
Features: - JWT authentication with user registration and login - Video upload to Amazon S3 with file validation (200MB limit) - Audio transcription using OpenAI Whisper API - Text translation using GPT-4 API - Voice cloning and audio synthesis using ElevenLabs API - Video processing with ffmpeg for audio replacement - Complete SQLite database with proper models and migrations - Background task processing for long-running operations - Health endpoint and comprehensive API documentation Tech stack: - FastAPI with SQLAlchemy ORM - SQLite database with Alembic migrations - Amazon S3 for file storage - OpenAI APIs for transcription and translation - ElevenLabs API for voice cloning - ffmpeg for video processing - JWT authentication with bcrypt password hashing
104 lines
4.5 KiB
Python
104 lines
4.5 KiB
Python
"""Initial migration
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Revision ID: 001
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Revises:
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Create Date: 2024-01-01 00:00:00.000000
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision: str = '001'
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down_revision: Union[str, None] = None
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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# Create users table
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op.create_table('users',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('email', sa.String(), nullable=False),
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sa.Column('password_hash', sa.String(), nullable=False),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
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op.create_index(op.f('ix_users_id'), 'users', ['id'], unique=False)
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# Create videos table
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op.create_table('videos',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('user_id', sa.Integer(), nullable=False),
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sa.Column('original_s3_url', sa.String(), nullable=False),
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sa.Column('language_from', sa.String(), nullable=False),
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sa.Column('language_to', sa.String(), nullable=False),
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sa.Column('status', sa.String(), nullable=True),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
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sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index(op.f('ix_videos_id'), 'videos', ['id'], unique=False)
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# Create transcriptions table
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op.create_table('transcriptions',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('video_id', sa.Integer(), nullable=False),
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sa.Column('text', sa.Text(), nullable=False),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
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sa.ForeignKeyConstraint(['video_id'], ['videos.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index(op.f('ix_transcriptions_id'), 'transcriptions', ['id'], unique=False)
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# Create translations table
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op.create_table('translations',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('video_id', sa.Integer(), nullable=False),
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sa.Column('text', sa.Text(), nullable=False),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
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sa.ForeignKeyConstraint(['video_id'], ['videos.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index(op.f('ix_translations_id'), 'translations', ['id'], unique=False)
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# Create dubbed_audios table
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op.create_table('dubbed_audios',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('video_id', sa.Integer(), nullable=False),
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sa.Column('s3_url', sa.String(), nullable=False),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
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sa.ForeignKeyConstraint(['video_id'], ['videos.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index(op.f('ix_dubbed_audios_id'), 'dubbed_audios', ['id'], unique=False)
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# Create dubbed_videos table
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op.create_table('dubbed_videos',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('video_id', sa.Integer(), nullable=False),
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sa.Column('s3_url', sa.String(), nullable=False),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
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sa.ForeignKeyConstraint(['video_id'], ['videos.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index(op.f('ix_dubbed_videos_id'), 'dubbed_videos', ['id'], unique=False)
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def downgrade() -> None:
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op.drop_index(op.f('ix_dubbed_videos_id'), table_name='dubbed_videos')
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op.drop_table('dubbed_videos')
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op.drop_index(op.f('ix_dubbed_audios_id'), table_name='dubbed_audios')
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op.drop_table('dubbed_audios')
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op.drop_index(op.f('ix_translations_id'), table_name='translations')
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op.drop_table('translations')
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op.drop_index(op.f('ix_transcriptions_id'), table_name='transcriptions')
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op.drop_table('transcriptions')
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op.drop_index(op.f('ix_videos_id'), table_name='videos')
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op.drop_table('videos')
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op.drop_index(op.f('ix_users_id'), table_name='users')
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op.drop_index(op.f('ix_users_email'), table_name='users')
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op.drop_table('users') |