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mattermost-plugin-attachmen.../server/channel_hooks.go
2018-07-23 13:43:22 -04:00

98 lines
2.9 KiB
Go

package main
import (
"fmt"
"github.com/mattermost/mattermost-server/model"
"github.com/mattermost/mattermost-server/plugin"
)
// ChannelHasBeenCreated is invoked after the channel has been committed to the database.
//
// This sample implementation logs a message to the sample channel whenever a channel is created.
func (p *Plugin) ChannelHasBeenCreated(c *plugin.Context, channel *model.Channel) {
if p.disabled {
return
}
if _, err := p.API.CreatePost(&model.Post{
UserId: p.sampleUserId,
ChannelId: p.sampleChannelIds[channel.TeamId],
Message: fmt.Sprintf("ChannelHasBeenCreated: ~%s", channel.Name),
}); err != nil {
p.API.LogError(
"failed to post ChannelHasBeenCreated message",
"channel_id", channel.Id,
"error", err.Error(),
)
}
}
// UserHasJoinedChannel is invoked after the membership has been committed to the database. If
// actor is not nil, the user was invited to the channel by the actor.
//
// This sample implementation logs a message to the sample channel whenever a user joins a channel.
func (p *Plugin) UserHasJoinedChannel(c *plugin.Context, channelMember *model.ChannelMember, actor *model.User) {
if p.disabled {
return
}
user, err := p.API.GetUser(channelMember.UserId)
if err != nil {
p.API.LogError("failed to query user", "user_id", channelMember.UserId)
return
}
channel, err := p.API.GetChannel(channelMember.ChannelId)
if err != nil {
p.API.LogError("failed to query channel", "channel_id", channelMember.ChannelId)
return
}
if _, err = p.API.CreatePost(&model.Post{
UserId: p.sampleUserId,
ChannelId: p.sampleChannelIds[channel.TeamId],
Message: fmt.Sprintf("UserHasJoinedChannel: @%s, ~%s", user.Username, channel.Name),
}); err != nil {
p.API.LogError(
"failed to post UserHasJoinedChannel message",
"user_id", channelMember.UserId,
"error", err.Error(),
)
}
}
// UserHasLeftChannel is invoked after the membership has been removed from the database. If
// actor is not nil, the user was removed from the channel by the actor.
//
// This sample implementation logs a message to the sample channel whenever a user leaves a
// channel.
func (p *Plugin) UserHasLeftChannel(c *plugin.Context, channelMember *model.ChannelMember, actor *model.User) {
if p.disabled {
return
}
user, err := p.API.GetUser(channelMember.UserId)
if err != nil {
p.API.LogError("failed to query user", "user_id", channelMember.UserId)
return
}
channel, err := p.API.GetChannel(channelMember.ChannelId)
if err != nil {
p.API.LogError("failed to query channel", "channel_id", channelMember.ChannelId)
return
}
if _, err = p.API.CreatePost(&model.Post{
UserId: p.sampleUserId,
ChannelId: p.sampleChannelIds[channel.TeamId],
Message: fmt.Sprintf("UserHasLeftChannel: @%s, ~%s", user.Username, channel.Name),
}); err != nil {
p.API.LogError(
"failed to post UserHasLeftChannel message",
"user_id", channelMember.UserId,
"error", err.Error(),
)
}
}