Collections browser: add a button to remove collections

demodata.sql

@@ -133,6 +133,8 @@ INSERT INTO collections(name, user_id) VALUES ('Non fiction',(SELECT id FROM use
 INSERT INTO collections(name, user_id) VALUES ('Empty',(SELECT id FROM users WHERE name = 'demo'));
 INSERT INTO collections(name, user_id) VALUES ('Lu récemment',(SELECT id FROM users WHERE name = 'demo'));
 INSERT INTO collections(name, user_id) VALUES ('Brouillon',(SELECT id FROM users WHERE name = 'demo'));
+INSERT INTO collections(name, user_id) VALUES ('Traduit de l''anglais',(SELECT id FROM users WHERE name = 'demo'));
+INSERT INTO collections(name, user_id) VALUES ('À supprimer',(SELECT id FROM users WHERE name = 'demo'));
 
 INSERT INTO collection_items(collection_id, book_id, position) VALUES ((SELECT id FROM collections WHERE name = 'Littérature française'), (SELECT id FROM books WHERE title = 'Nord'), 1);
 INSERT INTO collection_items(collection_id, book_id, position) VALUES ((SELECT id FROM collections WHERE name = 'Littérature française'), (SELECT id FROM books WHERE title = 'Gargantua'), 2);
@@ -165,3 +167,7 @@ INSERT INTO collection_items(collection_id, book_id, position) VALUES ((SELECT i
 INSERT INTO collection_items(collection_id, book_id, position) VALUES ((SELECT id FROM collections WHERE name = 'Brouillon'), (SELECT id FROM books WHERE title = 'Un barrage contre le Pacifique'), 4);
 INSERT INTO collection_items(collection_id, book_id, position) VALUES ((SELECT id FROM collections WHERE name = 'Brouillon'), (SELECT id FROM books WHERE title = 'Rigodon'), 5);
 INSERT INTO collection_items(collection_id, book_id, position) VALUES ((SELECT id FROM collections WHERE name = 'Brouillon'), (SELECT id FROM books WHERE title = 'Les dieux ont soif'), 6);
+
+INSERT INTO collection_items(collection_id, book_id, position) VALUES ((SELECT id FROM collections WHERE name = 'Traduit de l''anglais'), (SELECT id FROM books WHERE title = 'Sa majesté des mouches'), 1);
+INSERT INTO collection_items(collection_id, book_id, position) VALUES ((SELECT id FROM collections WHERE name = 'Traduit de l''anglais'), (SELECT id FROM books WHERE title = 'Le complot contre l''Amérique'), 2);
+INSERT INTO collection_items(collection_id, book_id, position) VALUES ((SELECT id FROM collections WHERE name = 'Traduit de l''anglais'), (SELECT id FROM books WHERE title = 'De sang-froid'), 3);

front/src/CollectionFormElement.vue

@@ -180,7 +180,6 @@ function onPointerMove(e) {
   height: 40px;
   width: 40px;
   font-size: 36px;
-
 }
 
 .align-right {

front/src/CollectionListElement.vue

@@ -1,7 +1,13 @@
 <script setup>
 import { getImagePathOrDefault } from './api.js'
+import { useTemplateRef, onMounted } from 'vue'
 import { useRouter } from 'vue-router'
 
+const emit = defineEmits(['delete'])
+
+const closeButtonDesktop = useTemplateRef('closeDesktop')
+const closeButtonMobile = useTemplateRef('closeMobile')
+
 const props = defineProps({
   id: Number,
   name: String,
@@ -11,10 +17,16 @@ const props = defineProps({
 
 const router = useRouter()
 
-function goToCollection() {
+function onClick(e) {
-  const collectionId = props.id
+  if (
+    (closeButtonDesktop.value && closeButtonDesktop.value.contains(e.target)) ||
+    (closeButtonMobile.value && closeButtonMobile.value.contains(e.target))
+  ) {
+    emit('delete')
+  } else {
     router.push(`/collection/${props.id}`)
   }
+}
 
 function setBookOpacityClass(index) {
   const length = props.books.length
@@ -33,11 +45,16 @@ function setBookOpacityClass(index) {
 </script>
 
 <template>
-  <div class="collectioncontainer has-background-dark p-2" @click="goToCollection">
+  <div class="collectioncontainer has-background-dark p-2" @click="onClick">
     <div class="collectionheader">
-      <h2 class="subtitle">
+      <h2 class="namecontainer subtitle">
         {{ props.name }}
       </h2>
+      <div class="is-hidden-desktop align-right">
+        <div ref="closeMobile" @click="$emit('delete')" class="centered closebtn clickable">
+          <b-icon-x />
+        </div>
+      </div>
     </div>
     <div class="collectionpreviewbooks" v-if="props.books && props.books.length > 0">
       <div
@@ -53,6 +70,9 @@ function setBookOpacityClass(index) {
         />
       </div>
     </div>
+    <div ref="closeDesktop" class="is-hidden-touch centered closebtn clickable">
+      <b-icon-x />
+    </div>
   </div>
 </template>
 
@@ -75,6 +95,11 @@ img {
   transition: ease-in-out 0.02s;
 }
 
+.namecontainer {
+  flex: 1;
+  margin-bottom: 0px;
+}
+
 .collectionheader {
   flex: 1;
   display: flex;
@@ -117,6 +142,17 @@ img {
   opacity: 10%;
 }
 
+.closebtn {
+  height: 40px;
+  width: 40px;
+  font-size: 36px;
+}
+
+.align-right {
+  display: flex;
+  justify-content: flex-end;
+}
+
 @media (max-width: 1024px) {
   img {
     max-height: 75px;

front/src/CollectionsBrowser.vue

@@ -1,6 +1,6 @@
 <script setup>
 import { ref, computed } from 'vue'
-import { getCollections } from './api.js'
+import { getCollections, deleteCollection } from './api.js'
 import { useRouter } from 'vue-router'
 import CollectionListElement from './CollectionListElement.vue'
 import Pagination from './Pagination.vue'
@@ -35,6 +35,18 @@ function pageChange(newPageNumber) {
 function goToCollection(id) {
   router.push(`/collection/${id}`)
 }
+
+function removeList(id) {
+  deleteCollection(id).then((res) => {
+    if (res.ok) {
+      fetchData()
+    } else {
+      res.json().then((json) => {
+        error.value = json
+      })
+    }
+  })
+}
 </script>
 
 <template>
@@ -44,7 +56,7 @@ function goToCollection(id) {
       <AddCollection @created="goToCollection" />
       <div class="collectionslist">
         <div class="my-2" v-for="collection in data.collections" :key="collection.id">
-          <CollectionListElement v-bind="collection" />
+          <CollectionListElement @delete="removeList(collection.id)" v-bind="collection" />
         </div>
       </div>
       <Pagination

front/src/api.js

@@ -150,6 +150,10 @@ export function deleteCollectionItem(itemId) {
   return deleteApiCall('/ws/collection/item/' + itemId)
 }
 
+export function deleteCollection(id) {
+  return deleteApiCall('/ws/collection/' + id)
+}
+
 export function putBook(id, book) {
   return genericPayloadCall('/ws/book/edit/' + id, book.value, 'PUT')
 }

internal/apitest/delete_collection_test.go

@@ -0,0 +1,51 @@
+package apitest
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"git.artlef.fr/bibliomane/internal/testutils"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDeleteCollectionHandler_EmptyCollection(t *testing.T) {
+	collectionId := "8"
+	status := testDeleteCollectionHandler(collectionId)
+	assert.Equal(t, http.StatusOK, status)
+	getStatus, _ := testGetCollection(t, collectionId, "10", "0")
+	assert.Equal(t, http.StatusNotFound, getStatus)
+}
+
+func TestDeleteCollectionHandler_NotEmptyCollection(t *testing.T) {
+	collectionId := "7"
+	status := testDeleteCollectionHandler(collectionId)
+	assert.Equal(t, http.StatusOK, status)
+	getStatus, _ := testGetCollection(t, collectionId, "10", "0")
+	assert.Equal(t, http.StatusNotFound, getStatus)
+}
+
+func TestDeleteCollectionHandler_NonExistingCollection(t *testing.T) {
+	collectionId := "425"
+	status := testDeleteCollectionHandler(collectionId)
+	assert.Equal(t, http.StatusNotFound, status)
+}
+
+func TestDeleteCollectionHandler_ForbiddenCollection(t *testing.T) {
+	collectionId := "3"
+	status := testDeleteCollectionHandler(collectionId)
+	assert.Equal(t, http.StatusUnauthorized, status)
+}
+
+func testDeleteCollectionHandler(id string) int {
+	router := testutils.TestSetup()
+	w := httptest.NewRecorder()
+
+	token := testutils.ConnectDemoUser(router)
+	req, _ := http.NewRequest("DELETE", "/ws/collection/"+id, nil)
+	req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", token))
+	router.ServeHTTP(w, req)
+
+	return w.Code
+}

internal/model/collection.go

@@ -7,5 +7,4 @@ type Collection struct {
 	Name   string
 	User   User
 	UserID uint
-	Items  []CollectionItem
 }

internal/routes/collectiondelete.go

@@ -0,0 +1,66 @@
+package routes
+
+import (
+	"errors"
+	"net/http"
+	"strconv"
+
+	"git.artlef.fr/bibliomane/internal/appcontext"
+	"git.artlef.fr/bibliomane/internal/i18nresource"
+	"git.artlef.fr/bibliomane/internal/model"
+	"git.artlef.fr/bibliomane/internal/myvalidator"
+	"git.artlef.fr/bibliomane/internal/query"
+	"github.com/gin-gonic/gin"
+)
+
+func DeleteCollectionHandler(ac appcontext.AppContext) {
+	collectionId, err := strconv.ParseUint(ac.C.Param("id"), 10, 64)
+	if err != nil {
+		ac.C.JSON(http.StatusBadRequest, gin.H{"error": err})
+		return
+	}
+
+	user, err := ac.GetAuthenticatedUser()
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+
+	err = myvalidator.ValidateId(ac.Db, uint(collectionId), &model.Collection{})
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+
+	collection, err := query.FetchCollectionHeader(ac.Db, uint(collectionId))
+
+	if collection.UserID != user.ID {
+		err := myvalidator.HttpError{
+			StatusCode: http.StatusUnauthorized,
+			Err:        errors.New(i18nresource.GetTranslatedMessage(&ac, "Unauthorized")),
+		}
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+
+	collectionDb := model.Collection{}
+	collectionDb.ID = uint(collectionId)
+
+	err = ac.Db.Where("collection_id = ?", collectionId).Delete(&model.CollectionItem{}).Error
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+	err = ac.Db.Delete(&collectionDb).Error
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+	err = ac.Db.Delete(&collectionDb).Error
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+
+	ac.C.JSON(http.StatusOK, "Success")
+}

internal/routes/collectionget.go

@@ -9,6 +9,7 @@ import (
 	"git.artlef.fr/bibliomane/internal/appcontext"
 	"git.artlef.fr/bibliomane/internal/dto"
 	"git.artlef.fr/bibliomane/internal/i18nresource"
+	"git.artlef.fr/bibliomane/internal/model"
 	"git.artlef.fr/bibliomane/internal/myvalidator"
 	"git.artlef.fr/bibliomane/internal/query"
 	"github.com/gin-gonic/gin"
@@ -21,6 +22,12 @@ func GetCollectionHandler(ac appcontext.AppContext) {
 		return
 	}
 
+	err = myvalidator.ValidateId(ac.Db, uint(collectionId), &model.Collection{})
+	if err != nil {
+		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
+		return
+	}
+
 	user, err := ac.GetAuthenticatedUser()
 	if err != nil {
 		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)

internal/setup/setup.go

@@ -102,6 +102,9 @@ func Setup(config *config.Config) *gin.Engine {
 	ws.POST("/upload/cover", func(c *gin.Context) {
 		routes.PostUploadBookCoverHandler(appcontext.AppContext{C: c, Db: db, I18n: bundle, Config: config})
 	})
+	ws.DELETE("/collection/:id", func(c *gin.Context) {
+		routes.DeleteCollectionHandler(appcontext.AppContext{C: c, Db: db, I18n: bundle, Config: config})
+	})
 	ws.DELETE("/collection/item/:id", func(c *gin.Context) {
 		routes.DeleteCollectionBookHandler(appcontext.AppContext{C: c, Db: db, I18n: bundle, Config: config})
 	})