[IMP] Added assignees to case tasks response in REST V2 API.

source/app/blueprints/rest/v2/cases.py

@@ -51,6 +51,7 @@
 from app.business.cases import cases_filter
 from app.schema.marshables import CaseSchemaForAPIV2
 from app.schema.marshables import CaseDetailsSchema
+from app.datamgmt.manage.manage_users_db import get_users_list_restricted_from_case
 from app.blueprints.access_controls import ac_api_requires
 from app.blueprints.access_controls import ac_current_user_has_customer_access
 from app.blueprints.access_controls import ac_fast_check_current_user_has_case_access
@@ -365,3 +366,14 @@ def rest_v2_cases_update(identifier):
 @ac_api_requires(Permissions.standard_user)
 def case_routes_delete(identifier):
     return cases_operations.delete(identifier)
+
+
+@cases_blueprint.get('/<int:case_identifier>/users')
+@ac_api_requires()
+def case_get_users(case_identifier):
+    if not ac_fast_check_current_user_has_case_access(case_identifier,
+                                                      [CaseAccessLevel.read_only, CaseAccessLevel.full_access]):
+        return ac_api_return_access_denied(caseid=case_identifier)
+
+    users = get_users_list_restricted_from_case(case_identifier)
+    return response_api_success(users)

source/app/models/models.py

@@ -416,6 +416,7 @@ class CaseTasks(db.Model):
     user_close = relationship('User', foreign_keys=[task_userid_close])
     user_update = relationship('User', foreign_keys=[task_userid_update])
     status = relationship('TaskStatus', foreign_keys=[task_status_id])
+    task_assignees = relationship('TaskAssignee', foreign_keys='TaskAssignee.task_id', overlaps='task', viewonly=True)
 
 
 class Tags(db.Model):

source/app/schema/marshables.py

@@ -1894,6 +1894,12 @@ class Meta:
         unknown = EXCLUDE
 
 
+class TaskAssigneeForTaskSchema(ma.Schema):
+    id = fields.Integer(attribute='user.id')
+    user = fields.String(attribute='user.user')
+    name = fields.String(attribute='user.name')
+
+
 class CaseTaskSchema(ma.SQLAlchemyAutoSchema):
     """Schema for serializing and deserializing CaseTask objects.
 
@@ -1903,11 +1909,14 @@ class CaseTaskSchema(ma.SQLAlchemyAutoSchema):
     """
     task_title: str = auto_field('task_title', required=True, validate=Length(min=2), allow_none=False)
     task_status_id: int = auto_field('task_status_id', required=True)
-    task_assignees_id: Optional[List[int]] = fields.List(fields.Integer, required=False, allow_none=True)
-    task_assignees: Optional[List[Dict[str, Any]]] = fields.List(fields.Dict, required=False, allow_none=True)
+    task_assignees_id = fields.Method('get_task_assignees_id', dump_only=True)
+    task_assignees = ma.Nested(TaskAssigneeForTaskSchema, many=True, dump_only=True)
     status = ma.Nested(TaskStatusSchema)
     case = ma.Nested(CaseSchema, only=['case_name', 'case_id'])
 
+    def get_task_assignees_id(self, obj):
+        return [ta.user_id for ta in (obj.task_assignees or [])]
+
     class Meta:
         model = CaseTasks
         load_instance = True