feat: Implement initial pedido (order) management, product catalog, and TI configuration features.

packages/backend/convex/config.ts

@@ -0,0 +1,38 @@
+import { mutation, query } from './_generated/server';
+import { v } from 'convex/values';
+import { getCurrentUserFunction } from './auth';
+
+export const getComprasSetor = query({
+	args: {},
+	handler: async (ctx) => {
+		return await ctx.db.query('config').first();
+	}
+});
+
+export const updateComprasSetor = mutation({
+	args: {
+		setorId: v.id('setores')
+	},
+	handler: async (ctx, args) => {
+		const user = await getCurrentUserFunction(ctx);
+		if (!user) throw new Error('Unauthorized');
+
+		// Check if user has permission (e.g., admin or TI) - For now, assuming any auth user can set it,
+		// but in production should be restricted.
+
+		const existingConfig = await ctx.db.query('config').first();
+
+		if (existingConfig) {
+			await ctx.db.patch(existingConfig._id, {
+				comprasSetorId: args.setorId,
+				atualizadoEm: Date.now()
+			});
+		} else {
+			await ctx.db.insert('config', {
+				comprasSetorId: args.setorId,
+				criadoPor: user._id,
+				atualizadoEm: Date.now()
+			});
+		}
+	}
+});