add Video Download API

+{
+    "aws" : {
+        "access_key_id" : "AKIA5ZZ6DPFONI4VDIPH",
+        "secret_access_key" : "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",
+        "s3_bucket_name" : "khuproject2020",
+        "s3_access_url" : "https://khuproject2020.s3.ap-northeast-2.amazonaws.com/"
+    }
+}
\ No newline at end of file

@@ -4,3 +4,4 @@ __pycache__
 db.sqlite3
 /static
 .DS_Store
+.aws_key

 from api.models import Phone, Video
 from rest_framework import serializers
 
+
 class PhoneSerializer(serializers.ModelSerializer) :
     class Meta :
-        model = models.Phone
+        model = Phone
         fields = '__all__'
 
 class VideoSerializer(serializers.ModelSerializer) :
     class Meta :
-        model = models.Video
+        model = Video
         fields = '__all__'

+import boto3
+from django.http import HttpResponse
+from django.core import serializers
+from django.core.exceptions import FieldDoesNotExist, ObjectDoesNotExist
 from django.shortcuts import render
 
+from api.models import Video, Phone
+from api.serializers import VideoSerializer, PhoneSerializer
+
+from rest_framework import status
+from rest_framework.views import APIView
+from rest_framework.request import Request
+from rest_framework.response import Response
+
+from boto3.session import Session
+from src.settings import AWS_REGION
+from src.settings import S3_ACCESS_URL
+
+from datetime import datetime, timedelta
 # Create your views here.
+
+class VideoDownload(APIView) :
+    def get(self, request, format=None) :
+        try :   
+            request_id = request.GET.get('vidname')
+            if request_id == 'None' :
+                raise FieldDoesNotExist   
+            download_url = S3_ACCESS_URL + str(request_id)
+            if not download_url :
+                raise ObjectDoesNotExist   
+            res = {
+                's3_link' : download_url
+            }
+            return Response(res, status = status.HTTP_200_OK)
+        except FieldDoesNotExist as error :
+            return Response({
+                'error' : "FieldDoesNotExist ",
+                'date' : datetime.now()
+            }, status = status.HTTP_400_BAD_REQUEST)
+        except ObjectDoesNotExist as error :
+            return Response({
+                'error' : "ObjectDoesNotExist",
+                'date' : datetime.now()
+            }, status = status.HTTP_404_NOT_FOUND)
+
+

-Django==3.1.2
+django==3.1.2
 djangorestframework==3.12.1
 sqlparse==0.3.1
 pytz==2020.1
 django-cors-headers==3.5.0
+boto3==1.15.15

@@ -9,7 +9,7 @@ https://docs.djangoproject.com/en/3.1/topics/settings/
 For the full list of settings and their values, see
 https://docs.djangoproject.com/en/3.1/ref/settings/
 """
-
+import os
 import json
 from pathlib import Path
 
@@ -123,3 +123,12 @@ USE_TZ = True
 # https://docs.djangoproject.com/en/3.1/howto/static-files/
 
 STATIC_URL = '/static/'
+
+AWS_REGION = 'ap-northeast-2'
+AWS_SETTINGS = os.path.join(BASE_DIR, '.aws_key.json')
+awskey = json.loads(open(AWS_SETTINGS).read())
+
+S3_ACCESS_KEY_ID = awskey['aws']['access_key_id']
+S3_SECRET_ACCESS_KEY = awskey['aws']['secret_access_key']
+S3_STORAGE_BUCKET_NAME = awskey['aws']['s3_bucket_name']
+S3_ACCESS_URL = awskey['aws']['s3_access_url']

@@ -14,8 +14,11 @@ Including another URLconf
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path
+from rest_framework import routers
+from django.urls import path, include
+from api import views
 
 urlpatterns = [
     path('admin/', admin.site.urls),
+    path('api/videoDownload/', views.VideoDownload.as_view()),
 ]