Mise à jour de controleurs, models et routes

src/utils/errorResponse.js

@@ -0,0 +1,8 @@
+class ErrorResponse extends Error {
+  constructor(message, statusCode) {
+    super(message);
+    this.statusCode = statusCode;
+  }
+}
+
+module.exports = ErrorResponse;

src/utils/helpers.js

@@ -0,0 +1,36 @@
+const appendTagList = (articleTags, article) => {
+    const tagList = articleTags.map((tag) => tag.name);
+
+    if (!article) return tagList;
+    delete article.dataValues.tagLists;
+    article.dataValues.tagList = tagList;
+};
+
+const appendFavorites = async (loggedUser, article) => {
+    const favorited = await article.hasUser(loggedUser ? loggedUser : null);
+    article.dataValues.favorited = loggedUser ? favorited : false;
+
+    const favoritesCount = await article.countUsers();
+    article.dataValues.favoritesCount = favoritesCount;
+};
+
+const appendFollowers = async (loggedUser, toAppend) => {
+    if (toAppend?.author) {
+        const author = await toAppend.getAuthor();
+        const following = await author.hasFollower(loggedUser ? loggedUser : null);
+        toAppend.author.dataValues.following = loggedUser ? following : false;
+
+        const followersCount = await author.countFollowers();
+        toAppend.author.dataValues.followersCount = followersCount;
+    } else {
+        const following = await toAppend.hasFollower(
+            loggedUser ? loggedUser : null
+        );
+        toAppend.dataValues.following = loggedUser ? following : false;
+
+        const followersCount = await toAppend.countFollowers();
+        toAppend.dataValues.followersCount = followersCount;
+    }
+};
+
+module.exports = { appendTagList, appendFavorites, appendFollowers };