223 lines
9.7 KiB
Go
223 lines
9.7 KiB
Go
package logic
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import (
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"blackforestbytes.com/simplecloudnotifier/api/apierr"
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hl "blackforestbytes.com/simplecloudnotifier/api/apihighlight"
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"blackforestbytes.com/simplecloudnotifier/api/ginresp"
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"blackforestbytes.com/simplecloudnotifier/models"
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"database/sql"
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"errors"
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"fmt"
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"github.com/gin-gonic/gin"
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"github.com/rs/zerolog/log"
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"gogs.mikescher.com/BlackForestBytes/goext/langext"
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"gogs.mikescher.com/BlackForestBytes/goext/mathext"
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"gogs.mikescher.com/BlackForestBytes/goext/timeext"
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"strings"
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"time"
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)
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type SendMessageResponse struct {
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User models.User
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Message models.Message
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MessageIsOld bool
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CompatMessageID int64
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}
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func (app *Application) SendMessage(g *gin.Context, ctx *AppContext, UserID *models.UserID, Key *string, Channel *string, Title *string, Content *string, Priority *int, UserMessageID *string, SendTimestamp *float64, SenderName *string) (*SendMessageResponse, *ginresp.HTTPResponse) {
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if Title != nil {
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Title = langext.Ptr(strings.TrimSpace(*Title))
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}
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if UserMessageID != nil {
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UserMessageID = langext.Ptr(strings.TrimSpace(*UserMessageID))
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}
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if UserID == nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.MISSING_UID, hl.USER_ID, "Missing parameter [[user_id]]", nil))
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}
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if Key == nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.MISSING_TOK, hl.USER_KEY, "Missing parameter [[key]]", nil))
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}
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if Title == nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.MISSING_TITLE, hl.TITLE, "Missing parameter [[title]]", nil))
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}
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if Priority != nil && (*Priority != 0 && *Priority != 1 && *Priority != 2) {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.INVALID_PRIO, hl.PRIORITY, "Invalid priority", nil))
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}
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if len(*Title) == 0 {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.NO_TITLE, hl.TITLE, "No title specified", nil))
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}
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user, err := app.Database.Primary.GetUser(ctx, *UserID)
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if errors.Is(err, sql.ErrNoRows) {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.USER_NOT_FOUND, hl.USER_ID, "User not found", err))
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}
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to query user", err))
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}
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channelDisplayName := user.DefaultChannel()
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channelInternalName := user.DefaultChannel()
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if Channel != nil {
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channelDisplayName = app.NormalizeChannelDisplayName(*Channel)
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channelInternalName = app.NormalizeChannelInternalName(*Channel)
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}
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if len(*Title) > user.MaxTitleLength() {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.TITLE_TOO_LONG, hl.TITLE, fmt.Sprintf("Title too long (max %d characters)", user.MaxTitleLength()), nil))
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}
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if Content != nil && len(*Content) > user.MaxContentLength() {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.CONTENT_TOO_LONG, hl.CONTENT, fmt.Sprintf("Content too long (%d characters; max := %d characters)", len(*Content), user.MaxContentLength()), nil))
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}
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if len(channelDisplayName) > user.MaxChannelNameLength() {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.CHANNEL_TOO_LONG, hl.CHANNEL, fmt.Sprintf("Channel too long (max %d characters)", user.MaxChannelNameLength()), nil))
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}
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if len(strings.TrimSpace(channelDisplayName)) == 0 {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.CHANNEL_NAME_EMPTY, hl.CHANNEL, fmt.Sprintf("Channel displayname cannot be empty"), nil))
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}
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if len(channelInternalName) > user.MaxChannelNameLength() {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.CHANNEL_TOO_LONG, hl.CHANNEL, fmt.Sprintf("Channel too long (max %d characters)", user.MaxChannelNameLength()), nil))
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}
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if len(strings.TrimSpace(channelInternalName)) == 0 {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.CHANNEL_NAME_EMPTY, hl.CHANNEL, fmt.Sprintf("Channel internalname cannot be empty"), nil))
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}
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if SenderName != nil && len(*SenderName) > user.MaxSenderNameLength() {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.SENDERNAME_TOO_LONG, hl.SENDER_NAME, fmt.Sprintf("SenderName too long (max %d characters)", user.MaxSenderNameLength()), nil))
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}
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if UserMessageID != nil && len(*UserMessageID) > user.MaxUserMessageIDLength() {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.USR_MSG_ID_TOO_LONG, hl.USER_MESSAGE_ID, fmt.Sprintf("MessageID too long (max %d characters)", user.MaxUserMessageIDLength()), nil))
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}
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if SendTimestamp != nil && mathext.Abs(*SendTimestamp-float64(time.Now().Unix())) > timeext.FromHours(user.MaxTimestampDiffHours()).Seconds() {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 400, apierr.TIMESTAMP_OUT_OF_RANGE, hl.NONE, fmt.Sprintf("The timestamp mus be within %d hours of now()", user.MaxTimestampDiffHours()), nil))
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}
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if UserMessageID != nil {
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msg, err := app.Database.Primary.GetMessageByUserMessageID(ctx, *UserMessageID)
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to query existing message", err))
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}
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if msg != nil {
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existingCompID, _, err := app.Database.Primary.ConvertToCompatID(ctx, msg.MessageID.String())
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to query compat-id", err))
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}
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if existingCompID == nil {
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v, err := app.Database.Primary.CreateCompatID(ctx, "messageid", msg.MessageID.String())
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to create compat-id", err))
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}
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existingCompID = &v
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}
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//the found message can be deleted (!), but we still return NO_ERROR here...
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return &SendMessageResponse{
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User: user,
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Message: *msg,
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MessageIsOld: true,
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CompatMessageID: *existingCompID,
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}, nil
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}
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}
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if user.QuotaRemainingToday() <= 0 {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 403, apierr.QUOTA_REACHED, hl.NONE, fmt.Sprintf("Daily quota reached (%d)", user.QuotaPerDay()), nil))
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}
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channel, err := app.GetOrCreateChannel(ctx, *UserID, channelDisplayName, channelInternalName)
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to query/create (owned) channel", err))
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}
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keytok, permResp := ctx.CheckPermissionSend(channel, *Key)
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if permResp != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 401, apierr.USER_AUTH_FAILED, hl.USER_KEY, "You are not authorized for this action", nil))
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}
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var sendTimestamp *time.Time = nil
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if SendTimestamp != nil {
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sendTimestamp = langext.Ptr(timeext.UnixFloatSeconds(*SendTimestamp))
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}
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priority := langext.Coalesce(Priority, user.DefaultPriority())
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clientIP := g.ClientIP()
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msg, err := app.Database.Primary.CreateMessage(ctx, *UserID, channel, sendTimestamp, *Title, Content, priority, UserMessageID, clientIP, SenderName, keytok.KeyTokenID)
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to create message in db", err))
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}
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compatMsgID, err := app.Database.Primary.CreateCompatID(ctx, "messageid", msg.MessageID.String())
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to create compat-id", err))
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}
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subFilter := models.SubscriptionFilter{ChannelID: langext.Ptr([]models.ChannelID{channel.ChannelID}), Confirmed: langext.PTrue}
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activeSubscriptions, err := app.Database.Primary.ListSubscriptions(ctx, subFilter)
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to query subscriptions", err))
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}
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err = app.Database.Primary.IncUserMessageCounter(ctx, &user)
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to inc user msg-counter", err))
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}
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err = app.Database.Primary.IncChannelMessageCounter(ctx, &channel)
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to inc channel msg-counter", err))
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}
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err = app.Database.Primary.IncKeyTokenMessageCounter(ctx, keytok)
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to inc token msg-counter", err))
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}
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log.Info().Msg(fmt.Sprintf("Sending new notification %s for user %s", msg.MessageID, UserID))
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for _, sub := range activeSubscriptions {
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clients, err := app.Database.Primary.ListClients(ctx, sub.SubscriberUserID)
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to query clients", err))
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}
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for _, client := range clients {
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isCompatClient, err := app.Database.Primary.IsCompatClient(ctx, client.ClientID)
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to query compat_clients", err))
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}
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var titleOverride *string = nil
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var msgidOverride *string = nil
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if isCompatClient {
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titleOverride = langext.Ptr(app.CompatizeMessageTitle(ctx, msg))
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msgidOverride = langext.Ptr(fmt.Sprintf("%d", compatMsgID))
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}
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fcmDelivID, err := app.DeliverMessage(ctx, client, msg, titleOverride, msgidOverride)
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if err != nil {
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_, err = app.Database.Primary.CreateRetryDelivery(ctx, client, msg)
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to create delivery", err))
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}
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} else {
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_, err = app.Database.Primary.CreateSuccessDelivery(ctx, client, msg, fcmDelivID)
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if err != nil {
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return nil, langext.Ptr(ginresp.SendAPIError(g, 500, apierr.DATABASE_ERROR, hl.NONE, "Failed to create delivery", err))
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}
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}
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}
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}
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return &SendMessageResponse{
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User: user,
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Message: msg,
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MessageIsOld: false,
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CompatMessageID: compatMsgID,
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}, nil
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}
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