feat(weekplan): MIKRO WEEK-2 dagliga måltidsslots (vardag middag, helg lunch+middag)

apps/mobile/src/app/(tabs)/plan.tsx

@@ -79,6 +79,11 @@ export default function PlanScreen() {
   }, []);
   const mondayKey = toKey(monday);
   const weekDays = useMemo(() => Array.from({ length: 7 }, (_, i) => addDays(monday, i)), [monday]);
+  // Vardag: middag. Helg (lör/sön): lunch + middag. Realistisk förifylld default.
+  const mealSlots = useMemo(
+    () => weekDays.map((d) => (d.getDay() === 0 || d.getDay() === 6 ? ["lunch", "dinner"] : ["dinner"])),
+    [weekDays],
+  );
 
   const query = useQuery({
     queryKey: ["week-plan", mondayKey],
@@ -125,7 +130,7 @@ export default function PlanScreen() {
     mutationFn: () =>
       api("/v1/week-plans/generate", {
         method: "POST",
-        body: { weekStartDate: mondayKey, mealTypes: ["lunch", "dinner"] },
+        body: { weekStartDate: mondayKey, mealTypes: ["lunch", "dinner"], mealSlots },
       }),
     onSuccess: () => setGenerating(true),
     onError: onMutationError,

apps/worker/src/processors/weekplan.ts

@@ -18,6 +18,7 @@ interface WeekPlanJobInput {
     weekStartDate: string;
     daysToPlann?: number;
     mealTypes: MealType[];
+    mealSlots?: MealType[][];
     portionsPerMeal?: number;
     budgetMinorTotal?: number;
     preferLeftoversFirst: boolean;
@@ -228,7 +229,8 @@ export async function processGenerateWeekPlan(
     const date = new Date(Date.parse(data.input.weekStartDate) + day * 86_400_000)
       .toISOString()
       .slice(0, 10);
-    for (const mealType of mealTypes) {
+    const dayMeals = data.input.mealSlots ? (data.input.mealSlots[day] ?? []) : mealTypes;
+    for (const mealType of dayMeals) {
       // Matlåda om det finns och portionerna räcker
       const box = mealBoxes[boxIndex];
       if (box && box.portionsRemaining >= Math.min(portions, 2)) {

packages/validation/src/planning.ts

@@ -7,6 +7,7 @@ export const generateWeekPlanInputSchema = z.object({
   weekStartDate: dateStringSchema,
   daysToPlann: z.number().int().min(1).max(14).optional(),
   mealTypes: z.array(z.enum(MEAL_TYPES)).min(1).default(["dinner"]),
+  mealSlots: z.array(z.array(z.enum(MEAL_TYPES))).optional(),
   portionsPerMeal: z.number().int().min(1).max(20).optional(),
   budgetMinorTotal: z.number().int().min(0).max(5_000_000).optional(),
   /** T.ex. "Sju middagar för fyra personer under 1 000 kr" (spec §26). */