feat(ota): support forced firmware dispatch

talkingq-url/database/init_db.py

@@ -152,6 +152,7 @@ async def _ensure_device_ota_tables(conn) -> None:
               release_status VARCHAR(32) NOT NULL DEFAULT 'draft',
               release_channel VARCHAR(32) NOT NULL DEFAULT 'stable',
               is_latest TINYINT(1) NOT NULL DEFAULT 0,
+              force_update TINYINT(1) NOT NULL DEFAULT 0,
               notes TEXT NULL,
               created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
               published_at DATETIME NULL,
@@ -163,6 +164,11 @@ async def _ensure_device_ota_tables(conn) -> None:
             """
         )
     )
+    await _ensure_columns(
+        conn,
+        table_name="device_ota_firmwares",
+        columns=[("force_update", "force_update TINYINT(1) NOT NULL DEFAULT 0 AFTER is_latest")],
+    )
     await conn.execute(
         text(
             """

talkingq-url/database/models.py

@@ -169,6 +169,7 @@ class DeviceOtaFirmware(Base):
     release_status = Column(String(32), nullable=False, default="draft", index=True)
     release_channel = Column(String(32), nullable=False, default="stable")
     is_latest = Column(Boolean, nullable=False, default=False, index=True)
+    force_update = Column(Boolean, nullable=False, default=False, server_default=text("0"))
     notes = Column(Text, nullable=True)
     created_at = Column(DateTime, nullable=False, server_default=func.now())
     published_at = Column(DateTime, nullable=True)