Create Relay Bot MVP

app/proactive/classifier.py

@@ -0,0 +1,36 @@
+from app.llm.prompts import CLASSIFIER_PROMPT
+from app.llm.schemas import Classification
+
+
+def _confidence(value: object) -> float:
+    named_levels = {"high": 0.9, "medium": 0.6, "low": 0.3}
+    if isinstance(value, str) and value.lower() in named_levels:
+        return named_levels[value.lower()]
+    try:
+        return min(1.0, max(0.0, float(value)))
+    except (TypeError, ValueError):
+        return 0.0
+
+
+def _flag(value: object) -> bool:
+    if isinstance(value, str):
+        return value.strip().lower() in {"true", "yes", "1"}
+    return bool(value)
+
+
+class MessageClassifier:
+    def __init__(self, llm):
+        self.llm = llm
+
+    async def classify(self, text: str) -> Classification:
+        data = await self.llm.json(
+            [{"role": "user", "content": f"{CLASSIFIER_PROMPT}\nMessage:\n{text}"}]
+        )
+        return Classification(
+            is_question=_flag(data.get("is_question")),
+            project_related=_flag(data.get("project_related")),
+            asks_new_decision=_flag(data.get("asks_new_decision")),
+            rhetorical=_flag(data.get("rhetorical")),
+            blocker=_flag(data.get("blocker")),
+            confidence=_confidence(data.get("confidence", 0)),
+        )