Custom emojis

app/http/endpoints/api/panel/multipanelmessagedata.go

@@ -2,9 +2,9 @@ package api
 
 import (
 	"github.com/TicketsBot/GoPanel/botcontext"
+	"github.com/TicketsBot/GoPanel/utils/types"
 	"github.com/TicketsBot/database"
 	"github.com/rxdn/gdl/objects/channel/embed"
-	"github.com/rxdn/gdl/objects/guild/emoji"
 	"github.com/rxdn/gdl/objects/interaction/component"
 	"github.com/rxdn/gdl/rest"
 	"github.com/rxdn/gdl/utils"
@@ -58,17 +58,12 @@ func (d *multiPanelMessageData) send(ctx *botcontext.BotContext, panels []databa
 	if d.SelectMenu {
 		options := make([]component.SelectOption, len(panels))
 		for i, panel := range panels {
-			var emote *emoji.Emoji
+			emoji := types.NewEmoji(panel.EmojiName, panel.EmojiId).IntoGdl()
-			if panel.ReactionEmote != "" {
-				emote = &emoji.Emoji{
-					Name: panel.ReactionEmote,
-				}
-			}
 
 			options[i] = component.SelectOption{
 				Label: panel.ButtonLabel,
 				Value: panel.CustomId,
-				Emoji: emote,
+				Emoji: emoji,
 			}
 		}
 
@@ -88,18 +83,13 @@ func (d *multiPanelMessageData) send(ctx *botcontext.BotContext, panels []databa
 	} else {
 		buttons := make([]component.Component, len(panels))
 		for i, panel := range panels {
-			var buttonEmoji *emoji.Emoji
+			emoji := types.NewEmoji(panel.EmojiName, panel.EmojiId).IntoGdl()
-			if panel.ReactionEmote != "" {
-				buttonEmoji = &emoji.Emoji{
-					Name: panel.ReactionEmote,
-				}
-			}
 
 			buttons[i] = component.BuildButton(component.Button{
 				Label:    panel.ButtonLabel,
 				CustomId: panel.CustomId,
 				Style:    component.ButtonStyle(panel.ButtonStyle),
-				Emoji:    buttonEmoji,
+				Emoji:    emoji,
 			})
 		}
 

app/http/endpoints/api/panel/panelcreate.go

@@ -2,17 +2,18 @@ package api
 
 import (
 	"errors"
-	"fmt"
 	"github.com/TicketsBot/GoPanel/botcontext"
 	dbclient "github.com/TicketsBot/GoPanel/database"
 	"github.com/TicketsBot/GoPanel/rpc"
 	"github.com/TicketsBot/GoPanel/rpc/cache"
 	"github.com/TicketsBot/GoPanel/utils"
+	"github.com/TicketsBot/GoPanel/utils/types"
 	"github.com/TicketsBot/common/collections"
 	"github.com/TicketsBot/common/premium"
 	"github.com/TicketsBot/database"
 	"github.com/gin-gonic/gin"
 	"github.com/rxdn/gdl/objects/channel"
+	"github.com/rxdn/gdl/objects/guild/emoji"
 	"github.com/rxdn/gdl/objects/interaction/component"
 	"github.com/rxdn/gdl/rest/request"
 	"regexp"
@@ -29,7 +30,7 @@ type panelBody struct {
 	Content         string                `json:"content"`
 	Colour          uint32                `json:"colour"`
 	CategoryId      uint64                `json:"category_id,string"`
-	Emote           string                `json:"emote"`
+	Emoji           types.Emoji           `json:"emote"`
 	WelcomeMessage  *string               `json:"welcome_message"`
 	Mentions        []string              `json:"mentions"`
 	WithDefaultTeam bool                  `json:"default_team"`
@@ -42,11 +43,6 @@ type panelBody struct {
 }
 
 func (p *panelBody) IntoPanelMessageData(customId string, isPremium bool) panelMessageData {
-	var emoji *string
-	if p.Emote != "" {
-		emoji = &p.Emote
-	}
-
 	return panelMessageData{
 		ChannelId:    p.ChannelId,
 		Title:        p.Title,
@@ -55,7 +51,7 @@ func (p *panelBody) IntoPanelMessageData(customId string, isPremium bool) panelM
 		Colour:       int(p.Colour),
 		ImageUrl:     p.ImageUrl,
 		ThumbnailUrl: p.ThumbnailUrl,
-		Emoji:        emoji,
+		Emoji:        p.getEmoji(),
 		ButtonStyle:  p.ButtonStyle,
 		ButtonLabel:  p.ButtonLabel,
 		IsPremium:    isPremium,
@@ -111,26 +107,33 @@ func CreatePanel(ctx *gin.Context) {
 
 	customId := utils.RandString(80)
 
-	emoji, _ := data.getEmoji() // already validated
-	data.Emote = emoji
-
 	messageData := data.IntoPanelMessageData(customId, premiumTier > premium.None)
 	msgId, err := messageData.send(&botContext)
 	if err != nil {
 		var unwrapped request.RestError
 		if errors.As(err, &unwrapped) && unwrapped.StatusCode == 403 {
-			ctx.AbortWithStatusJSON(500, utils.ErrorStr("I do not have permission to send messages in the specified channel"))
+			ctx.JSON(500, utils.ErrorStr("I do not have permission to send messages in the specified channel"))
 		} else {
 			// TODO: Most appropriate error?
-			ctx.AbortWithStatusJSON(500, gin.H{
+			ctx.JSON(500, utils.ErrorJson(err))
-				"success": false,
-				"error":   err.Error(),
-			})
 		}
 
 		return
 	}
 
+	var emojiId *uint64
+	var emojiName *string
+	{
+		emoji := data.getEmoji()
+		if emoji != nil {
+			emojiName = &emoji.Name
+
+			if emoji.Id.Value != 0 {
+				emojiId = &emoji.Id.Value
+			}
+		}
+	}
+
 	// Store in DB
 	panel := database.Panel{
 		MessageId:       msgId,
@@ -140,7 +143,8 @@ func CreatePanel(ctx *gin.Context) {
 		Content:         data.Content,
 		Colour:          int32(data.Colour),
 		TargetCategory:  data.CategoryId,
-		ReactionEmote:   emoji,
+		EmojiId:         emojiId,
+		EmojiName:       emojiName,
 		WelcomeMessage:  data.WelcomeMessage,
 		WithDefaultTeam: data.WithDefaultTeam,
 		CustomId:        customId,
@@ -208,6 +212,11 @@ func CreatePanel(ctx *gin.Context) {
 var urlRegex = regexp.MustCompile(`^https?://([-a-zA-Z0-9@:%._+~#=]{1,256})\.[a-zA-Z0-9()]{1,63}\b([-a-zA-Z0-9()@:%_+.~#?&//=]*)$`)
 
 func (p *panelBody) doValidations(ctx *gin.Context, guildId uint64) bool {
+	botContext, err := botcontext.ContextForGuild(guildId)
+	if err != nil {
+		return false // TODO: Log error
+	}
+
 	if !p.verifyTitle() {
 		ctx.AbortWithStatusJSON(400, gin.H{
 			"success": false,
@@ -227,34 +236,22 @@ func (p *panelBody) doValidations(ctx *gin.Context, guildId uint64) bool {
 	channels := cache.Instance.GetGuildChannels(guildId)
 
 	if !p.verifyChannel(channels) {
-		ctx.AbortWithStatusJSON(400, gin.H{
+		ctx.JSON(400, utils.ErrorStr("Invalid channel"))
-			"success": false,
-			"error":   "Invalid channel",
-		})
 		return false
 	}
 
 	if !p.verifyCategory(channels) {
-		ctx.AbortWithStatusJSON(400, gin.H{
+		ctx.JSON(400, utils.ErrorStr("Invalid channel category"))
-			"success": false,
-			"error":   "Invalid channel category",
-		})
 		return false
 	}
 
-	if p.Emote != "" { // Allow no emoji
+	if !p.verifyEmoji(botContext, guildId) {
-		_, validEmoji := p.getEmoji()
+		ctx.JSON(400, utils.ErrorStr("Invalid emoji"))
-		if !validEmoji {
-			ctx.AbortWithStatusJSON(400, gin.H{
-				"success": false,
-				"error":   "Invalid emoji. Simply use the emoji itself, or the emoji's name from Discord.",
-			})
 		return false
 	}
-	}
 
 	if !p.verifyWelcomeMessage() {
-		ctx.AbortWithStatusJSON(400, gin.H{
+		ctx.JSON(400, gin.H{
 			"success": false,
 			"error":   "Welcome message must be blank or between 1 - 4096 characters",
 		})
@@ -262,7 +259,7 @@ func (p *panelBody) doValidations(ctx *gin.Context, guildId uint64) bool {
 	}
 
 	if !p.verifyImageUrl() || !p.verifyThumbnailUrl() {
-		ctx.AbortWithStatusJSON(400, gin.H{
+		ctx.JSON(400, gin.H{
 			"success": false,
 			"error":   "Image URL must be between 1 - 255 characters and a valid URL",
 		})
@@ -270,7 +267,7 @@ func (p *panelBody) doValidations(ctx *gin.Context, guildId uint64) bool {
 	}
 
 	if !p.verifyButtonStyle() {
-		ctx.AbortWithStatusJSON(400, gin.H{
+		ctx.JSON(400, gin.H{
 			"success": false,
 			"error":   "Invalid button style",
 		})
@@ -278,20 +275,19 @@ func (p *panelBody) doValidations(ctx *gin.Context, guildId uint64) bool {
 	}
 
 	if !p.verifyButtonLabel() {
-		ctx.AbortWithStatusJSON(400, utils.ErrorStr("Button labels cannot be longer than 80 characters"))
+		ctx.JSON(400, utils.ErrorStr("Button labels cannot be longer than 80 characters"))
 		return false
 	}
 
-	fmt.Printf("label: %s\n", p.ButtonLabel)
 	{
 		valid, err := p.verifyTeams(guildId)
 		if err != nil {
-			ctx.AbortWithStatusJSON(500, utils.ErrorJson(err))
+			ctx.JSON(500, utils.ErrorJson(err))
 			return false
 		}
 
 		if !valid {
-			ctx.AbortWithStatusJSON(400, utils.ErrorStr("Invalid teams provided"))
+			ctx.JSON(400, utils.ErrorStr("Invalid teams provided"))
 			return false
 		}
 	}
@@ -299,12 +295,12 @@ func (p *panelBody) doValidations(ctx *gin.Context, guildId uint64) bool {
 	{
 		ok, err := p.verifyFormId(guildId)
 		if err != nil {
-			ctx.AbortWithStatusJSON(500, utils.ErrorJson(err))
+			ctx.JSON(500, utils.ErrorJson(err))
 			return false
 		}
 
 		if !ok {
-			ctx.AbortWithStatusJSON(400, utils.ErrorStr("Guild ID for form does not match"))
+			ctx.JSON(400, utils.ErrorStr("Guild ID for form does not match"))
 			return false
 		}
 	}
@@ -332,12 +328,9 @@ func (p *panelBody) verifyContent() bool {
 	return true
 }
 
-func (p *panelBody) getEmoji() (emoji string, ok bool) {
+// Data must be validated before calling this function
-	p.Emote = strings.TrimSpace(p.Emote)
+func (p *panelBody) getEmoji() *emoji.Emoji {
-	p.Emote = strings.Replace(p.Emote, ":", "", -1)
+	return p.Emoji.IntoGdl()
-
-	emoji, ok = utils.GetEmoji(p.Emote)
-	return
 }
 
 func (p *panelBody) verifyChannel(channels []channel.Channel) bool {
@@ -364,6 +357,45 @@ func (p *panelBody) verifyCategory(channels []channel.Channel) bool {
 	return valid
 }
 
+func (p *panelBody) verifyEmoji(ctx botcontext.BotContext, guildId uint64) bool {
+	if p.Emoji.IsCustomEmoji {
+		if p.Emoji.Id == nil {
+			return false
+		}
+
+		emoji, err := ctx.GetGuildEmoji(guildId, *p.Emoji.Id)
+		if err != nil { // TODO: Log
+			return false
+		}
+
+		if emoji.Id.Value == 0 {
+			return false
+		}
+
+		if emoji.Name != p.Emoji.Name {
+			return false
+		}
+
+		return true
+	} else {
+		if len(p.Emoji.Name) == 0 {
+			return true
+		}
+
+		// Convert from :emoji: to unicode if we need to
+		name := strings.TrimSpace(p.Emoji.Name)
+		name = strings.Replace(name, ":", "", -1)
+
+		unicode, ok := utils.GetEmoji(name)
+		if !ok {
+			return false
+		}
+
+		p.Emoji.Name = unicode
+		return true
+	}
+}
+
 func (p *panelBody) verifyWelcomeMessage() bool {
 	return p.WelcomeMessage == nil || (len(*p.WelcomeMessage) > 0 && len(*p.WelcomeMessage) <= 4096)
 }

app/http/endpoints/api/panel/paneldelete.go

@@ -1,8 +1,12 @@
 package api
 
 import (
+	"fmt"
 	"github.com/TicketsBot/GoPanel/botcontext"
 	"github.com/TicketsBot/GoPanel/database"
+	"github.com/TicketsBot/GoPanel/rpc"
+	"github.com/TicketsBot/GoPanel/utils"
+	"github.com/TicketsBot/common/premium"
 	"github.com/gin-gonic/gin"
 	"github.com/rxdn/gdl/rest"
 	"strconv"
@@ -13,57 +17,89 @@ func DeletePanel(ctx *gin.Context) {
 
 	botContext, err := botcontext.ContextForGuild(guildId)
 	if err != nil {
-		ctx.AbortWithStatusJSON(500, gin.H{
+		ctx.JSON(500, utils.ErrorJson(err))
-			"success": false,
-			"error": err.Error(),
-		})
 		return
 	}
 
 	panelId, err := strconv.Atoi(ctx.Param("panelid"))
 	if err != nil {
-		ctx.AbortWithStatusJSON(400, gin.H{
+		ctx.JSON(400, utils.ErrorJson(err))
-			"success": false,
-			"error": err.Error(),
-		})
 		return
 	}
 
 	panel, err := database.Client.Panel.GetById(panelId)
 	if err != nil {
-		ctx.JSON(500, gin.H{
+		ctx.JSON(500, utils.ErrorJson(err))
-			"success": false,
-			"error": err.Error(),
-		})
 		return
 	}
 
 	// verify panel belongs to guild
 	if panel.GuildId != guildId {
-		ctx.AbortWithStatusJSON(403, gin.H{
+		ctx.JSON(403, utils.ErrorStr("Guild ID doesn't match"))
-			"success": false,
+		return
-			"error": "Guild ID doesn't match",
+	}
-		})
+
+	// Get any multi panels this panel is part of to use later
+	multiPanels, err := database.Client.MultiPanelTargets.GetMultiPanels(panelId)
+	if err != nil {
+		fmt.Println(err.Error())
+		ctx.JSON(500, utils.ErrorJson(err))
 		return
 	}
 
 	if err := database.Client.Panel.Delete(panelId); err != nil {
-		ctx.JSON(500, gin.H{
+		ctx.JSON(500, utils.ErrorJson(err))
-			"success": false,
-			"error": err.Error(),
-		})
 		return
 	}
 
 	if err := rest.DeleteMessage(botContext.Token, botContext.RateLimiter, panel.ChannelId, panel.MessageId); err != nil {
-		ctx.JSON(500, gin.H{
+		ctx.JSON(500, utils.ErrorJson(err))
-			"success": false,
-			"error": err.Error(),
-		})
 		return
 	}
 
-	ctx.JSON(200, gin.H{
+	// Get premium tier
-		"success": true,
+	premiumTier, err := rpc.PremiumClient.GetTierByGuildId(guildId, true, botContext.Token, botContext.RateLimiter)
-	})
+	if err != nil {
+		ctx.JSON(500, utils.ErrorJson(err))
+		return
+	}
+
+	// Update all multi panels messages to remove the button
+	for i, multiPanel := range multiPanels {
+		// Only update 5 multi-panels maximum: Prevent DoS
+		if i >= 5 {
+			break
+		}
+
+		panels, err := database.Client.MultiPanelTargets.GetPanels(multiPanel.Id)
+		if err != nil {
+			ctx.JSON(500, utils.ErrorJson(err))
+			return
+		}
+
+		messageData := multiPanelMessageData{
+			Title:      multiPanel.Title,
+			Content:    multiPanel.Content,
+			Colour:     multiPanel.Colour,
+			ChannelId:  multiPanel.ChannelId,
+			SelectMenu: multiPanel.SelectMenu,
+			IsPremium:  premiumTier > premium.None,
+		}
+
+		messageId, err := messageData.send(&botContext, panels)
+		if err != nil {
+			ctx.JSON(500, utils.ErrorJson(err))
+			return
+		}
+
+		if err := database.Client.MultiPanels.UpdateMessageId(multiPanel.Id, messageId); err != nil {
+			ctx.JSON(500, utils.ErrorJson(err))
+			return
+		}
+
+		// Delete old panel
+		_ = rest.DeleteMessage(botContext.Token, botContext.RateLimiter, multiPanel.ChannelId, multiPanel.MessageId)
+	}
+
+	ctx.JSON(200, utils.SuccessResponse)
 }

app/http/endpoints/api/panel/panellist.go

@@ -3,6 +3,7 @@ package api
 import (
 	"context"
 	dbclient "github.com/TicketsBot/GoPanel/database"
+	"github.com/TicketsBot/GoPanel/utils/types"
 	"github.com/TicketsBot/database"
 	"github.com/gin-gonic/gin"
 	"golang.org/x/sync/errgroup"
@@ -12,8 +13,9 @@ import (
 func ListPanels(ctx *gin.Context) {
 	type panelResponse struct {
 		database.Panel
+		UseCustomEmoji bool        `json:"use_custom_emoji"`
+		Emoji          types.Emoji `json:"emote"`
 		Mentions       []string    `json:"mentions"`
-		//Teams    []database.SupportTeam `json:"teams"`
 		Teams          []int       `json:"teams"`
 	}
 
@@ -73,6 +75,8 @@ func ListPanels(ctx *gin.Context) {
 
 			wrapped[i] = panelResponse{
 				Panel:          p,
+				UseCustomEmoji: p.EmojiId != nil,
+				Emoji:          types.NewEmoji(p.EmojiName, p.EmojiId),
 				Mentions:       mentions,
 				Teams:          teamIds,
 			}

app/http/endpoints/api/panel/panelmessagedata.go

@@ -3,6 +3,7 @@ package api
 import (
 	"github.com/TicketsBot/GoPanel/botcontext"
 	"github.com/TicketsBot/database"
+	"github.com/rxdn/gdl/objects"
 	"github.com/rxdn/gdl/objects/channel/embed"
 	"github.com/rxdn/gdl/objects/guild/emoji"
 	"github.com/rxdn/gdl/objects/interaction/component"
@@ -14,16 +15,25 @@ type panelMessageData struct {
 
 	Title, Content, CustomId string
 	Colour                   int
-	ImageUrl, ThumbnailUrl, Emoji *string
+	ImageUrl, ThumbnailUrl   *string
+	Emoji                    *emoji.Emoji
 	ButtonStyle              component.ButtonStyle
 	ButtonLabel              string
 	IsPremium                bool
 }
 
 func panelIntoMessageData(panel database.Panel, isPremium bool) panelMessageData {
-	var emoji *string
+	var emote *emoji.Emoji
-	if panel.ReactionEmote != "" {
+	if panel.EmojiName != nil && *panel.EmojiName == "" { // No emoji = nil
-		emoji = &panel.ReactionEmote
+		id := objects.NewNullSnowflake()
+		if panel.EmojiId != nil {
+			id = objects.NewNullableSnowflake(*panel.EmojiId)
+		}
+
+		emote = &emoji.Emoji{
+			Id:   id,
+			Name: *panel.EmojiName,
+		}
 	}
 
 	return panelMessageData{
@@ -34,7 +44,7 @@ func panelIntoMessageData(panel database.Panel, isPremium bool) panelMessageData
 		Colour:       int(panel.Colour),
 		ImageUrl:     panel.ImageUrl,
 		ThumbnailUrl: panel.ThumbnailUrl,
-		Emoji:        emoji,
+		Emoji:        emote,
 		ButtonStyle:  component.ButtonStyle(panel.ButtonStyle),
 		ButtonLabel:  panel.ButtonLabel,
 		IsPremium:    isPremium,
@@ -59,13 +69,6 @@ func (p *panelMessageData) send(ctx *botcontext.BotContext) (uint64, error) {
 		e.SetFooter("Powered by ticketsbot.net", "https://ticketsbot.net/assets/img/logo.png")
 	}
 
-	var buttonEmoji *emoji.Emoji
-	if p.Emoji != nil {
-		buttonEmoji = &emoji.Emoji{
-			Name: *p.Emoji,
-		}
-	}
-
 	data := rest.CreateMessageData{
 		Embeds: []*embed.Embed{e},
 		Components: []component.Component{
@@ -73,7 +76,7 @@ func (p *panelMessageData) send(ctx *botcontext.BotContext) (uint64, error) {
 				Label:    p.ButtonLabel,
 				CustomId: p.CustomId,
 				Style:    p.ButtonStyle,
-				Emoji:    buttonEmoji,
+				Emoji:    p.Emoji,
 				Url:      nil,
 				Disabled: false,
 			})),

app/http/endpoints/api/panel/panelupdate.go

@@ -53,49 +53,23 @@ func UpdatePanel(ctx *gin.Context) {
 		return
 	}
 
-	// check if this will break a multi-panel;
-	// first, get any multipanels this panel belongs to
-	multiPanels, err := dbclient.Client.MultiPanelTargets.GetMultiPanels(existing.PanelId)
-	if err != nil {
-		ctx.JSON(500, utils.ErrorJson(err))
-		return
-	}
-
 	premiumTier, err := rpc.PremiumClient.GetTierByGuildId(guildId, true, botContext.Token, botContext.RateLimiter)
 	if err != nil {
 		ctx.JSON(500, utils.ErrorJson(err))
 		return
 	}
 
-	for _, multiPanel := range multiPanels {
+	var emojiId *uint64
-		panels, err := dbclient.Client.MultiPanelTargets.GetPanels(multiPanel.Id)
+	var emojiName *string
-		if err != nil {
+	{
-			ctx.JSON(500, utils.ErrorJson(err))
+		emoji := data.getEmoji()
-			return
+		if emoji != nil {
-		}
+			emojiName = &emoji.Name
 
-		messageData := multiPanelMessageData{
+			if emoji.Id.Value != 0 {
-			Title:      multiPanel.Title,
+				emojiId = &emoji.Id.Value
-			Content:    multiPanel.Content,
-			Colour:     multiPanel.Colour,
-			ChannelId:  multiPanel.ChannelId,
-			SelectMenu: multiPanel.SelectMenu,
-			IsPremium:  premiumTier > premium.None,
 			}
-
-		messageId, err := messageData.send(&botContext, panels)
-		if err != nil {
-			ctx.JSON(500, utils.ErrorJson(err))
-			return
 		}
-
-		if err := dbclient.Client.MultiPanels.UpdateMessageId(multiPanel.Id, messageId); err != nil {
-			ctx.JSON(500, utils.ErrorJson(err))
-			return
-		}
-
-		// Delete old panel
-		_ = rest.DeleteMessage(botContext.Token, botContext.RateLimiter, multiPanel.ChannelId, multiPanel.MessageId)
 	}
 
 	// check if we need to update the message
@@ -103,13 +77,13 @@ func UpdatePanel(ctx *gin.Context) {
 		existing.ChannelId != data.ChannelId ||
 		existing.Content != data.Content ||
 		existing.Title != data.Title ||
-		existing.ReactionEmote != data.Emote ||
+		(existing.EmojiId == nil && emojiId != nil || existing.EmojiId != nil && emojiId == nil || (existing.EmojiId != nil && emojiId != nil && *existing.EmojiId != *emojiId)) ||
+		(existing.EmojiName == nil && emojiName != nil || existing.EmojiName != nil && emojiName == nil || (existing.EmojiName != nil && emojiName != nil && *existing.EmojiName != *emojiName)) ||
 		existing.ImageUrl != data.ImageUrl ||
 		existing.ThumbnailUrl != data.ThumbnailUrl ||
 		component.ButtonStyle(existing.ButtonStyle) != data.ButtonStyle ||
 		existing.ButtonLabel != data.ButtonLabel
 
-	emoji, _ := data.getEmoji() // already validated
 	newMessageId := existing.MessageId
 
 	if shouldUpdateMessage {
@@ -141,7 +115,8 @@ func UpdatePanel(ctx *gin.Context) {
 		Content:         data.Content,
 		Colour:          int32(data.Colour),
 		TargetCategory:  data.CategoryId,
-		ReactionEmote:   emoji,
+		EmojiName:       emojiName,
+		EmojiId:         emojiId,
 		WelcomeMessage:  data.WelcomeMessage,
 		WithDefaultTeam: data.WithDefaultTeam,
 		CustomId:        existing.CustomId,
@@ -199,5 +174,51 @@ func UpdatePanel(ctx *gin.Context) {
 		return
 	}
 
+	// Update multi panels
+
+	// check if this will break a multi-panel;
+	// first, get any multipanels this panel belongs to
+	multiPanels, err := dbclient.Client.MultiPanelTargets.GetMultiPanels(existing.PanelId)
+	if err != nil {
+		ctx.JSON(500, utils.ErrorJson(err))
+		return
+	}
+
+	for i, multiPanel := range multiPanels {
+		// Only update 5 multi-panels maximum: Prevent DoS
+		if i >= 5 {
+			break
+		}
+
+		panels, err := dbclient.Client.MultiPanelTargets.GetPanels(multiPanel.Id)
+		if err != nil {
+			ctx.JSON(500, utils.ErrorJson(err))
+			return
+		}
+
+		messageData := multiPanelMessageData{
+			Title:      multiPanel.Title,
+			Content:    multiPanel.Content,
+			Colour:     multiPanel.Colour,
+			ChannelId:  multiPanel.ChannelId,
+			SelectMenu: multiPanel.SelectMenu,
+			IsPremium:  premiumTier > premium.None,
+		}
+
+		messageId, err := messageData.send(&botContext, panels)
+		if err != nil {
+			ctx.JSON(500, utils.ErrorJson(err))
+			return
+		}
+
+		if err := dbclient.Client.MultiPanels.UpdateMessageId(multiPanel.Id, messageId); err != nil {
+			ctx.JSON(500, utils.ErrorJson(err))
+			return
+		}
+
+		// Delete old panel
+		_ = rest.DeleteMessage(botContext.Token, botContext.RateLimiter, multiPanel.ChannelId, multiPanel.MessageId)
+	}
+
 	ctx.JSON(200, utils.SuccessResponse)
 }

botcontext/botcontext.go

@@ -101,6 +101,19 @@ func (ctx BotContext) GetGuildRoles(guildId uint64) (roles []guild.Role, err err
 	return
 }
 
+func (ctx BotContext) GetGuildEmoji(guildId, emojiId uint64) (emoji.Emoji, error) {
+	if emoji, ok := cache.Instance.GetEmoji(guildId); ok {
+		return emoji, nil
+	}
+
+	emoji, err := rest.GetGuildEmoji(ctx.Token, ctx.RateLimiter, guildId, emojiId)
+	if err == nil {
+		go cache.Instance.StoreEmoji(emoji, guildId)
+	}
+
+	return emoji, err
+}
+
 func (ctx BotContext) GetGuildEmojis(guildId uint64) (emojis []emoji.Emoji, err error) {
 	if emojis := cache.Instance.GetGuildEmojis(guildId); len(emojis) > 0 {
 		return emojis, nil

frontend/package-lock.json

@@ -27,7 +27,8 @@
         "rollup-plugin-livereload": "^2.0.0",
         "rollup-plugin-svelte": "^7.1.0",
         "rollup-plugin-terser": "^7.0.0",
-        "svelte": "^3.48.0"
+        "svelte": "^3.48.0",
+        "svelte-toggle": "^3.1.0"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -3169,6 +3170,12 @@
       "resolved": "https://registry.npmjs.org/svelte-tabs/-/svelte-tabs-1.1.0.tgz",
       "integrity": "sha512-bCynxgET2uvqpB6xf/dVyqHjzmumRURQyh2QqXlrki8NxzO7h2WghF8qgpb5qeB5NTX1bMU+9Q5Hf5ey2WLaMg=="
     },
+    "node_modules/svelte-toggle": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/svelte-toggle/-/svelte-toggle-3.1.0.tgz",
+      "integrity": "sha512-2gzDDMDhM+ImDaLEZVlnlHVY1340Y368tT4Qk5IwLnCeRJ4zV3cVwliVGacoHy7iCDukcGXzKwDzG/hTTcaljg==",
+      "dev": true
+    },
     "node_modules/terser": {
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/terser/-/terser-5.7.0.tgz",
@@ -5593,6 +5600,12 @@
       "resolved": "https://registry.npmjs.org/svelte-tabs/-/svelte-tabs-1.1.0.tgz",
       "integrity": "sha512-bCynxgET2uvqpB6xf/dVyqHjzmumRURQyh2QqXlrki8NxzO7h2WghF8qgpb5qeB5NTX1bMU+9Q5Hf5ey2WLaMg=="
     },
+    "svelte-toggle": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/svelte-toggle/-/svelte-toggle-3.1.0.tgz",
+      "integrity": "sha512-2gzDDMDhM+ImDaLEZVlnlHVY1340Y368tT4Qk5IwLnCeRJ4zV3cVwliVGacoHy7iCDukcGXzKwDzG/hTTcaljg==",
+      "dev": true
+    },
     "terser": {
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/terser/-/terser-5.7.0.tgz",

frontend/package.json

@@ -20,7 +20,8 @@
     "rollup-plugin-livereload": "^2.0.0",
     "rollup-plugin-svelte": "^7.1.0",
     "rollup-plugin-terser": "^7.0.0",
-    "svelte": "^3.48.0"
+    "svelte": "^3.48.0",
+    "svelte-toggle": "^3.1.0"
   },
   "dependencies": {
     "axios": "^0.21.4",

frontend/src/components/form/EmojiInput.svelte

@@ -5,7 +5,9 @@
   <div class="wrapper">
     <input id="input" class="form-input" placeholder="{placeholder}" disabled="{disabled}" bind:value={value}>
     {#if !disabled}
+      <div class="picker-wrapper">
           <EmojiSelector on:emoji={onUpdate}/>
+      </div>
     {/if}
   </div>
 </div>
@@ -49,9 +51,14 @@
         border-left: none;
         color: white;
         z-index: 2;
+        height: 100%;
     }
 
     :global(.svelte-emoji-picker__trigger:active) {
         background-color: #2e3136 !important;
     }
+
+    .picker-wrapper {
+        max-height: 40px;
+    }
 </style>

frontend/src/components/form/Slider.svelte

@@ -1,6 +1,6 @@
 <div class:col-1={col1} class:col-2={col2} class:col-3={col3} class:col-4={col4} class="switch">
     <label for="input" class="form-label">{label}</label>
-    <input id="input" type="checkbox" bind:checked={value} on:change />
+    <input id="input" type="checkbox" bind:checked={value} on:change={() => console.log('b')} />
     <span class="slider" />
 </div>
 

frontend/src/components/manage/PanelCreationForm.svelte

@@ -33,7 +33,12 @@
             <label for="emoji-pick-wrapper" class="form-label">Button Emoji</label>
             <div id="emoji-pick-wrapper" class="row">
                 <div class="col-2">
-                    <Slider label="Custom Emoji" bind:value={data.use_custom_emoji} />
+                    <label class="form-label" style="margin-bottom: 0 !important;">Custom Emoji</label>
+                    <Toggle hideLabel
+                            toggledColor="#66bb6a"
+                            untoggledColor="#ccc"
+                            bind:toggled={data.use_custom_emoji}
+                            on:toggle={handleEmojiTypeChange} />
                 </div>
                 {#if data.use_custom_emoji}
                     <!--bind:selectedValue={selectedMentions}
@@ -41,10 +46,12 @@
                     <div class="multiselect-super">
                         <Select items={emojis}
                                 Item={EmojiItem}
+                                selectedValue={data.emote}
                                 optionIdentifier="id"
                                 getSelectionLabel={emojiNameMapper}
                                 getOptionLabel={emojiNameMapper}
-                                placeholderAlwaysShow={true} />
+                                placeholderAlwaysShow={true}
+                                on:select={handleCustomEmojiChange} />
                     </div>
                 {:else}
                     <EmojiInput col1=true bind:value={data.emote}/>
@@ -89,7 +96,7 @@
                                 on:select={updateTeams}
                                 isSearchable={false}
                                 optionIdentifier="id"
-                                getSelectionLabel={emojiNameMapper}
+                                getSelectionLabel={nameMapper}
                                 getOptionLabel={nameMapper}
                                 isMulti={true} />
                     </div>
@@ -118,7 +125,7 @@
     import Select from 'svelte-select';
     import Dropdown from "../form/Dropdown.svelte";
     import Checkbox from "../form/Checkbox.svelte";
-    import Slider from "../form/Slider.svelte";
+    import Toggle from "svelte-toggle";
 
     export let guildId;
     export let seedDefault = true;
@@ -194,6 +201,23 @@
         }
     }
 
+    function handleEmojiTypeChange(e) {
+        let isCustomEmoji = e.detail;
+        if (isCustomEmoji) {
+            data.emote = undefined;
+        } else {
+            data.emote = '📩';
+        }
+    }
+
+    function handleCustomEmojiChange(e) {
+        let emoji = e.detail;
+        data.emote = {
+            id: emoji.id,
+            name: emoji.name
+        };
+    }
+
     function updateColour() {
         data.colour = colourToInt(tempColour);
     }
@@ -223,6 +247,9 @@
                 .forEach((mention) => selectedMentions.push(mention));
         }
 
+        $: data.emote = data.emote;
+        console.log(data.emote)
+
         tempColour = intToColour(data.colour);
     }
 
@@ -235,6 +262,7 @@
               //title: 'Open a ticket!',
               //content: 'By clicking the button, a ticket will be opened for you.',
               colour: 0x2ECC71,
+              use_custom_emoji: false,
               emote: '📩',
               welcome_message: null,
               mentions: [],

frontend/src/components/manage/PanelEditModal.svelte

@@ -4,7 +4,7 @@
       <span slot="title">Edit Panel</span>
 
       <div slot="body" class="body-wrapper">
-        <PanelCreationForm {guildId} {channels} {roles} {teams} {forms} bind:data={panel} seedDefault={false} />
+        <PanelCreationForm {guildId} {channels} {roles} {emojis} {teams} {forms} bind:data={panel} seedDefault={false} />
       </div>
 
       <div slot="footer">
@@ -34,6 +34,7 @@
     export let channels = [];
     export let forms = [];
     export let roles = [];
+    export let emojis = [];
     export let teams = [];
 
     const dispatch = createEventDispatcher();

frontend/src/views/Panels.svelte

@@ -1,5 +1,5 @@
 {#if editModal}
-  <PanelEditModal {guildId} {channels} {roles} {teams} {forms} bind:panel={editData}
+  <PanelEditModal {guildId} {channels} {roles} {emojis} {teams} {forms} bind:panel={editData}
                     on:close={() => editModal = false} on:confirm={submitEdit}/>
 {/if}
 
@@ -16,8 +16,6 @@
         <div slot="body" class="card-body">
           <p>Your panel quota: <b>{panels.length} / {isPremium ? '∞' : '3'}</b></p>
 
-          <img src="https://cdn.discordapp.com/emojis/986995010136318022.png" />
-
           <table style="margin-top: 10px">
             <thead>
             <tr>

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/BurntSushi/toml v0.3.1
 	github.com/TicketsBot/archiverclient v0.0.0-20220326163414-558fd52746dc
 	github.com/TicketsBot/common v0.0.0-20220609182514-8d43f86e8253
-	github.com/TicketsBot/database v0.0.0-20220616145240-1b6207291ca6
+	github.com/TicketsBot/database v0.0.0-20220616215313-0f5a33c3a2a6
 	github.com/TicketsBot/logarchiver v0.0.0-20220326162808-cdf0310f5e1c
 	github.com/TicketsBot/worker v0.0.0-20220614162334-f81bf3f39aa5
 	github.com/apex/log v1.1.2

go.sum

@@ -7,6 +7,8 @@ github.com/TicketsBot/common v0.0.0-20220609182514-8d43f86e8253 h1:HbL0OBZHmU0Tb
 github.com/TicketsBot/common v0.0.0-20220609182514-8d43f86e8253/go.mod h1:ZAoYcDD7SQLTsZT7dbo/X0J256+pogVRAReunCGng+U=
 github.com/TicketsBot/database v0.0.0-20220616145240-1b6207291ca6 h1:lq5+CXNCQRUyd3ODq1Y6tUsEY7Y0e1YfLQr50C0Nuis=
 github.com/TicketsBot/database v0.0.0-20220616145240-1b6207291ca6/go.mod h1:F57cywrZsnper1cy56Bx0c/HEsxQBLHz3Pl98WXblWw=
+github.com/TicketsBot/database v0.0.0-20220616215313-0f5a33c3a2a6 h1:DC9CoT5uMuIh0pYX69euWLa/0MZLZA4sA+umIhOr0qo=
+github.com/TicketsBot/database v0.0.0-20220616215313-0f5a33c3a2a6/go.mod h1:F57cywrZsnper1cy56Bx0c/HEsxQBLHz3Pl98WXblWw=
 github.com/TicketsBot/logarchiver v0.0.0-20220326162808-cdf0310f5e1c h1:OqGjFH6mbE6gd+NqI2ARJdtH3UUvhiAkD0r0fhGJK2s=
 github.com/TicketsBot/logarchiver v0.0.0-20220326162808-cdf0310f5e1c/go.mod h1:jgi2OXQKsd5nUnTIRkwvPmeuD/i7OhN68LKMssuQY1c=
 github.com/TicketsBot/ttlcache v1.6.1-0.20200405150101-acc18e37b261 h1:NHD5GB6cjlkpZFjC76Yli2S63/J2nhr8MuE6KlYJpQM=

utils/emojiutil.go

@@ -10,7 +10,8 @@ var emojisByName map[string]string
 var emojis []string
 
 func LoadEmoji() {
-	bytes, err := ioutil.ReadFile("emojis.json"); if err != nil {
+	bytes, err := ioutil.ReadFile("emojis.json")
+	if err != nil {
 		log.Error("Couldn't load emoji: " + err.Error())
 		return
 	}
@@ -32,7 +33,7 @@ func GetEmoji(input string) (emoji string, ok bool) {
 	// try by name first
 	emoji, ok = emojisByName[input]
 	if !ok { // else try by the actual unicode char
-		for _, unicode := range emojis {
+		for _, unicode := range emojis { // TODO: Optimise
 			if unicode == input {
 				emoji = unicode
 				ok = true

utils/types/emoji.go

@@ -0,0 +1,93 @@
+package types
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/rxdn/gdl/objects"
+	"github.com/rxdn/gdl/objects/guild/emoji"
+)
+
+type Emoji struct {
+	IsCustomEmoji bool
+	Name          string
+	Id            *uint64
+}
+
+func NewEmoji(emojiName *string, emojiId *uint64) Emoji {
+	if emojiName == nil || *emojiName == "" {
+		return Emoji{
+			IsCustomEmoji: false,
+			Name:          "",
+			Id:            nil,
+		}
+	}
+
+	return Emoji{
+		IsCustomEmoji: emojiId != nil,
+		Name:          *emojiName,
+		Id:            emojiId,
+	}
+}
+
+func (e Emoji) IntoGdl() *emoji.Emoji {
+	if e.IsCustomEmoji {
+		return &emoji.Emoji{
+			Id:   objects.NewNullableSnowflake(*e.Id),
+			Name: e.Name,
+		}
+	} else {
+		if e.Name == "" {
+			return nil
+		} else {
+			return &emoji.Emoji{
+				Name: e.Name,
+			}
+		}
+	}
+}
+
+type customEmoji struct {
+	Name string  `json:"name"`
+	Id   *uint64 `json:"id,string"`
+}
+
+func (e *Emoji) UnmarshalJSON(data []byte) error {
+	var raw interface{}
+	if err := json.Unmarshal(data, &raw); err != nil {
+		return err
+	}
+
+	if raw == nil {
+		return fmt.Errorf("emoji data was nil")
+	}
+
+	switch v := raw.(type) {
+	case string:
+		e.IsCustomEmoji = false
+		e.Name = v
+	case map[string]interface{}:
+		var decoded customEmoji
+		if err := json.Unmarshal(data, &decoded); err != nil {
+			return err
+		}
+
+		e.IsCustomEmoji = true
+		e.Name = decoded.Name
+		e.Id = decoded.Id
+	default:
+		return fmt.Errorf("unknown type")
+	}
+
+	return nil
+}
+
+func (e Emoji) MarshalJSON() ([]byte, error) {
+	if e.IsCustomEmoji {
+		return json.Marshal(customEmoji{
+			Name: e.Name,
+			Id:   e.Id,
+		})
+	} else {
+		return json.Marshal(e.Name)
+	}
+}