added ability to use invite link more than once

cookbook/migrations/0180_invitelink_reusable.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.0.6 on 2022-07-14 09:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cookbook', '0179_recipe_private_recipe_shared'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='invitelink',
+            name='reusable',
+            field=models.BooleanField(default=False),
+        ),
+    ]

cookbook/models.py

@@ -601,7 +601,7 @@ class Food(ExportModelOperationsMixin('food'), TreeModel, PermissionModelMixin):
         # remove all inherited fields from food
         trough = Food.inherit_fields.through
         trough.objects.all().delete()
-        
+
         # food is going to inherit attributes
         if len(inherit) > 0:
             # ManyToMany cannot be updated through an UPDATE operation
@@ -1008,9 +1008,8 @@ class InviteLink(ExportModelOperationsMixin('invite_link'), models.Model, Permis
     email = models.EmailField(blank=True)
     group = models.ForeignKey(Group, on_delete=models.CASCADE)
     valid_until = models.DateField(default=default_valid_until)
-    used_by = models.ForeignKey(
-        User, null=True, on_delete=models.CASCADE, related_name='used_by'
-    )
+    used_by = models.ForeignKey(User, null=True, on_delete=models.CASCADE, related_name='used_by')
+    reusable = models.BooleanField(default=False)
     created_by = models.ForeignKey(User, on_delete=models.CASCADE)
     created_at = models.DateTimeField(auto_now_add=True)
 

cookbook/serializer.py

@@ -821,7 +821,7 @@ class RecipeBookEntrySerializer(serializers.ModelSerializer):
         book = validated_data['book']
         recipe = validated_data['recipe']
         if not book.get_owner() == self.context['request'].user and not self.context[
-                'request'].user in book.get_shared():
+                                                                            'request'].user in book.get_shared():
             raise NotFound(detail=None, code=None)
         obj, created = RecipeBookEntry.objects.get_or_create(book=book, recipe=recipe)
         return obj
@@ -877,11 +877,11 @@ class ShoppingListRecipeSerializer(serializers.ModelSerializer):
         value = value.quantize(
             Decimal(1)) if value == value.to_integral() else value.normalize()  # strips trailing zero
         return (
-            obj.name
-            or getattr(obj.mealplan, 'title', None)
-            or (d := getattr(obj.mealplan, 'date', None)) and ': '.join([obj.mealplan.recipe.name, str(d)])
-            or obj.recipe.name
-        ) + f' ({value:.2g})'
+                       obj.name
+                       or getattr(obj.mealplan, 'title', None)
+                       or (d := getattr(obj.mealplan, 'date', None)) and ': '.join([obj.mealplan.recipe.name, str(d)])
+                       or obj.recipe.name
+               ) + f' ({value:.2g})'
 
     def update(self, instance, validated_data):
         # TODO remove once old shopping list
@@ -1105,7 +1105,7 @@ class InviteLinkSerializer(WritableNestedModelSerializer):
     class Meta:
         model = InviteLink
         fields = (
-            'id', 'uuid', 'email', 'group', 'valid_until', 'used_by', 'created_by', 'created_at',)
+            'id', 'uuid', 'email', 'group', 'valid_until', 'used_by', 'reusable', 'created_by', 'created_at',)
         read_only_fields = ('id', 'uuid', 'created_by', 'created_at',)
 
 

cookbook/views/views.py

@@ -431,8 +431,9 @@ def invite_link(request, token):
 
         if link := InviteLink.objects.filter(valid_until__gte=datetime.today(), used_by=None, uuid=token).first():
             if request.user.is_authenticated and not request.user.userspace_set.filter(space=link.space).exists():
-                link.used_by = request.user
-                link.save()
+                if not link.reusable:
+                    link.used_by = request.user
+                    link.save()
 
                 user_space = UserSpace.objects.create(user=request.user, space=link.space, active=False)
 

vue/src/locales/en.json

@@ -71,7 +71,7 @@
 
     "Private_Recipe": "Private Recipe",
     "Private_Recipe_Help": "Recipe is only shown to you and people its shared with.",
-
+    "reusable_help_text": "Should the invite link be usable for more than one user.",
     "Add_Step": "Add Step",
     "Keywords": "Keywords",
     "Books": "Books",

vue/src/utils/models.js

@@ -669,7 +669,7 @@ export class Models {
         apiName: "InviteLink",
         paginated: false,
         create: {
-            params: [["email", "group", "valid_until"]],
+            params: [["email", "group", "valid_until", "reusable"]],
             form: {
                 email: {
                     form_field: true,
@@ -694,6 +694,14 @@ export class Models {
                     label: "Valid Until",
                     placeholder: "",
                 },
+                reusable: {
+                    form_field: true,
+                    type: "checkbox",
+                    field: "reusable",
+                    label: "Reusable",
+                    help_text: "reusable_help_text",
+                    placeholder: "",
+                },
             },
         },
     }

vue/src/utils/openapi/api.ts

@@ -1357,6 +1357,12 @@ export interface InviteLink {
      * @memberof InviteLink
      */
     used_by?: number | null;
+    /**
+     * 
+     * @type {boolean}
+     * @memberof InviteLink
+     */
+    reusable?: boolean;
     /**
      * 
      * @type {string}
@@ -1893,6 +1899,18 @@ export interface Recipe {
      * @memberof Recipe
      */
     last_cooked?: string;
+    /**
+     * 
+     * @type {boolean}
+     * @memberof Recipe
+     */
+    _private?: boolean;
+    /**
+     * 
+     * @type {Array<CustomFilterShared>}
+     * @memberof Recipe
+     */
+    shared?: Array<CustomFilterShared>;
 }
 /**
  *