Jul 30 - Allow customer to flag follow-up a inspection

app/models/inspection.py

@@ -81,6 +81,14 @@ class Inspection(db.Model):
     )
     follow_up_required = db.Column(db.Boolean, nullable=False, default=False)
     follow_up_note     = db.Column(db.Text, nullable=True)
+    # Who asked for the follow-up (phase46). NULL for legacy rows flagged before
+    # the column existed. Matters because customers can now raise the request
+    # themselves — staff need to see at a glance that the client is waiting on
+    # this one, not another internal reviewer.
+    follow_up_requested_by = db.Column(
+        db.Integer, db.ForeignKey('users.id', ondelete='SET NULL'), nullable=True
+    )
+    follow_up_requested_at = db.Column(db.DateTime, nullable=True)
 
     results     = db.relationship('InspectionResult', backref='inspection', lazy='dynamic', cascade='all, delete-orphan')
     issues      = db.relationship('Issue', backref='inspection', lazy='dynamic', cascade='all, delete-orphan')
@@ -88,6 +96,10 @@ class Inspection(db.Model):
     # None for ad-hoc/manual inspections or if the schedule was later deleted.
     scheduled_inspection = db.relationship('ScheduledInspection',
                                            foreign_keys=[scheduled_inspection_id])
+    # The user who requested the follow-up (phase46) — a customer or a manager.
+    # Explicit foreign_keys: `inspector_id` also points at users.
+    follow_up_requester = db.relationship('User',
+                                          foreign_keys=[follow_up_requested_by])
     follow_ups  = db.relationship('Inspection', backref=db.backref('parent', remote_side='Inspection.id'),
                                   lazy='dynamic', foreign_keys='Inspection.parent_inspection_id')