30 lines
701 B
JavaScript
30 lines
701 B
JavaScript
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module.exports = {
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trigger: {
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// 监听 - 删除前
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beforeDelete: async function(obj = {}) {
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let {
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collection,
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operation,
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where,
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field
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} = obj;
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// 删除表记录前先删除云存储内的文件
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const db = uniCloud.database();
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const _ = db.command;
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let getRes = await db.collection("uni-stat-error-source-map").where(where).limit(1000).get();
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let list = getRes.data;
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if (list && list.length > 0) {
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let fileList = list.map((item, index) => {
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return item.file_id;
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});
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try {
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let deleteFileRes = await uniCloud.deleteFile({
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fileList
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});
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// console.log('deleteFileRes: ', deleteFileRes)
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} catch (err) {}
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}
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}
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}
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}
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