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31 lines
621 B
31 lines
621 B
const mongoose = require('mongoose');
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const Schema = mongoose.Schema;
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const InstructionSchema = new Schema({
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instruction: {
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type: String,
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required: true,
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},
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meta: {
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createAt: {
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type: Date,
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default: Date.now()
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},
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updateAt: {
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type: Date,
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default: Date.now()
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}
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}
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});
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InstructionSchema.pre('save', function (next) {
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if (this.isNew) {
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this.meta.createAt = this.meta.updateAt = Date.now()
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} else {
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this.meta.updateAt = Date.now()
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}
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next();
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});
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module.exports = InstructionSchema; |