServerShutdownTimeout = 5
+	ForceShutdownTimeout  = 20
 )

 func main() {
+	// Создаем структурированный логгер
+	logger := slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{
+		Level: slog.LevelInfo,
+	}))
+	slog.SetDefault(logger)
+
+	// Parse command line flags
+	configPath := flag.String("c", "config.toml", "Path to config file")
+	flag.StringVar(configPath, "config", "config.toml", "Path to config file (alias for -c)")
+	flag.Parse()
+
+	// Load configuration
+	cfg, err := config.LoadConfig(*configPath)
+	if err != nil {
+		logger.Error("Unable to load configuration", "config_path", *configPath, "error", err)
+		os.Exit(1)
+	} else {
+		logger.Info("Configuration loaded successfully", "config_path", *configPath)
+	}
+
 	// Загружаем переменные окружения из .env файла
 	if err := godotenv.Load(); err != nil {
-		log.Println("Warning: .env file not found, using system environment variables")
+		logger.Warn("Warning: .env file not found, using system environment variables")
 	}

 	// Создаем директории если они не существуют
-	if err := os.MkdirAll("data/files", 0755); err != nil {
-		log.Fatal("Failed to create data/files directory:", err)
+	if err := os.MkdirAll(cfg.Storage.Path, 0750); err != nil {
+		logger.Error("Failed to create file storage directory", "path", cfg.Storage.Path, "error", err)
+		os.Exit(1)
 	}

-	db, err := sql.Open("sqlite3", "data/transcriber.db")
+	db, err := sql.Open("sqlite3", cfg.Database.Path)
 	if err != nil {
-		log.Fatalf("failed to open database: %v", err)
+		logger.Error("failed to open database", "error", err)
+		os.Exit(1)
 	}
 	defer db.Close()

 	if err := db.Ping(); err != nil {
-		log.Fatalf("failed to ping database: %v", err)
+		logger.Error("failed to ping database", "error", err)
+		os.Exit(1)
 	}

 	gq := goqu.New("sqlite3", db)

 	// Запускаем миграции
-	if err := RunMigrations(db, "migrations"); err != nil {
-		log.Fatal("Failed to run migrations:", err)
+	if err := RunMigrations(db, logger); err != nil {
+		logger.Error("Failed to run migrations", "error", err)
+		os.Exit(1)
 	}

+	// Создаем репозитории
 	fileRepo := sqlite.NewFileRepository(db, gq)
 	jobRepo := sqlite.NewTranscriptJobRepository(db, gq)

-	converter := ffmpeg.NewFfmpegConverter()
+	// Создаем адаптеры
+	metaviewer := ffmpegmv.NewFfmpegMetaViewer()
+	converter := ffmpegconv.NewFfmpegConverter()

-	transcribeService := service.NewTranscribeService(jobRepo, fileRepo, converter)
-
-	// Создаем воркеры
-	conversionWorker := worker.NewConversionWorker(transcribeService)
-	transcribeWorker := worker.NewTranscribeWorker(transcribeService)
-	checkWorker := worker.NewCheckWorker(transcribeService)
-
-	workers := []worker.Worker{
-		conversionWorker,
-		transcribeWorker,
-		checkWorker,
+	tgSender, err := telegram.NewTelegramMessageSender(cfg.Telegram.BotToken, logger)
+	if err != nil {
+		logger.Error("failed to create audio telegram sender", "error", err)
+		os.Exit(1)
 	}

+	recognizer, err := yandex.NewYandexAudioRecognizerService(yandex.YandexAudioRecognizerConfig{
+		Region:     cfg.Yandex.ObjStorageRegion,
+		AccessKey:  cfg.Yandex.ObjStorageAccessKey,
+		SecretKey:  cfg.Yandex.ObjStorageSecretKey,
+		BucketName: cfg.Yandex.ObjStorageBucketName,
+		Endpoint:   cfg.Yandex.ObjStorageEndpoint,
+		ApiKey:     cfg.Yandex.SpeechKitAPIKey,
+		FolderID:   cfg.Yandex.FolderID,
+	})
+	if err != nil {
+		logger.Error("failed to create audio recognizer", "error", err)
+		os.Exit(1)
+	}
+	defer recognizer.Close()
+
+	// Создаем сервисы
+	transcribeService := service.NewTranscribeService(
+		jobRepo,
+		fileRepo,
+		metaviewer,
+		converter,
+		recognizer,
+		tgSender,
+		cfg.Storage.Path,
+		logger,
+	)
+
 	// Создаем контекст для graceful shutdown
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
@@ -78,19 +142,57 @@ func main() {
 	// Создаем WaitGroup для ожидания завершения всех воркеров
 	var wg sync.WaitGroup

+	tgConfig := tgcontroller.TelegramConfig{
+		BotToken:      cfg.Telegram.BotToken,
+		UpdateTimeout: cfg.Telegram.UpdateTimeout,
+		UserWhiteList: cfg.Server.UsersWhiteList,
+	}
+
+	// Создаем Telegram бот
+	tgController, err := tgcontroller.NewTelegramController(tgConfig, transcribeService, jobRepo, logger)
+	if err != nil {
+		logger.Error("Failed to create Telegram controller", "error", err)
+		// Не останавливаем приложение, если Telegram бот не создан
+	} else {
+		// Запускаем Telegram бот в отдельной горутине
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			logger.Info("Starting Telegram bot")
+			tgController.Start()
+			logger.Info("Telegram bot stopped gracefully")
+		}()
+	}
+
+	// Создаем воркеры
+	conversionWorker := worker.NewCallbackWorker("conversion_worker", transcribeService.FindAndRunConversionJob, logger)
+	transcribeWorker := worker.NewCallbackWorker("transcribe_worker", transcribeService.FindAndRunTranscribeJob, logger)
+	checkWorker := worker.NewCallbackWorker("check_worker", transcribeService.FindAndRunTranscribeCheckJob, logger)
+
+	workers := []worker.Worker{
+		conversionWorker,
+		transcribeWorker,
+		checkWorker,
+	}
+
 	// Запускаем воркеры в отдельных горутинах
 	for _, w := range workers {
 		wg.Add(1)
 		go func(worker worker.Worker) {
 			defer wg.Done()
 			worker.Start(ctx)
-			log.Printf("%s stopped", worker.Name())
+			logger.Info("Worker stopped gracefully", "worker", worker.Name())
 		}(w)
 	}

+	// Создаем Gin middleware для логирования
+	gin.SetMode(gin.DebugMode)
+	router := gin.New()
+	router.Use(sloggin.New(logger))
+	router.Use(gin.Recovery())
+
 	// Запускаем HTTP сервер для API (создание задач и проверка статуса)
 	transcribeHandler := httpcontroller.NewTranscribeHandler(jobRepo, transcribeService)
-	router := gin.Default()

 	// Настраиваем роуты только для создания задач и проверки статуса
 	api := router.Group("/api")
@@ -110,9 +212,12 @@ func main() {
 		})
 	})

+	// Добавляем эндпоинт для метрик Prometheus
+	router.GET("/metrics", gin.WrapH(promhttp.Handler()))
+
 	// Создаем HTTP сервер
 	srv := &http.Server{
-		Addr:    ":8080",
+		Addr:    fmt.Sprintf(":%d", cfg.Server.Port),
 		Handler: router,
 	}

@@ -120,9 +225,9 @@ func main() {
 	wg.Add(1)
 	go func() {
 		defer wg.Done()
-		log.Println("Starting HTTP server on :8080")
+		logger.Info("Starting HTTP server", "port", cfg.Server.Port)
 		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
-			log.Printf("HTTP server error: %v", err)
+			logger.Error("HTTP server error", "error", err)
 		}
 	}()

@@ -130,24 +235,29 @@ func main() {
 	sigChan := make(chan os.Signal, 1)
 	signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)

-	log.Println("Transcriber service started with background workers")
-	log.Println("Workers: ConversionWorker, TranscribeWorker, CheckWorker")
-	log.Println("Press Ctrl+C to stop...")
+	logger.Info("Transcriber service started with background workers")
+	logger.Info("Workers: ConversionWorker, TranscribeWorker, CheckWorker")
+	logger.Info("Press Ctrl+C to stop...")

 	// Ждем сигнал завершения
 	<-sigChan
-	log.Println("Received shutdown signal, initiating graceful shutdown...")
+	logger.Info("Received shutdown signal, initiating graceful shutdown...")
+
+	if tgController != nil {
+		logger.Info("Shutting down Telegram bot...")
+		tgController.Stop()
+	}

 	// Создаем контекст с таймаутом для graceful shutdown HTTP сервера
-	shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), 5*time.Second)
+	shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), time.Duration(cfg.Server.ShutdownTimeout)*time.Second)
 	defer shutdownCancel()

 	// Останавливаем HTTP сервер
-	log.Println("Shutting down HTTP server...")
+	logger.Info("Shutting down HTTP server...")
 	if err := srv.Shutdown(shutdownCtx); err != nil {
-		log.Printf("HTTP server forced to shutdown: %v", err)
+		logger.Error("HTTP server forced to shutdown", "error", err)
 	} else {
-		log.Println("HTTP server stopped gracefully")
+		logger.Info("HTTP server stopped gracefully")
 	}

 	// Отменяем контекст для остановки воркеров
@@ -160,26 +270,29 @@ func main() {
 		close(done)
 	}()

-	// Ждем завершения всех воркеров или таймаута в 10 секунд
+	// Ждем завершения всех воркеров или таймаута
 	select {
 	case <-done:
-		log.Println("All workers stopped gracefully")
-	case <-time.After(10 * time.Second):
-		log.Println("Timeout reached, forcing shutdown")
+		logger.Info("All workers stopped gracefully")
+	case <-time.After(time.Duration(cfg.Server.ForceShutdownTimeout) * time.Second):
+		logger.Warn("Timeout reached, forcing shutdown")
 	}

-	log.Println("Transcriber service stopped")
+	logger.Info("Transcriber service stopped")
 }

-func RunMigrations(db *sql.DB, migrationsDir string) error {
+func RunMigrations(db *sql.DB, logger *slog.Logger) error {
 	if err := goose.SetDialect("sqlite3"); err != nil {
 		return fmt.Errorf("failed to set goose dialect: %w", err)
 	}

-	if err := goose.Up(db, migrationsDir); err != nil {
+	// Use the embedded filesystem for migrations
+	goose.SetBaseFS(migrationsFS)
+
+	if err := goose.Up(db, "migrations"); err != nil {
 		return fmt.Errorf("failed to run migrations: %w", err)
 	}

-	log.Println("Migrations completed successfully")
+	logger.Info("Migrations completed successfully")
 	return nil
 }
--- a/migrations/003_add_telegram_fields_to_transcribe_jobs.sql
+++ b/migrations/003_add_telegram_fields_to_transcribe_jobs.sql
@@ -0,0 +1,9 @@
+-- +goose Up
+ALTER TABLE transcribe_jobs ADD COLUMN source TEXT NOT NULL DEFAULT 'unknown';
+ALTER TABLE transcribe_jobs ADD COLUMN tg_chat_id INTEGER;
+ALTER TABLE transcribe_jobs ADD COLUMN tg_reply_message_id INTEGER;
+
+-- +goose Down
+ALTER TABLE transcribe_jobs DROP COLUMN source;
+ALTER TABLE transcribe_jobs DROP COLUMN tg_chat_id;
+ALTER TABLE transcribe_jobs DROP COLUMN tg_reply_message_id;
Author	SHA1	Message	Date
Anton Vakhrushev	822e1680fb	Split long messages when send to telegram	2025-08-17 15:53:47 +03:00
Anton Vakhrushev	12b16b3749	More granular error handling + task queue refactoring	2025-08-17 15:26:59 +03:00
Anton Vakhrushev	8eddab4455	Small refacroting of arg positions	2025-08-16 11:12:36 +03:00
Anton Vakhrushev	3b71b190a0	Add error logging	2025-08-16 11:05:18 +03:00
Anton Vakhrushev	946a1ea151	Embed migrations	2025-08-14 15:01:57 +03:00
Anton Vakhrushev	7b4a1462e6	Fix alpine build	2025-08-14 14:48:53 +03:00
Anton Vakhrushev	a1c394ba89	Fix deploy and storage path	2025-08-14 14:26:38 +03:00
Anton Vakhrushev	df069a9aa1	Add docker image build scripts	2025-08-14 14:09:25 +03:00
Anton Vakhrushev	aae83db2ea	Simplify config and add user white list	2025-08-14 12:25:58 +03:00
Anton Vakhrushev	137da5a893	Replace env vars with toml config	2025-08-14 12:01:29 +03:00
Anton Vakhrushev	121585f807	Improve logs	2025-08-14 11:08:31 +03:00
Anton Vakhrushev	85db17b131	Fix tg bot graceful shutdown	2025-08-14 10:46:06 +03:00
Anton Vakhrushev	a284e3ef29	Add basic telegram bot	2025-08-14 09:56:31 +03:00
Anton Vakhrushev	8fad4c5033	Add secret scans on commit	2025-08-13 17:48:32 +03:00
Anton Vakhrushev	ad886ea985	Add slog gin logger	2025-08-13 17:40:46 +03:00
Anton Vakhrushev	9dd5f47010	Change logger to slog	2025-08-13 12:56:09 +03:00
Anton Vakhrushev	d957800e18	Add metrics for audio duration	2025-08-13 12:18:51 +03:00
Anton Vakhrushev	900c7ecb51	Simplify workers and fix metrics	2025-08-13 11:37:05 +03:00
Anton Vakhrushev	eb0dea6113	Add prometheus metrics	2025-08-13 11:17:35 +03:00
Anton Vakhrushev	22cbaf0bca	Switch file to io stream in recognizer interface	2025-08-13 09:40:30 +03:00
Anton Vakhrushev	bab563519c	Change adapters structure	2025-08-13 09:23:30 +03:00
Anton Vakhrushev	f6b5e835a4	Replace all infra services with interfaces	2025-08-13 09:20:45 +03:00
Anton Vakhrushev	3f31bd5ff2	Dependency inversion for s3 service	2025-08-12 15:05:46 +03:00