feat: migrate clients module to patients + add docs

lib/types/intake.ts

@@ -0,0 +1,74 @@
+/**
+ * Intake Types
+ *
+ * Type definitions for intake-related data structures
+ * Used across API routes, server actions, and components
+ */
+
+import { Database } from '@/lib/supabase/database.types';
+import { z } from 'zod';
+
+// Base intake type from database
+export type Intake = Database['public']['Tables']['intakes']['Row'];
+export type IntakeInsert = Database['public']['Tables']['intakes']['Insert'];
+export type IntakeUpdate = Database['public']['Tables']['intakes']['Update'];
+
+// Department enum values
+export const INTAKE_DEPARTMENTS = ['Volwassenen', 'Jeugd', 'Ouderen'] as const;
+export type IntakeDepartment = (typeof INTAKE_DEPARTMENTS)[number];
+
+// Status enum values (mapped from database 'bezig'/'afgerond' to UI 'Open'/'Afgerond')
+export const INTAKE_STATUSES = ['bezig', 'afgerond'] as const;
+export type IntakeStatus = (typeof INTAKE_STATUSES)[number];
+
+/**
+ * Zod validation schema for creating a new intake
+ */
+export const CreateIntakeSchema = z.object({
+  patient_id: z.string().uuid('Patient ID moet een geldige UUID zijn'),
+  title: z.string().min(1, 'Titel is verplicht'),
+  department: z.enum(INTAKE_DEPARTMENTS, {
+    errorMap: () => ({ message: 'Afdeling moet Volwassenen, Jeugd of Ouderen zijn' }),
+  }),
+  start_date: z.string().min(1, 'Startdatum is verplicht'),
+  psychologist_id: z.string().uuid().optional(),
+  notes: z.string().optional(),
+});
+
+/**
+ * Type inferred from CreateIntakeSchema
+ */
+export type CreateIntakeInput = z.infer<typeof CreateIntakeSchema>;
+
+/**
+ * Zod validation schema for updating an existing intake
+ */
+export const UpdateIntakeSchema = z.object({
+  title: z.string().min(1).optional(),
+  department: z.enum(INTAKE_DEPARTMENTS).optional(),
+  status: z.enum(INTAKE_STATUSES).optional(),
+  start_date: z.string().optional(),
+  end_date: z.string().nullable().optional(),
+  psychologist_id: z.string().uuid().nullable().optional(),
+  notes: z.string().nullable().optional(),
+});
+
+/**
+ * Type inferred from UpdateIntakeSchema
+ */
+export type UpdateIntakeInput = z.infer<typeof UpdateIntakeSchema>;
+
+/**
+ * Response type for listing intakes
+ */
+export interface IntakeListResponse {
+  intakes: Intake[];
+  total: number;
+}
+
+/**
+ * Extended intake type with computed fields (if needed in the future)
+ */
+export interface IntakeWithMetadata extends Intake {
+  // Future: computed fields like duration, isActive, etc.
+}