feat: update addresses and wallets table; add config table

lnbits/extensions/watchonly/migrations.py

@@ -34,3 +34,50 @@ async def m001_initial(db):
         );
     """
     )
+
+
+async def m002_add_columns_to_adresses(db):
+    """
+    Add 'branch_index', 'address_index', 'has_activity' and 'note' columns to the 'addresses' table
+    """
+
+    await db.execute(
+        "ALTER TABLE watchonly.addresses ADD COLUMN branch_index INTEGER NOT NULL DEFAULT 0;"
+    )
+    await db.execute(
+        "ALTER TABLE watchonly.addresses ADD COLUMN address_index INTEGER NOT NULL DEFAULT 0;"
+    )
+    await db.execute(
+        "ALTER TABLE watchonly.addresses ADD COLUMN has_activity BOOLEAN DEFAULT false;"
+    )
+    await db.execute("ALTER TABLE watchonly.addresses ADD COLUMN note TEXT;")
+
+
+async def m003_add_columns_to_wallets(db):
+    """
+    Add 'type' and 'fingerprint' columns to the 'wallets' table
+    """
+
+    await db.execute("ALTER TABLE watchonly.wallets ADD COLUMN type TEXT;")
+    await db.execute(
+        "ALTER TABLE watchonly.wallets ADD COLUMN fingerprint TEXT NOT NULL;"
+    )
+
+
+async def m004_create_config_table(db):
+    """
+    Allow the extension to persist and retrieve any number of config values.
+    Each user has its configurations saved as a JSON string
+    """
+
+    await db.execute(
+        """CREATE TABLE watchonly.config (
+            "user" TEXT NOT NULL,
+            json_data TEXT NOT NULL
+        );"""
+    )
+
+    ### TODO: fix statspay dependcy first
+    # await db.execute(
+    #     "DROP TABLE watchonly.wallets;"
+    # )