initial commit

commands/contests/clear.ts

@@ -0,0 +1,40 @@
+import {
+  CommandInteraction, 
+  TextChannel,
+} from 'discord.js';
+import {Command} from '../../classes/command';
+import {logger} from '../../logger'
+import {getContest, clearContest} from '../../functions/database';
+
+function isTextChannel(data: unknown): data is TextChannel{
+  return (data as TextChannel).name !== undefined;
+}
+
+class Clear extends Command{
+  get name(){return "clear";}
+  get description(){return "clear contest.";}
+  async execute(interaction: CommandInteraction): Promise<void>{
+    if(!isTextChannel(interaction.channel)){
+      await interaction.reply({
+        content: `Channel name doesn't exist!`
+      });
+      logger.error(`Channel name doesn't exist`);
+      return;
+    }
+    const contestName = interaction.channel.name;
+    const channelId = interaction.channel.id;
+    const contest = await getContest(contestName);
+    if(contest === null){
+      await interaction.reply({
+        content: `The contest in this channel didn't start!`
+      });
+      logger.error(`Contest ${contestName} didn't start`);
+      return;
+    }
+    await clearContest(channelId);
+    await interaction.reply({content: `Clear ${contestName} complete.`});
+    logger.log(`Command: clear ${contestName}/${channelId}`);
+  }
+};
+
+export const command = new Clear();