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// Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved.
// See License.txt for license information.
package store
import (
"github.com/mattermost/platform/model"
"github.com/mattermost/platform/utils"
)
type SqlChannelStore struct {
*SqlStore
}
func NewSqlChannelStore(sqlStore *SqlStore) ChannelStore {
s := &SqlChannelStore{sqlStore}
for _, db := range sqlStore.GetAllConns() {
table := db.AddTableWithName(model.Channel{}, "Channels").SetKeys(false, "Id")
table.ColMap("Id").SetMaxSize(26)
table.ColMap("TeamId").SetMaxSize(26)
table.ColMap("Type").SetMaxSize(1)
table.ColMap("DisplayName").SetMaxSize(64)
table.ColMap("Name").SetMaxSize(64)
table.SetUniqueTogether("Name", "TeamId")
table.ColMap("Description").SetMaxSize(1024)
tablem := db.AddTableWithName(model.ChannelMember{}, "ChannelMembers").SetKeys(false, "ChannelId", "UserId")
tablem.ColMap("ChannelId").SetMaxSize(26)
tablem.ColMap("UserId").SetMaxSize(26)
tablem.ColMap("Roles").SetMaxSize(64)
tablem.ColMap("NotifyLevel").SetMaxSize(20)
}
return s
}
func (s SqlChannelStore) UpgradeSchemaIfNeeded() {
}
func (s SqlChannelStore) CreateIndexesIfNotExists() {
s.CreateIndexIfNotExists("idx_channels_team_id", "Channels", "TeamId")
s.CreateIndexIfNotExists("idx_channels_name", "Channels", "Name")
s.CreateIndexIfNotExists("idx_channelmembers_channel_id", "ChannelMembers", "ChannelId")
s.CreateIndexIfNotExists("idx_channelmembers_user_id", "ChannelMembers", "UserId")
}
func (s SqlChannelStore) Save(channel *model.Channel) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
if len(channel.Id) > 0 {
result.Err = model.NewAppError("SqlChannelStore.Save",
"Must call update for exisiting channel", "id="+channel.Id)
storeChannel <- result
close(storeChannel)
return
}
channel.PreSave()
if result.Err = channel.IsValid(); result.Err != nil {
storeChannel <- result
close(storeChannel)
return
}
if count, err := s.GetMaster().SelectInt("SELECT COUNT(0) FROM Channels WHERE TeamId = :TeamId AND DeleteAt = 0 AND (Type = 'O' OR Type = 'P')", map[string]interface{}{"TeamId": channel.TeamId}); err != nil {
result.Err = model.NewAppError("SqlChannelStore.Save", "Failed to get current channel count", "teamId="+channel.TeamId+", "+err.Error())
storeChannel <- result
close(storeChannel)
return
} else if count > 150 {
result.Err = model.NewAppError("SqlChannelStore.Save", "You've reached the limit of the number of allowed channels.", "teamId="+channel.TeamId)
storeChannel <- result
close(storeChannel)
return
}
if err := s.GetMaster().Insert(channel); err != nil {
if IsUniqueConstraintError(err.Error(), "Name", "channels_name_teamid_key") {
result.Err = model.NewAppError("SqlChannelStore.Save", "A channel with that name already exists", "id="+channel.Id+", "+err.Error())
} else {
result.Err = model.NewAppError("SqlChannelStore.Save", "We couldn't save the channel", "id="+channel.Id+", "+err.Error())
}
} else {
result.Data = channel
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) Update(channel *model.Channel) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
channel.PreUpdate()
if result.Err = channel.IsValid(); result.Err != nil {
storeChannel <- result
close(storeChannel)
return
}
if count, err := s.GetMaster().Update(channel); err != nil {
if IsUniqueConstraintError(err.Error(), "Name", "channels_name_teamid_key") {
result.Err = model.NewAppError("SqlChannelStore.Update", "A channel with that name already exists", "id="+channel.Id+", "+err.Error())
} else {
result.Err = model.NewAppError("SqlChannelStore.Update", "We encounted an error updating the channel", "id="+channel.Id+", "+err.Error())
}
} else if count != 1 {
result.Err = model.NewAppError("SqlChannelStore.Update", "We couldn't update the channel", "id="+channel.Id)
} else {
result.Data = channel
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) Get(id string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
if obj, err := s.GetReplica().Get(model.Channel{}, id); err != nil {
result.Err = model.NewAppError("SqlChannelStore.Get", "We encounted an error finding the channel", "id="+id+", "+err.Error())
} else if obj == nil {
result.Err = model.NewAppError("SqlChannelStore.Get", "We couldn't find the existing channel", "id="+id)
} else {
result.Data = obj.(*model.Channel)
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) Delete(channelId string, time int64) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
_, err := s.GetMaster().Exec("Update Channels SET DeleteAt = "+s.GetMaster().Dialect.BindVar(0)+", UpdateAt = "+s.GetMaster().Dialect.BindVar(1)+" WHERE Id = "+s.GetMaster().Dialect.BindVar(2), time, time, channelId)
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.Delete", "We couldn't delete the channel", "id="+channelId+", err="+err.Error())
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
type channelWithMember struct {
model.Channel
model.ChannelMember
}
func (s SqlChannelStore) GetChannels(teamId string, userId string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
var data []channelWithMember
_, err := s.GetReplica().Select(&data, "SELECT * FROM Channels, ChannelMembers WHERE Id = ChannelId AND TeamId = :TeamId AND UserId = :UserId AND DeleteAt = 0 ORDER BY DisplayName", map[string]interface{}{"TeamId": teamId, "UserId": userId})
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.GetChannels", "We couldn't get the channels", "teamId="+teamId+", userId="+userId+", err="+err.Error())
} else {
channels := &model.ChannelList{make([]*model.Channel, len(data)), make(map[string]*model.ChannelMember)}
for i := range data {
v := data[i]
channels.Channels[i] = &v.Channel
channels.Members[v.Channel.Id] = &v.ChannelMember
}
if len(channels.Channels) == 0 {
result.Err = model.NewAppError("SqlChannelStore.GetChannels", "No channels were found", "teamId="+teamId+", userId="+userId)
} else {
result.Data = channels
}
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) GetMoreChannels(teamId string, userId string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
var data []*model.Channel
_, err := s.GetReplica().Select(&data,
`SELECT
*
FROM
Channels
WHERE
TeamId = :TeamId1
AND Type IN ('O')
AND DeleteAt = 0
AND Id NOT IN (SELECT
Channels.Id
FROM
Channels,
ChannelMembers
WHERE
Id = ChannelId
AND TeamId = :TeamId2
AND UserId = :UserId
AND DeleteAt = 0)
ORDER BY DisplayName`,
map[string]interface{}{"TeamId1": teamId, "TeamId2": teamId, "UserId": userId})
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.GetMoreChannels", "We couldn't get the channels", "teamId="+teamId+", userId="+userId+", err="+err.Error())
} else {
result.Data = &model.ChannelList{data, make(map[string]*model.ChannelMember)}
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) GetByName(teamId string, name string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
channel := model.Channel{}
if err := s.GetReplica().SelectOne(&channel, "SELECT * FROM Channels WHERE TeamId = :TeamId AND Name= :Name AND DeleteAt = 0", map[string]interface{}{"TeamId": teamId, "Name": name}); err != nil {
result.Err = model.NewAppError("SqlChannelStore.GetByName", "We couldn't find the existing channel", "teamId="+teamId+", "+"name="+name+", "+err.Error())
} else {
result.Data = &channel
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) SaveMember(member *model.ChannelMember) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
member.PreSave()
if result.Err = member.IsValid(); result.Err != nil {
storeChannel <- result
return
}
if err := s.GetMaster().Insert(member); err != nil {
if IsUniqueConstraintError(err.Error(), "ChannelId", "channelmembers_pkey") {
result.Err = model.NewAppError("SqlChannelStore.SaveMember", "A channel member with that id already exists", "channel_id="+member.ChannelId+", user_id="+member.UserId+", "+err.Error())
} else {
result.Err = model.NewAppError("SqlChannelStore.SaveMember", "We couldn't save the channel member", "channel_id="+member.ChannelId+", user_id="+member.UserId+", "+err.Error())
}
} else {
result.Data = member
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) GetMembers(channelId string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
var members []model.ChannelMember
_, err := s.GetReplica().Select(&members, "SELECT * FROM ChannelMembers WHERE ChannelId = :ChannelId", map[string]interface{}{"ChannelId": channelId})
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.GetMembers", "We couldn't get the channel members", "channel_id="+channelId+err.Error())
} else {
result.Data = members
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) GetMember(channelId string, userId string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
var member model.ChannelMember
err := s.GetReplica().SelectOne(&member, "SELECT * FROM ChannelMembers WHERE ChannelId = :ChannelId AND UserId = :UserId", map[string]interface{}{"ChannelId": channelId, "UserId": userId})
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.GetMember", "We couldn't get the channel member", "channel_id="+channelId+"user_id="+userId+","+err.Error())
} else {
result.Data = member
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) GetExtraMembers(channelId string, limit int) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
var members []model.ExtraMember
_, err := s.GetReplica().Select(&members, "SELECT Id, FullName, Email, ChannelMembers.Roles, Username FROM ChannelMembers, Users WHERE ChannelMembers.UserId = Users.Id AND ChannelId = :ChannelId LIMIT :Limit", map[string]interface{}{"ChannelId": channelId, "Limit": limit})
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.GetExtraMembers", "We couldn't get the extra info for channel members", "channel_id="+channelId+", "+err.Error())
} else {
for i, _ := range members {
members[i].Sanitize(utils.SanitizeOptions)
}
result.Data = members
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) RemoveMember(channelId string, userId string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
_, err := s.GetMaster().Exec("DELETE FROM ChannelMembers WHERE ChannelId = :ChannelId AND UserId = :UserId", map[string]interface{}{"ChannelId": channelId, "UserId": userId})
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.RemoveMember", "We couldn't remove the channel member", "channel_id="+channelId+", user_id="+userId+", "+err.Error())
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) CheckPermissionsTo(teamId string, channelId string, userId string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
count, err := s.GetReplica().SelectInt(
`SELECT
COUNT(0)
FROM
Channels,
ChannelMembers
WHERE
Channels.Id = ChannelMembers.ChannelId
AND Channels.TeamId = :TeamId
AND Channels.DeleteAt = 0
AND ChannelMembers.ChannelId = :ChannelId
AND ChannelMembers.UserId = :UserId`,
map[string]interface{}{"TeamId": teamId, "ChannelId": channelId, "UserId": userId})
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.CheckPermissionsTo", "We couldn't check the permissions", "channel_id="+channelId+", user_id="+userId+", "+err.Error())
} else {
result.Data = count
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) CheckPermissionsToByName(teamId string, channelName string, userId string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
channelId, err := s.GetReplica().SelectStr(
`SELECT
Channels.Id
FROM
Channels,
ChannelMembers
WHERE
Channels.Id = ChannelMembers.ChannelId
AND Channels.TeamId = :TeamId
AND Channels.Name = :Name
AND Channels.DeleteAt = 0
AND ChannelMembers.UserId = :UserId`,
map[string]interface{}{"TeamId": teamId, "Name": channelName, "UserId": userId})
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.CheckPermissionsToByName", "We couldn't check the permissions", "channel_id="+channelName+", user_id="+userId+", "+err.Error())
} else {
result.Data = channelId
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) CheckOpenChannelPermissions(teamId string, channelId string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
count, err := s.GetReplica().SelectInt(
`SELECT
COUNT(0)
FROM
Channels
WHERE
Channels.Id = :ChannelId
AND Channels.TeamId = :TeamId
AND Channels.Type = :ChannelType`,
map[string]interface{}{"ChannelId": channelId, "TeamId": teamId, "ChannelType": model.CHANNEL_OPEN})
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.CheckOpenChannelPermissions", "We couldn't check the permissions", "channel_id="+channelId+", "+err.Error())
} else {
result.Data = count
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) UpdateLastViewedAt(channelId string, userId string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
var query string
if utils.Cfg.SqlSettings.DriverName == "postgres" {
query = `UPDATE
ChannelMembers
SET
MentionCount = 0,
MsgCount = Channels.TotalMsgCount,
LastViewedAt = Channels.LastPostAt,
LastUpdateAt = Channels.LastPostAt
FROM
Channels
WHERE
Channels.Id = ChannelMembers.ChannelId
AND UserId = :UserId
AND ChannelId = :ChannelId`
} else if utils.Cfg.SqlSettings.DriverName == "mysql" {
query = `UPDATE
ChannelMembers, Channels
SET
ChannelMembers.MentionCount = 0,
ChannelMembers.MsgCount = Channels.TotalMsgCount,
ChannelMembers.LastViewedAt = Channels.LastPostAt,
ChannelMembers.LastUpdateAt = Channels.LastPostAt
WHERE
Channels.Id = ChannelMembers.ChannelId
AND UserId = :UserId
AND ChannelId = :ChannelId`
}
_, err := s.GetMaster().Exec(query, map[string]interface{}{"ChannelId": channelId, "UserId": userId})
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.UpdateLastViewedAt", "We couldn't update the last viewed at time", "channel_id="+channelId+", user_id="+userId+", "+err.Error())
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) IncrementMentionCount(channelId string, userId string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
_, err := s.GetMaster().Exec(
`UPDATE
ChannelMembers
SET
MentionCount = MentionCount + 1
WHERE
UserId = :UserId
AND ChannelId = :ChannelId`,
map[string]interface{}{"ChannelId": channelId, "UserId": userId})
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.IncrementMentionCount", "We couldn't increment the mention count", "channel_id="+channelId+", user_id="+userId+", "+err.Error())
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
func (s SqlChannelStore) UpdateNotifyLevel(channelId, userId, notifyLevel string) StoreChannel {
storeChannel := make(StoreChannel)
go func() {
result := StoreResult{}
updateAt := model.GetMillis()
_, err := s.GetMaster().Exec(
`UPDATE
ChannelMembers
SET
NotifyLevel = :NotifyLevel,
LastUpdateAt = :LastUpdateAt
WHERE
UserId = :UserId
AND ChannelId = :ChannelId`,
map[string]interface{}{"ChannelId": channelId, "UserId": userId, "NotifyLevel": notifyLevel, "LastUpdateAt": updateAt})
if err != nil {
result.Err = model.NewAppError("SqlChannelStore.UpdateNotifyLevel", "We couldn't update the notify level", "channel_id="+channelId+", user_id="+userId+", "+err.Error())
}
storeChannel <- result
close(storeChannel)
}()
return storeChannel
}
|