feat: implement invite onboarding and dynamic ticket fields

web/convex/fields.ts

@@ -3,7 +3,7 @@ import type { MutationCtx, QueryCtx } from "./_generated/server";
 import { ConvexError, v } from "convex/values";
 import type { Doc, Id } from "./_generated/dataModel";
 
-import { requireAdmin } from "./rbac";
+import { requireAdmin, requireUser } from "./rbac";
 
 const FIELD_TYPES = ["text", "number", "select", "date", "boolean"] as const;
 
@@ -63,6 +63,30 @@ export const list = query({
   },
 });
 
+export const listForTenant = query({
+  args: { tenantId: v.string(), viewerId: v.id("users") },
+  handler: async (ctx, { tenantId, viewerId }) => {
+    await requireUser(ctx, viewerId, tenantId);
+    const fields = await ctx.db
+      .query("ticketFields")
+      .withIndex("by_tenant_order", (q) => q.eq("tenantId", tenantId))
+      .collect();
+
+    return fields
+      .sort((a, b) => a.order - b.order)
+      .map((field) => ({
+        id: field._id,
+        key: field.key,
+        label: field.label,
+        description: field.description ?? "",
+        type: field.type as FieldType,
+        required: field.required,
+        options: field.options ?? [],
+        order: field.order,
+      }));
+  },
+});
+
 export const create = mutation({
   args: {
     tenantId: v.string(),