add all api spec

+import java.util.Scanner;
+
+class calculator{
+    public static void main(String[] args) {
+
+        Scanner scn = new Scanner(System.in);
+        
+        System.out.print("Input first args: ");
+
+        float num1 = scn.nextFloat();
+
+        System.out.print("Input second args: ");
+        float num2 = scn.nextFloat();
+
+        System.out.print("Input Operator(+,-,/,*): ");
+        
+        String oper = scn.next();
+
+        float result = 0.0f;
+
+        switch (oper) {
+            case "+":
+                result = num1 + num2;
+                break;
+
+            case "-":
+            result = num1 - num2;
+            break;
+
+            case "/":
+            result = num1 / num2;
+            break;
+
+            case "*":
+            result = num1 * num2;
+            break;
+        
+            default:
+                break;
+        }
+
+        System.out.println("Result is " + result);
+        scn.close();
+    }
+}
\ No newline at end of file

@@ -4,10 +4,6 @@ from dcloud import aws_conf
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
-
-# Quick-start development settings - unsuitable for production
-# See https://docs.djangoproject.com/en/2.0/howto/deployment/checklist/
-
 # SECURITY WARNING: keep the secret key used in production secret!
 SECRET_KEY = '534f6m=i@*)=q3kuwlge1m3c+@^cabr3ttcx*omv^+dorydjfr'
 
@@ -16,9 +12,7 @@ DEBUG = True
 
 ALLOWED_HOSTS = []
 
-
 # Application definition
-
 INSTALLED_APPS = [
     'django.contrib.admin',
     'django.contrib.auth',
@@ -112,6 +106,8 @@ USE_TZ = True
 
 STATIC_URL = '/static/'
 
+MEDIA_URL = '/media/'
+MEDIA_ROOT = os.path.join(BASE_DIR, "media")
 
 # Login redirect
 

+import java.util.Scanner;
+
+class calculator{
+    public static void main(String[] args) {
+
+        Scanner scn = new Scanner(System.in);
+        
+        System.out.print("Input first args: ");
+
+        float num1 = scn.nextFloat();
+
+        System.out.print("Input second args: ");
+        float num2 = scn.nextFloat();
+
+        System.out.print("Input Operator(+,-,/,*): ");
+        
+        String oper = scn.next();
+
+        float result = 0.0f;
+
+        switch (oper) {
+            case "+":
+                result = num1 + num2;
+                break;
+
+            case "-":
+            result = num1 - num2;
+            break;
+
+            case "/":
+            result = num1 / num2;
+            break;
+
+            case "*":
+            result = num1 * num2;
+            break;
+        
+            default:
+                break;
+        }
+
+        System.out.println("Result is " + result);
+        scn.close();
+    }
+}
\ No newline at end of file

@@ -2,12 +2,13 @@ from django.db import models
 
 # Create your models here.
 class File(models.Model):
+    file = models.FileField(blank=False, null=False)
+    # title = models.CharField(max_length=100)
     created = models.DateTimeField(auto_now_add=True)
-    modified = models.DateTimeField(auto_now=True)
-    title = models.CharField(max_length=100)
+    
+    # modified = models.DateTimeField(auto_now=True)
     # file_name = models.CharField(max_length=100, primary_key=True)
-
-    object_key = models.CharField(max_length=1025)
+    # object_key = models.CharField(max_length=1025)
     # owner = models.ForeignKey('auth.User', related_name='snippets', on_delete=models.CASCADE)
 
     class Meta:

@@ -27,5 +27,24 @@ def list_path(bucket, user, path):
 
     return {'files':files}
 
+def upload_file(bucket, user, local_path, key):
+    return S3.upload_file(local_path, bucket, user+"/"+key)
+
+def download_file(bucket, user, local_path, key):
+    return S3.download_file(bucket, user+"/"+key, local_path)
+
 def delete_path(bucket, user, path):
-    return S3.delete_object(Bucket=bucket, Key='{}/{}'.format(user, path))
+    return S3.delete_object(Bucket=bucket, Key=user+"/"+path)
+
+def make_directory(bucket, user, path):
+    return S3.put_object(Bucket=BUCKET, Key=user+"/"+path)
+
+#
+def move_file(bucket, user, old_path, new_path):
+    S3.copy_object(Bucket=bucket, CopySource=bucket+"/"+user+"/"+old_path, Key=user+"/"+new_path)
+    S3.delete_object(Bucket=bucket, Key=user+"/"+old_path)
+    return
+
+def copy_file(bucket, user, old_path, new_path):
+    S3.copy_object(Bucket=bucket, CopySource=bucket+"/"+user+"/"+old_path, Key=user+"/"+new_path)
+    return

@@ -7,4 +7,4 @@ class FileSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = File
-        fields = ('created', 'updated', 'object_key')
+        fields = ('file', 'created')

@@ -3,11 +3,12 @@ from django.shortcuts import redirect
 from rest_framework.urlpatterns import format_suffix_patterns
 from restful import views
 
-urlpatterns = [
-    url(r'^list/(?P<path>([a-zA-z0-9가-힣._-]*/)*)$', views.FileList.as_view(), name='file-list'),
-    # url(r'^files/(?P<pk>[0-9]+)/$', views.FileDetail.as_view()),
+file_regex = '[\w\s가-힣.\`\'\˜\=\+\#\ˆ\@\$\&\-\.\(\)\{\}\;\[\]]'
 
-    url(r'^file/(?P<path>([a-zA-z0-9가-힣._-]*/*)*)$', views.FileDetail.as_view(), name='file-detail')
+urlpatterns = [
+    url(r'^list/(?P<path>([\w\s가-힣.\`\'\˜\=\+\#\ˆ\@\$\&\-\.\(\)\{\}\;\[\]]*/)*)$', views.FileList.as_view(), name='file-list'),
+    url(r'^file/(?P<path>([\w\s가-힣.\`\'\˜\=\+\#\ˆ\@\$\&\-\.\(\)\{\}\;\[\]]*/*)*)$', views.FileDetail.as_view(), name='file-detail'),
+    url(r'^file-mod/(?P<old_path>([\w\s가-힣.\`\'\˜\=\+\#\ˆ\@\$\&\-\.\(\)\{\}\;\[\]]*/*)*)&(?P<new_path>([\w\s가-힣.\`\'\˜\=\+\#\ˆ\@\$\&\-\.\(\)\{\}\;\[\]]]*/*)*)$', views.FileCopyMove.as_view(), name='file-copy-move')
 ]
 
 urlpatterns = format_suffix_patterns(urlpatterns)
\ No newline at end of file

@@ -13,44 +13,74 @@ class FileList(APIView):
     List all file, or create a new snippet.
     """
 
+    """
+    list files or view detail
+    """
     def get(self, request, path="/", format=None):
-        data = s3_interface.list_path(s3_interface.BUCKET, 'test1', path)
+        user = request.user
+        data = s3_interface.list_path(s3_interface.BUCKET, user.username, path)
         return Response(data)
 
-
+    """
+    upload file
+    """
     def post(self, request, path="/", format=None):
-        # TODO file upload
-        return Response({})
-
+        # file upload
+        # upload to server
+        file_serializer = FileSerializer(data=request.data)
+        if file_serializer.is_valid():
+            file_serializer.save()
+            # upload to s3
+            file_path = '.' + file_serializer.data.get('file')
+            user = request.user
+            data = s3_interface.upload_file(s3_interface.BUCKET, user.username, file_path, path+file_path.split('/')[-1])
+            # TODO upload check
+            # TODO remove local file
+            return Response(file_serializer.data, status=status.HTTP_201_CREATED)
+        else:
+            return Response(file_serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+        return Response(file_serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+    
+    """
+    make directory
+    """
+    def put(self, request, path="/", format=None):
+        user = request.user
+        data = s3_interface.make_directory(s3_interface.BUCKET, user.username, path)
+        return Response(data, status=status.HTTP_201_CREATED)
 
 class FileDetail(APIView):
     """
-    Retrieve, update or delete a file instance.
+    Download or delete a file instance.
     """
-    # def get_object(self, pk):
-    #     try:
-    #         return File.objects.get(pk=pk)
-    #     except File.DoesNotExist:
-    #         raise Http404
 
     def get(self, request, path="/", format=None):
-        # file = self.get_object(pk)
-        # serializer = FileSerializer(file)
-        # return Response(serializer.data, status=status.HTTP_200_OK)
-        # TODO
-        return
-
-    def put(self, request, path="/", format=None):
-        # file = self.get_object(pk)
-        # serializer = FileSerializer(file, data=request.data)
-        # if serializer.is_valid():
-        #     serializer.save()
-        #     return Response(serializer.data, status=status.HTTP_204_NO_CONTENT)
-        # return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
-        # TODO
-        return
+        # download file from s3
+        file = 'media/'+path.split('/')[-1]
+        user = request.user
+        s3_interface.download_file(s3_interface.BUCKET, user.username, file, path)
+        # TODO error
+        return Response({'file': file})
 
     def delete(self, request, path="/", format=None):
-        result = s3_interface.delete_path(s3_interface.BUCKET, 'test1', path)
+        user = request.user
+        result = s3_interface.delete_path(s3_interface.BUCKET, user.username, path)
         return Response(result)
 
+class FileCopyMove(APIView):
+    """
+    Download or delete a file instance.
+    """
+    #TODO is folder move, copy well?
+    # move
+    def post(self, request, old_path, new_path, format=None):
+        user = request.user
+        if request.data.get('method') == 'mv':
+            s3_interface.move_file(s3_interface.BUCKET, user.username, old_path, new_path)
+        elif request.data.get('method') == 'cp':
+            s3_interface.copy_file(s3_interface.BUCKET, user.username, old_path, new_path)
+        else:
+            return Response({'stats': 'bad_request'}, status=status.HTTP_400_BAD_REQUEST)
+        return Response({'old_path': old_path, 'new_path': new_path})
+
+

-<html>
-<head>
-    <meta charset="utf-8">
-    <title>s3direct</title>
-    {{ form.media }}
-</head>
-<body>
-    <form action="" method="post">{% csrf_token %}
-        {{ form.as_p }}
-    </form>
-</body>
-</html>
\ No newline at end of file