50 lines
1016 B
Markdown
50 lines
1016 B
Markdown
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## Backend (Audio -> Whisper -> Supabase)
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This backend:
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1. accepts an audio file,
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2. transcribes it with OpenAI Whisper (`whisper-1`),
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3. stores transcript text in Supabase `posts.transcribed_text`,
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4. links categories in `post_categories`.
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## Install
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```bash
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pip install -r requirements.txt
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```
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## Environment variables
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- `OPENAI_API_KEY`
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- `SUPABASE_URL`
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- `SUPABASE_SERVICE_ROLE_KEY` (use service-role key on backend only)
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- `UPLOAD_DIR` (default: `uploads`)
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- `PORT` (default: `5000`)
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## Run
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```bash
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python speech_to_text.py
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```
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## Endpoints
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- `GET /health`
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- `GET /health/db`
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- `POST /upload-audio`
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## Upload example
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```bash
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curl -X POST http://localhost:5000/upload-audio \
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-F "file=@sample.mp3" \
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-F "user_id=1" \
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-F "title=My oral history" \
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-F "category_ids=1,4" \
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-F "is_private=false"
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```
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## Required tables in Supabase
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Your Supabase Postgres project should already contain:
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- `users`
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- `posts`
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- `post_categories`
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- `categories`
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Note: `user_id` must exist in `users` before upload.
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