added edit, delete role functions.

other.go

@@ -227,11 +227,11 @@ func (em *EditMember) RemoveItem(item string) *EditMember {
 
 // Edit role struct.
 type EditRole struct {
-	Name   string `json:"name"`
-	Colour string `json:"colour"`
-	Hoist  bool   `json:"hoist"`
-	Rank   int    `json:"rank"`
-	Remove string `json:"remove"`
+	Name   string `json:"name,omitempty"`
+	Colour string `json:"colour,omitempty"`
+	Hoist  bool   `json:"hoist,omitempty"`
+	Rank   int    `json:"rank,omitempty"`
+	Remove string `json:"remove,omitempty"`
 }
 
 // Set name for struct.
@@ -250,7 +250,7 @@ func (er *EditRole) SetColour(color string) *EditRole {
 		return er
 	}
 
-	er.Name = color
+	er.Colour = color
 	return er
 }
 

server.go

@@ -309,6 +309,34 @@ func (s Server) CreateRole(name string) (string, uint, uint, error) {
 	return role.Id, role.Permissions[0], role.Permissions[1], nil
 }
 
+// Edit a server role.
+func (s Server) EditRole(id string, er *EditRole) error {
+	data, err := json.Marshal(er)
+
+	if err != nil {
+		return err
+	}
+
+	_, err = s.Client.Request("PATCH", "/servers/"+s.Id+"/roles/"+id, data)
+
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// Delete a server role.
+func (s Server) DeleteRole(id string) error {
+	_, err := s.Client.Request("DELETE", "/servers/"+s.Id+"/roles/"+id, []byte{})
+
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
 // // Fetch all server invites.
 // func (s Server) FetchInvites() {
 // 	data, _ := s.Client.Request("GET", "/servers/"+s.Id+"/invites", []byte{})