feat: Slash Commands (#337)

* feat: add discord interactions worker

* feat(interactions): update CI/CD and terraform to add interactions

* chore: fix lint issues

* chore: fix build & emulation

* fix(interactions): deployment + handler

* chore: remove worker-dist via gitignore

* feat: add /pickable-roles and /pick-role basis

* feat: add pick, remove, and update the general /roleypoly command

* fix: lint missing Member import

packages/api/handlers/interactions-pickable-roles.ts

@@ -0,0 +1,33 @@
+import { Category, CategorySlug } from '@roleypoly/types';
+import { respond } from '@roleypoly/worker-utils';
+import { interactionsEndpoint } from '../utils/api-tools';
+import { getGuildData } from '../utils/guild';
+import { notFound } from '../utils/responses';
+
+export const InteractionsPickableRoles = interactionsEndpoint(
+  async (request: Request): Promise<Response> => {
+    const reqURL = new URL(request.url);
+    const [, , serverID] = reqURL.pathname.split('/');
+
+    const guildData = await getGuildData(serverID);
+    if (!guildData) {
+      return notFound();
+    }
+
+    const roleMap: Record<Category['name'], CategorySlug> = {};
+
+    for (let category of guildData.categories) {
+      if (category.hidden) {
+        continue;
+      }
+
+      // TODO: role safety?
+      roleMap[category.name] = {
+        roles: category.roles,
+        type: category.type,
+      };
+    }
+
+    return respond(roleMap);
+  }
+);