[MDS-5530] Automatically close an ESUP if a new amendment is issued

services/core-api/app/api/mines/explosives_permit/models/explosives_permit.py

@@ -15,6 +15,7 @@
 from sqlalchemy.ext.hybrid import hybrid_property
 from sqlalchemy.schema import FetchedValue, Sequence
 from sqlalchemy import and_, func
+from sqlalchemy.sql import update
 
 from app.api.utils.models_mixins import SoftDeleteMixin, AuditMixin, PermitMixin, Base
 from app.extensions import db
@@ -34,6 +35,8 @@ class ExplosivesPermit(SoftDeleteMixin, AuditMixin, PermitMixin, Base):
 
     permit_number = db.Column(db.String, unique=True)
 
+    is_closed = db.Column(db.Boolean)
+
     closed_by = db.Column(db.String(60))
 
     explosive_magazines = db.relationship(
@@ -237,6 +240,15 @@ def get_next_permit_number(cls):
         next_value = sequence.next_value()
         return func.concat(prefix, next_value)
 
+    @classmethod
+    def update_permit_status(self, explosives_permit_id, is_closed_status):
+        update_stmt = update(self)\
+            .where(self.explosives_permit_id == explosives_permit_id)\
+            .values(is_closed = is_closed_status)
+        update_result = db.session.execute(update_stmt)
+        db.session.commit()
+        return update_result.rowcount
+
     @classmethod
     def create(cls, mine, permit_guid, application_date, originating_system, latitude, longitude, description,
                issue_date, expiry_date, permit_number, issuing_inspector_party_guid, mine_manager_mine_party_appt_id,

services/core-api/app/api/mines/explosives_permit_amendment/models/explosives_permit_amendment.py

@@ -14,7 +14,9 @@
 from app.api.mines.explosives_permit_amendment.models.explosives_permit_amendment_magazine import \
     ExplosivesPermitAmendmentMagazine
 from app.api.utils.models_mixins import Base, SoftDeleteMixin, AuditMixin, PermitMixin
-from sqlalchemy import func
+from sqlalchemy import func, and_
+from sqlalchemy.sql import update
+from app.api.utils.include.user_info import User
 
 from app.extensions import db
 
@@ -73,6 +75,31 @@ def get_next_application_number(cls):
         next_value = sequence.next_value()
         return func.concat(next_value, f'-{year}-{month}')
 
+    @classmethod
+    def update_amendment_status_by_explosives_permit_id(cls, explosives_permit_id, is_closed_status, amendment_guid_to_exclude = None):
+
+        and_clause = None
+
+        if amendment_guid_to_exclude is not None:
+            and_clause = and_(
+                cls.explosives_permit_id == explosives_permit_id,
+                cls.is_closed != is_closed_status,
+                cls.explosives_permit_amendment_guid != amendment_guid_to_exclude
+            )
+        else:
+            and_clause = and_(
+                cls.explosives_permit_id == explosives_permit_id,
+                cls.is_closed != is_closed_status,
+            )
+
+        update_stmt = update(cls)\
+            .where(and_clause)\
+            .values(is_closed = is_closed_status)
+
+        update_result = db.session.execute(update_stmt)
+        db.session.commit()
+        return update_result.rowcount
+
     @classmethod
     def create(cls,
                mine,

services/core-api/app/api/mines/explosives_permit_amendment/resources/explosives_permit_amendment_list.py

@@ -9,7 +9,7 @@
 from app.api.utils.custom_reqparser import CustomReqparser
 from app.api.utils.access_decorators import requires_role_edit_explosives_permit
 from app.api.mines.mine.models.mine import Mine
-
+from app.api.mines.explosives_permit.models.explosives_permit import ExplosivesPermit
 
 
 class ExplosivesPermitAmendmentListResource(Resource, UserMixin):
@@ -165,4 +165,12 @@ def post(self, mine_guid):
             data.get('now_application_guid'))
         explosives_permit_amendment.save()
 
+        # Updating the previous amendments' is_closed status to True.
+        updated_columns = ExplosivesPermitAmendment.update_amendment_status_by_explosives_permit_id(
+            data.get('explosives_permit_id'), True,
+            explosives_permit_amendment.explosives_permit_amendment_guid)
+
+        if updated_columns == 0: #Explosive Permit status need to be updated.
+            ExplosivesPermit.update_permit_status(explosives_permit_amendment.explosives_permit_id, True)
+
         return explosives_permit_amendment, 201