Added getAllArticles and refactor

cmd/main.go

@@ -19,6 +19,7 @@ func initGin() {
 	r.SetTrustedProxies([]string{"localhost"})
 
 	r.GET("/ping", internal.Ping)
+	r.GET("/get-all-articles", internal.GetAllArticles)
 	r.POST("/add-article", internal.AddArticle)
 
 	r.Run(":" + os.Getenv("API_PORT"))

internal/addArticle.go

@@ -1,29 +0,0 @@
-package internal
-
-import (
-	"github.com/gin-gonic/gin"
-	"go.mongodb.org/mongo-driver/bson"
-)
-
-type Article struct {
-	Id_name string      `json:"id_name" bson:"id_name"`
-	Date    int64       `json:"date" bson:"date"`
-	Content interface{} `json:"content" bson:"content"`
-}
-
-func AddArticle(c *gin.Context) {
-	var article Article
-	if c.BindJSON(&article) != nil {
-		SendErrorMessageToClient(c, "Could not correctly parse the article.")
-	}
-
-	document, err := bson.Marshal(article)
-	if err != nil {
-		SendErrorMessageToClient(c, "Could not correctly marshal the article.")
-	}
-
-	err = pushDocument(Location{Database: "gohcms", Collection: "articles"}, document)
-	if err != nil {
-		SendErrorMessageToClient(c, "Could not insert document into DB.")
-	}
-}

internal/articles.go

@@ -0,0 +1,55 @@
+package internal
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"go.mongodb.org/mongo-driver/bson"
+)
+
+type Article struct {
+	Id_name string      `json:"id_name" bson:"id_name"`
+	Date    int64       `json:"date" bson:"date"`
+	Content interface{} `json:"content" bson:"content"`
+}
+
+var ARTICLES_LOCATION = Location{Database: "gohcms", Collection: "articles"}
+
+// TODO check if id_name is unique among all articles
+
+func AddArticle(c *gin.Context) {
+	var article Article
+	if c.BindJSON(&article) != nil {
+		SendErrorMessageToClient(c, "Could not correctly parse the article.")
+	}
+
+	document, err := bson.Marshal(article)
+	if err != nil {
+		SendErrorMessageToClient(c, "could not correctly marshal the article")
+	}
+
+	err = pushDocument(ARTICLES_LOCATION, document)
+	if err != nil {
+		SendErrorMessageToClient(c, "could not insert document into DB")
+	}
+
+	SendOkMessageToClient(c, "Article successfully added!")
+}
+
+func GetAllArticles(c *gin.Context) {
+	var articles []Article
+	documents, err := getDocuments(ARTICLES_LOCATION, bson.D{})
+	if err != nil {
+		SendErrorMessageToClient(c, err.Error())
+	}
+
+	for i := 0; i < len(documents); i++ {
+		var newArticle Article
+		bson.Unmarshal(documents[i], &newArticle)
+		fmt.Println(newArticle)
+		articles = append(articles, newArticle)
+	}
+
+	c.JSON(http.StatusOK, articles)
+}