F2: persist native job projections and expose task controls

backend/schemas.py

@@ -21,7 +21,7 @@ AssistantType = Literal["prompt", "workflow", "dify", "fastgpt"]
 SUPPORTED_ASSISTANT_TYPES = get_args(AssistantType)
 TurnEndStrategy = Literal["silence", "smart_turn"]
 KnowledgeRetrievalMode = Literal["automatic", "on_demand"]
-ToolType = Literal["http", "mcp", "client"]
+ToolType = Literal["http", "mcp", "client", "task"]
 ToolStatus = Literal["active", "archived", "draft"]
 McpServerStatus = Literal["active", "archived", "draft"]
 McpTransport = Literal["streamable_http", "sse"]
@@ -474,11 +474,37 @@ class McpToolDefinition(CamelModel):
     config: McpToolConfig
 
 
+class TaskToolConfig(CamelModel):
+    provider: Literal["opencode"] = "opencode"
+    url: str = Field(min_length=1, max_length=2048)
+    directory: str = Field(min_length=1, max_length=2048)
+    username: str = Field(default="opencode", max_length=128)
+    timeout_seconds: int = Field(default=600, ge=30, le=7200)
+    allow_interruptions: Literal[True] = True
+    execution_mode: Literal["immediate"] = "immediate"
+
+    @field_validator("url")
+    @classmethod
+    def validate_task_url(cls, value: str) -> str:
+        from urllib.parse import urlsplit
+        parsed = urlsplit(value)
+        if parsed.scheme not in {"http", "https"} or not parsed.hostname or parsed.username or parsed.password or parsed.query or parsed.fragment:
+            raise ValueError("任务服务须使用不含凭证、查询参数的 HTTP(S) 地址")
+        return value.rstrip("/")
+
+
+class TaskToolDefinition(CamelModel):
+    schema_version: int = 2
+    type: Literal["task"] = "task"
+    config: TaskToolConfig
+
+
 ToolDefinition = Annotated[
     Union[
         HttpToolDefinition,
         ClientToolDefinition,
         McpToolDefinition,
+        TaskToolDefinition,
     ],
     Field(discriminator="type"),
 ]