Add system alerts log with nav badge and Admin Alerts tab.

Persist job and ingestion warnings/errors for 7 days, surface a dismissible top-nav badge, treat stale OHLCV as a warning (e.g. ticker renames), and show market bar age on the ticker freshness chip.
2026-07-14 13:38:04 +02:00
parent ed82d0a665
commit f59c0c3484
16 changed files with 825 additions and 7 deletions
@@ -0,0 +1,55 @@
+"""add system_events table for operational warnings/errors
+
+Revision ID: 021
+Revises: 020
+Create Date: 2026-07-14 00:00:00.000000
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+revision: str = "021"
+down_revision: Union[str, None] = "020"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "system_events",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("severity", sa.String(length=16), nullable=False),
+        sa.Column("source", sa.String(length=64), nullable=False),
+        sa.Column("code", sa.String(length=64), nullable=False),
+        sa.Column("message", sa.Text(), nullable=False),
+        sa.Column("symbol", sa.String(length=20), nullable=True),
+        sa.Column("dedup_key", sa.String(length=200), nullable=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("acknowledged_at", sa.DateTime(timezone=True), nullable=True),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index(
+        "ix_system_events_created_at",
+        "system_events",
+        ["created_at"],
+    )
+    op.create_index(
+        "ix_system_events_ack_created",
+        "system_events",
+        ["acknowledged_at", "created_at"],
+    )
+    op.create_index(
+        "ix_system_events_dedup_created",
+        "system_events",
+        ["dedup_key", "created_at"],
+    )
+
+
+def downgrade() -> None:
+    op.drop_index("ix_system_events_dedup_created", table_name="system_events")
+    op.drop_index("ix_system_events_ack_created", table_name="system_events")
+    op.drop_index("ix_system_events_created_at", table_name="system_events")
+    op.drop_table("system_events")