From 1b1945d95468640a84872c791f07fea33733b7b4 Mon Sep 17 00:00:00 2001
From: vabene1111 <vabene1234@googlemail.com>
Date: Wed, 13 Oct 2021 15:03:59 +0200
Subject: [PATCH] started migrating file editor page to generic model list

---
 cookbook/serializer.py                        |  25 ++-
 cookbook/urls.py                              |   4 +-
 cookbook/views/lists.py                       |  16 +-
 vue/src/apps/ChecklistView/ChecklistView.vue  |   1 -
 vue/src/apps/ModelListView/ModelListView.vue  |   1 -
 vue/src/components/FileViewer.vue             |  39 +++++
 vue/src/components/Modals/FileInput.vue       |  60 +++++++
 .../components/Modals/GenericModalForm.vue    | 153 ++++++++++--------
 vue/src/locales/en.json                       |   2 +
 vue/src/utils/models.js                       |  32 ++++
 vue/src/utils/utils.js                        |   1 +
 11 files changed, 247 insertions(+), 87 deletions(-)
 create mode 100644 vue/src/components/FileViewer.vue
 create mode 100644 vue/src/components/Modals/FileInput.vue

diff --git a/cookbook/serializer.py b/cookbook/serializer.py
index 62f18526..98c88df6 100644
--- a/cookbook/serializer.py
+++ b/cookbook/serializer.py
@@ -146,21 +146,20 @@ class UserPreferenceSerializer(serializers.ModelSerializer):
 class UserFileSerializer(serializers.ModelSerializer):
 
     def check_file_limit(self, validated_data):
-        if self.context['request'].space.max_file_storage_mb == -1:
-            raise ValidationError(_('File uploads are not enabled for this Space.'))
+        if 'file' in validated_data:
+            if self.context['request'].space.max_file_storage_mb == -1:
+                raise ValidationError(_('File uploads are not enabled for this Space.'))
 
-        try:
-            current_file_size_mb = \
-                UserFile.objects.filter(space=self.context['request'].space).aggregate(Sum('file_size_kb'))[
-                    'file_size_kb__sum'] / 1000
-        except TypeError:
-            current_file_size_mb = 0
+            try:
+                current_file_size_mb = \
+                    UserFile.objects.filter(space=self.context['request'].space).aggregate(Sum('file_size_kb'))[
+                        'file_size_kb__sum'] / 1000
+            except TypeError:
+                current_file_size_mb = 0
 
-        if (
-                (validated_data['file'].size / 1000 / 1000 + current_file_size_mb - 5)
-                > self.context['request'].space.max_file_storage_mb != 0
-        ):
-            raise ValidationError(_('You have reached your file upload limit.'))
+            if ((validated_data['file'].size / 1000 / 1000 + current_file_size_mb - 5)
+                                             > self.context['request'].space.max_file_storage_mb != 0):
+                raise ValidationError(_('You have reached your file upload limit.'))
 
     def create(self, validated_data):
         self.check_file_limit(validated_data)
diff --git a/cookbook/urls.py b/cookbook/urls.py
index 87fea1ce..f66d487d 100644
--- a/cookbook/urls.py
+++ b/cookbook/urls.py
@@ -10,7 +10,7 @@ from cookbook.helper import dal
 
 from .models import (Comment, Food, InviteLink, Keyword, MealPlan, Recipe,
                      RecipeBook, RecipeBookEntry, RecipeImport, ShoppingList,
-                     Storage, Supermarket, SupermarketCategory, Sync, SyncLog, Unit, get_model_name, Automation)
+                     Storage, Supermarket, SupermarketCategory, Sync, SyncLog, Unit, get_model_name, Automation, UserFile)
 from .views import api, data, delete, edit, import_export, lists, new, views, telegram
 
 router = routers.DefaultRouter()
@@ -179,7 +179,7 @@ for m in generic_models:
             )
         )
 
-vue_models = [Food, Keyword, Unit, Supermarket, SupermarketCategory, Automation]
+vue_models = [Food, Keyword, Unit, Supermarket, SupermarketCategory, Automation, UserFile]
 for m in vue_models:
     py_name = get_model_name(m)
     url_name = py_name.replace('_', '-')
diff --git a/cookbook/views/lists.py b/cookbook/views/lists.py
index 212d6e42..4fd547d7 100644
--- a/cookbook/views/lists.py
+++ b/cookbook/views/lists.py
@@ -200,6 +200,20 @@ def automation(request):
     )
 
 
+@group_required('user')
+def user_file(request):
+    return render(
+        request,
+        'generic/model_template.html',
+        {
+            "title": _("Files"),
+            "config": {
+                'model': "USERFILE",  # *REQUIRED* name of the model in models.js
+            }
+        }
+    )
+
+
 @group_required('user')
 def shopping_list_new(request):
     # recipe-param is the name of the parameters used when filtering recipes by this attribute
@@ -213,4 +227,4 @@ def shopping_list_new(request):
                 'model': "SHOPPING_LIST",  # *REQUIRED* name of the model in models.js
             }
         }
-    )
\ No newline at end of file
+    )
diff --git a/vue/src/apps/ChecklistView/ChecklistView.vue b/vue/src/apps/ChecklistView/ChecklistView.vue
index bf1bfbd9..afbc241a 100644
--- a/vue/src/apps/ChecklistView/ChecklistView.vue
+++ b/vue/src/apps/ChecklistView/ChecklistView.vue
@@ -121,7 +121,6 @@ export default {
           case this.Actions.UPDATE:
             update = e.form_data
             update.id = this.this_item.id
-            console.log('form', update)
             this.saveThis(update)
             break;
           case this.Actions.MERGE:
diff --git a/vue/src/apps/ModelListView/ModelListView.vue b/vue/src/apps/ModelListView/ModelListView.vue
index a470e24c..865a2905 100644
--- a/vue/src/apps/ModelListView/ModelListView.vue
+++ b/vue/src/apps/ModelListView/ModelListView.vue
@@ -237,7 +237,6 @@ export default {
           case this.Actions.UPDATE:
             update = e.form_data
             update.id = this.this_item.id
-            console.log('form', update)
             this.saveThis(update)
             break;
           case this.Actions.MERGE:
diff --git a/vue/src/components/FileViewer.vue b/vue/src/components/FileViewer.vue
new file mode 100644
index 00000000..9643d807
--- /dev/null
+++ b/vue/src/components/FileViewer.vue
@@ -0,0 +1,39 @@
+<template>
+
+  <div>
+
+    <div v-if="isImage()">
+      <b-img :src="url" :alt="$t('Image')" class="w-100"></b-img>
+    </div>
+
+    <div v-else-if="url.toLowerCase().includes('.pdf')">
+      <iframe :src="`/static/pdfjs/viewer.html?file=${url}`" class="w-100" style="border: none; height: 30vh"></iframe>
+    </div>
+
+    <div v-else>
+      <div class="h-20 w-100 border border-primary rounded text-center">
+        <i class="fas fa-eye-slash fa-2x text-primary mt-2"></i>
+        <br/>
+        <a :href="url" target="_blank" rel="noreferrer nofollow" class="mt-4">{{$t('Download')}}</a>
+      </div>
+    </div>
+
+  </div>
+
+</template>
+
+<script>
+
+export default {
+  name: 'FileViewer',
+  props: {
+    url: String,
+  },
+  methods: {
+    isImage: function (){
+      let cleaned_url = this.url.toLowerCase()
+      return (cleaned_url.endsWith('.png') || cleaned_url.endsWith('.jpg') || cleaned_url.endsWith('.jpeg') || cleaned_url.endsWith('.gif'))
+    }
+  }
+}
+</script>
diff --git a/vue/src/components/Modals/FileInput.vue b/vue/src/components/Modals/FileInput.vue
new file mode 100644
index 00000000..14315cb3
--- /dev/null
+++ b/vue/src/components/Modals/FileInput.vue
@@ -0,0 +1,60 @@
+<template>
+  <div>
+    <b-form-group
+        v-bind:label="label"
+        class="mb-3">
+      <b-form-file
+          v-model="new_value"
+          type="file"
+          :placeholder="placeholder_text"
+      ></b-form-file>
+
+
+    </b-form-group>
+
+    <file-viewer :url="preview_url" v-if="preview_url"></file-viewer>
+
+  </div>
+</template>
+
+<script>
+
+import FileViewer from "@/components/FileViewer";
+
+export default {
+  name: "FileInput",
+  components: {FileViewer},
+  props: {
+    field: {type: String, default: 'You Forgot To Set Field Name'},
+    label: {type: String, default: 'Text Field'},
+    value: {type: String, default: ''},
+    placeholder: {type: String, default: ''},
+    show_merge: {type: Boolean, default: false},
+  },
+  data() {
+    return {
+      new_value: undefined,
+      placeholder_text: this.placeholder,
+      preview_url: this.value
+    }
+  },
+  mounted() {
+    if (this.placeholder_text === '') {
+      this.placeholder_text = this.$t('Select_File')
+    }
+  },
+  watch: {
+    'new_value': function () {
+      if (!(typeof this.new_value === 'string' || this.new_value instanceof String)) { // only update file if it was changed
+        this.preview_url = URL.createObjectURL(this.new_value) //TODO improve creating obj url so file viewer know which type to display
+        this.$root.$emit('change', this.field, this.new_value)
+      }
+    },
+  },
+  methods: {}
+}
+</script>
+
+<style scoped>
+
+</style>
\ No newline at end of file
diff --git a/vue/src/components/Modals/GenericModalForm.vue b/vue/src/components/Modals/GenericModalForm.vue
index e03d3224..20571bc1 100644
--- a/vue/src/components/Modals/GenericModalForm.vue
+++ b/vue/src/components/Modals/GenericModalForm.vue
@@ -1,49 +1,55 @@
 <template>
-    <div>
-      <b-modal :id="'modal_'+id" @hidden="cancelAction">
-        <template v-slot:modal-title><h4>{{form.title}}</h4></template>
-        <div v-for="(f, i) in form.fields" v-bind:key=i>
-          <p v-if="f.type=='instruction'">{{f.label}}</p>
-          <!-- this lookup is single selection -->
-          <lookup-input v-if="f.type=='lookup'"
-            :form="f"
-            :model="listModel(f.list)"
-            @change="storeValue"/> <!-- TODO add ability to create new items associated with lookup -->
-          <!-- TODO: add multi-selection input list -->
-          <checkbox-input v-if="f.type=='checkbox'"
-            :label="f.label"
-            :value="f.value"
-            :field="f.field"/>
-          <text-input v-if="f.type=='text'"
-            :label="f.label"
-            :value="f.value"
-            :field="f.field"
-            :placeholder="f.placeholder"/>
-          <choice-input v-if="f.type=='choice'"
-            :label="f.label"
-            :value="f.value"
-            :field="f.field"
-            :options="f.options"
-            :placeholder="f.placeholder"/>
-          <emoji-input v-if="f.type=='emoji'"
-            :label="f.label"
-            :value="f.value"
-            :field="f.field"
-            @change="storeValue"/>
-        </div>
-        
-        <template  v-slot:modal-footer>
-          <b-button class="float-right mx-1" variant="secondary" v-on:click="cancelAction">{{$t('Cancel')}}</b-button>
-          <b-button class="float-right mx-1" variant="primary" v-on:click="doAction">{{form.ok_label}}</b-button>
-        </template>
-      </b-modal>
-    </div>
+  <div>
+    <b-modal :id="'modal_'+id" @hidden="cancelAction">
+      <template v-slot:modal-title><h4>{{ form.title }}</h4></template>
+      <div v-for="(f, i) in form.fields" v-bind:key=i>
+        <p v-if="f.type=='instruction'">{{ f.label }}</p>
+        <!-- this lookup is single selection -->
+        <lookup-input v-if="f.type=='lookup'"
+                      :form="f"
+                      :model="listModel(f.list)"
+                      @change="storeValue"/> <!-- TODO add ability to create new items associated with lookup -->
+        <!-- TODO: add multi-selection input list -->
+        <checkbox-input v-if="f.type=='checkbox'"
+                        :label="f.label"
+                        :value="f.value"
+                        :field="f.field"/>
+        <text-input v-if="f.type=='text'"
+                    :label="f.label"
+                    :value="f.value"
+                    :field="f.field"
+                    :placeholder="f.placeholder"/>
+        <choice-input v-if="f.type=='choice'"
+                      :label="f.label"
+                      :value="f.value"
+                      :field="f.field"
+                      :options="f.options"
+                      :placeholder="f.placeholder"/>
+        <emoji-input v-if="f.type=='emoji'"
+                     :label="f.label"
+                     :value="f.value"
+                     :field="f.field"
+                     @change="storeValue"/>
+        <file-input v-if="f.type=='file'"
+                    :label="f.label"
+                    :value="f.value"
+                    :field="f.field"
+                    @change="storeValue"/>
+      </div>
+
+      <template v-slot:modal-footer>
+        <b-button class="float-right mx-1" variant="secondary" v-on:click="cancelAction">{{ $t('Cancel') }}</b-button>
+        <b-button class="float-right mx-1" variant="primary" v-on:click="doAction">{{ form.ok_label }}</b-button>
+      </template>
+    </b-modal>
+  </div>
 </template>
 
 <script>
 import Vue from 'vue'
 import {BootstrapVue} from 'bootstrap-vue'
 import {getForm} from "@/utils/utils";
+
 Vue.use(BootstrapVue)
 
 import {Models} from "@/utils/models";
@@ -52,15 +58,24 @@ import LookupInput from "@/components/Modals/LookupInput";
 import TextInput from "@/components/Modals/TextInput";
 import EmojiInput from "@/components/Modals/EmojiInput";
 import ChoiceInput from "@/components/Modals/ChoiceInput";
+import FileInput from "@/components/Modals/FileInput";
 
 export default {
   name: 'GenericModalForm',
-  components: {CheckboxInput, LookupInput, TextInput, EmojiInput, ChoiceInput},
+  components: {FileInput, CheckboxInput, LookupInput, TextInput, EmojiInput, ChoiceInput},
   props: {
     model: {required: true, type: Object},
     action: {required: true, type: Object},
-    item1: {type: Object, default () {return undefined}},
-    item2: {type: Object, default () {return undefined}},
+    item1: {
+      type: Object, default() {
+        return undefined
+      }
+    },
+    item2: {
+      type: Object, default() {
+        return undefined
+      }
+    },
     show: {required: true, type: Boolean, default: false},
   },
   data() {
@@ -75,7 +90,7 @@ export default {
   mounted() {
     this.id = Math.random()
     this.$root.$on('change', this.storeValue);  // boostrap modal placed at document so have to listen at root of component
-    
+
   },
   computed: {
     buttonLabel() {
@@ -95,34 +110,34 @@ export default {
     },
   },
   methods: {
-      doAction: function(){
+    doAction: function () {
+      this.dirty = false
+      this.$emit('finish-action', {'form_data': this.detectOverride(this.form_data)})
+    },
+    cancelAction: function () {
+      if (this.dirty) {
         this.dirty = false
-        this.$emit('finish-action', {'form_data': this.detectOverride(this.form_data) })
-      },
-      cancelAction: function() {
-        if (this.dirty) {
-          this.dirty = false
-          this.$emit('finish-action', 'cancel')
-        }
-      },
-      storeValue: function(field, value) {
-        this.form_data[field] = value
-      },
-      listModel: function(m) {
-        if (m === 'self') {
-          return this.model
-        } else {
-          return Models[m]
-        }
-      },
-      detectOverride: function(form) {
-        for (const [k, v] of Object.entries(form)) {
-          if (form[k].__override__) {
-            form[k] = form[k].__override__
-          }
-        }
-        return form
+        this.$emit('finish-action', 'cancel')
       }
+    },
+    storeValue: function (field, value) {
+      this.form_data[field] = value
+    },
+    listModel: function (m) {
+      if (m === 'self') {
+        return this.model
+      } else {
+        return Models[m]
+      }
+    },
+    detectOverride: function (form) {
+      for (const [k, v] of Object.entries(form)) {
+        if (form[k].__override__) {
+          form[k] = form[k].__override__
+        }
+      }
+      return form
+    }
   }
 }
 </script>
\ No newline at end of file
diff --git a/vue/src/locales/en.json b/vue/src/locales/en.json
index 4f051651..c7c6bea1 100644
--- a/vue/src/locales/en.json
+++ b/vue/src/locales/en.json
@@ -30,6 +30,7 @@
   "Manage_Books": "Manage Books",
   "Meal_Plan": "Meal Plan",
   "Select_Book": "Select Book",
+  "Select_File": "Select File",
   "Recipe_Image": "Recipe Image",
   "Import_finished": "Import finished",
   "View_Recipes": "View Recipes",
@@ -92,6 +93,7 @@
   "Files": "Files",
   "File": "File",
   "Edit": "Edit",
+  "Image": "Image",
   "Delete": "Delete",
   "Open": "Open",
   "Ok": "Open",
diff --git a/vue/src/utils/models.js b/vue/src/utils/models.js
index da2a1dd2..b03b5c82 100644
--- a/vue/src/utils/models.js
+++ b/vue/src/utils/models.js
@@ -113,6 +113,7 @@ export class Models {
         },
 
     }
+
     static KEYWORD = {
         'name': i18n.t('Keyword'),              // *OPTIONAL: parameters will be built model -> model_type -> default
         'apiName': 'Keyword',
@@ -150,6 +151,7 @@ export class Models {
             }
         },
     }
+
     static UNIT = {
         'name': i18n.t('Unit'),
         'apiName': 'Unit',
@@ -175,10 +177,12 @@ export class Models {
         },
         'merge': true
     }
+
     static SHOPPING_LIST = {
         'name': i18n.t('Shopping_list'),
         'apiName': 'ShoppingListEntry',
     }
+
     static RECIPE_BOOK = {
         'name': i18n.t('Recipe_Book'),
         'apiName': 'RecipeBook',
@@ -208,6 +212,7 @@ export class Models {
             }
         },
     }
+
     static SHOPPING_CATEGORY = {
         'name': i18n.t('Shopping_Category'),
         'apiName': 'SupermarketCategory',
@@ -231,6 +236,7 @@ export class Models {
             }
         },
     }
+
     static SHOPPING_CATEGORY_RELATION = {
         'name': i18n.t('Shopping_Category_Relation'),
         'apiName': 'SupermarketCategoryRelation',
@@ -254,6 +260,7 @@ export class Models {
             }
         },
     }
+
     static SUPERMARKET = {
         'name': i18n.t('Supermarket'),
         'apiName': 'Supermarket',
@@ -395,6 +402,31 @@ export class Models {
         },
 
     }
+
+    static USERFILE = {
+        'name': i18n.t('File'),
+        'apiName': 'UserFile',
+        'paginated': false,
+        'create': {
+            'params': ['name', 'file',],
+            'form': {
+                'name': {
+                    'form_field': true,
+                    'type': 'text',
+                    'field': 'name',
+                    'label': i18n.t('Name'),
+                    'placeholder': ''
+                },
+                'file': {
+                    'form_field': true,
+                    'type': 'file',
+                    'field': 'file',
+                    'label': i18n.t('File'),
+                    'placeholder': ''
+                },
+            }
+        },
+    }
 }
 
 
diff --git a/vue/src/utils/utils.js b/vue/src/utils/utils.js
index 26b41f79..389da0b8 100644
--- a/vue/src/utils/utils.js
+++ b/vue/src/utils/utils.js
@@ -165,6 +165,7 @@ import axios from "axios";
 axios.defaults.xsrfCookieName = 'csrftoken'
 axios.defaults.xsrfHeaderName = "X-CSRFTOKEN"
 import { Actions, Models } from './models';
+import {RequestArgs} from "@/utils/openapi/base";
 
 export const ApiMixin = {
     data() {