func (cs BoltChannelStore) DeleteMember(member *model.ChannelMember) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
var result StoreResult
var key string
var memberJson string
var m *model.ChannelMember
items, err := cs.channelMembersBucket.Items()
if err != nil {
result.Err = model.NewAppError("BoltChannelStore.SaveMember", "Error while save members", "")
} else {
for _, item := range items {
memberJson = string(item.Value)
m = model.ChannelMemberFromJson(strings.NewReader(memberJson))
if member.UserId == m.UserId && member.ChannelId == m.ChannelId {
key = string(item.Key)
break
}
err := cs.channelMembersBucket.Delete([]byte(key))
if err != nil {
result.Err = model.NewAppError("BoltChannelStore.SaveMember", "Error while save members", "")
} else {
result.Data = "ok"
}
}
}
storeChannel <- result
close(storeChannel)
return
}()
return storeChannel
}
func (cs BoltChannelStore) GetChannelMembers(channelId string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
var result StoreResult
var channelMember *model.ChannelMember
items, err := cs.channelsBucket.Items()
if err != nil {
result.Err = model.NewAppError("BoltChannelStore.GetChannelMembers", "Error while get members", "")
} else {
data := make(map[*model.ChannelMember]bool)
for _, item := range items {
itemString := string(item.Value)
channelMember = model.ChannelMemberFromJson(strings.NewReader(itemString))
if channelMember != nil && channelId == channelMember.ChannelId {
data[channelMember] = true
}
}
result.Data = data
}
storeChannel <- result
close(storeChannel)
return
}()
return storeChannel
}
func (cs BoltChannelStore) GetMembers(channel *model.Channel) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
var result StoreResult
items, err := cs.channelMembersBucket.Items()
if err != nil {
result.Err = model.NewAppError("BoltChannelStore.GetMembers", "Error while get members", "")
} else {
resultData := make(map[*model.ChannelMember]bool)
for _, item := range items {
memberJson := string(item.Value)
member := model.ChannelMemberFromJson(strings.NewReader(memberJson))
if member.ChannelId == channel.Id {
resultData[member] = true
}
}
result.Data = resultData
}
storeChannel <- result
close(storeChannel)
return
}()
return storeChannel
}
func (cs BoltChannelStore) GetMember(channelId string, userId string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
var result StoreResult
var member *model.ChannelMember
var itemString string
notFound := true
items, err := cs.channelMembersBucket.Items()
if err != nil {
result.Err = model.NewAppError("BoltChannelStore.GetMember", "Error while get members", "")
} else {
for _, item := range items {
itemString = string(item.Value)
member = model.ChannelMemberFromJson(strings.NewReader(itemString))
if member.ChannelId == channelId && member.UserId == userId {
result.Data = member
notFound = false
}
}
if notFound {
result.Err = model.NewAppError("BoltChannelStore.GetMember", "Not found", "")
}
}
storeChannel <- result
close(storeChannel)
return
}()
return storeChannel
}
func addMember(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
sessionContext := context.Get(r, "context").(Context)
newMember := model.ChannelMemberFromJson(r.Body)
vars := mux.Vars(r)
channelId := string(vars["id"])
uc := <-Srv.Store.Channel().GetMember(channelId, sessionContext.User.Id)
if uc.Err != nil {
sessionContext.SetInvalidParam("add User to Channel", "Channel ID = "+channelId)
w.WriteHeader(http.StatusBadRequest)
return
}
channelMember := uc.Data.(*model.ChannelMember)
if channelMember.Role != model.CHANNEL_ROLE_ADMIN {
sessionContext.SetInvalidParam("add User to Channel", "Channel ID = "+channelId)
w.WriteHeader(http.StatusBadRequest)
return
}
mc := <-Srv.Store.Channel().SaveMember(newMember)
if mc.Err != nil {
sessionContext.SetInvalidParam("add User to Channel", "Channel ID = "+channelId)
w.WriteHeader(http.StatusBadRequest)
return
}
w.WriteHeader(http.StatusOK)
w.Write([]byte(newMember.ToJson()))
}
func deleteMember(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
sessionContext := context.Get(r, "context").(Context)
vars := mux.Vars(r)
channelId := string(vars["id"])
m := model.ChannelMemberFromJson(r.Body)
if m.UserId == sessionContext.User.Id {
sessionContext.SetInvalidParam("delete User from Channel", "cant delete themself")
w.WriteHeader(http.StatusBadRequest)
return
}
cm := <-Srv.Store.Channel().GetMember(channelId, sessionContext.User.Id)
if cm.Err != nil {
sessionContext.SetInvalidParam("delete User from Channel", "")
w.WriteHeader(http.StatusBadRequest)
return
}
currenMember := cm.Data.(*model.ChannelMember)
if currenMember.Role != model.CHANNEL_ROLE_ADMIN {
sessionContext.SetInvalidParam("delete User from Channel", "")
w.WriteHeader(http.StatusForbidden)
return
}
result := <-Srv.Store.Channel().DeleteMember(m)
if result.Err != nil {
sessionContext.SetInvalidParam("delete User from Channel", "")
w.WriteHeader(http.StatusBadRequest)
return
}
w.WriteHeader(http.StatusOK)
}