first commit

src/api/dependencies/logging_context.py

@@ -0,0 +1,58 @@
+import uuid
+from datetime import datetime, timezone
+
+from src.api.schemas.anatel_schemas import TicketRequestEvent
+from src.core.config import settings
+from src.core.logging import (
+    set_conversation_start_ts,
+    set_request_id,
+    set_requesting_agent,
+    set_session_id,
+    set_source_channel,
+    set_trace_id,
+    set_user_id,
+)
+
+
+def set_ticket_log_context(event: TicketRequestEvent, transaction_id: str = None) -> None:
+    """
+    Populates logging contextvars from a TicketRequestEvent.
+
+    Centralised so both the FastAPI dependency and the OCI streaming
+    worker call the same logic. Covers correlation IDs (request/session/
+    trace/user) plus the conversation-context fields required by the
+    OCI Logging policy (source_channel, conversation_start_time_ts,
+    requesting_agent).
+    """
+    transaction_id = transaction_id or event.transactionId
+    origin = event.origin
+    submitted_by = origin.submittedBy if origin else None
+
+    set_request_id(str(uuid.uuid4()))
+    set_session_id(transaction_id)
+    set_trace_id(transaction_id)
+    set_user_id(submitted_by.userId if submitted_by else "")
+    set_requesting_agent(settings.AGENT_TYPE)
+
+    if origin and origin.sourceSystem:
+        set_source_channel(origin.sourceSystem)
+    set_conversation_start_ts(datetime.now(timezone.utc).isoformat(timespec="milliseconds").replace("+00:00", "Z"))
+
+
+def inject_log_context(event: TicketRequestEvent) -> TicketRequestEvent:
+    """FastAPI dependency: calls set_ticket_log_context before entering the route handler."""
+    set_ticket_log_context(event)
+    return event
+
+
+def set_emulator_log_context(transaction_id: str, user_id: str = "cms") -> None:
+    """Populates logging contextvars for emulator REST endpoints."""
+    set_request_id(str(uuid.uuid4()))
+    set_session_id(transaction_id)
+    set_trace_id(transaction_id)
+    set_user_id(user_id)
+    set_requesting_agent(settings.AGENT_TYPE)
+    set_source_channel("cms")
+    set_conversation_start_ts(
+        datetime.now(timezone.utc).isoformat(timespec="milliseconds").replace("+00:00", "Z")
+    )