Added route to get Article by ID

cmd/main.go

@@ -21,6 +21,7 @@ func initGin() {
 	r.GET("/ping", internal.Ping)
 
 	r.GET("/get-all-articles", internal.AuthCheck, internal.GetAllArticles)
+	r.GET("/articles/:id", internal.AuthCheck, internal.GetArticle)
 	r.POST("/add-article", internal.AuthCheck, internal.AddArticle)
 	r.DELETE("/delete-article", internal.AuthCheck, internal.DeleteArticle)
 

internal/articles.go

@@ -38,6 +38,19 @@ func GetAllArticles(c *gin.Context) {
 	c.JSON(http.StatusOK, articles)
 }
 
+func GetArticle(c *gin.Context) {
+	articleID := c.Params.ByName("id")
+	articles, err := getDocuments(ARTICLES_LOCATION,
+		bson.D{{Key: "id_name", Value: articleID}})
+	if err != nil {
+		SendErrorMessageToClient(c, err.Error())
+		return
+	}
+	var parsedArticle Article
+	bson.Unmarshal(articles[0], &parsedArticle)
+	c.JSON(http.StatusOK, parsedArticle)
+}
+
 func IsArticleIdAlreadyUsed(id string) bool {
 	documents, _ := getDocuments(ARTICLES_LOCATION, bson.D{})
 	for i := 0; i < len(documents); i++ {
@@ -96,5 +109,6 @@ func DeleteArticle(c *gin.Context) {
 		return
 	}
 
-	SendOkMessageToClient(c, fmt.Sprintf("%d articles were successfully deleted!", deleteCount))
+	SendOkMessageToClient(c,
+		fmt.Sprintf("%d articles were successfully deleted!", deleteCount))
 }

web/admin-gui/src/views/Home.vue

@@ -45,6 +45,14 @@ function deleteArticle(articleID: String) {
         .then(result => console.log(result))
 }
 
+function getArticle(articleID: String) {
+    fetch(`http://localhost:8080/articles/${articleID}`, {
+        headers: {"Authorization" : `Basic ${btoa(`${username.value}:${password.value}`)}`},
+    })
+        .then(response => response.json())
+        .then(result => console.log(result))
+}
+
 function auth(type: string, username: string, password: string) {
     fetch(`http://localhost:8080/${type}`, {
         method: "POST",
@@ -63,8 +71,9 @@ function auth(type: string, username: string, password: string) {
     <button @click="addArticle">add rand article</button>
     <button @click="logArticles">display articles in console</button> <br>
     <label for="articleIDinput"></label>
-    <input id="articleIDinput" name="articleIDinput" type="text" placeholder="article ID to delete" v-model="inputArticleID">
-    <button @click="deleteArticle(inputArticleID)">delete this article</button> <br>
+    <input id="articleIDinput" name="articleIDinput" type="text" placeholder="article ID" v-model="inputArticleID">
+    <button @click="deleteArticle(inputArticleID)">delete this article</button>
+    <button @click="getArticle(inputArticleID)">get this article</button> <br>
 
     <input type="text" name="username" id="username" v-model="username" placeholder="username">
     <input type="text" name="password" id="password" v-model="password" placeholder="password">