feat: log presence, read receipts, group leaves, links, profiles, stories

2026-05-29 22:13:59 +02:00
parent bfd16ab02c
commit bcb94b6474
31 changed files with 1298 additions and 19 deletions
@@ -0,0 +1,49 @@
+"""read_receipts hypertable
+
+Revision ID: f3a8d1c5b7e2
+Revises: e5c1f0a72b9d
+Create Date: 2026-05-29 21:30:00.000000
+
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+
+revision: str = "f3a8d1c5b7e2"
+down_revision: str | None = "e5c1f0a72b9d"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "read_receipts",
+        sa.Column("account_id", sa.Integer(), nullable=False),
+        sa.Column("chat_id", sa.BigInteger(), nullable=False),
+        sa.Column("reader_id", sa.BigInteger(), nullable=False),
+        sa.Column("ts", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("kind", sa.String(), nullable=False),
+        sa.Column("message_id", sa.BigInteger(), nullable=False),
+        sa.Column("raw", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+        sa.PrimaryKeyConstraint("account_id", "chat_id", "message_id", "ts"),
+    )
+
+    op.execute(
+        "SELECT create_hypertable('read_receipts', by_range('ts', INTERVAL '1 week'))"
+    )
+    op.execute(
+        "ALTER TABLE read_receipts SET ("
+        "timescaledb.enable_columnstore = true, "
+        "timescaledb.segmentby = 'chat_id', "
+        "timescaledb.orderby = 'ts DESC')"
+    )
+    op.execute(
+        "CALL add_columnstore_policy('read_receipts', after => INTERVAL '30 days')"
+    )
+
+
+def downgrade() -> None:
+    op.drop_table("read_receipts")