diff --git a/backend/groups.go b/backend/groups.go
index aa84e0d..c6cd484 100644
--- a/backend/groups.go
+++ b/backend/groups.go
@@ -1,53 +1,7 @@
 package backend
 
-import (
-	"gorm.io/gorm"
-)
-
 type Group struct {
 	ID    uint64 `gorm:"primaryKey"`
 	Name  string `gorm:"unique,notNull"`
 	Links []Link `gorm:"constraint:OnDelete:CASCADE;"`
 }
-
-func GetGroups(db *gorm.DB) ([]Group, error) {
-	var groups []Group
-	result := db.Model(&Group{}).Preload("Links").Find(&groups)
-	if result.Error != nil {
-		return nil, result.Error
-	}
-	return groups, nil
-}
-
-func CreateGroup(db *gorm.DB, groupName string) (Group, error) {
-	group := Group{
-		Name: groupName,
-	}
-	result := db.Create(&group)
-	if result.Error != nil {
-		return Group{}, result.Error
-	}
-
-	return group, nil
-}
-
-func UpdateGroup(db *gorm.DB, id uint64, groupName string) (Group, error) {
-	var group Group
-	db.First(&group, id)
-
-	group.Name = groupName
-	result := db.Save(&group)
-	if result.Error != nil {
-		return Group{}, result.Error
-	}
-
-	return group, nil
-}
-
-func DeleteGroup(db *gorm.DB, id uint64) error {
-	result := db.Delete(&Group{}, id)
-	if result.Error != nil {
-		return result.Error
-	}
-	return nil
-}
diff --git a/backend/links.go b/backend/links.go
index 17476ff..fb9348e 100644
--- a/backend/links.go
+++ b/backend/links.go
@@ -1,48 +1,8 @@
 package backend
 
-import (
-	"gorm.io/gorm"
-)
-
 type Link struct {
 	ID      uint64 `gorm:"primaryKey"`
 	Name    string `gorm:"notNull"`
 	Href    string `gorm:"notNull"`
 	GroupID uint64 `gorm:"notNull"`
 }
-
-func CreateLink(db *gorm.DB, linkName string, href string, groupID uint64) (Link, error) {
-	link := Link{
-		Name:    linkName,
-		Href:    href,
-		GroupID: groupID,
-	}
-	result := db.Create(&link)
-	if result.Error != nil {
-		return Link{}, result.Error
-	}
-
-	return link, nil
-}
-
-func UpdateLink(db *gorm.DB, id uint64, linkName string, href string) (Link, error) {
-	var link Link
-	db.First(&link, id)
-
-	link.Name = linkName
-	link.Href = href
-	result := db.Save(&link)
-	if result.Error != nil {
-		return Link{}, result.Error
-	}
-
-	return link, nil
-}
-
-func DeleteLink(db *gorm.DB, id uint64) error {
-	result := db.Delete(&Link{}, id)
-	if result.Error != nil {
-		return result.Error
-	}
-	return nil
-}
diff --git a/views/groups.go b/views/groups.go
index 35e98cb..38543e2 100644
--- a/views/groups.go
+++ b/views/groups.go
@@ -14,9 +14,11 @@ func CreateGroup(c *gin.Context, db *gorm.DB) {
 	}
 
 	// Save new group to the database.
-	groupName := c.PostForm("groupName")
-	if _, err := backend.CreateGroup(db, groupName); err != nil {
-		ShowError(c, err)
+	group := backend.Group{
+		Name: c.PostForm("groupName"),
+	}
+	if result := db.Create(&group); result.Error != nil {
+		ShowError(c, result.Error)
 		return
 	}
 
@@ -34,9 +36,16 @@ func UpdateGroup(c *gin.Context, db *gorm.DB) {
 		ShowError(c, err)
 		return
 	}
-	groupName := c.PostForm("groupName")
-	if _, err := backend.UpdateGroup(db, id, groupName); err != nil {
-		ShowError(c, err)
+
+	var group backend.Group
+	if result := db.First(&group, id); result.Error != nil {
+		ShowError(c, result.Error)
+		return
+	}
+
+	group.Name = c.PostForm("groupName")
+	if result := db.Save(&group); result.Error != nil {
+		ShowError(c, result.Error)
 		return
 	}
 
@@ -55,8 +64,8 @@ func DeleteGroup(c *gin.Context, db *gorm.DB) {
 		return
 	}
 
-	if err = backend.DeleteGroup(db, id); err != nil {
-		ShowError(c, err)
+	if result := db.Delete(&backend.Group{}, id); result.Error != nil {
+		ShowError(c, result.Error)
 		return
 	}
 
diff --git a/views/index.go b/views/index.go
index ac81923..d65d0e9 100644
--- a/views/index.go
+++ b/views/index.go
@@ -13,9 +13,14 @@ func ShowMainPage(c *gin.Context, db *gorm.DB) {
 	}
 
 	// Get a list of groups with links
-	groups, err := backend.GetGroups(db)
-	if err != nil {
-		ShowError(c, err)
+	var groups []backend.Group
+	result := db.
+		Model(&backend.Group{}).
+		Preload("Links").
+		Find(&groups)
+
+	if result.Error != nil {
+		ShowError(c, result.Error)
 		return
 	}
 
diff --git a/views/links.go b/views/links.go
index ad71408..038bbef 100644
--- a/views/links.go
+++ b/views/links.go
@@ -13,16 +13,19 @@ func CreateLink(c *gin.Context, db *gorm.DB) {
 		return
 	}
 
-	linkName := c.PostForm("linkName")
-	href := c.PostForm("href")
 	groupID, err := strconv.ParseUint(c.PostForm("groupID"), 10, 32)
 	if err != nil {
 		ShowError(c, err)
 		return
 	}
 
-	if _, err = backend.CreateLink(db, linkName, href, groupID); err != nil {
-		ShowError(c, err)
+	link := backend.Link{
+		Name:    c.PostForm("linkName"),
+		Href:    c.PostForm("href"),
+		GroupID: groupID,
+	}
+	if result := db.Create(&link); result.Error != nil {
+		ShowError(c, result.Error)
 		return
 	}
 
@@ -40,14 +43,20 @@ func UpdateLink(c *gin.Context, db *gorm.DB) {
 		ShowError(c, err)
 		return
 	}
-	linkName := c.PostForm("linkName")
-	href := c.PostForm("href")
 
-	if _, err = backend.UpdateLink(db, id, linkName, href); err != nil {
+	var link backend.Link
+	if result := db.First(&link, id); result.Error != nil {
 		ShowError(c, err)
 		return
 	}
 
+	link.Name = c.PostForm("linkName")
+	link.Href = c.PostForm("href")
+	if result := db.Save(&link); result.Error != nil {
+		ShowError(c, result.Error)
+		return
+	}
+
 	// Redirect to settings.
 	c.Redirect(http.StatusFound, "/settings")
 }
@@ -63,8 +72,8 @@ func DeleteLink(c *gin.Context, db *gorm.DB) {
 		return
 	}
 
-	if err = backend.DeleteLink(db, id); err != nil {
-		ShowError(c, err)
+	if result := db.Delete(&backend.Link{}, id); result.Error != nil {
+		ShowError(c, result.Error)
 		return
 	}
 
diff --git a/views/settings.go b/views/settings.go
index 0f7cf1f..7d5ec72 100644
--- a/views/settings.go
+++ b/views/settings.go
@@ -13,9 +13,14 @@ func ShowSettings(c *gin.Context, db *gorm.DB) {
 	}
 
 	// Get a list of groups with links
-	groups, err := backend.GetGroups(db)
-	if err != nil {
-		ShowError(c, err)
+	var groups []backend.Group
+	result := db.
+		Model(&backend.Group{}).
+		Preload("Links").
+		Find(&groups)
+
+	if result.Error != nil {
+		ShowError(c, result.Error)
 		return
 	}