Payload for member edit (#1122)

* Create payload for Guild Member Edit

* Update rest API usage with new payload

* Update comment with ref to discord API

* Change data to pointer instead

* Change struct to just nick and roles

* Review comments

* feat(rest#GuildMemberEditComplex): return updated member and cosmetic changes

* feat(structs): renamed GuildMemberEditData to GuildMemberParams

* style(structs#GuildMemberParams): fix spacing

* fix(rest#GuildMemberEditComplex): use GuildMemberParams instead of GuildMemberEditData

Co-authored-by: nitroflap <fe.lap.prog@gmail.com>

restapi.go

@@ -798,6 +798,21 @@ func (s *Session) GuildMemberEdit(guildID, userID string, roles []string) (err e
 	return
 }
 
+// GuildMemberEditComplex edits the nickname and roles of a member.
+// guildID  : The ID of a Guild.
+// userID   : The ID of a User.
+// data     : A GuildMemberEditData struct with the new nickname and roles
+func (s *Session) GuildMemberEditComplex(guildID, userID string, data GuildMemberParams) (st *Member, err error) {
+	var body []byte
+	body, err = s.RequestWithBucketID("PATCH", EndpointGuildMember(guildID, userID), data, EndpointGuildMember(guildID, ""))
+	if err != nil {
+		return nil, err
+	}
+
+	err = unmarshal(body, &st)
+	return
+}
+
 // GuildMemberMove moves a guild member from one voice channel to another/none
 //  guildID   : The ID of a Guild.
 //  userID    : The ID of a User.

structs.go

@@ -1581,6 +1581,15 @@ type UserGuildSettingsEdit struct {
 	ChannelOverrides     map[string]*UserGuildSettingsChannelOverride `json:"channel_overrides"`
 }
 
+// GuildMemberParams stores data needed to update a member
+// https://discord.com/developers/docs/resources/guild#modify-guild-member
+type GuildMemberParams struct {
+	// Value to set user's nickname to
+	Nick string `json:"nick,omitempty"`
+	// Array of role ids the member is assigned
+	Roles *[]string `json:"roles,omitempty"`
+}
+
 // An APIErrorMessage is an api error message returned from discord
 type APIErrorMessage struct {
 	Code    int    `json:"code"`