feat: implement gas and delivery admin systems

frontend/delivery_admin/src/api/resource-form.ts

@@ -0,0 +1,66 @@
+import type { ResourceField } from './resources';
+
+export type ResourceFormValue = string | number | boolean | string[] | undefined;
+export type ResourceFormMode = 'create' | 'edit';
+
+export function isMissingField(value: ResourceFormValue | null): boolean {
+  return value === '' || value === null || value === undefined || (Array.isArray(value) && value.length === 0);
+}
+
+export function isResourceFieldRequired(
+  field: ResourceField,
+  mode: ResourceFormMode,
+): boolean {
+  return Boolean(field.required && !(mode === 'edit' && field.type === 'password'));
+}
+
+export function buildResourcePayload(
+  fields: ResourceField[],
+  form: Record<string, ResourceFormValue>,
+  mode: ResourceFormMode = 'create',
+): Record<string, unknown> {
+  const payload: Record<string, unknown> = {};
+  for (const field of fields) {
+    if (mode === 'edit' && field.type === 'password') continue;
+    const value = form[field.key];
+    if (field.type === 'identity-list' && Array.isArray(value)) {
+      payload[field.key] = value;
+      continue;
+    }
+    if (isMissingField(value)) {
+      if (!field.required) continue;
+      payload[field.key] = value;
+      continue;
+    }
+    switch (field.type) {
+      case 'number': {
+        const number = Number(value);
+        if (!Number.isFinite(number))
+          throw new Error(`${field.label}必须是数字`);
+        payload[field.key] = number;
+        break;
+      }
+      case 'money': {
+        const amount = Number(value);
+        if (!Number.isFinite(amount))
+          throw new Error(`${field.label}必须是有效金额`);
+        payload[field.key] = Math.round(amount * 100);
+        break;
+      }
+      case 'boolean':
+        payload[field.key] = value === true || value === 'true';
+        break;
+      case 'date':
+      case 'datetime': {
+        const date = new Date(String(value));
+        if (Number.isNaN(date.getTime()))
+          throw new Error(`${field.label}必须是有效日期`);
+        payload[field.key] = date.toISOString();
+        break;
+      }
+      default:
+        payload[field.key] = value;
+    }
+  }
+  return payload;
+}