114 lines
5.0 KiB
Python
114 lines
5.0 KiB
Python
"""Initial schema.
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Revision ID: 0001_initial
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Revises:
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Create Date: 2026-05-29
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"""
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from collections.abc import Sequence
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import sqlalchemy as sa
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from alembic import op
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from sqlalchemy.dialects import postgresql
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revision: str = "0001_initial"
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down_revision: str | None = None
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branch_labels: str | Sequence[str] | None = None
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depends_on: str | Sequence[str] | None = None
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def upgrade() -> None:
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op.create_table(
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"videos",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("source_url", sa.Text(), nullable=False, unique=True),
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sa.Column("filename", sa.Text(), nullable=False),
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sa.Column("size_bytes", sa.BigInteger()),
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sa.Column("size_samples", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
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sa.Column("duration_sec", sa.Float()),
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sa.Column("codec_metadata", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
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sa.Column("ingest_status", sa.String(length=32), nullable=False),
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sa.Column("processing_status", sa.String(length=32), nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
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sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
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)
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op.create_index("ix_videos_ingest_status", "videos", ["ingest_status"])
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op.create_table(
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"pipeline_runs",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("video_id", sa.Integer(), sa.ForeignKey("videos.id", ondelete="CASCADE"), nullable=False),
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sa.Column("trigger", sa.String(length=32), nullable=False),
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sa.Column("stage", sa.String(length=64), nullable=False),
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sa.Column("status", sa.String(length=32), nullable=False),
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sa.Column("error", sa.Text()),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
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sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
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)
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op.create_table(
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"artifacts",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("video_id", sa.Integer(), sa.ForeignKey("videos.id", ondelete="CASCADE")),
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sa.Column("clip_id", sa.Integer()),
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sa.Column("artifact_type", sa.String(length=64), nullable=False),
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sa.Column("local_path", sa.Text(), nullable=False),
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sa.Column("webdav_url", sa.Text()),
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sa.Column("preserve", sa.Boolean(), nullable=False),
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sa.Column("metadata", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
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)
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op.create_table(
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"transcript_segments",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("video_id", sa.Integer(), sa.ForeignKey("videos.id", ondelete="CASCADE"), nullable=False),
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sa.Column("start_sec", sa.Float(), nullable=False),
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sa.Column("end_sec", sa.Float(), nullable=False),
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sa.Column("text", sa.Text(), nullable=False),
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sa.Column("speaker", sa.Text()),
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sa.Column("confidence", sa.Float()),
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sa.Column("metadata", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
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)
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op.create_index("ix_transcript_segments_video_id", "transcript_segments", ["video_id"])
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op.create_table(
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"clip_suggestions",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("video_id", sa.Integer(), sa.ForeignKey("videos.id", ondelete="CASCADE"), nullable=False),
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sa.Column("start_sec", sa.Float(), nullable=False),
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sa.Column("end_sec", sa.Float(), nullable=False),
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sa.Column("title_zh", sa.Text(), nullable=False),
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sa.Column("summary_zh", sa.Text(), nullable=False),
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sa.Column("reason", sa.Text(), nullable=False),
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sa.Column("score", sa.Float(), nullable=False),
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sa.Column("tags", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
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sa.Column("subtitle_priority", sa.String(length=32), nullable=False),
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sa.Column("llm_raw", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
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sa.Column("approval_status", sa.String(length=32), nullable=False),
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sa.Column("render_status", sa.String(length=32), nullable=False),
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sa.Column("upload_status", sa.String(length=32), nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
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sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
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)
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op.create_table(
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"settings",
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sa.Column("key", sa.String(length=128), primary_key=True),
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sa.Column("value", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
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sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
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)
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def downgrade() -> None:
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op.drop_table("settings")
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op.drop_table("clip_suggestions")
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op.drop_index("ix_transcript_segments_video_id", table_name="transcript_segments")
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op.drop_table("transcript_segments")
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op.drop_table("artifacts")
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op.drop_table("pipeline_runs")
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op.drop_index("ix_videos_ingest_status", table_name="videos")
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op.drop_table("videos")
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