Add suppressEmbeds and unsuppressEmbeds functions for CC

common/templates/context.go

@@ -656,7 +656,9 @@ func baseContextFuncs(c *Context) {
 	c.addContextFunc("pinMessage", c.tmplPinMessage(false))
 	c.addContextFunc("publishMessage", c.tmplPublishMessage)
 	c.addContextFunc("publishResponse", c.tmplPublishResponse)
+	c.addContextFunc("suppressEmbeds", c.tmplSuppressEmbeds(true))
 	c.addContextFunc("unpinMessage", c.tmplPinMessage(true))
+	c.addContextFunc("unsuppressEmbeds", c.tmplSuppressEmbeds(false))
 
 	// Message send functions
 	c.addContextFunc("sendDM", c.tmplSendDM)

common/templates/context_funcs.go

@@ -518,6 +518,43 @@ func (c *Context) tmplPinMessage(unpin bool) func(channel, msgID interface{}) (s
 	}
 }
 
+func (c *Context) tmplSuppressEmbeds(suppress bool) func(channel, msgID interface{}) (string, error) {
+	return func(channel, msgID interface{}) (string, error) {
+		if c.IncreaseCheckGenericAPICall() {
+			return "", ErrTooManyAPICalls
+		}
+
+		cID := c.ChannelArgNoDM(channel)
+		if cID == 0 {
+			return "", errors.New("unknown channel")
+		}
+
+		mID := ToInt64(msgID)
+
+		message, _ := common.BotSession.ChannelMessage(cID, mID)
+		if message == nil {
+			return "", errors.New("unknown message")
+		}
+
+		newFlags := message.Flags | discordgo.MessageFlagsSuppressEmbeds
+		if !suppress {
+			newFlags = newFlags ^ discordgo.MessageFlagsSuppressEmbeds
+		}
+
+		msgEdit := &discordgo.MessageEdit{
+			ID:      mID,
+			Channel: cID,
+			Flags:   newFlags,
+		}
+
+		var err error
+
+		_, err = common.BotSession.ChannelMessageEditComplex(msgEdit)
+
+		return "", err
+	}
+}
+
 func (c *Context) tmplPublishMessage(channel, msgID interface{}) (string, error) {
 	// Too heavily ratelimited by Discord to allow rapid feeds to publish
 	if c.ExecutedFrom == ExecutedFromLeave || c.ExecutedFrom == ExecutedFromJoin {

frontend/static/js/yagFuncs.js

@@ -205,4 +205,6 @@ var yagFuncs = {
   dbBottomEntries: true,
   dbCount: true,
   dbRank: true,
+  suppressEmbeds: true,
+  unsuppressEmbeds: true,
 };

lib/template/parse/parse_test.go

@@ -800,4 +800,6 @@ var funcs = map[string]interface{}{
 	"userArg":                   func() interface{} { return nil },
 	"verb":                      func() interface{} { return nil },
 	"weekNumber":                func() interface{} { return nil },
+	"suppressEmbeds":            func() interface{} { return nil },
+	"unsuppressEmbeds":          func() interface{} { return nil },
 }