From e969d56ab6fb4aea8d77c97d6d50fe0ffb2de1ef Mon Sep 17 00:00:00 2001
From: Leons Aleksandrovs <58330666+Skrazzo@users.noreply.github.com>
Date: Sun, 13 Jul 2025 14:26:09 +0300
Subject: [PATCH] feat(api): delete template endpoint

---
 backend/controllers/template/template.go      | 32 +++++++++++++++++++
 backend/models/template/template.go           | 10 ++++++
 backend/routes/routes.go                      |  2 +-
 frontend/src/routes/templates/$templateId.tsx |  4 +--
 4 files changed, 45 insertions(+), 3 deletions(-)

diff --git a/backend/controllers/template/template.go b/backend/controllers/template/template.go
index f5a0b62..2b50d02 100644
--- a/backend/controllers/template/template.go
+++ b/backend/controllers/template/template.go
@@ -174,4 +174,36 @@ func Put(c *gin.Context) {
 }
 
 func Delete(c *gin.Context) {
+	// Get request data, with id, and user
+	id, err := strconv.Atoi(c.Param("id"))
+	if err != nil {
+		res.Error(c, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	user, err := jwt.GetUser(c)
+	if err != nil {
+		res.NeedsToLogin(c)
+		return
+	}
+
+	// Check if template exists
+	templates, err := template.Get("id = $1 AND user_id = $2", id, user.Id)
+	if err != nil {
+		res.Error(c, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	if len(templates) == 0 {
+		res.Error(c, "Template not found", http.StatusNotFound)
+		return
+	}
+
+	// Delete template, and return success
+	if err := template.Delete(id); err != nil {
+		res.Error(c, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	res.Success(c, gin.H{"message": "Successfully deleted template"})
 }
diff --git a/backend/models/template/template.go b/backend/models/template/template.go
index b356c7f..11a693d 100644
--- a/backend/models/template/template.go
+++ b/backend/models/template/template.go
@@ -82,3 +82,13 @@ func Update(id int, name string, template string) error {
 
 	return err
 }
+
+func Delete(id int) error {
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
+
+	query := `DELETE FROM templates WHERE id = $1`
+	_, err := db.Pool.Exec(ctx, query, id)
+
+	return err
+}
diff --git a/backend/routes/routes.go b/backend/routes/routes.go
index bd480a1..b4bf726 100644
--- a/backend/routes/routes.go
+++ b/backend/routes/routes.go
@@ -29,7 +29,7 @@ func SetupRoutes() *gin.Engine {
 	templates.GET("/:id", template.GetID)
 	templates.POST("", template.Create)
 	templates.PUT("/:id", template.Put)
-	// DELETE (Delete)
+	templates.DELETE("/:id", template.Delete)
 
 	// Cover letter routes
 	covers := auth.Group("/cover")
diff --git a/frontend/src/routes/templates/$templateId.tsx b/frontend/src/routes/templates/$templateId.tsx
index 71dff54..a07994f 100644
--- a/frontend/src/routes/templates/$templateId.tsx
+++ b/frontend/src/routes/templates/$templateId.tsx
@@ -33,9 +33,9 @@ function RouteComponent() {
         const a = confirm("Are you sure?");
         if (!a) return;
 
-        requests.delete(`/template/${templateId}`, {
+        requests.delete(`/templates/${templateId}`, {
             success() {
-                navigate({ to: "/" });
+                navigate({ to: "/templates" });
             },
         });
     };