Add viewsets for listing teachers and technicians

equipment_tracker/accounts/serializers.py

@@ -18,7 +18,7 @@ class CustomUserSerializer(BaseUserSerializer):
 
     class Meta(BaseUserSerializer.Meta):
         model = CustomUser
-        fields = ('username', 'email', 'avatar', 'first_name',
+        fields = ('id', 'username', 'email', 'avatar', 'first_name',
                   'last_name', 'is_teacher', 'is_technician')
 
 
@@ -56,3 +56,4 @@ class UserRegistrationSerializer(serializers.ModelSerializer):
 
 class ClearanceSerializer(serializers.Serializer):
     cleared = serializers.CharField()
+    uncleared_transactions = serializers.IntegerField()

equipment_tracker/accounts/urls.py

@@ -1,8 +1,10 @@
 from django.contrib import admin
 from django.urls import path, include
-from accounts.views import ClearanceViewSet
+from accounts import views
 urlpatterns = [
     path('', include('djoser.urls')),
     path('', include('djoser.urls.jwt')),
-    path('clearance/', ClearanceViewSet.as_view()),
+    path('clearance/', views.ClearanceViewSet.as_view()),
+    path('teachers/', views.TeacherViewSet.as_view()),
+    path('technicians/', views.TechnicianViewSet.as_view()),
 ]

equipment_tracker/accounts/views.py

@@ -2,8 +2,9 @@ from transactions.models import Transaction
 from accounts.permissions import IsStudent
 from rest_framework.permissions import IsAuthenticated
 from rest_framework import generics
-from accounts.serializers import ClearanceSerializer
+from accounts.serializers import ClearanceSerializer, CustomUserSerializer
 from rest_framework.response import Response
+from accounts.models import CustomUser
 
 
 class ClearanceViewSet(generics.GenericAPIView):
@@ -20,7 +21,30 @@ class ClearanceViewSet(generics.GenericAPIView):
         queryset = self.get_queryset()
         status_list = ["Approved", "Borrowed", "Returned: Pending Checking",
                        "With Breakages: Pending Resolution"]
+        uncleared_transactions = 0
         for transaction in queryset:
             if transaction.transaction_status in status_list:
-                return Response({"cleared": "Uncleared"})
-        return Response({"cleared": "Cleared"})
+                uncleared_transactions += 1
+        if uncleared_transactions > 0:
+            return Response({"cleared": "Uncleared", "uncleared_transactions": uncleared_transactions})
+        return Response({"cleared": "Cleared", "uncleared_transactions": 0})
+
+
+class TeacherViewSet(generics.ListAPIView):
+    # Returns list of users who are teachers
+    http_method_names = ['get']
+    permission_classes = [IsAuthenticated]
+    serializer_class = CustomUserSerializer
+
+    def get_queryset(self):
+        return CustomUser.objects.filter(is_teacher=True)
+
+
+class TechnicianViewSet(generics.ListAPIView):
+    # Returns list of users who are technicians
+    http_method_names = ['get']
+    permission_classes = [IsAuthenticated]
+    serializer_class = CustomUserSerializer
+
+    def get_queryset(self):
+        return CustomUser.objects.filter(is_technician=True)

equipment_tracker/schema.yml

@@ -99,6 +99,38 @@ paths:
               schema:
                 $ref: '#/components/schemas/TokenVerify'
           description: ''
+  /api/v1/accounts/teachers/:
+    get:
+      operationId: api_v1_accounts_teachers_list
+      tags:
+      - api
+      security:
+      - jwtAuth: []
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/CustomUser'
+          description: ''
+  /api/v1/accounts/technicians/:
+    get:
+      operationId: api_v1_accounts_technicians_list
+      tags:
+      - api
+      security:
+      - jwtAuth: []
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/CustomUser'
+          description: ''
   /api/v1/accounts/users/:
     get:
       operationId: api_v1_accounts_users_list
@@ -1147,8 +1179,11 @@ components:
       properties:
         cleared:
           type: string
+        uncleared_transactions:
+          type: integer
       required:
       - cleared
+      - uncleared_transactions
     CustomUser:
       type: object
       properties: