rebuild(stage-8): deliver market insight workspaces

next/backend/database/migrations/m0005_market_insights.py

@@ -0,0 +1,49 @@
+from __future__ import annotations
+
+import sqlite3
+
+from backend.database.migrations.runner import Migration
+
+
+def upgrade(connection: sqlite3.Connection) -> None:
+    connection.execute(
+        """
+        CREATE TABLE market_insight_snapshots (
+            kind TEXT NOT NULL CHECK (
+                kind IN ('auction', 'themes', 'popularity', 'dragon-list')
+            ),
+            trade_date TEXT NOT NULL,
+            entity_key TEXT NOT NULL DEFAULT '',
+            observed_at TEXT NOT NULL,
+            state TEXT NOT NULL CHECK (state IN ('realtime', 'final', 'archive')),
+            source TEXT NOT NULL,
+            coverage REAL NOT NULL CHECK (coverage >= 0 AND coverage <= 1),
+            payload_json TEXT NOT NULL,
+            PRIMARY KEY (kind, trade_date, entity_key)
+        )
+        """
+    )
+    connection.execute(
+        """
+        CREATE TABLE seat_aliases (
+            seat_name TEXT PRIMARY KEY,
+            alias_name TEXT NOT NULL,
+            updated_at TEXT NOT NULL,
+            updated_by INTEGER REFERENCES users(id) ON DELETE SET NULL
+        )
+        """
+    )
+
+
+def downgrade(connection: sqlite3.Connection) -> None:
+    connection.execute("DROP TABLE seat_aliases")
+    connection.execute("DROP TABLE market_insight_snapshots")
+
+
+MIGRATION = Migration(
+    version=5,
+    name="create_market_insight_archives",
+    signature="market:v3:auction-themes-popularity-dragon-list",
+    upgrade=upgrade,
+    downgrade=downgrade,
+)

next/backend/database/migrations/m0006_watchlists.py

@@ -0,0 +1,33 @@
+from __future__ import annotations
+
+import sqlite3
+
+from backend.database.migrations.runner import Migration
+
+
+def upgrade(connection: sqlite3.Connection) -> None:
+    connection.execute(
+        """
+        CREATE TABLE watchlist_entries (
+            user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+            identifier TEXT NOT NULL,
+            name TEXT NOT NULL,
+            sector TEXT,
+            created_at TEXT NOT NULL,
+            PRIMARY KEY (user_id, identifier)
+        )
+        """
+    )
+
+
+def downgrade(connection: sqlite3.Connection) -> None:
+    connection.execute("DROP TABLE watchlist_entries")
+
+
+MIGRATION = Migration(
+    version=6,
+    name="create_account_watchlists",
+    signature="accounts:v2:isolated-watchlist-entries",
+    upgrade=upgrade,
+    downgrade=downgrade,
+)

next/backend/database/migrations/registry.py

@@ -2,6 +2,15 @@ from backend.database.migrations.m0001_accounts import MIGRATION as ACCOUNTS
 from backend.database.migrations.m0002_model_pool import MIGRATION as MODEL_POOL
 from backend.database.migrations.m0003_market_foundation import MIGRATION as MARKET_FOUNDATION
 from backend.database.migrations.m0004_sector_members import MIGRATION as SECTOR_MEMBERS
+from backend.database.migrations.m0005_market_insights import MIGRATION as MARKET_INSIGHTS
+from backend.database.migrations.m0006_watchlists import MIGRATION as WATCHLISTS
 from backend.database.migrations.runner import Migration
 
-MIGRATIONS: tuple[Migration, ...] = (ACCOUNTS, MODEL_POOL, MARKET_FOUNDATION, SECTOR_MEMBERS)
+MIGRATIONS: tuple[Migration, ...] = (
+    ACCOUNTS,
+    MODEL_POOL,
+    MARKET_FOUNDATION,
+    SECTOR_MEMBERS,
+    MARKET_INSIGHTS,
+    WATCHLISTS,
+)