Implement tasks

core/tasks/providers/base.py

@@ -0,0 +1,30 @@
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+
+@dataclass(slots=True)
+class ProviderResult:
+    ok: bool
+    external_key: str = ""
+    error: str = ""
+    payload: dict | None = None
+
+
+class TaskProvider:
+    name = "base"
+
+    def healthcheck(self, config: dict) -> ProviderResult:
+        raise NotImplementedError
+
+    def create_task(self, config: dict, payload: dict) -> ProviderResult:
+        raise NotImplementedError
+
+    def append_update(self, config: dict, payload: dict) -> ProviderResult:
+        raise NotImplementedError
+
+    def mark_complete(self, config: dict, payload: dict) -> ProviderResult:
+        raise NotImplementedError
+
+    def link_task(self, config: dict, payload: dict) -> ProviderResult:
+        raise NotImplementedError

core/tasks/providers/mock.py

@@ -0,0 +1,34 @@
+from __future__ import annotations
+
+import time
+
+from .base import ProviderResult, TaskProvider
+
+
+class MockTaskProvider(TaskProvider):
+    name = "mock"
+
+    def healthcheck(self, config: dict) -> ProviderResult:
+        return ProviderResult(ok=True, payload={"provider": self.name})
+
+    def create_task(self, config: dict, payload: dict) -> ProviderResult:
+        ext = str(payload.get("external_key") or "") or f"mock-{int(time.time() * 1000)}"
+        return ProviderResult(ok=True, external_key=ext, payload={"action": "create_task"})
+
+    def append_update(self, config: dict, payload: dict) -> ProviderResult:
+        return ProviderResult(ok=True, external_key=str(payload.get("external_key") or ""), payload={"action": "append_update"})
+
+    def mark_complete(self, config: dict, payload: dict) -> ProviderResult:
+        return ProviderResult(ok=True, external_key=str(payload.get("external_key") or ""), payload={"action": "mark_complete"})
+
+    def link_task(self, config: dict, payload: dict) -> ProviderResult:
+        return ProviderResult(ok=True, external_key=str(payload.get("external_key") or ""), payload={"action": "link_task"})
+
+
+PROVIDERS = {
+    "mock": MockTaskProvider(),
+}
+
+
+def get_provider(name: str) -> TaskProvider:
+    return PROVIDERS.get(str(name or "").strip().lower(), PROVIDERS["mock"])