1 files changed, 73 insertions, 3 deletions
diff --git a/src/lib/server/services/grocery-actions.ts b/src/lib/server/services/grocery-actions.ts
index 0966c92..c8974e9 100644
--- a/src/lib/server/services/grocery-actions.ts
+++ b/src/lib/server/services/grocery-actions.ts
@@ -1,6 +1,7 @@
-import { fail } from '@sveltejs/kit';
-import { toggle } from './groceries';
-import { numericId } from './validation';
+import { fail, redirect, type ActionFailure } from '@sveltejs/kit';
+import { addOrUncheck, loadUnchecked, toggle } from './groceries';
+import { add as addCategory } from './categories';
+import { numericId, parseFormString, parseOptionalNumber } from './validation';
 
 export async function toggleGroceryAction(request: Request) {
 	const data = await request.formData();
@@ -12,3 +13,72 @@ export async function toggleGroceryAction(request: Request) {
 	}
 	return { success: true };
 }
+
+export type DeleteRowResult =
+	ActionFailure<{ error: string }> | { success: boolean; type?: 'delete' };
+
+/**
+ * Shared 'delete a row by its id form field' action, used by the category
+ * list and the reference list (both submit one form whose buttons carry the
+ * row id).
+ */
+export async function deleteByIdAction(
+	request: Request,
+	deleteFn: (id: number) => Promise<unknown>,
+	extra?: { type: 'delete' },
+): Promise<DeleteRowResult> {
+	const data = await request.formData();
+	try {
+		await deleteFn(numericId(data.get('id')));
+	} catch {
+		return fail(400, { error: 'ID invalide' });
+	}
+	return { success: true, type: extra?.type };
+}
+
+/** Parses the required 'name' field of an add form, or returns the failure. */
+function requireFormName(
+	data: FormData,
+): string | ActionFailure<{ error: string }> {
+	const name = parseFormString(data.get('name'));
+	if (!name) {
+		return fail(400, { error: 'Le nom est requis' });
+	}
+	return name;
+}
+
+export async function addCategoryAction(request: Request) {
+	const data = await request.formData();
+	const name = requireFormName(data);
+	if (typeof name !== 'string') {
+		return name;
+	}
+
+	await addCategory(name);
+	return { success: true };
+}
+
+export async function addGroceryAction(request: Request) {
+	const data = await request.formData();
+	const name = requireFormName(data);
+	if (typeof name !== 'string') {
+		return name;
+	}
+	const categoryId = parseOptionalNumber(data.get('category_id'));
+
+	await addOrUncheck(name, categoryId);
+	const { items } = await loadUnchecked();
+	return { success: true, items };
+}
+
+export async function addGroceryAndEditAction(request: Request) {
+	const data = await request.formData();
+	const name = requireFormName(data);
+	if (typeof name !== 'string') {
+		return name;
+	}
+	const categoryId = parseOptionalNumber(data.get('category_id'));
+
+	const { item } = await addOrUncheck(name, categoryId);
+	throw redirect(303, `/grocery/${item.id}`);
+}