06/08 Add Inspector filter in Reports page

app/routes/reports.py

@@ -56,10 +56,14 @@ def index():
     customer_facility_ids = get_customer_scope(current_user)  # None = unrestricted
     is_inspector = current_user.role == 'inspector'
 
-    # Pre-compute the set of inspection IDs conducted by this inspector.
-    # Used in _scope_issue to avoid adding a join to queries that already
-    # have their own joins (e.g. issue_severity, issue_status group-by queries).
-    inspector_inspection_ids = []
+    # Inspector filter — admin / director / project_manager only
+    inspector_filter = None
+    if current_user.role in ('admin', 'director', 'project_manager'):
+        inspector_filter = request.args.get('inspector_id', type=int) or None
+
+    # Pre-compute inspection ID sets used by _scope_issue to avoid join conflicts.
+    inspector_inspection_ids = []   # own inspections (inspector role)
+    filter_inspection_ids    = None # filtered inspector's inspections (admin/dir/PM)
     if is_inspector:
         inspector_inspection_ids = [
             row[0] for row in
@@ -67,10 +71,19 @@ def index():
             .filter(Inspection.inspector_id == current_user.id)
             .all()
         ]
+    elif inspector_filter:
+        filter_inspection_ids = [
+            row[0] for row in
+            db.session.query(Inspection.id)
+            .filter(Inspection.inspector_id == inspector_filter)
+            .all()
+        ]
 
     def _scope_insp(q):
         if is_inspector:
             return q.filter(Inspection.inspector_id == current_user.id)
+        if inspector_filter:
+            q = q.filter(Inspection.inspector_id == inspector_filter)
         if customer_facility_ids is not None:
             if not customer_facility_ids:
                 return q.filter(False)
@@ -79,12 +92,13 @@ def index():
 
     def _scope_issue(q):
         if is_inspector:
-            # Scope to issues flagged during this inspector's own inspections.
-            # Uses a pre-computed ID list (subquery) to avoid join conflicts
-            # with queries that already carry their own joins/group-by clauses.
             if not inspector_inspection_ids:
                 return q.filter(False)
             return q.filter(Issue.inspection_id.in_(inspector_inspection_ids))
+        if filter_inspection_ids is not None:
+            if not filter_inspection_ids:
+                return q.filter(False)
+            return q.filter(Issue.inspection_id.in_(filter_inspection_ids))
         if customer_facility_ids is not None:
             if not customer_facility_ids:
                 return q.filter(False)
@@ -128,6 +142,8 @@ def index():
         Inspection.status == 'completed',
         Inspection.overall_score.isnot(None),
      )
+    if inspector_filter:
+        fac_score_q = fac_score_q.filter(Inspection.inspector_id == inspector_filter)
     if customer_facility_ids is not None:
         fac_score_q = fac_score_q.filter(
             Facility.id.in_(customer_facility_ids) if customer_facility_ids else False
@@ -193,6 +209,11 @@ def index():
         Issue.reported_at <= end,
     )).order_by(Issue.reported_at.desc()).limit(10).all()
 
+    inspectors = []
+    if current_user.role in ('admin', 'director', 'project_manager'):
+        inspectors = User.query.filter_by(role='inspector', active=True)\
+                               .order_by(User.full_name, User.username).all()
+
     return render_template('reports/index.html',
         start=start, end=end,
         total_inspections=total_inspections,
@@ -206,6 +227,8 @@ def index():
         top_inspectors=[{'username': r.username, 'count': r.count, 'avg_score': round(float(r.avg_score), 2) if r.avg_score else None} for r in top_inspectors],
         critical_issues=critical_issues,
         is_inspector=is_inspector,
+        inspectors=inspectors,
+        inspector_filter=inspector_filter,
     )