feat : ajout de la clôture de contrat et de la création de contrat

frontend/utils/contract.ts

@@ -0,0 +1,17 @@
+export const CONTRACT_NATURES = ['CDI', 'CDD', 'INTERIM'] as const
+
+export type ContractNature = (typeof CONTRACT_NATURES)[number]
+
+export const contractNatureLabel = (value?: ContractNature) => {
+  if (value === 'CDD') return 'CDD'
+  if (value === 'INTERIM') return 'Intérim'
+  return 'CDI'
+}
+
+export const requiresContractEndDate = (nature: ContractNature) => {
+  return nature === 'CDD' || nature === 'INTERIM'
+}
+
+export const isContractNature = (value: string): value is ContractNature => {
+  return (CONTRACT_NATURES as readonly string[]).includes(value)
+}

frontend/utils/date.ts

@@ -6,6 +6,17 @@ export const toYmd = (year: number, month: number, day: number) => {
 
 export const normalizeDate = (value: string) => value.slice(0, 10)
 
+export const formatYmdToFr = (value: string) => {
+  const [year, month, day] = value.split('-')
+  if (!year || !month || !day) return value
+  return `${day}/${month}/${year}`
+}
+
+export const formatNullableYmdToFr = (value?: string | null, fallback = 'En cours') => {
+  if (!value) return fallback
+  return formatYmdToFr(value)
+}
+
 export const parseYmd = (value: string) => {
   const [year, month, day] = value.split('-').map(Number)
   if (!year || !month || !day) return null