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Return an image.Image for user avatars. Also fix some missing pointer returns.

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This commit is contained in:
Chris Rhodes 2016-01-10 19:36:52 -08:00
parent 77f4199262
commit 00cd5cb178
1 changed files with 18 additions and 9 deletions
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27
restapi.go
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@ -14,6 +14,9 @@ import (
"bytes" "bytes"
"encoding/json" "encoding/json"
"fmt" "fmt"
"image"
_ "image/jpeg" // For JPEG decoding
_ "image/png" // For PNG decoding
"io/ioutil" "io/ioutil"
"net/http" "net/http"
"net/url" "net/url"
@ -169,7 +172,7 @@ func (s *Session) Logout() (err error) {
// User returns the user details of the given userID // User returns the user details of the given userID
// userID : A user ID or "@me" which is a shortcut of current user ID // userID : A user ID or "@me" which is a shortcut of current user ID
func (s *Session) User(userID string) (st User, err error) { func (s *Session) User(userID string) (st *User, err error) {
body, err := s.Request("GET", USER(userID), nil) body, err := s.Request("GET", USER(userID), nil)
err = json.Unmarshal(body, &st) err = json.Unmarshal(body, &st)
@ -198,13 +201,19 @@ func (s *Session) UserUpdate(userID, email, password, username, avatar, newPassw
return return
} }
// UserAvatar returns a ?? of a users Avatar // UserAvatar returns an image.Image of a users Avatar
// userID : A user ID or "@me" which is a shortcut of current user ID // userID : A user ID or "@me" which is a shortcut of current user ID
func (s *Session) UserAvatar(userID string) (st User, err error) { func (s *Session) UserAvatar(userID string) (img image.Image, err error) {
u, err := s.User(userID) u, err := s.User(userID)
_, err = s.Request("GET", USER_AVATAR(userID, u.Avatar), nil) if err != nil {
// TODO need to figure out how to handle returning a file return
}
body, err := s.Request("GET", USER_AVATAR(userID, u.Avatar), nil)
if err != nil {
return nil, err
}
img, _, err = image.Decode(bytes.NewReader(body))
return return
} }
@ -388,7 +397,7 @@ func (s *Session) GuildInvites(guildID string) (st []*Invite, err error) {
// guildID : The ID of a Guild. // guildID : The ID of a Guild.
// i : An Invite struct with the values MaxAge, MaxUses, Temporary, // i : An Invite struct with the values MaxAge, MaxUses, Temporary,
// and XkcdPass defined. // and XkcdPass defined.
func (s *Session) GuildInviteCreate(guildID string, i Invite) (st *Invite, err error) { func (s *Session) GuildInviteCreate(guildID string, i *Invite) (st *Invite, err error) {
data := struct { data := struct {
MaxAge int `json:"max_age"` MaxAge int `json:"max_age"`
@ -497,13 +506,13 @@ func (s *Session) ChannelTyping(channelID string) (err error) {
return return
} }
// ChannelMessages returns an array of Message structures for messaages within // ChannelMessages returns an array of Message structures for messages within
// a given channel. // a given channel.
// channelID : The ID of a Channel. // channelID : The ID of a Channel.
// limit : The number messages that can be returned. // limit : The number messages that can be returned.
// beforeID : If provided all messages returned will be before given ID. // beforeID : If provided all messages returned will be before given ID.
// afterID : If provided all messages returned will be after given ID. // afterID : If provided all messages returned will be after given ID.
func (s *Session) ChannelMessages(channelID string, limit int, beforeID int, afterID int) (st []Message, err error) { func (s *Session) ChannelMessages(channelID string, limit int, beforeID int, afterID int) (st []*Message, err error) {
uri := CHANNEL_MESSAGES(channelID) uri := CHANNEL_MESSAGES(channelID)