Slight tiny up of templates_dao

- 1 method per get query
- logic around create/update removed

app/dao/services_dao.py

@@ -1,5 +1,3 @@
-import json
-from . import DAOException
 from app import db
 from app.models import Service
 from sqlalchemy import asc

app/dao/templates_dao.py

@@ -1,9 +1,6 @@
-import json
-from datetime import datetime
-from sqlalchemy.orm import load_only
-from . import DAOException
 from app import db
 from app.models import (Template, Service)
+from sqlalchemy import asc
 
 
 def save_model_template(template, update_dict=None):
@@ -32,3 +29,21 @@ def get_model_templates(template_id=None, service_id=None):
     elif service_id:
         return Template.query.filter_by(service=Service.query.get(service_id)).all()
     return Template.query.all()
+
+
+def dao_create_template(template):
+    db.session.add(template)
+    db.session.commit()
+
+
+def dao_update_template(template):
+    db.session.add(template)
+    db.session.commit()
+
+
+def dao_get_template_by_id_and_service_id(template_id, service_id):
+    return Template.query.filter_by(id=template_id, service_id=service_id).first()
+
+
+def dao_get_all_templates_for_service(service_id):
+    return Template.query.filter_by(service=Service.query.get(service_id)).order_by(asc(Template.created_at)).all()