admin notifications and data explorer backend

alembic/versions/202605170001_admin_notifications_data_explorer.py

@@ -0,0 +1,85 @@
+"""admin notifications and data explorer jobs
+
+Revision ID: 202605170001
+Revises: 202605160002
+Create Date: 2026-05-17 00:00:00.000000
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "202605170001"
+down_revision: str | None = "202605160002"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "admin_notifications",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("event_type", sa.String(length=80), nullable=False),
+        sa.Column("severity", sa.String(length=24), server_default="info", nullable=False),
+        sa.Column("title", sa.String(length=180), nullable=False),
+        sa.Column("body", sa.Text(), nullable=True),
+        sa.Column("entity_type", sa.String(length=80), nullable=True),
+        sa.Column("entity_id", sa.String(length=80), nullable=True),
+        sa.Column("status", sa.String(length=24), server_default="unread", nullable=False),
+        sa.Column("idempotency_key", sa.String(length=180), nullable=False),
+        sa.Column("metadata_json", sa.JSON(), nullable=True),
+        sa.Column("telegram_status", sa.String(length=24), server_default="pending", nullable=False),
+        sa.Column("telegram_error", sa.Text(), nullable=True),
+        sa.Column("read_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("dismissed_at", sa.DateTime(timezone=True), nullable=True),
+        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.PrimaryKeyConstraint("id"),
+    )
+    op.create_index("ix_admin_notifications_created_at", "admin_notifications", ["created_at"])
+    op.create_index("ix_admin_notifications_entity_id", "admin_notifications", ["entity_id"])
+    op.create_index("ix_admin_notifications_entity_type", "admin_notifications", ["entity_type"])
+    op.create_index("ix_admin_notifications_event_type", "admin_notifications", ["event_type"])
+    op.create_index("ix_admin_notifications_idempotency_key", "admin_notifications", ["idempotency_key"], unique=True)
+    op.create_index("ix_admin_notifications_severity", "admin_notifications", ["severity"])
+    op.create_index("ix_admin_notifications_status", "admin_notifications", ["status"])
+    op.create_index("ix_admin_notifications_telegram_status", "admin_notifications", ["telegram_status"])
+
+    op.create_table(
+        "admin_export_jobs",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("requested_by_user_id", sa.Integer(), nullable=True),
+        sa.Column("source", sa.String(length=80), nullable=False),
+        sa.Column("export_format", sa.String(length=16), server_default="json", nullable=False),
+        sa.Column("status", sa.String(length=24), server_default="ready", nullable=False),
+        sa.Column("reason", sa.Text(), nullable=True),
+        sa.Column("filters_json", sa.JSON(), nullable=True),
+        sa.Column("result_text", sa.Text(), nullable=True),
+        sa.Column("row_count", sa.Integer(), server_default="0", nullable=False),
+        sa.Column("expires_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
+        sa.ForeignKeyConstraint(["requested_by_user_id"], ["users.id"], ondelete="SET NULL"),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index("ix_admin_export_jobs_created_at", "admin_export_jobs", ["created_at"])
+    op.create_index("ix_admin_export_jobs_requested_by_user_id", "admin_export_jobs", ["requested_by_user_id"])
+    op.create_index("ix_admin_export_jobs_source", "admin_export_jobs", ["source"])
+    op.create_index("ix_admin_export_jobs_status", "admin_export_jobs", ["status"])
+
+
+def downgrade() -> None:
+    op.drop_index("ix_admin_export_jobs_status", table_name="admin_export_jobs")
+    op.drop_index("ix_admin_export_jobs_source", table_name="admin_export_jobs")
+    op.drop_index("ix_admin_export_jobs_requested_by_user_id", table_name="admin_export_jobs")
+    op.drop_index("ix_admin_export_jobs_created_at", table_name="admin_export_jobs")
+    op.drop_table("admin_export_jobs")
+    op.drop_index("ix_admin_notifications_telegram_status", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_status", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_severity", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_idempotency_key", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_event_type", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_entity_type", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_entity_id", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_created_at", table_name="admin_notifications")
+    op.drop_table("admin_notifications")