forked from bluele/slack
/
groups.go
113 lines (100 loc) · 2.63 KB
/
groups.go
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package slack
import (
"encoding/json"
"errors"
)
// API groups.list: Lists private groups that the calling user has access to.
func (sl *Slack) GroupsList() ([]*Group, error) {
uv := sl.urlValues()
body, err := sl.GetRequest(groupsListApiEndpoint, uv)
if err != nil {
return nil, err
}
res := new(GroupsListAPIResponse)
err = json.Unmarshal(body, res)
if err != nil {
return nil, err
}
if !res.Ok {
return nil, errors.New(res.Error)
}
return res.Groups()
}
// API groups.create: Creates a private group.
func (sl *Slack) CreateGroup(name string) error {
uv := sl.urlValues()
uv.Add("name", name)
_, err := sl.GetRequest(groupsCreateApiEndpoint, uv)
if err != nil {
return err
}
return nil
}
// slack group type
type Group struct {
Id string `json:"id"`
Name string `json:"name"`
Created int `json:"created"`
Creator string `json:"creator"`
IsArchived bool `json:"is_archived"`
Members []string `json:"members"`
RawTopic json.RawMessage `json:"topic"`
RawPurpose json.RawMessage `json:"purpose"`
}
// response type for `groups.list` api
type GroupsListAPIResponse struct {
BaseAPIResponse
RawGroups json.RawMessage `json:"groups"`
}
// Groups returns a slice of group object from `groups.list` api.
func (res *GroupsListAPIResponse) Groups() ([]*Group, error) {
var groups []*Group
err := json.Unmarshal(res.RawGroups, &groups)
if err != nil {
return nil, err
}
return groups, nil
}
// response type for `groups.create` api
type GroupsCreateAPIResponse struct {
BaseAPIResponse
RawGroup json.RawMessage `json:"group"`
}
func (res *GroupsCreateAPIResponse) Group() (*Group, error) {
group := Group{}
err := json.Unmarshal(res.RawGroup, &group)
if err != nil {
return nil, err
}
return &group, nil
}
// FindGroup returns a group object that satisfy conditions specified.
func (sl *Slack) FindGroup(cb func(*Group) bool) (*Group, error) {
groups, err := sl.GroupsList()
if err != nil {
return nil, err
}
for _, group := range groups {
if cb(group) {
return group, nil
}
}
return nil, errors.New("No such group.")
}
// FindGroupByName returns a group object that matches name specified.
func (sl *Slack) FindGroupByName(name string) (*Group, error) {
return sl.FindGroup(func(group *Group) bool {
return group.Name == name
})
}
// API groups.invite: Invites a user to a private group.
func (sl *Slack) InviteGroup(channelId, userId string) error {
uv := sl.urlValues()
uv.Add("channel", channelId)
uv.Add("user", userId)
_, err := sl.GetRequest(channelsJoinApiEndpoint, uv)
if err != nil {
return err
}
return nil
}