feat: subs and views

2025-11-10 17:08:56 +03:00
parent 2549242b06
commit 0bed5c266d
34 changed files with 1706 additions and 119 deletions
--- a/migration/versions/fafe143ee0f4_add_views_tracking.py
+++ b/migration/versions/fafe143ee0f4_add_views_tracking.py
@@ -0,0 +1,67 @@
+"""add views tracking
+
+Revision ID: fafe143ee0f4
+Revises: e7ab0b38a8bf
+Create Date: 2025-11-10 16:57:28.652101
+
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = 'fafe143ee0f4'
+down_revision: str | None = 'e7ab0b38a8bf'
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+
+    # Создаём enum тип для статуса доступности просмотров ПЕРЕД использованием
+    op.execute("CREATE TYPE postviewsavailability AS ENUM ('UNKNOWN', 'AVAILABLE', 'UNAVAILABLE', 'MANUAL')")
+
+    op.create_table(
+        'viewssnapshots',
+        sa.Column('purchase_id', sa.Uuid(), nullable=False),
+        sa.Column('views_count', sa.Integer(), nullable=False),
+        sa.Column('fetched_at', sa.DateTime(timezone=True), nullable=False),
+        sa.Column('id', sa.Uuid(), nullable=False),
+        sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+        sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+        sa.Column('deleted_at', sa.DateTime(timezone=True), nullable=True),
+        sa.ForeignKeyConstraint(
+            ['purchase_id'],
+            ['purchases.id'],
+        ),
+        sa.PrimaryKeyConstraint('id'),
+    )
+    op.create_index(op.f('ix_viewssnapshots_fetched_at'), 'viewssnapshots', ['fetched_at'], unique=False)
+    op.create_index(op.f('ix_viewssnapshots_purchase_id'), 'viewssnapshots', ['purchase_id'], unique=False)
+    op.add_column(
+        'purchases',
+        sa.Column(
+            'views_availability',
+            sa.Enum('UNKNOWN', 'AVAILABLE', 'UNAVAILABLE', 'MANUAL', name='postviewsavailability'),
+            nullable=False,
+            server_default='UNKNOWN',
+        ),
+    )
+    op.add_column('purchases', sa.Column('last_views_fetch_at', sa.DateTime(timezone=True), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('purchases', 'last_views_fetch_at')
+    op.drop_column('purchases', 'views_availability')
+    op.drop_index(op.f('ix_viewssnapshots_purchase_id'), table_name='viewssnapshots')
+    op.drop_index(op.f('ix_viewssnapshots_fetched_at'), table_name='viewssnapshots')
+    op.drop_table('viewssnapshots')
+
+    # Удаляём enum тип
+    op.execute('DROP TYPE IF EXISTS postviewsavailability')
+    # ### end Alembic commands ###