(modals): Hook up modals. Pre-testing.

src/modals/editKnowledgebaseItemModal.ts

@@ -0,0 +1,42 @@
+import { Client, ModalSubmitInteraction } from 'discord.js';
+import { Database } from '../shared/Database';
+import { deferInteraction, logCustomEvent } from '../utils';
+import { Modal } from '../types';
+
+class EditKnowledgebaseItemModal implements Modal<Client> {
+  id = 'edit-knowledgebase-item-modal';
+
+  async execute(context: Client<boolean>, interaction: ModalSubmitInteraction, idString: string): Promise<void> {
+    if (!interaction.inGuild()) return;
+    await deferInteraction(interaction);
+
+    try {
+      const id = parseInt(idString);
+      const existing = await Database.getFromKnowledgebase(id);
+      if (!existing) throw new Error("A knowledgebase item with that ID doesn't exist.");
+
+      const content = interaction.fields.getTextInputValue('content');
+      if (content.length > 2000) throw new Error('Content cannot be longer than 2000 characters.');
+
+      await logCustomEvent(interaction.guild!, {
+        title: 'Knowledgebase Item Edited',
+        description: null,
+        color: 0xFFFF00,
+        timestamp: new Date(),
+        fields: [
+          { name: 'User', value: `${interaction.user} (${interaction.user.id})`, inline: false },
+          { name: 'Name', value: existing.name, inline: false },
+          { name: 'Old Content', value: existing.content, inline: false },
+          { name: 'New Content', value: content, inline: false },
+        ],
+      });
+
+      await Database.editKnowledgebaseItem(id, content);
+      await interaction.editReply({ content: `\`${existing.name}\` has been edited.` });
+    } catch (error: Error | any) {
+      await interaction.editReply({ content: error.message }).catch(() => {});
+    }
+  }
+}
+
+export default new EditKnowledgebaseItemModal();