add apis

requirements.txt

@@ -1,2 +1,3 @@
-Django>=3.0,<=3.1
-psycopg2
+Django==4.1.3
+psycopg2==2.9.5
+djangorestframework==3.14.0

ssrBackend/settings.py

@@ -31,12 +31,14 @@
 # Application definition
 
 INSTALLED_APPS = [
+    'ssrData',
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'rest_framework',
 ]
 
 MIDDLEWARE = [
@@ -73,11 +75,25 @@
 # Database
 # https://docs.djangoproject.com/en/4.1/ref/settings/#databases
 
+# Database
+# https://docs.djangoproject.com/en/4.1/ref/settings/#databases
+
+# DATABASES = {
+#     'default': {
+#         'ENGINE': 'django.db.backends.sqlite3',
+#         'NAME': BASE_DIR / 'db.sqlite3',
+#     }
+# }
 DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': BASE_DIR / 'db.sqlite3',
-    }
+   'default': {
+       'ENGINE': 'django.db.backends.postgresql',
+       'NAME': 'ssr',
+       'USER': 'ssrAdmin',
+       'PASSWORD': '$$r@2o22',
+       'HOST': 'ssr.postgres.database.azure.com',
+       'PORT': '5432',
+       'sslmode': 'require',
+   }
 }
 
 

ssrBackend/urls.py

@@ -15,7 +15,11 @@
 """
 from django.contrib import admin
 from django.urls import path
+from django.urls import path, include
+
 
 urlpatterns = [
     path('admin/', admin.site.urls),
+    path('', include('ssrData.urls')),
+    path('api-auth/', include('rest_framework.urls')),
 ]

ssrData/admin.py

@@ -1,3 +1,8 @@
 from django.contrib import admin
 
 # Register your models here.
+from .models import Project
+
+admin.site.register(Project)
+
+

ssrData/migrations/0001_initial.py

@@ -0,0 +1,26 @@
+# Generated by Django 3.1 on 2022-11-21 01:15
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Project',
+            fields=[
+                ('projectId', models.CharField(max_length=20, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=20)),
+                ('description', models.TextField(max_length=250)),
+                ('year', models.IntegerField(validators=[django.core.validators.MinValueValidator(1900), django.core.validators.MaxValueValidator(2022)])),
+                ('mentor', models.CharField(max_length=50)),
+                ('category', models.CharField(max_length=20)),
+            ],
+        ),
+    ]

ssrData/models.py

@@ -1,3 +1,20 @@
 from django.db import models
+import datetime
+from django.core.validators import MinValueValidator,MaxValueValidator
+
 
 # Create your models here.
+class Project(models.Model):
+
+    projectId = models.CharField(max_length=20,primary_key=True)
+    name = models.CharField(max_length=20,blank=False)
+    description = models.TextField(max_length=250,blank=False)
+    year = models.IntegerField(blank=False,validators=[MinValueValidator(1900),MaxValueValidator(datetime.datetime.now().year)])
+    mentor = models.CharField(max_length=50,blank=False)
+    category  = models.CharField(max_length=20,blank=False)
+
+
+
+    def __str__(self):
+        return self.name
+

ssrData/serializers.py

@@ -0,0 +1,8 @@
+from rest_framework import serializers
+from .models import Project
+
+
+class projectSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Project
+        fields = ["projectId", "name", "description", "year", "mentor","category"]

ssrData/urls.py

@@ -0,0 +1,11 @@
+# from django.conf.urls import url
+from django.urls import path, include
+from ssrData import views
+
+urlpatterns = [
+    path('projects/', views.ssrApiView),
+    path('projects/year/<int:year>/', views.ssrYear),
+    path('projects/category/<str:category>/', views.ssrCategory),
+    path('projects/year/', views.getYears),
+    path('projects/category/', views.getCatories),
+]

ssrData/views.py

@@ -1,3 +1,57 @@
 from django.shortcuts import render
+from django.http import JsonResponse
+from .models import Project
+from .serializers import projectSerializer
+from rest_framework.decorators import api_view
+from rest_framework.response import Response
 
 # Create your views here.
+
+# class ssrApiView(APIView):
+#     # add permission to check if user is authenticated
+#     permission_classes = [permissions.IsAuthenticated]
+@api_view(['GET'])
+def ssrApiView(request):
+    if request.method == 'GET':
+        projects = Project.objects.all()
+        serializer = projectSerializer(projects, many=True)
+        return JsonResponse({"Projects":serializer.data})
+    elif request.method == 'POST':
+        serializer = projectSerializer(data=request.data)
+        if serializer.is_valid():
+            serializer.save()
+            return JsonResponse({"Message":"Project posted successfully"})
+        return JsonResponse({"Error":serializer.errors})
+
+def ssrYear(request, year):
+    projects = Project.objects.filter(year=year)
+    serializer = projectSerializer(projects, many=True)
+    return JsonResponse({"Projects":serializer.data})
+
+def ssrCategory(request, category):
+    projects = Project.objects.filter(category=category)
+    serializer = projectSerializer(projects, many=True)
+    return JsonResponse({"Projects":serializer.data})
+
+def getCatories(request):
+    try:
+        categories = Project.objects.values_list('category', flat=True).distinct()
+        return JsonResponse({"Categories":list(categories)})
+    except:
+        return JsonResponse({"Error":"No projects found"})
+
+def getYears(request):
+    try:
+        years = Project.objects.values_list('year', flat=True).distinct()
+        return JsonResponse({"Years":list(years)})
+    except:
+        return JsonResponse({"Error":"No projects found"})
+
+
+def ssrProjectId(request, projectId):
+    try :
+        project = Project.objects.get(projectId=projectId)
+    except Project.DoesNotExist:
+        return JsonResponse({"Error":"Project not found"})
+    serializer = projectSerializer(project)
+    return JsonResponse({"Project":serializer.data})