year & month replaced by yearMonth object

app/ui/AddLocationButton.tsx

@@ -1,16 +1,16 @@
 import { PlusCircleIcon } from "@heroicons/react/24/outline";
+import { YearMonth } from "../lib/db-types";
+import { formatYearMonth } from "../lib/format";
 
 
 export interface AddLocationButtonProps {
-    /** year at which the new billing location should be addes */
-    year: number
-    /** month at which the new billing location should be addes */
-    month: number
+    /** year and month at which the new billing location should be addes */
+    yearMonth: YearMonth
 }
 
-export const AddLocationButton:React.FC<AddLocationButtonProps> = ({year,month}) =>
+export const AddLocationButton:React.FC<AddLocationButtonProps> = ({yearMonth}) =>
 <div className="card card-compact card-bordered max-w-[36em] bg-base-100 shadow-s my-1">
-    <a href={`/location/${year}-${month<10?"0":""}${month}/add`} className="card-body tooltip self-center" data-tip="Add a new billing location">
+    <a href={`/location/${ formatYearMonth(yearMonth) }/add`} className="card-body tooltip self-center" data-tip="Add a new billing location">
         <span className='grid self-center' data-tip="Add a new billing location">
             <PlusCircleIcon className="h-[1em] w-[1em] cursor-pointer text-4xl" />
         </span>

app/ui/AddMonthButton.tsx

@@ -1,12 +1,13 @@
 import { PlusCircleIcon } from "@heroicons/react/24/outline";
 import React from "react";
+import { formatYearMonth } from "../lib/format";
+import { YearMonth } from "../lib/db-types";
 
 export interface AddMonthButtonProps {
-    year: number;
-    month: number;
+    yearMonth: YearMonth;
 }
 
-export const AddMonthButton:React.FC<AddMonthButtonProps> = ({ year, month }) =>
-<a href={`/year-month/${year}-${month<10?"0":""}${month}/add`} className='grid self-center tooltip' data-tip="Dodaj novi mjesec">
+export const AddMonthButton:React.FC<AddMonthButtonProps> = ({ yearMonth }) =>
+<a href={`/year-month/${formatYearMonth(yearMonth)}/add`} className='grid self-center tooltip' data-tip="Dodaj novi mjesec">
     <PlusCircleIcon className="h-[1em] w-[1em] cursor-pointer text-4xl" />
 </a>

app/ui/LocationCard.tsx

@@ -11,7 +11,7 @@ export interface LocationCardProps {
     location: BillingLocation
 }
 
-export const LocationCard:FC<LocationCardProps> = ({location: { _id, name, year, month, bills }}) => {
+export const LocationCard:FC<LocationCardProps> = ({location: { _id, name, yearMonth, bills }}) => {
 
     // sum all the billAmounts
     const monthlyExpense = bills.reduce((acc, bill) => acc + (bill.payedAmount ?? 0), 0);
@@ -22,7 +22,7 @@ export const LocationCard:FC<LocationCardProps> = ({location: { _id, name, year,
                 <a href={`/location/${_id}/edit`} className="card-subtitle tooltip" data-tip="Edit Location">
                     <Cog8ToothIcon className="h-[1em] w-[1em] absolute cursor-pointer top-3 right-3 text-2xl" />
                 </a>
-                <h2 className="card-title">{formatYearMonth(year, month)} {name}</h2>
+                <h2 className="card-title">{formatYearMonth(yearMonth)} {name}</h2>
                 <div className="card-actions">
                     {
                         bills.map(bill => <BillBadge key={`${bill._id}`} locationId={_id} bill={bill} />)

app/ui/LocationEditForm.tsx

@@ -2,7 +2,7 @@
 
 import { TrashIcon } from "@heroicons/react/24/outline";
 import { FC } from "react";
-import { BillingLocation } from "../lib/db-types";
+import { BillingLocation, YearMonth } from "../lib/db-types";
 import { updateOrAddLocation } from "../lib/actions/locationActions";
 import { useFormState } from "react-dom";
 import { gotoHome } from "../lib/actions/billActions";
@@ -10,16 +10,14 @@ import { gotoHome } from "../lib/actions/billActions";
 export interface LocationEditFormProps {
     /** location which should be edited */
     location?: BillingLocation,
-    /** year at a new billing location should be assigned */
-    year?: string
-    /** month at a new billing location should be assigned */
-    month?: string
+    /** year adn month at a new billing location should be assigned */
+    yearMonth?: YearMonth   
 }
 
-export const LocationEditForm:FC<LocationEditFormProps> = ({ location, year, month }) =>
+export const LocationEditForm:FC<LocationEditFormProps> = ({ location, yearMonth }) =>
 {
     const initialState = { message: null, errors: {} };
-    const handleAction = updateOrAddLocation.bind(null, location?._id, year, month);
+    const handleAction = updateOrAddLocation.bind(null, location?._id, yearMonth);
     const [ state, dispatch ] = useFormState(handleAction, initialState);
 
     // redirect to the main page

app/ui/MonthTitle.tsx

@@ -1,10 +1,10 @@
 import { FC } from "react";
 import { formatYearMonth } from "../lib/format";
+import { YearMonth } from "../lib/db-types";
 
 export interface MonthTitleProps {
-    year: number;
-    month: number;
+    yearMonth: YearMonth
 }
 
-export const MonthTitle:FC<MonthTitleProps> = ({year, month}) =>
-<div className="divider text-2xl">{`${formatYearMonth(year, month)}`}</div>
+export const MonthTitle:FC<MonthTitleProps> = ({ yearMonth }) =>
+<div className="divider text-2xl">{`${formatYearMonth(yearMonth)}`}</div>