initial commit

commands/contests/wa.ts

@@ -0,0 +1,76 @@
+import {
+  CommandInteraction, 
+  CommandInteractionOptionResolver,
+  TextChannel, 
+  SlashCommandBuilder,
+  SlashCommandStringOption,
+  PermissionFlagsBits,
+} from 'discord.js';
+import {Command} from '../../classes/command';
+import {logger} from '../../logger'
+import {getContest, updateProblem} from '../../functions/database';
+
+function isTextChannel(data: unknown): data is TextChannel{
+  return (data as TextChannel).name !== undefined;
+}
+
+type CIOR = CommandInteractionOptionResolver;
+
+class Wa extends Command{
+  get name(){return "wa";}
+  get description(){return "Add timestamp when you get wa";}
+  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;
+    }
+    try{
+      // parse
+      const user = interaction.user;
+      let problemId = (interaction.options as CIOR).getString('problem');
+      const contestName = interaction.channel.name;
+      const channelId = interaction.channel.id;
+      const contest = await getContest(channelId);
+      const time = new Date();
+      if(problemId === null){
+        logger.error('option error');
+        return;
+      }
+      problemId = problemId.toUpperCase();
+      if(contest === null){
+        await interaction.reply({
+          content: `The contest in this channel didn't start!`
+        });
+        logger.error(`Contest ${contestName} didn't start`);
+        return;
+      }
+      // update
+      await updateProblem(user, problemId, channelId, 'wa', time.valueOf());
+      await interaction.reply({
+        content: `Problem ${problemId} has wa-ed.`
+      });
+      logger.log(`Problem ${problemId} has wa-ed.`);
+    }catch(error: unknown){
+      logger.error(`Error occur while wa-ing problem`);
+      return;
+    }
+  }
+  override build(): SlashCommandBuilder | 
+    Omit<SlashCommandBuilder, "addSubcommand" | "addSubcommandGroup">{
+    return new SlashCommandBuilder()
+      .setName(this.name)
+      .setDescription(this.description)
+      .addStringOption((option: SlashCommandStringOption) =>
+        option
+          .setName('problem')
+          .setDescription('The id of the problem.')
+          .setMinLength(1).setMaxLength(1)
+          .setRequired(true))
+      .setDefaultMemberPermissions(PermissionFlagsBits.SendMessages);
+  }
+};
+
+export const command = new Wa();