Allow to edit a recipe

cuizin/db.py

@@ -40,7 +40,7 @@ class Recipe(Model):
     # Author
     author = CharField(null=True)
     # Picture as a binary blob
-    picture = BlobField(null=True)
+    picture = TextField(null=True)
     # Short description
     short_description = TextField(null=True)
     # Number of persons as text, as it can be either "N persons" or "N parts"
@@ -69,7 +69,18 @@ class Recipe(Model):
                 setattr(self, field, value)
         # Download picture and save it as a blob
         if d.get('picture_url', None):
-            self.picture = requests.get(d['picture_url']).content
+            try:
+                picture = requests.get(d['picture_url']).content
+                picture_mime = (
+                    'data:%s;base64' % magic.from_buffer(picture,
+                                                         mime=True)
+                )
+                self.picture = '%s,%s' % (
+                    picture_mime,
+                    base64.b64encode(picture).decode('utf-8')
+                )
+            except requests.exceptions.InvalidSchema:
+                self.picture = d['picture_url']
 
     def update_from_weboob(self, weboob_obj):
         """
@@ -86,16 +97,4 @@ class Recipe(Model):
         """
         Dict conversion function, for serialization in the API.
         """
-        serialized = model_to_dict(self)
+        return model_to_dict(self)
-        # Dump picture as a base64 string, compatible with HTML `src` attribute
-        # for images.
-        if serialized['picture']:
-            picture_mime = (
-            'data:%s;base64' % magic.from_buffer(serialized['picture'],
-                                                 mime=True)
-            )
-            serialized['picture'] = '%s,%s' % (
-                picture_mime,
-                base64.b64encode(serialized['picture']).decode('utf-8')
-            )
-        return serialized

cuizin/js_src/api.js

@@ -66,6 +66,15 @@ export function postRecipeManually(recipe) {
 }
 
 
+export function editRecipe(id, recipe) {
+    return fetch(`${constants.API_URL}api/v1/recipe/${id}`, {
+        method: 'POST',
+        body: JSON.stringify(recipe),
+    })
+        .then(_postProcessRecipes);
+}
+
+
 export function deleteRecipe(id) {
     return fetch(`${constants.API_URL}api/v1/recipe/${id}`, {
         method: 'DELETE',

cuizin/js_src/components/EditForm.vue

@@ -1,7 +1,11 @@
 <template>
     <v-flex xs12>
-        <h2>{{ $t('new.add_manually') }}</h2>
+        <ErrorDialog :v-model="error" :description="$t('error.title')" />
-        <v-form v-model="isValidAdd">
+
+        <h2 v-if="recipe">{{ $t('new.edit_recipe') }}</h2>
+        <h2 v-else>{{ $t('new.add_manually') }}</h2>
+
+        <v-form v-model="isValidForm">
             <v-text-field
                 :label="$t('new.title')"
                 v-model="title"
@@ -13,6 +17,9 @@
                 v-model="picture_url"
                 :rules="urlRules"
                 ></v-text-field>
+            <p>
+                <img :src="picture_url" />
+            </p>
             <v-text-field
                 :label="$t('new.short_description')"
                 v-model="short_description"
@@ -71,9 +78,17 @@
                 required
                 ></v-text-field>
 
+            <v-btn
+                @click="submitEdit"
+                :disabled="!isValidForm || isImporting"
+                v-if="recipe"
+                >
+                {{ $t('new.edit') }}
+            </v-btn>
             <v-btn
                 @click="submitAdd"
-                :disabled="!isValidAdd || isImporting"
+                :disabled="!isValidForm || isImporting"
+                v-else
                 >
                 {{ $t('new.add') }}
             </v-btn>
@@ -85,8 +100,17 @@
 import * as api from '@/api';
 import * as rules from '@/rules';
 
+import ErrorDialog from '@/components/ErrorDialog';
+
 export default {
+    components: {
+        ErrorDialog,
+    },
     props: {
+        recipe: {
+            default: null,
+            type: Object,
+        },
         value: Boolean,
     },
     computed: {
@@ -100,18 +124,31 @@ export default {
         },
     },
     data() {
+        let defaultPreparationTime = null;
+        if (this.recipe &&
+            this.recipe.preparation_time !== null && this.recipe.preparation_time !== undefined
+        ) {
+            defaultPreparationTime = this.recipe.preparation_time;
+        }
+        let defaultCookingTime = null;
+        if (this.recipe &&
+            this.recipe.cooking_time !== null && this.recipe.cooking_time !== undefined
+        ) {
+            defaultCookingTime = this.recipe.cooking_time;
+        }
         return {
+            error: null,
             url: null,
-            isValidAdd: false,
+            isValidForm: false,
-            title: null,
+            title: (this.recipe && this.recipe.title) || null,
-            picture_url: null,
+            picture_url: (this.recipe && this.recipe.picture) || null,
-            short_description: null,
+            short_description: (this.recipe && this.recipe.short_description) || null,
-            nb_person: null,
+            nb_person: (this.recipe && this.recipe.nb_person) || null,
-            preparation_time: null,
+            preparation_time: defaultPreparationTime,
-            cooking_time: null,
+            cooking_time: defaultCookingTime,
             new_ingredient: null,
-            ingredients: [],
+            ingredients: (this.recipe && this.recipe.ingredients) || [],
-            instructions: null,
+            instructions: (this.recipe && this.recipe.instructions.join('\n\n').replace(/\n{2,}/, '\n\n')) || null,
             urlRules: rules.url,
         };
     },
@@ -149,6 +186,29 @@ export default {
                     this.error = error;
                 });
         },
+        submitEdit() {
+            this.isImporting = true;
+            api.editRecipe(this.recipe.id, {
+                title: this.title,
+                picture_url: this.picture_url,
+                short_description: this.short_description,
+                preparation_time: this.preparation_time,
+                cooking_time: this.cooking_time,
+                nb_person: this.nb_person,
+                ingredients: this.ingredients,
+                instructions: this.instructions,
+            })
+                .then(response => this.$router.push({
+                    name: 'Recipe',
+                    params: {
+                        recipeId: response.recipes[0].id,
+                    },
+                }))
+                .catch((error) => {
+                    this.isImporting = false;
+                    this.error = error;
+                });
+        },
     },
 };
 </script>
@@ -157,4 +217,8 @@ export default {
 .transparent {
     background: transparent;
 }
+
+img {
+    max-height: 150px;
+}
 </style>

cuizin/js_src/i18n/en/index.js

@@ -1,8 +1,11 @@
 export default {
     error: {
         title: 'Error',
+        unable_delete_recipe: 'Unable to delete recipe: ',
+        unable_fetch_recipe: 'Unable to fetch recipe: ',
         unable_import_recipe: 'Unable to import recipe: ',
         unable_load_recipes: 'Unable to load recipes: ',
+        unable_refetch_recipe: 'Unable to refetch recipe: ',
     },
     home: {
         onboarding: 'Start by adding a recipe with the "+" button on the top right corner!',
@@ -16,6 +19,8 @@ export default {
         add_ingredient: 'Add ingredient',
         add_manually: 'Add manually',
         cooking_time: 'Cooking time',
+        edit: 'Edit',
+        edit_recipe: 'Edit recipe',
         import: 'Import',
         import_from_url: 'Import from URL',
         importing: 'Importing…',
@@ -30,6 +35,7 @@ export default {
         short_description: 'Short description',
         title: 'Title',
         title_is_required: 'Title is required',
+        updating: 'Updating…',
         url_is_required: 'URL is required',
         url_must_be_valid: 'URL must be a valid one',
     },
@@ -38,6 +44,7 @@ export default {
         delete: 'Delete',
         delete_recipe: 'Delete recipe',
         delete_recipe_description: 'This will delete this recipe. Are you sure?',
+        edit: 'Edit',
         ingredients: 'Ingredients',
         instructions: 'Instructions',
         none: 'Aucun',

cuizin/js_src/i18n/fr/index.js

@@ -1,8 +1,11 @@
 export default {
     error: {
         title: 'Erreur',
+        unable_delete_recipe: 'Impossible de supprimer la recette : ',
+        unable_fetch_recipe: 'Impossible de récupérer la recette : ',
         unable_import_recipe: 'Impossible d\'importer la recette : ',
         unable_load_recipes: 'Impossible de charger les recettes : ',
+        unable_refetch_recipe: 'Impossible de réactualiser la recette : ',
     },
     home: {
         onboarding: 'Commencez par ajouter une recette avec le bouton "+" dans le coin supérieur droit !',
@@ -16,6 +19,8 @@ export default {
         add_ingredient: 'Ajouter un ingrédient',
         add_manually: 'Ajouter manuellement',
         cooking_time: 'Temps de cuisson',
+        edit: 'Modifier',
+        edit_recipe: 'Modifier une recette',
         import: 'Importer',
         import_from_url: 'Importer depuis l\'URL',
         importing: 'En cours d\'import…',
@@ -30,6 +35,7 @@ export default {
         short_description: 'Description brève',
         title: 'Titre',
         title_is_required: 'Un titre est requis',
+        updating: 'En cours de mise à jour…',
         url_is_required: 'Une URL est requise',
         url_must_be_valid: 'L\'URL est invalide',
     },
@@ -38,6 +44,7 @@ export default {
         delete: 'Supprimer',
         delete_recipe: 'Suppression d\'une recette',
         delete_recipe_description: 'Vous allez supprimer cette recette. En êtes-vous sûr ?',
+        edit: 'Modifier',
         ingredients: 'Ingrédients',
         instructions: 'Instructions',
         none: 'Aucun',

cuizin/js_src/router/index.js

@@ -1,6 +1,8 @@
 import Vue from 'vue';
 import Router from 'vue-router';
+
 import Home from '@/views/Home';
+import Edit from '@/views/Edit';
 import New from '@/views/New';
 import Recipe from '@/views/Recipe';
 
@@ -23,5 +25,10 @@ export default new Router({
             name: 'Recipe',
             component: Recipe,
         },
+        {
+            path: '/edit/:recipeId',
+            name: 'Edit',
+            component: Edit,
+        },
     ],
 });

cuizin/js_src/views/Edit.vue

@@ -0,0 +1,72 @@
+<template>
+    <v-container text-xs-center v-if="isLoading">
+        <v-layout row>
+            <Loader></Loader>
+        </v-layout>
+    </v-container>
+    <v-container text-xs-center v-else-if="isImporting">
+        <v-layout row wrap>
+            <Loader></Loader>
+
+            <v-flex xs12>
+                <p>{{ $t('new.updating') }}</p>
+            </v-flex>
+        </v-layout>
+    </v-container>
+    <v-container text-xs-center v-else class="panel">
+        <v-layout row wrap>
+            <EditForm v-model="isImporting" :recipe="recipe"></EditForm>
+        </v-layout>
+    </v-container>
+</template>
+
+<script>
+import * as api from '@/api';
+
+import EditForm from '@/components/EditForm';
+import Loader from '@/components/Loader';
+
+
+export default {
+    components: {
+        EditForm,
+        Loader,
+    },
+    data() {
+        return {
+            isImporting: false,
+            isLoading: false,
+            error: null,
+            recipe: null,
+        };
+    },
+    created() {
+        this.loadRecipe();
+    },
+    watch: {
+        // call again the method if the route changes
+        $route: 'loadRecipe',
+    },
+    methods: {
+        handleRecipesResponse(response) {
+            if (response.recipes.length < 1) {
+                this.$router.replace({
+                    name: 'Home',
+                });
+            }
+            this.recipe = response.recipes[0];
+            this.isLoading = false;
+        },
+        loadRecipe() {
+            this.isLoading = true;
+
+            api.loadRecipe(this.$route.params.recipeId)
+                .then(this.handleRecipesResponse)
+                .catch((error) => {
+                    this.isLoading = false;
+                    this.error = error;
+                });
+        },
+    },
+};
+</script>

cuizin/js_src/views/Home.vue

@@ -18,13 +18,15 @@
                             <h3 class="headline mb-0">{{ recipe.title }}</h3>
                         </div>
                     </v-card-title>
-                    <p>{{ recipe.short_description }}</p>
+                    <v-layout row text-xs-center wrap>
-                    <v-layout row text-xs-center>
+                        <v-flex xs12 v-if="recipe.short_description">
-                        <v-flex xs6>
+                            <p>{{ recipe.short_description }}</p>
-                          <p><v-icon>timelapse</v-icon> {{ $tc('misc.Nmins', recipe.preparation_time, { count: recipe.preparation_time ? recipe.preparation_time : '?' }) }}</p>
                         </v-flex>
                         <v-flex xs6>
-                            <p><v-icon>whatshot</v-icon> {{ $tc('misc.Nmins', recipe.cooking_time, { count: recipe.cooking_time ? recipe.cooking_time : '?' }) }}</p>
+                          <p><v-icon>timelapse</v-icon> {{ $tc('misc.Nmins', recipe.preparation_time, { count: timeOrUnknown(recipe.preparation_time) }) }}</p>
+                        </v-flex>
+                        <v-flex xs6>
+                            <p><v-icon>whatshot</v-icon> {{ $tc('misc.Nmins', recipe.cooking_time, { count: timeOrUnknown(recipe.cooking_time) }) }}</p>
                         </v-flex>
                     </v-layout>
                 </v-card>
@@ -72,6 +74,12 @@ export default {
                     this.isLoading = false;
                 });
         },
+        timeOrUnknown(time) {
+            if (time !== null && time !== undefined) {
+                return time;
+            }
+            return '?';
+        },
     },
 };
 </script>

cuizin/js_src/views/Recipe.vue

@@ -2,9 +2,9 @@
     <v-container grid-list-md class="panel">
         <Loader v-if="isLoading"></Loader>
         <v-layout row v-else>
-            <ErrorDialog :v-model="errorDelete" description="Unable to delete recipe: " />
+            <ErrorDialog :v-model="errorDelete" :description="$t('error.unable_delete_recipe')" />
-            <ErrorDialog :v-model="errorFetch" description="Unable to fetch recipe: " />
+            <ErrorDialog :v-model="errorFetch" :description="$t('error.unable_fetch_recipe')" />
-            <ErrorDialog :v-model="errorRefetch" description="Unable to refetch recipe: " />
+            <ErrorDialog :v-model="errorRefetch" :description="$t('error.unable_refetch_recipe')" />
 
             <v-dialog v-model="refetchConfirm" max-width="500px">
                 <v-card>
@@ -46,8 +46,8 @@
                         <p>{{ recipe.nb_person }}</p>
                     </v-flex>
                     <v-flex xs6>
-                        <p><v-icon>timelapse</v-icon> {{ $t('recipe.preparation') }} {{ $tc('misc.Nmins', recipe.preparation_time, { count: recipe.preparation_time ? recipe.preparation_time : '?' }) }}</p>
+                        <p><v-icon>timelapse</v-icon> {{ $t('recipe.preparation') }} {{ $tc('misc.Nmins', recipe.preparation_time, { count: timeOrUnknown(recipe.preparation_time) }) }}</p>
-                        <p><v-icon>whatshot</v-icon> {{ $t('recipe.cooking') }} {{ $tc('misc.Nmins', recipe.cooking_time, { count: recipe.cooking_time ? recipe.cooking_time : '?' }) }}</p>
+                        <p><v-icon>whatshot</v-icon> {{ $t('recipe.cooking') }} {{ $tc('misc.Nmins', recipe.cooking_time, { count: timeOrUnknown(recipe.cooking_time) }) }}</p>
                     </v-flex>
                 </v-layout>
                 <p>{{ recipe.short_description }}</p>
@@ -68,6 +68,9 @@
                     <v-btn :href="recipe.url" :title="$t('recipe.website')" v-if="recipe.url">
                         <v-icon class="fa-icon">fa-external-link</v-icon>
                     </v-btn>
+                    <v-btn :to="{name: 'Edit', params: { recipeId: recipe.id }}" :title="$t('recipe.edit')">
+                        <v-icon>edit</v-icon>
+                    </v-btn>
                     <v-btn @click.stop="deleteConfirm = true" :title="$t('recipe.delete')">
                         <v-icon>delete</v-icon>
                     </v-btn>
@@ -110,6 +113,12 @@ export default {
         $route: 'loadRecipe',
     },
     methods: {
+        timeOrUnknown(time) {
+            if (time !== null && time !== undefined) {
+                return time;
+            }
+            return '?';
+        },
         handleRecipesResponse(response) {
             if (response.recipes.length < 1) {
                 this.$router.replace({

cuizin/web.py

@@ -119,6 +119,32 @@ def api_v1_recipe(id):
     }
 
 
+@app.route('/api/v1/recipe/:id', ['POST', 'OPTIONS'])
+def api_v1_recipe_edit(id):
+    """
+    Edit a given recipe from db
+    """
+    # CORS
+    if bottle.request.method == 'OPTIONS':
+        return ''
+
+    data = json.loads(bottle.request.body.read().decode('utf-8'))
+
+    recipe = db.Recipe.select().where(
+        db.Recipe.id == id
+    ).first()
+    if not recipe:
+        return bottle.abort(400, 'No recipe with id %s.' % id)
+    recipe.update_from_dict(data)
+    recipe.save()
+
+    return {
+        'recipes': [
+            recipe.to_dict()
+        ]
+    }
+
+
 @app.route('/api/v1/recipe/:id/refetch', ['GET', 'OPTIONS'])
 def api_v1_recipe_refetch(id):
     """