我想自定义我的 Mongoose 模型生成的验证消息。
我倾向于不将我的验证(例如必需的)直接放在架构对象上,因为没有自定义错误消息的自由。 例如
sourceAccountId: {
type: Schema.ObjectId,
require: true,
ref: 'Account'
}
相反,我执行以下操作。
sourceAccountId: {
type: Schema.ObjectId,
ref: 'Account'
}
ConnectionRequestSchema.path('sourceAccountId').required(true, 'Source Account is required.');
当字段具有枚举约束时,我无法找到覆盖默认枚举消息的方法。
下面列出了我的模型,状态验证消息对于 required 工作正常,但不适用于 enum。
'use strict';
var _ = require('lodash');
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var ConnectionRequestSchema = new Schema({
created_at: { type: Date },
updated_at: { type: Date },
sourceAccountId: {
type: Schema.ObjectId,
ref: 'Account'
},
status: {
type: String,
enum: ['pending', 'accept', 'decline'],
trim: true
}
});
// ------------------------------------------------------------
// Validations
// ------------------------------------------------------------
ConnectionRequestSchema.path('sourceAccountId').required(true, 'Source Account is required.');
ConnectionRequestSchema.path('status').required(true, 'Status is required.');
//ConnectionRequestSchema.path('status').enum(['pending', 'accept', 'decline'], 'Status is invalid, valid values include [pending, accept, decline]');
// ------------------------------------------------------------
// Save
// ------------------------------------------------------------
ConnectionRequestSchema.pre('save', function (next) {
var now = new Date().getTime();
this.updated_at = now;
if (!this.created_at) {
this.created_at = now;
}
next();
});
module.exports = mongoose.model('ConnectionRequest', ConnectionRequestSchema);
最佳答案
试试类似的东西:
var enu = {
values: ['pending', 'accept', 'decline']
, message: 'Status is required.'
}
var ConnectionRequestSchema = new Schema({
...
status: {
type: String
, enum: enu
, trim: true
}
});
关于node.js - 枚举的 Mongoose 模型自定义错误消息,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/37403907/