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

packages/api/handlers/interactions-pick-role.ts

@@ -0,0 +1,23 @@
+import { interactionsEndpoint } from '../utils/api-tools';
+import { getGuildData } from '../utils/guild';
+import { invalid, notFound, ok } from '../utils/responses';
+
+export const InteractionsPickRole = interactionsEndpoint(
+  async (request: Request): Promise<Response> => {
+    const reqURL = new URL(request.url);
+    const [, , serverID, userID, roleID] = reqURL.pathname.split('/');
+    if (!serverID || !userID || !roleID) {
+      return invalid();
+    }
+
+    const guildData = await getGuildData(serverID);
+    if (!guildData) {
+      return notFound();
+    }
+
+    // We get exactly one role, but we have to interact with it the same way as UI does.
+    // So check for safety, disable any "single" mode roles
+
+    return ok();
+  }
+);

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);
+  }
+);