feat: bank forceasts

backend/services/database.py

@@ -738,6 +738,54 @@ def init_db():
     except Exception:
         pass
 
+    # ── Bank Forecast Sources ──────────────────────────────────────────────────
+    c.execute("""CREATE TABLE IF NOT EXISTS bank_forecast_sources (
+        id       TEXT PRIMARY KEY,
+        name     TEXT NOT NULL,
+        url      TEXT NOT NULL DEFAULT '',
+        active   INTEGER NOT NULL DEFAULT 1,
+        last_scraped TEXT,
+        notes    TEXT DEFAULT ''
+    )""")
+    # Pre-seed well-known public research sites (URL left blank — user fills in)
+    _default_banks = [
+        ('BFS_ING',   'ING Think',        ''),
+        ('BFS_RABO',  'Rabobank Economics',''),
+        ('BFS_COMM',  'Commerzbank Research',''),
+        ('BFS_DANSK', 'Danske Research',  ''),
+        ('BFS_MUFG',  'MUFG Research',    ''),
+        ('BFS_WELLS', 'Wells Fargo Economics',''),
+        ('BFS_BBVA',  'BBVA Research',    ''),
+        ('BFS_NATIX', 'Natixis Research', ''),
+    ]
+    for _bid, _bname, _burl in _default_banks:
+        try:
+            c.execute("INSERT OR IGNORE INTO bank_forecast_sources (id,name,url) VALUES (?,?,?)",
+                      (_bid, _bname, _burl))
+        except Exception:
+            pass
+
+    c.execute("""CREATE TABLE IF NOT EXISTS bank_forecasts (
+        id           INTEGER PRIMARY KEY AUTOINCREMENT,
+        source_id    TEXT NOT NULL REFERENCES bank_forecast_sources(id),
+        series_id    TEXT NOT NULL,
+        event_name   TEXT NOT NULL DEFAULT '',
+        event_date   TEXT NOT NULL,
+        forecast_value REAL,
+        unit         TEXT DEFAULT '',
+        confidence   TEXT DEFAULT 'medium',
+        snippet      TEXT DEFAULT '',
+        source_url   TEXT DEFAULT '',
+        extracted_at TEXT NOT NULL DEFAULT (datetime('now')),
+        UNIQUE(source_id, series_id, event_date)
+    )""")
+    try:
+        c.execute("CREATE INDEX IF NOT EXISTS idx_bf_series ON bank_forecasts(series_id, event_date)")
+        c.execute("CREATE INDEX IF NOT EXISTS idx_bf_date ON bank_forecasts(event_date)")
+        c.execute("CREATE INDEX IF NOT EXISTS idx_bf_source ON bank_forecasts(source_id)")
+    except Exception:
+        pass
+
     # ── Specialist Desks ───────────────────────────────────────────────────────
     c.execute("""CREATE TABLE IF NOT EXISTS specialist_reports (
         id TEXT PRIMARY KEY,