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sub2api-mobile/app/users/create-user.tsx

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import { useMutation } from '@tanstack/react-query';
import { Stack, router } from 'expo-router';
import { useMemo, useState } from 'react';
import { Pressable, ScrollView, Text, TextInput, View } from 'react-native';
import { SafeAreaView } from 'react-native-safe-area-context';
import { queryClient } from '@/src/lib/query-client';
import { createUser } from '@/src/services/admin';
import type { CreateUserRequest } from '@/src/types/admin';
const colors = {
page: '#f4efe4',
card: '#fbf8f2',
text: '#16181a',
subtext: '#6f665c',
border: '#e7dfcf',
primary: '#1d5f55',
dark: '#1b1d1f',
errorBg: '#f7e1d6',
errorText: '#a4512b',
muted: '#f7f1e6',
};
type JsonValue = string | number | boolean | null | undefined;
function parseJsonObject(raw: string, fieldLabel: string): Record<string, JsonValue> {
if (!raw.trim()) return {};
const parsed = JSON.parse(raw) as unknown;
if (!parsed || typeof parsed !== 'object' || Array.isArray(parsed)) {
throw new Error(`${fieldLabel} 必须是 JSON 对象。`);
}
const entries = Object.entries(parsed as Record<string, unknown>);
for (const [, value] of entries) {
const valueType = typeof value;
if (
value !== null
&& value !== undefined
&& valueType !== 'string'
&& valueType !== 'number'
&& valueType !== 'boolean'
) {
throw new Error(`${fieldLabel} 仅支持 string / number / boolean / null。`);
}
}
return parsed as Record<string, JsonValue>;
}
function toNumber(raw: string) {
if (!raw.trim()) return undefined;
const value = Number(raw);
return Number.isFinite(value) ? value : undefined;
}
function getErrorMessage(error: unknown) {
if (error instanceof Error && error.message) {
switch (error.message) {
case 'BASE_URL_REQUIRED':
return '请先到服务器页填写服务地址。';
case 'ADMIN_API_KEY_REQUIRED':
return '请先到服务器页填写 Admin Token。';
case 'INVALID_SERVER_RESPONSE':
return '服务返回格式异常,请确认后端接口可用并检查网关日志。';
case 'REQUEST_FAILED':
return '请求失败请检查服务地址、Token 和网络连通性。';
default:
return error.message;
}
}
return '创建用户失败,请稍后重试。';
}
export default function CreateUserScreen() {
const [email, setEmail] = useState('');
const [password, setPassword] = useState('');
const [username, setUsername] = useState('');
const [notes, setNotes] = useState('');
const [role, setRole] = useState<'user' | 'admin'>('user');
const [status, setStatus] = useState<'active' | 'disabled'>('active');
const [balance, setBalance] = useState('');
const [concurrency, setConcurrency] = useState('');
const [extraJson, setExtraJson] = useState('');
const [formError, setFormError] = useState<string | null>(null);
const canSubmit = useMemo(() => Boolean(email.trim() && password.trim()), [email, password]);
const createMutation = useMutation({
mutationFn: async () => {
const extra = parseJsonObject(extraJson, 'extra');
const payload: CreateUserRequest = {
...extra,
email: email.trim(),
password: password.trim(),
username: username.trim() || undefined,
notes: notes.trim() || undefined,
role,
status,
balance: toNumber(balance),
concurrency: toNumber(concurrency),
};
return createUser(payload);
},
onSuccess: async () => {
setFormError(null);
await queryClient.invalidateQueries({ queryKey: ['users'] });
router.replace('/(tabs)/users');
},
onError: (error) => {
setFormError(getErrorMessage(error));
},
});
return (
<>
<Stack.Screen options={{ title: '添加用户 (/admin/users)' }} />
<SafeAreaView edges={['bottom']} style={{ flex: 1, backgroundColor: colors.page }}>
<ScrollView style={{ flex: 1 }} contentContainerStyle={{ padding: 16, paddingBottom: 40 }}>
<View
style={{
backgroundColor: colors.card,
borderRadius: 16,
padding: 16,
marginBottom: 12,
borderWidth: 1,
borderColor: colors.border,
}}
>
<Text style={{ fontSize: 18, fontWeight: '700', color: colors.text }}></Text>
<Text style={{ marginTop: 12, marginBottom: 6, fontSize: 12, color: colors.subtext }}></Text>
<TextInput
value={email}
onChangeText={setEmail}
placeholder="例如user@example.com"
placeholderTextColor="#9a9082"
autoCapitalize="none"
style={{
backgroundColor: colors.muted,
borderWidth: 1,
borderColor: colors.border,
borderRadius: 12,
paddingHorizontal: 12,
paddingVertical: 12,
color: colors.text,
marginBottom: 10,
}}
/>
<Text style={{ marginBottom: 6, fontSize: 12, color: colors.subtext }}></Text>
<TextInput
value={password}
onChangeText={setPassword}
placeholder="请输入密码"
placeholderTextColor="#9a9082"
secureTextEntry
autoCapitalize="none"
style={{
backgroundColor: colors.muted,
borderWidth: 1,
borderColor: colors.border,
borderRadius: 12,
paddingHorizontal: 12,
paddingVertical: 12,
color: colors.text,
marginBottom: 10,
}}
/>
<Text style={{ marginBottom: 6, fontSize: 12, color: colors.subtext }}></Text>
<TextInput
value={username}
onChangeText={setUsername}
placeholder="例如demo-user"
placeholderTextColor="#9a9082"
autoCapitalize="none"
style={{
backgroundColor: colors.muted,
borderWidth: 1,
borderColor: colors.border,
borderRadius: 12,
paddingHorizontal: 12,
paddingVertical: 12,
color: colors.text,
marginBottom: 10,
}}
/>
<Text style={{ marginBottom: 6, fontSize: 12, color: colors.subtext }}></Text>
<TextInput
value={notes}
onChangeText={setNotes}
placeholder="例如:测试用户"
placeholderTextColor="#9a9082"
style={{
backgroundColor: colors.muted,
borderWidth: 1,
borderColor: colors.border,
borderRadius: 12,
paddingHorizontal: 12,
paddingVertical: 12,
color: colors.text,
}}
/>
</View>
<View
style={{
backgroundColor: colors.card,
borderRadius: 16,
padding: 16,
marginBottom: 12,
borderWidth: 1,
borderColor: colors.border,
}}
>
<Text style={{ fontSize: 18, fontWeight: '700', color: colors.text }}></Text>
<Text style={{ marginTop: 12, marginBottom: 6, fontSize: 12, color: colors.subtext }}></Text>
<View style={{ flexDirection: 'row', gap: 8, marginBottom: 10 }}>
{(['user', 'admin'] as const).map((item) => {
const active = role === item;
return (
<Pressable
key={item}
onPress={() => setRole(item)}
style={{
flex: 1,
borderRadius: 12,
paddingVertical: 11,
alignItems: 'center',
borderWidth: 1,
borderColor: active ? colors.primary : colors.border,
backgroundColor: active ? colors.primary : colors.muted,
}}
>
<Text style={{ color: active ? '#fff' : colors.text, fontSize: 12, fontWeight: '700' }}>{item}</Text>
</Pressable>
);
})}
</View>
<Text style={{ marginBottom: 6, fontSize: 12, color: colors.subtext }}></Text>
<View style={{ flexDirection: 'row', gap: 8 }}>
{(['active', 'disabled'] as const).map((item) => {
const active = status === item;
return (
<Pressable
key={item}
onPress={() => setStatus(item)}
style={{
flex: 1,
borderRadius: 12,
paddingVertical: 11,
alignItems: 'center',
borderWidth: 1,
borderColor: active ? colors.primary : colors.border,
backgroundColor: active ? colors.primary : colors.muted,
}}
>
<Text style={{ color: active ? '#fff' : colors.text, fontSize: 12, fontWeight: '700' }}>{item}</Text>
</Pressable>
);
})}
</View>
</View>
<View
style={{
backgroundColor: colors.card,
borderRadius: 16,
padding: 16,
marginBottom: 12,
borderWidth: 1,
borderColor: colors.border,
}}
>
<Text style={{ fontSize: 18, fontWeight: '700', color: colors.text }}></Text>
<Text style={{ marginTop: 12, marginBottom: 6, fontSize: 12, color: colors.subtext }}> balance</Text>
<TextInput
value={balance}
onChangeText={setBalance}
keyboardType="decimal-pad"
placeholder="例如100"
placeholderTextColor="#9a9082"
style={{
backgroundColor: colors.muted,
borderWidth: 1,
borderColor: colors.border,
borderRadius: 12,
paddingHorizontal: 12,
paddingVertical: 12,
color: colors.text,
marginBottom: 10,
}}
/>
<Text style={{ marginBottom: 6, fontSize: 12, color: colors.subtext }}> concurrency</Text>
<TextInput
value={concurrency}
onChangeText={setConcurrency}
keyboardType="number-pad"
placeholder="例如5"
placeholderTextColor="#9a9082"
style={{
backgroundColor: colors.muted,
borderWidth: 1,
borderColor: colors.border,
borderRadius: 12,
paddingHorizontal: 12,
paddingVertical: 12,
color: colors.text,
marginBottom: 10,
}}
/>
<Text style={{ marginBottom: 6, fontSize: 12, color: colors.subtext }}>extraJSON </Text>
<TextInput
value={extraJson}
onChangeText={setExtraJson}
multiline
textAlignVertical="top"
placeholder='例如:{"daily_limit":10}'
placeholderTextColor="#9a9082"
style={{
minHeight: 96,
backgroundColor: colors.muted,
borderWidth: 1,
borderColor: colors.border,
borderRadius: 12,
paddingHorizontal: 12,
paddingVertical: 12,
color: colors.text,
}}
/>
</View>
{formError ? (
<View style={{ backgroundColor: colors.errorBg, borderRadius: 12, padding: 12, marginBottom: 12 }}>
<Text style={{ color: colors.errorText }}>{formError}</Text>
</View>
) : null}
<Pressable
onPress={() => {
setFormError(null);
createMutation.mutate();
}}
disabled={!canSubmit || createMutation.isPending}
style={{
backgroundColor: !canSubmit || createMutation.isPending ? '#8a8072' : colors.dark,
borderRadius: 12,
paddingVertical: 14,
alignItems: 'center',
}}
>
<Text style={{ color: '#fff', fontWeight: '700' }}>{createMutation.isPending ? '提交中...' : '创建用户'}</Text>
</Pressable>
</ScrollView>
</SafeAreaView>
</>
);
}