gallery: Add albums, photos APIs

framework/schema.py

@@ -1,42 +1,39 @@
+import secrets
+import string
+from datetime import datetime, timedelta
+
 import graphene
 import graphql_jwt
-from datetime import date, datetime, timedelta
-
+from django.contrib.auth import get_user_model
 from django.contrib.auth.hashers import check_password
-from django.utils import timezone
-from graphql_jwt.decorators import permission_required, login_required
 from django.contrib.auth.models import User
+from django.core.mail import send_mail
 from django.db.models import Avg
-from django.contrib.auth import get_user_model
+from django.template.loader import render_to_string
+from django.utils import timezone
+from django.utils.html import strip_tags
 from graphene_django import DjangoObjectType
+from graphql_jwt.decorators import login_required
 
-import attendance.schema
 import activity.schema
-from dairy.schema import Query as dairyQuery
-from registration.schema import Mutation as registrationMutation, Query as registrationQuery
-import tasks.schema
-import status.schema
+import attendance.schema
 import password.schema
-from .api.APIException import APIException
+import status.schema
+import tasks.schema
+import gallery.schema
+from attendance.api.log import userAttendanceObj
+from attendance.models import Log
 from dairy.schema import Mutation as eventMutation
-
-from members.schema import Query as MembersQuery, Mutation as membersMutation
-from members.api.profile import ProfileObj
+from dairy.schema import Query as dairyQuery
+from framework import settings
 from members.api.group import GroupObj
+from members.api.profile import ProfileObj
 from members.models import Profile, Group
-
-from attendance.models import Log
-from attendance.api.log import userAttendanceObj
-
-from .api.user import UserBasicObj
+from members.schema import Query as MembersQuery, Mutation as membersMutation
+from registration.schema import Mutation as registrationMutation, Query as registrationQuery
+from .api.APIException import APIException
 from .api.mutation import Mutation as PlatformMutation
-
-import secrets,string
-
-from framework import settings
-from django.core.mail import send_mail
-from django.template.loader import render_to_string
-from django.utils.html import strip_tags
+from .api.user import UserBasicObj
 
 from_email = settings.EMAIL_HOST_USER
 
@@ -210,6 +207,7 @@ def mutate(self, info, username=None, firstName=None, lastName=None, email=None,
         profile.save()
         return userResponseObj(id=user.id)
 
+
 class ResetPassword(graphene.Mutation):
     class Arguments:
         email = graphene.String(required=True)
@@ -223,16 +221,18 @@ def mutate(self, info, email):
             user.set_password(newPassword)
             user.save()
             context = {
-                "password" : newPassword,
-                "username" : user.username
+                "password": newPassword,
+                "username": user.username
             }
             message = render_to_string('email/password_reset_email.html', context)
-            send_mail('Reset Password | amFOSS CMS',  strip_tags(message) , from_email, [email], fail_silently=False, html_message=message)
+            send_mail('Reset Password | amFOSS CMS', strip_tags(message), from_email, [email], fail_silently=False,
+                      html_message=message)
             return userStatusObj(status=True)
         else:
             raise APIException('Email is not registered',
                                code='WRONG_EMAIL')
 
+
 class Query(
     dairyQuery,
     MembersQuery,
@@ -242,6 +242,7 @@ class Query(
     tasks.schema.Query,
     activity.schema.Query,
     status.schema.Query,
+    gallery.schema.Query,
     graphene.ObjectType
 ):
     user = graphene.Field(UserObj, username=graphene.String(required=True))
@@ -294,7 +295,8 @@ def resolve_inActiveUsers(self, info, **kwargs):
                                code='ONLY_SUPERUSER_HAS_ACCESS')
 
 
-class Mutation(membersMutation, attendance.schema.Mutation, registrationMutation, eventMutation, PlatformMutation, graphene.ObjectType):
+class Mutation(membersMutation, attendance.schema.Mutation, registrationMutation, eventMutation, PlatformMutation,
+               graphene.ObjectType):
     token_auth = graphql_jwt.ObtainJSONWebToken.Field()
     verify_token = graphql_jwt.Verify.Field()
     refresh_token = graphql_jwt.Refresh.Field()

gallery/admin.py

@@ -1,24 +1,25 @@
 from django.contrib import admin
 from .models import *
 from easy_select2 import select2_modelform
+from import_export.admin import ImportExportModelAdmin, ExportActionMixin
 
 
 @admin.register(Photo)
-class PhotoAdmin(admin.ModelAdmin):
+class PhotoAdmin(ImportExportModelAdmin, ExportActionMixin, admin.ModelAdmin):
     fields = [
                 ('uploader', 'date'),
                 'image',
                 'caption'
              ]
-    list_display = ('image', 'uploader', 'date')
+    list_display = ('caption', 'uploader', 'date')
     list_filter = ['date']
     search_fields = ['uploader']
     select2 = select2_modelform(Photo, attrs={'width': '250px'})
     form = select2
 
 
 @admin.register(Album)
-class AlbumAdmin(admin.ModelAdmin):
+class AlbumAdmin(ImportExportModelAdmin, ExportActionMixin, admin.ModelAdmin):
     fields = [
                 'title',
                 ('uploader', 'date'),
@@ -27,6 +28,6 @@ class AlbumAdmin(admin.ModelAdmin):
             ]
     list_display = ('title', 'uploader', 'date')
     list_filter = ('date',)
-    search_fields = ['uploader',]
+    search_fields = ['uploader']
     select2 = select2_modelform(Album, attrs={'width': '250px'})
     form = select2

gallery/models.py

@@ -14,11 +14,11 @@ def get_gallery_path(self, filename):
 
     uploader = models.ForeignKey(User, on_delete=models.CASCADE)
     date = models.DateField(default=date.today)
-    image = ProcessedImageField(default='', verbose_name='Image', upload_to=get_gallery_path,validators=[validate_file_size], **processed_image_field_specs)
+    image = ProcessedImageField(default='', verbose_name='Image', upload_to=get_gallery_path, validators=[validate_file_size], **processed_image_field_specs)
     caption = models.CharField(max_length=200, null=True, blank=True)
 
     def __str__(self):
-        return str(self.id) + str(self.uploader.username) + str(self.date)
+        return self.caption
 
     class Meta:
         verbose_name_plural = "Photos"

gallery/schema.py

@@ -0,0 +1,86 @@
+import graphene
+from gallery.models import *
+from framework.api.user import UserBasicObj
+from django.db.models import F
+from framework.api.APIException import APIException
+
+
+class PhotoObj(graphene.ObjectType):
+    caption = graphene.String()
+    image = graphene.String()
+    uploader = graphene.Field(UserBasicObj)
+    date = graphene.Date()
+
+    def resolve_caption(self, info):
+        return self['caption']
+
+    def resolve_image(self, info):
+        return self['image']
+
+    def resolve_uploader(self, info):
+        return User.objects.values().get(id=self['uploader_id'])
+
+    def resolve_date(self, info):
+        return self['date']
+
+
+class AlbumObj(graphene.ObjectType):
+    title = graphene.String()
+    uploader = graphene.Field(UserBasicObj)
+    date = graphene.Date()
+    description = graphene.String()
+    photos = graphene.List(PhotoObj)
+
+    def resolve_title(self, info):
+        return self['title']
+
+    def resolve_uploader(self, info):
+        return User.objects.values().get(id=self['uploader_id'])
+
+    def resolve_date(self, info):
+        return self['date']
+
+    def resolve_description(self, info):
+        return self['description']
+
+    @graphene.resolve_only_args
+    def resolve_photos(self):
+        return Album.objects.values().annotate(
+            caption=F('photos__caption'),
+            image=F('photos__image'),
+            date=F('photos__date'),
+            uploader=F('photos__uploader')
+        ).filter(id=self['id'])
+
+
+class Query(graphene.ObjectType):
+    photos = graphene.List(PhotoObj)
+    photo = graphene.Field(PhotoObj, caption=graphene.String())
+    albums = graphene.List(AlbumObj)
+    album = graphene.Field(AlbumObj, title=graphene.String())
+
+    def resolve_photos(self, info):
+        return reversed(Photo.objects.values().all().order_by('date'))
+
+    def resolve_photo(self, info, **kwargs):
+        caption = kwargs.get('caption')
+        if caption is not None:
+            return Photo.objects.values().get(caption=caption)
+        else:
+            raise APIException('Caption is required',
+                               code='CAPTION_IS_REQUIRED')
+
+    def resolve_albums(self, info):
+        return Album.objects.values().all().order_by('date')
+
+    def resolve_album(self, info, **kwargs):
+        title = kwargs.get('title')
+        if title is not None:
+            return Album.objects.values().get(title=title)
+        else:
+            raise APIException('Title is required',
+                               code='TITLE_IS_REQUIRED')
+
+
+schema = graphene.Schema(query=Query)
+