I am creating a test and it is popping up at the UI level with insufficient permissions.
run script code:module.exports = async function(data) {
// slugify 函数定义在 module.exports 函数的开始部分
function slugify(text) {
if (typeof text !== ‘string’ || text.trim() === ‘’) {
return ‘’;
}
return text.toLowerCase().trim()
.replace(/\s+/g, ‘-’)
.replace(/[^\w-]+/g, ‘’) // 移除非字母、数字、下划线、连字符的字符
.replace(/–+/g, ‘-’)
.replace(/^-+|-+$/g, ‘’); // 移除开头和结尾的连字符
}
// 调试信息，非常重要，用于查看传入 data 的结构
// console.log(‘— Run Script (Filter Hook) START —’);
// console.log(‘Input data object:’, JSON.stringify(data, null, 2));
if (!data || !data.$trigger || typeof data.$trigger.payload !== ‘object’ || data.$trigger.payload === null) {
console.error(‘Flow Script Error: $trigger.payload is missing or not an object.’);
throw new Error(‘Critical: $trigger.payload is invalid in Run Script for slug generation.’);
}
let payloadToModify = { …data.$trigger.payload }; // 操作 payload 的副本
let nameToSlugify;
let finalSlug = ‘’; // 初始化 finalSlug 为空字符串，避免 undefined
// console.log(‘Filter Hook - $trigger event:’, data.$trigger.event);
// console.log(‘Filter Hook - Initial payloadToModify:’, JSON.stringify(payloadToModify, null, 2));
if (data.$trigger.event.endsWith(‘.create’)) {
// 创建事件
if (payloadToModify && typeof payloadToModify.name === ‘string’ && payloadToModify.name.trim() !== ‘’) {
nameToSlugify = payloadToModify.name;
finalSlug = slugify(nameToSlugify);
} else {
// name 字段是必填的，理论上不应为空。如果为空，则 slug 无法生成。
console.error(‘Create event: Name field is missing or empty in payload. Name field is required.’);
throw new Error(‘Create event: Name field is missing or empty in payload. Slug cannot be generated.’);
}
} else if (data.$trigger.event.endsWith(‘.update’)) {
// 更新事件
// 对于 Filter Hook 的 update，我们需要 Read Data 操作来获取完整的当前条目数据，
// 因为 $trigger.payload 可能只包含被修改的字段。
// data.read_current_item 应该是上一步 Read Data 操作的输出。
// 重要：如果您的 Flow 中没有 Read Data 操作，这里的逻辑需要大幅简化，
// 并且只能处理 name 字段在当前更新中被修改的情况。
// **假设您的 Flow 结构是：Trigger (Filter) -> Read Data (key: read_current_item) -> Run Script**
const currentItem = data.read_current_item; // <<--- 确保 'read_current_item' 是您 Read Data 操作的正确 Key
if (!currentItem) {
console.error('Update event: Could not retrieve current item data from "Read Data" step (expected at data.read_current_item).');
throw new Error('Update event: Failed to get current item data to determine slug.');
}
if (payloadToModify && payloadToModify.hasOwnProperty('name')) {
// 情况1：Name 字段在当前的更新中被明确修改了
if (typeof payloadToModify.name === 'string' && payloadToModify.name.trim() !== '') {
nameToSlugify = payloadToModify.name;
finalSlug = slugify(nameToSlugify);
// console.log('Update event: Name was modified in payload. New slug:', finalSlug);
} else {
// Name 被清空或设为无效值，而 name 是必填的。
console.error('Update event: Name field was cleared or set to an invalid value, but name is required.');
throw new Error('Update event: Name field was cleared or set to an invalid value. Slug cannot be generated.');
}
} else {
// 情况2：Name 字段没有在当前的更新中被修改。
// 我们应该使用数据库中已有的 name (来自 Read Data) 来保持 slug 的一致性，
// 或者直接使用已有的 slug。
if (currentItem && typeof currentItem.name === 'string') {
nameToSlugify = currentItem.name; // 使用数据库中当前的 name
// 如果 slug 已经存在并且有效，通常不应该轻易改变它，除非 name 真的变了。
// 如果业务逻辑是 name 没变，slug 就不变，那么应该用 currentItem.slug。
finalSlug = currentItem.slug || slugify(nameToSlugify); // 如果已有 slug 就用，否则基于当前 name 生成
// console.log('Update event: Name not modified in payload. Using existing slug or regenerating from current name. Slug:', finalSlug);
} else {
console.error('Update event: Could not determine name from current item data (Read Data step).');
throw new Error('Update event: Could not determine name for slug generation from existing item.');
}
}
} else {
console.error(Unhandled event type: ${data.$trigger.event});
throw new Error(Unhandled event type: ${data.$trigger.event});
}
// 最终检查生成的 slug 是否为空，因为 slug 是必填的
if (finalSlug === ‘’) {
// 这通常意味着 name 本身是空的、无效的，或者 slugify 后变成了空（例如 name 都是特殊字符）
// 既然 name 也是必填的，这种情况理论上应该先被 name 的验证捕获。
// 但为了保险起见，如果 slug 为空，我们抛出错误。
console.error(Generated slug is empty. Original name to slugify was: "${nameToSlugify}". Slug cannot be empty as it is required.);
throw new Error(Generated slug is empty from name: "${nameToSlugify}". Slug cannot be empty as it is required.);
}
payloadToModify.slug = finalSlug;
// console.log(‘Run Script: Returning modified payload:’, JSON.stringify(payloadToModify, null, 2));
// console.log(‘— Run Script (Filter Hook) END —’);
return payloadToModify;
};
When using the with trigger permissions for the read operation, it will use the permissions that are used to trigger the flow. In your screenshot, that means that whoever the user was that triggered that create or update event in the first place is the user whose permissions are being used for your run script. If that user does not have permission to the collection that you’re trying to read or update for whatever reason, you’ll get the permission denied error.