feat: add realtime capturing

2026-05-29 18:19:06 +02:00
parent 920a0235e2
commit 3c1a12750c
29 changed files with 967 additions and 47 deletions
@@ -0,0 +1,139 @@
+"""realtime core
+
+Revision ID: c3a8e5f1b6d2
+Revises: b2f7c1a9d3e4
+Create Date: 2026-05-29 18:30:00.000000
+
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+
+revision: str = "c3a8e5f1b6d2"
+down_revision: str | None = "b2f7c1a9d3e4"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    op.add_column("messages", sa.Column("sender_id", sa.BigInteger(), nullable=True))
+    op.add_column("messages", sa.Column("text", sa.String(), nullable=True))
+    op.add_column(
+        "messages",
+        sa.Column("has_media", sa.Boolean(), nullable=False, server_default=sa.false()),
+    )
+    op.add_column(
+        "messages",
+        sa.Column(
+            "is_self_destruct", sa.Boolean(), nullable=False, server_default=sa.false()
+        ),
+    )
+    op.add_column(
+        "messages", sa.Column("edited_at", sa.DateTime(timezone=True), nullable=True)
+    )
+    op.create_index("ix_messages_box", "messages", ["account_id", "message_id"])
+
+    op.create_table(
+        "message_versions",
+        sa.Column("account_id", sa.Integer(), nullable=False),
+        sa.Column("chat_id", sa.BigInteger(), nullable=False),
+        sa.Column("message_id", sa.BigInteger(), nullable=False),
+        sa.Column("observed_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("edit_date", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("text", sa.String(), nullable=True),
+        sa.Column("raw", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+        sa.PrimaryKeyConstraint("account_id", "chat_id", "message_id", "observed_at"),
+    )
+
+    op.create_table(
+        "media",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("account_id", sa.Integer(), nullable=False),
+        sa.Column("chat_id", sa.BigInteger(), nullable=False),
+        sa.Column("message_id", sa.BigInteger(), nullable=False),
+        sa.Column("kind", sa.String(), nullable=False),
+        sa.Column("storage_key", sa.String(), nullable=True),
+        sa.Column("file_size", sa.BigInteger(), nullable=True),
+        sa.Column("mime", sa.String(), nullable=True),
+        sa.Column("ttl_seconds", sa.Integer(), nullable=True),
+        sa.Column(
+            "downloaded", sa.Boolean(), nullable=False, server_default=sa.false()
+        ),
+        sa.Column("extracted_text", sa.String(), nullable=True),
+        sa.Column(
+            "created_at",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.PrimaryKeyConstraint("id"),
+        sa.UniqueConstraint("account_id", "chat_id", "message_id"),
+    )
+
+    op.create_table(
+        "callbacks",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("account_id", sa.Integer(), nullable=False),
+        sa.Column("chat_id", sa.BigInteger(), nullable=False),
+        sa.Column("message_id", sa.BigInteger(), nullable=False),
+        sa.Column("position", sa.Integer(), nullable=False),
+        sa.Column("label", sa.String(), nullable=True),
+        sa.Column("data", sa.LargeBinary(), nullable=True),
+        sa.Column(
+            "created_at",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index(
+        "ix_callbacks_message", "callbacks", ["account_id", "chat_id", "message_id"]
+    )
+
+    op.create_table(
+        "reactions",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("account_id", sa.Integer(), nullable=False),
+        sa.Column("chat_id", sa.BigInteger(), nullable=False),
+        sa.Column("message_id", sa.BigInteger(), nullable=False),
+        sa.Column("peer_id", sa.BigInteger(), nullable=False),
+        sa.Column("reaction", sa.String(), nullable=False),
+        sa.Column(
+            "added_at",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.Column("removed_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column(
+            "created_at",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index(
+        "ix_reactions_message", "reactions", ["account_id", "chat_id", "message_id"]
+    )
+    op.execute(
+        "CREATE INDEX ix_reactions_open ON reactions "
+        "(account_id, chat_id, message_id) WHERE removed_at IS NULL"
+    )
+
+
+def downgrade() -> None:
+    op.drop_table("reactions")
+    op.drop_table("callbacks")
+    op.drop_table("media")
+    op.drop_table("message_versions")
+    op.drop_index("ix_messages_box", table_name="messages")
+    op.drop_column("messages", "edited_at")
+    op.drop_column("messages", "is_self_destruct")
+    op.drop_column("messages", "has_media")
+    op.drop_column("messages", "text")
+    op.drop_column("messages", "sender_id")