05/02 Phase B

app/models/inspection.py

@@ -63,6 +63,7 @@ class Inspection(db.Model):
     notes           = db.Column(db.Text)          # inspector free-text notes
     form_data       = db.Column(db.JSON)          # filled form field responses {field_id: value}
     completed_at    = db.Column(db.DateTime)
+    mobile_local_id = db.Column(db.String(64), nullable=True, index=True)  # idempotency key for mobile submissions
 
     # ── Re-inspection / follow-up workflow ────────────────────────────────
     parent_inspection_id = db.Column(

app/models/issue.py

@@ -66,6 +66,7 @@ class Issue(db.Model):
     # Tracks which SLA alert level has already been notified so cron runs
     # don't fire duplicate notifications. Values: None / 'at_risk' / 'breached'
     sla_notified  = db.Column(db.String(10), nullable=True, default=None)
+    mobile_local_id = db.Column(db.String(64), nullable=True, index=True)  # idempotency key for mobile submissions
 
     # Relationships
     assigned_user  = db.relationship('User', foreign_keys=[assigned_to], backref='assigned_issues')