"""Klipy do feedu Swipe: tabele `clips` i `clip_tags`.

Osobny wertykał (krótkie pionowe wideo twórców z RedGifs / Pornhub Shorties), nie sceny.
Uzasadnienie w docstringu `app/models/clip.py`.

Revision ID: 0036_clips
Revises: 0035_scenes_duration_idx
Create Date: 2026-09-14
"""
from __future__ import annotations

import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects import postgresql

revision = "0036_clips"
down_revision: str | None = "0035_scenes_duration_idx"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        "clips",
        sa.Column("id", postgresql.UUID(as_uuid=True), server_default=sa.text("gen_random_uuid()"), nullable=False),
        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
        sa.Column("source", sa.String(16), nullable=False),
        sa.Column("source_id", sa.String(64), nullable=False),
        sa.Column("title", sa.Text(), nullable=True),
        sa.Column("creator", sa.String(128), nullable=True),
        sa.Column("creator_verified", sa.Boolean(), nullable=False, server_default=sa.false()),
        sa.Column("duration_sec", sa.Float(), nullable=True),
        sa.Column("width", sa.Integer(), nullable=True),
        sa.Column("height", sa.Integer(), nullable=True),
        sa.Column("has_audio", sa.Boolean(), nullable=False, server_default=sa.false()),
        sa.Column("content_type", sa.String(32), nullable=True),
        sa.Column("niches", postgresql.ARRAY(sa.String(64)), nullable=False, server_default="{}"),
        sa.Column("hd_url", sa.Text(), nullable=True),
        sa.Column("sd_url", sa.Text(), nullable=True),
        sa.Column("poster_url", sa.Text(), nullable=True),
        sa.Column("thumb_url", sa.Text(), nullable=True),
        sa.Column("hls", sa.Boolean(), nullable=False, server_default=sa.false()),
        sa.Column("likes", sa.Integer(), nullable=False, server_default="0"),
        sa.Column("views", sa.Integer(), nullable=False, server_default="0"),
        sa.Column("published_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column("dead_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column("dead_reason", sa.String(128), nullable=True),
        sa.PrimaryKeyConstraint("id", name="pk_clips"),
        sa.UniqueConstraint("source", "source_id", name="uq_clips_source_source_id"),
    )
    op.create_index("ix_clips_published_at", "clips", ["published_at"])
    op.create_index("ix_clips_creator", "clips", ["creator"])

    op.create_table(
        "clip_tags",
        sa.Column("clip_id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("tag", sa.String(64), nullable=False),
        sa.ForeignKeyConstraint(["clip_id"], ["clips.id"], name="fk_clip_tags_clip_id_clips", ondelete="CASCADE"),
        sa.PrimaryKeyConstraint("clip_id", "tag", name="pk_clip_tags"),
    )
    op.create_index("ix_clip_tags_tag_clip", "clip_tags", ["tag", "clip_id"])


def downgrade() -> None:
    op.drop_index("ix_clip_tags_tag_clip", table_name="clip_tags")
    op.drop_table("clip_tags")
    op.drop_index("ix_clips_creator", table_name="clips")
    op.drop_index("ix_clips_published_at", table_name="clips")
    op.drop_table("clips")