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Lab01/app/database/database.go

@@ -104,3 +104,9 @@ func (db *Database) UserIsLoggedIn(username string) bool {
 	}
 	return false
 }
+
+func (db *Database) ChangeUserPassword(username string, password string) {
+	user := User{Username: username}
+	db.ORM.Where("username = ?", username).Find(&user)
+	db.ORM.Model(&user).Update("password", password)
+}

Lab01/app/templates/_base.tmpl

@@ -170,31 +170,15 @@
     <script>
         let form = document.querySelector('.needs-validation')
 
-        function hasWhiteSpace(s) {
-            return s.indexOf(' ') >= 0;
-        }
-
         if (form) {
             form.addEventListener('submit', function (event) {
-                if (!form.checkValidity()) {
-                    event.preventDefault();
-                    event.stopPropagation();
-                } else {
-                    let invalid = false;
-                    event.preventDefault();
-                    let data = new FormData();
-                    let form_element = document.getElementsByClassName('form-control');
-                    for (let i = 0; i < form_element.length; i++) {
-                        data.append(form_element[i].id, form_element[i].value);
-                    }
-                    for (let i = 0; i < form_element.length; i++) {
-                        if (hasWhiteSpace(form_element[i].value)) {
-                            form_element[i].classList.add('is-invalid')
-                            invalid = true;
-                        }
-                    }
-                    !invalid && submitForm(data);
+                event.preventDefault();
+                let data = new FormData();
+                let form_element = document.getElementsByClassName('form-control');
+                for (let i = 0; i < form_element.length; i++) {
+                    data.append(form_element[i].id, form_element[i].value);
                 }
+                submitForm(data);
             }, false);
         }
     </script>

Lab01/app/webpage/webpage.go

@@ -99,6 +99,12 @@ func (wp *Webpage) defineRoutes() {
 			}
 			c.JSON(200, gin.H{"logged_in": false, "username": ""})
 		})
+		auth.PUT("/user", func(c *gin.Context) {
+			username := c.Query("username")
+			password := c.Query("password")
+			wp.Database.ChangeUserPassword(username, password)
+			c.JSON(200, gin.H{"message": "success"})
+		})
 		auth.POST("/logout", func(c *gin.Context) {
 			username, uExisting := c.GetPostForm("username")
 			if uExisting == false || username == "" {