Add /embed (#48)

* Added /embed create and stubbed out /embed update

* Added /embed update

* Added /embed add-field

* Added /embed delete-field

* Fixed typo and updated README.md

* Updated docker-compose.yml for v1.10.0

* Added 'preview' opt to /embed create

README.md

@@ -45,6 +45,7 @@ A discord bot destined for greatness.
 - [x] Build memes from provided templates and user provided text
 - [x] Generate a story from a user's prompt
 - [x] Allow server admins to generate and edit a role selection menu  
+- [x] Allow users to create embeds
 - [ ] Inform users when Kard-bot is updated
 - [ ] Mock certain questions or phrases
 - [ ] "Quack" any time a user types an expletive

docker-compose.yml

@@ -1,8 +1,8 @@
 version: "3.9"
 services:
   kardbot:
-    image: tkvarfordt/kardbot:v1.9.2
-    container_name: kardbot-v1.9.2
+    image: tkvarfordt/kardbot:v1.10.0
+    container_name: kardbot-v1.10.0
     volumes:
       - ./config:/app/config
       - ./assets/pasta:/app/assets/pasta

kardbot/commands.go

@@ -327,6 +327,11 @@ func getCommands() []*discordgo.ApplicationCommand {
 			Description: "Allow users to select roles for themselves",
 			Options:     roleSelectCmdOpts(),
 		},
+		{
+			Name:        embedCmd,
+			Description: "Build a custom embed",
+			Options:     embedCmdOpts(),
+		},
 		{
 			Name:        "help",
 			Description: "Get helpful information about the bot.",
@@ -355,6 +360,7 @@ func getCommandImpls() map[string]onInteractionHandler {
 		delBotDMCmd:           deleteBotDMs,
 		storyTimeCmd:          storyTime,
 		roleSelectMenuCommand: handleRoleSelectMenuCommand,
+		embedCmd:              handleEmbedCmd,
 	}
 }
 

kardbot/dg_helpers/embed.go

@@ -272,3 +272,16 @@ func (e *Embed) SetTimestamp() *Embed {
 	e.Timestamp = time.Now().Format(time.RFC3339)
 	return e
 }
+
+func (e *Embed) IsEmpty() bool {
+	return e.Title == "" && e.Description == "" && (e.Footer == nil || e.Footer.Text == "") && (e.Image == nil || e.Image.URL == "") && (e.Thumbnail == nil || e.Thumbnail.URL == "") && (e.Provider == nil || e.Provider.Name == "") && (e.Author == nil || e.Author.Name == "") && len(e.Fields) == 0
+}
+
+func (e *Embed) AppendToFooter(str string) *Embed {
+	if e.Footer == nil {
+		e.SetFooter(str)
+	} else {
+		e.SetFooter(e.Footer.Text + str)
+	}
+	return e
+}