feat: added FeedsExtension

src/main/kotlin/net/moonleay/rssbot/extensions/FeedsExtension.kt

@@ -0,0 +1,40 @@
+package net.moonleay.rssbot.extensions
+
+import com.kotlindiscord.kord.extensions.commands.Arguments
+import com.kotlindiscord.kord.extensions.commands.converters.impl.string
+import com.kotlindiscord.kord.extensions.extensions.Extension
+import com.kotlindiscord.kord.extensions.extensions.ephemeralSlashCommand
+import com.kotlindiscord.kord.extensions.types.respond
+import net.moonleay.rssbot.data.database.repository.RSSRepository
+import net.moonleay.rssbot.data.database.repository.SubscriptionRepository
+import net.moonleay.rssbot.util.EmbedColor
+import net.moonleay.rssbot.util.MessageUtil
+
+class FeedsExtension : Extension() {
+
+    override val name = "feeds"
+    override val allowApplicationCommandInDMs: Boolean
+        get() = false
+
+
+    override suspend fun setup() {
+        ephemeralSlashCommand() {
+            name = "feeds"
+            description = "Show all active feeds for this channel"
+            this.action {
+                val user = this.user.asUser()
+                val subscriptions = SubscriptionRepository.getAllChannel(this.channel.id.value.toLong())
+                this.respond {
+                    this.embeds.add(
+                        MessageUtil.getEmbed(
+                            EmbedColor.INFO,
+                            "Feeds",
+                            subscriptions.joinToString("\n") { it.feedName + " [[feed url](" + it.feedUrl + ")]" },
+                            user.username
+                        )
+                    )
+                }
+            }
+        }
+    }
+}