fix(tempo): only log red team execution time, use pre-computed duration

Two bugs fixed:

1. Blue team evaluation was also sent to Tempo. Only operator (red team)
   execution time should be logged — blue team time is tracked internally
   in Aegis but does NOT represent billable operator work. Added a
   whitelist (_TEMPO_ACTIVITY_TYPES = {"red_team_execution"}).

2. _calculate_duration() re-computed duration from red_started_at to
   datetime.utcnow() at call time, without subtracting paused seconds.
   This caused inflated times (e.g. 45 min instead of 5 min) when there
   was any delay between the workflow transition and the Tempo call.
   Now the duration_seconds already computed by _create_phase_worklog
   (gross elapsed - paused) is passed directly to auto_log_test_worklog
   and used as-is, so Aegis and Tempo always agree on the duration.

Also: use red_started_at as the worklog date (not submission timestamp)
so the Tempo entry reflects when the work actually happened.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/app/services/tempo_service.py

@@ -8,6 +8,13 @@ Obtain a Tempo token at: Jira → Apps → Tempo → Settings → API Integratio
 
 The global ``settings.TEMPO_ENABLED`` flag acts as a kill-switch.  When False,
 all Tempo calls are silently skipped regardless of whether users have tokens.
+
+What goes to Tempo
+------------------
+Only **red team execution** time is logged to Tempo.  This reflects the time
+the operator (red_tech) spends executing the attack technique — from the moment
+they click "Start" to when they click "Done".  Blue team evaluation time is
+tracked internally in Aegis but is NOT sent to Tempo.
 """
 
 import logging
@@ -21,6 +28,11 @@ from app.models.jira_link import JiraLink, JiraLinkEntityType
 
 logger = logging.getLogger(__name__)
 
+# Only these activity types are forwarded to Tempo.
+# "blue_team_evaluation" is intentionally excluded — it is tracked in Aegis
+# but does not represent operator execution work.
+_TEMPO_ACTIVITY_TYPES = {"red_team_execution"}
+
 
 def has_tempo_configured(user) -> bool:
     """Return True if *user* has a personal Tempo API token stored."""
@@ -78,16 +90,37 @@ def auto_log_test_worklog(
     test,
     user,
     activity_type: str,
+    duration_seconds: int,
 ) -> Optional[dict]:
-    """If the test has a Jira link and *user* has a Tempo token, log time.
+    """Log *duration_seconds* to Tempo for the given test if conditions are met.
 
-    Returns the Tempo worklog response, or None if skipped.
+    ``duration_seconds`` must be the value already computed by the workflow
+    layer (gross elapsed time minus any paused time).  It is used as-is so
+    the Tempo entry always matches the Aegis worklog — no re-calculation.
+
+    Only ``red_team_execution`` activities are forwarded to Tempo.
+    ``blue_team_evaluation`` is tracked internally but not sent.
+
+    Returns the Tempo worklog response dict, or ``None`` if skipped.
     Completely non-fatal — errors are logged and swallowed.
     """
+    # Only operator execution time goes to Tempo
+    if activity_type not in _TEMPO_ACTIVITY_TYPES:
+        logger.debug(
+            "Skipping Tempo sync for activity_type=%s (not in whitelist)", activity_type
+        )
+        return None
+
     # Global kill-switch
     if not settings.TEMPO_ENABLED:
         return None
 
+    if duration_seconds <= 0:
+        logger.debug(
+            "Skipping Tempo sync for test %s: duration=%ds", test.id, duration_seconds
+        )
+        return None
+
     # Per-user token required
     if not has_tempo_configured(user):
         logger.debug(
@@ -118,22 +151,24 @@ def auto_log_test_worklog(
         )
         return None
 
-    duration = _calculate_duration(test, activity_type)
-    if duration <= 0:
-        return None
-
     try:
+        # Use red_started_at date as the worklog date so it matches when the
+        # work actually happened (not the submission timestamp).
+        work_date = (
+            (test.red_started_at or getattr(test, "updated_at", None) or test.created_at)
+            .strftime("%Y-%m-%d")
+        )
         result = log_worklog(
             user=user,
             jira_issue_id=int(link.jira_issue_id),
             author_account_id=jira_account_id,
-            date=(getattr(test, "updated_at", None) or test.created_at).strftime("%Y-%m-%d"),
-            time_spent_seconds=duration,
-            description=f"[Aegis] {activity_type}: {test.name}",
+            date=work_date,
+            time_spent_seconds=duration_seconds,
+            description=f"[Aegis] Red Team execution: {test.name}",
         )
         logger.info(
-            "Tempo worklog created for test %s by user %s, %ds",
-            test.id, getattr(user, "username", user), duration,
+            "Tempo worklog created for test %s by user %s: %ds on %s",
+            test.id, getattr(user, "username", user), duration_seconds, work_date,
         )
         return result
     except Exception as e:
@@ -142,29 +177,3 @@ def auto_log_test_worklog(
             test.id, getattr(user, "username", user), e, exc_info=True,
         )
         return None
-
-
-def _calculate_duration(test, activity_type: str) -> int:
-    """Calculate real duration in seconds from the phase timing fields.
-
-    Uses the actual start/end timestamps recorded by the workflow buttons,
-    so the data cannot be falsified.
-    """
-    from datetime import datetime
-
-    now = datetime.utcnow()
-
-    if activity_type == "red_team_execution" and test.red_started_at:
-        delta = now - test.red_started_at
-        return max(int(delta.total_seconds()), 1)
-
-    if activity_type == "blue_team_evaluation" and test.blue_started_at:
-        delta = now - test.blue_started_at
-        return max(int(delta.total_seconds()), 1)
-
-    # Fallback for legacy activity types
-    if activity_type == "execution" and test.execution_date and test.created_at:
-        delta = test.execution_date - test.created_at
-        return max(int(delta.total_seconds()), 0)
-
-    return 0

backend/app/services/test_workflow_service.py

@@ -327,10 +327,11 @@ def _create_phase_worklog(
             test.id, activity_type, duration_seconds, wl.id,
         )
 
-        # Sync to Tempo if enabled
+        # Sync to Tempo: only red_team_execution, using the already-computed
+        # duration so the Tempo entry is identical to the Aegis worklog.
         try:
             from app.services.tempo_service import auto_log_test_worklog
-            auto_log_test_worklog(db, test, user, activity_type)
+            auto_log_test_worklog(db, test, user, activity_type, duration_seconds)
         except Exception as e:
             logger.warning("Tempo sync failed for worklog: %s", e, exc_info=True)