// HasCreditCard returns the existance status of group's credit card
func HasCreditCard(u *url.URL, h http.Header, _ interface{}, context *models.Context) (int, http.Header, interface{}, error) {
if !context.IsLoggedIn() {
return response.NewBadRequest(models.ErrNotLoggedIn)
}
group, err := modelhelper.GetGroup(context.GroupName)
if err != nil {
return response.NewBadRequest(err)
}
if group.Payment.Customer.ID == "" {
return response.NewNotFound()
}
err = payment.CheckCustomerHasSource(group.Payment.Customer.ID)
if err == payment.ErrCustomerSourceNotExists {
return response.NewNotFound()
}
if err != nil {
return response.NewBadRequest(err)
}
return response.NewDefaultOK()
}
func GetWithRelated(u *url.URL, h http.Header, _ interface{}, ctx *models.Context) (int, http.Header, interface{}, error) {
cm, err := getMessageByUrl(u)
if err != nil {
return response.NewBadRequest(err)
}
if cm.Id == 0 {
return response.NewNotFound()
}
ch, err := models.Cache.Channel.ById(cm.InitialChannelId)
if err != nil {
return response.NewBadRequest(err)
}
q := request.GetQuery(u)
query := ctx.OverrideQuery(q)
canOpen, err := ch.CanOpen(query.AccountId)
if err != nil {
return response.NewBadRequest(err)
}
if !canOpen {
return response.NewBadRequest(models.ErrCannotOpenChannel)
}
cmc := models.NewChannelMessageContainer()
if err := cmc.Fetch(cm.Id, query); err != nil {
return response.NewBadRequest(err)
}
return response.HandleResultAndError(cmc, cmc.Err)
}
func Get(u *url.URL, h http.Header, _ interface{}, ctx *models.Context) (int, http.Header, interface{}, error) {
cm, err := getMessageByUrl(u)
if err != nil {
return response.NewBadRequest(err)
}
if cm.Id == 0 {
return response.NewNotFound()
}
ch, err := models.Cache.Channel.ById(cm.InitialChannelId)
if err != nil {
response.NewBadRequest(err)
}
canOpen, err := ch.CanOpen(ctx.Client.Account.Id)
if err != nil {
return response.NewBadRequest(err)
}
if !canOpen {
return response.NewAccessDenied(models.ErrCannotOpenChannel)
}
cmc := models.NewChannelMessageContainer()
return response.HandleResultAndError(cmc, cmc.Fetch(cm.Id, request.GetQuery(u)))
}
// ByName finds topics by their name
func ByName(u *url.URL, h http.Header, _ interface{}, context *models.Context) (int, http.Header, interface{}, error) {
q := context.OverrideQuery(request.GetQuery(u))
if !context.IsLoggedIn() {
return response.NewBadRequest(models.ErrNotLoggedIn)
}
if q.Type == "" {
q.Type = models.Channel_TYPE_TOPIC
}
channel, err := models.NewChannel().ByName(q)
if err != nil {
if err == bongo.RecordNotFound {
return response.NewNotFound()
}
if models.IsChannelLeafErr(err) {
return http.StatusMovedPermanently,
nil, nil,
tigertonic.MovedPermanently{Err: err}
}
return response.NewBadRequest(err)
}
return handleChannelResponse(channel, q)
}
// ByParticipants finds private message channels by their participants
func ByParticipants(u *url.URL, h http.Header, _ interface{}, context *models.Context) (int, http.Header, interface{}, error) {
// only logged in users
if !context.IsLoggedIn() {
return response.NewBadRequest(models.ErrNotLoggedIn)
}
query := request.GetQuery(u)
query = context.OverrideQuery(query)
participantsStr, ok := u.Query()["id"]
if !ok {
return response.NewBadRequest(errors.New("participants not set"))
}
if len(participantsStr) == 0 {
return response.NewBadRequest(errors.New("at least one participant is required"))
}
unify := make(map[string]interface{})
// add current account to participants list
unify[strconv.FormatInt(context.Client.Account.Id, 10)] = struct{}{}
// remove duplicates from participants
for i := range participantsStr {
unify[participantsStr[i]] = struct{}{}
}
participants := make([]int64, 0)
// convert strings to int64
for participantStr := range unify {
i, err := strconv.ParseInt(participantStr, 10, 64)
if err != nil {
return response.NewBadRequest(err)
}
participants = append(participants, i)
}
channels, err := models.NewChannel().ByParticipants(participants, query)
if err != nil {
if err == bongo.RecordNotFound {
return response.NewNotFound()
}
}
cc := models.NewChannelContainers().
PopulateWith(channels, context.Client.Account.Id).
AddLastMessage(context.Client.Account.Id).
AddUnreadCount(context.Client.Account.Id)
return response.HandleResultAndError(cc, cc.Err())
}
func GetAccountFromSession(u *url.URL, h http.Header, _ interface{}, c *models.Context) (int, http.Header, interface{}, error) {
if c.Client == nil || c.Client.Account == nil {
return response.NewNotFound()
}
res := map[string]interface{}{
"id": strconv.FormatInt(c.Client.Account.Id, 10),
"nick": c.Client.Account.Nick,
"token": c.Client.Account.Token,
}
return response.NewOK(res)
}
func List(u *url.URL, h http.Header, _ interface{}, context *models.Context) (int, http.Header, interface{}, error) {
channelId, err := request.GetURIInt64(u, "id")
if err != nil {
return response.NewBadRequest(err)
}
query := request.GetQuery(u)
query = context.OverrideQuery(query)
c, err := models.Cache.Channel.ById(channelId)
if err != nil {
return response.NewBadRequest(err)
}
if !query.ShowExempt {
query.ShowExempt = context.Client.Account.IsTroll
}
// if channel is exempt and user should see the
// content, return not found err
if c.MetaBits.Is(models.Troll) && !query.ShowExempt {
return response.NewNotFound()
}
canOpen, err := c.CanOpen(query.AccountId)
if err != nil {
return response.NewBadRequest(err)
}
if !canOpen {
return response.NewAccessDenied(
fmt.Errorf(
"account (%d) tried to retrieve the unattended private channel (%d)",
query.AccountId,
c.Id,
))
}
cml := models.NewChannelMessageList()
cml.ChannelId = c.Id
return response.HandleResultAndError(
cml.List(query, false),
)
}
func Update(u *url.URL, h http.Header, req *models.ChannelMessage, c *models.Context) (int, http.Header, interface{}, error) {
if !c.IsLoggedIn() {
return response.NewBadRequest(models.ErrAccessDenied)
}
id, err := request.GetURIInt64(u, "id")
if err != nil {
return response.NewBadRequest(err)
}
body := req.Body
payload := req.Payload
if err := req.ById(id); err != nil {
if err == bongo.RecordNotFound {
return response.NewNotFound()
}
return response.NewBadRequest(err)
}
if req.AccountId != c.Client.Account.Id {
isAdmin, err := modelhelper.IsAdmin(c.Client.Account.Nick, c.GroupName)
if err != nil {
return response.NewBadRequest(err)
}
if !isAdmin {
return response.NewBadRequest(models.ErrAccessDenied)
}
}
if req.Id == 0 {
return response.NewBadRequest(err)
}
req.Body = body
req.Payload = payload
if err := req.Update(); err != nil {
return response.NewBadRequest(err)
}
cmc := models.NewChannelMessageContainer()
return response.HandleResultAndError(cmc, cmc.Fetch(id, request.GetQuery(u)))
}
func handleChannelResponse(c models.Channel, q *request.Query) (int, http.Header, interface{}, error) {
// add troll mode filter
if c.MetaBits.Is(models.Troll) && !q.ShowExempt {
return response.NewNotFound()
}
canOpen, err := c.CanOpen(q.AccountId)
if err != nil {
return response.NewBadRequest(err)
}
if !canOpen {
cp := models.NewChannelParticipant()
cp.ChannelId = c.Id
isInvited, err := cp.IsInvited(q.AccountId)
if err != nil {
return response.NewBadRequest(err)
}
if !isInvited {
return response.NewAccessDenied(
fmt.Errorf(
"account (%d) tried to retrieve the unattended channel (%d)",
q.AccountId,
c.Id,
),
)
}
}
cc := models.NewChannelContainer()
if err := cc.Fetch(c.GetId(), q); err != nil {
return response.NewBadRequest(err)
}
cc.AddIsParticipant(q.AccountId)
// TODO this should be in the channel cache by default
cc.AddLastMessage(q.AccountId)
cc.AddUnreadCount(q.AccountId)
return response.HandleResultAndError(cc, cc.Err)
}
func Get(u *url.URL, h http.Header, _ interface{}, context *models.Context) (int, http.Header, interface{}, error) {
id, err := request.GetURIInt64(u, "id")
if err != nil {
return response.NewBadRequest(err)
}
q := request.GetQuery(u)
q = context.OverrideQuery(q)
c := models.NewChannel()
if err := c.ById(id); err != nil {
if err == bongo.RecordNotFound {
return response.NewNotFound()
}
return response.NewBadRequest(err)
}
return handleChannelResponse(*c, q)
}
func GetBySlug(u *url.URL, h http.Header, _ interface{}, ctx *models.Context) (int, http.Header, interface{}, error) {
q := request.GetQuery(u)
if q.Slug == "" {
return response.NewBadRequest(errors.New("slug is not set"))
}
cm := models.NewChannelMessage()
if err := cm.BySlug(q); err != nil {
if err == bongo.RecordNotFound {
return response.NewNotFound()
}
return response.NewBadRequest(err)
}
ch := models.NewChannel()
if err := ch.ById(cm.InitialChannelId); err != nil {
return response.NewBadRequest(err)
}
query := ctx.OverrideQuery(q)
// check if user can open
canOpen, err := ch.CanOpen(query.AccountId)
if err != nil {
return response.NewBadRequest(err)
}
if !canOpen {
return response.NewBadRequest(models.ErrCannotOpenChannel)
}
cmc := models.NewChannelMessageContainer()
if err := cmc.Fetch(cm.Id, query); err != nil {
return response.NewBadRequest(err)
}
return response.HandleResultAndError(cmc, cmc.Err)
}
// this is a TEMP function just for @usirin
func TempList(u *url.URL, h http.Header, _ interface{}, context *models.Context) (int, http.Header, interface{}, error) {
channelId, err := request.GetURIInt64(u, "id")
if err != nil {
return response.NewBadRequest(err)
}
query := request.GetQuery(u)
query = context.OverrideQuery(query)
c, err := models.Cache.Channel.ById(channelId)
if err != nil {
return response.NewBadRequest(err)
}
// if channel is exempt and user should see the
// content, return not found err
if !query.ShowExempt {
query.ShowExempt = context.Client.Account.IsTroll
}
if c.MetaBits.Is(models.Troll) && !query.ShowExempt {
return response.NewNotFound()
}
// check if channel is accessible by the requester
canOpen, err := c.CanOpen(query.AccountId)
if err != nil {
return response.NewBadRequest(err)
}
if !canOpen {
return response.NewAccessDenied(
fmt.Errorf(
"account (%d) tried to retrieve the unattended private channel (%d)",
query.AccountId,
c.Id,
))
}
bq := &bongo.Query{
Selector: map[string]interface{}{
"initial_channel_id": c.Id,
},
Pagination: *bongo.NewPagination(query.Limit, query.Skip),
Pluck: "id",
}
bq.AddScope(models.SortedByCreatedAt)
bq.AddScope(models.RemoveTrollContent(c, query.ShowExempt))
bq.AddScope(models.ExcludeFields(query.Exclude))
bq.AddScope(models.TillTo(query.From))
bqq := bongo.B.BuildQuery(models.NewChannelMessage(), bq)
var messages []int64
if err := bongo.CheckErr(
bqq.Pluck(bq.Pluck, &messages),
); err != nil {
return response.NewBadRequest(err)
}
// get the messages in regarding channel
cmcs, err := models.
NewChannelMessageList().
PopulateChannelMessages(
messages, query,
)
if err != nil {
return response.NewBadRequest(err)
}
// reduce replies
replyIds := make([]int64, 0)
for i := range cmcs {
cmc := cmcs[i]
if cmc.Message.TypeConstant == models.ChannelMessage_TYPE_REPLY {
replyIds = append(replyIds, cmc.Message.Id)
}
}
if len(replyIds) == 0 {
return response.NewOK(cmcs)
}
// select replies
var mrs []models.MessageReply
gerr := bongo.B.
BuildQuery(models.NewMessageReply(), &bongo.Query{}).
Where("reply_id in (?)", replyIds).
Find(&mrs)
if err := bongo.CheckErr(gerr); err != nil {
return response.NewBadRequest(err)
}
// set their parent ids
for j, mr := range mrs {
for i := range cmcs {
if mr.ReplyId == cmcs[i].Message.Id {
cmcs[i].ParentID = mrs[j].MessageId
}
}
}
// send response
return response.NewOK(cmcs)
}
func Delete(u *url.URL, h http.Header, _ interface{}, c *models.Context) (int, http.Header, interface{}, error) {
if !c.IsLoggedIn() {
return response.NewAccessDenied(models.ErrNotLoggedIn)
}
id, err := request.GetURIInt64(u, "id")
if err != nil {
return response.NewBadRequest(err)
}
if id == 0 {
return response.NewBadRequest(models.ErrMessageIdIsNotSet)
}
cm := models.NewChannelMessage()
cm.Id = id
if err := cm.ById(id); err != nil {
if err == bongo.RecordNotFound {
return response.NewNotFound()
}
return response.NewBadRequest(err)
}
// Add isAdmin checking
// is user is admin, then can delete another user's message
if cm.AccountId != c.Client.Account.Id {
isAdmin, err := modelhelper.IsAdmin(c.Client.Account.Nick, c.GroupName)
if err != nil {
return response.NewBadRequest(err)
}
if !isAdmin {
return response.NewBadRequest(models.ErrAccessDenied)
}
}
// if this is a reply no need to delete it's replies
if cm.TypeConstant == models.ChannelMessage_TYPE_REPLY {
mr := models.NewMessageReply()
mr.ReplyId = id
parent, err := mr.FetchParent()
if err != nil {
return response.NewBadRequest(err)
}
// delete the message here
err = cm.DeleteMessageAndDependencies(false)
// then invalidate the cache of the parent message
bongo.B.AddToCache(parent)
} else {
err = cm.DeleteMessageAndDependencies(true)
}
if err != nil {
return response.NewBadRequest(err)
}
// yes it is deleted but not removed completely from our system
return response.NewDeleted()
}