Партии: фото в общем комментарии (до 10), загрузка при завершении

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

backend/alembic/versions/0007_match_attachments.py

@@ -0,0 +1,56 @@
+"""Медиа партии: таблица match_attachments (фото в общем комментарии).
+
+Идемпотентна (как 0006): на свежей БД таблицу создаёт 0001 (create_all); на существующей —
+create_table здесь.
+
+Revision ID: 0007_match_attachments
+Revises: 0006_group_invitations
+Create Date: 2026-06-17
+"""
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from sqlalchemy import inspect
+
+from alembic import op
+
+revision: str = "0007_match_attachments"
+down_revision: Union[str, None] = "0006_group_invitations"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    bind = op.get_bind()
+    insp = inspect(bind)
+    if "match_attachments" in insp.get_table_names():
+        return
+    op.create_table(
+        "match_attachments",
+        sa.Column("id", sa.Integer(), primary_key=True),
+        sa.Column(
+            "match_id",
+            sa.Integer(),
+            sa.ForeignKey("matches.id", ondelete="CASCADE"),
+            nullable=False,
+        ),
+        sa.Column(
+            "uploaded_by",
+            sa.Integer(),
+            sa.ForeignKey("users.id", ondelete="SET NULL"),
+            nullable=True,
+        ),
+        sa.Column("kind", sa.String(16), nullable=False, server_default="photo"),
+        sa.Column("storage_path", sa.String(255), nullable=False),
+        sa.Column("mime_type", sa.String(64), nullable=False),
+        sa.Column("size_bytes", sa.Integer(), nullable=False),
+        sa.Column("created_at", sa.DateTime(), nullable=False),
+    )
+    op.create_index("ix_match_attachments_match_id", "match_attachments", ["match_id"])
+
+
+def downgrade() -> None:
+    bind = op.get_bind()
+    insp = inspect(bind)
+    if "match_attachments" in insp.get_table_names():
+        op.drop_table("match_attachments")