J'ai un petit problème à chercher. Il retourne un tableau vide. J'utilise le champ contactId dans la collection de facturation. Et j'utilise le contact _id créé lors de l'entrée dans Collection de contacts dans mongodb (peut le voir dans Robomongo). J'ai peu de facturation avec ContactId correspondant au _id de quelques contacts. Est-ce que ma syntaxe est correcte? Est-ce que je manque quelque chose? Merci de votre aide. Ci-dessous est ma recherche syntaxRecherche Mongodb avec deux ObjectId
Contact.aggregate([
{
$lookup: {
from: "Billing",
localField: "_id",
foreignField: "contactId",
as: "BillingMembership"
}
}
]).exec(function (err, contacts) {
if (err) {
return res.status(500).json({
title: 'An error occurred',
error: err
});
}
res.status(200).json({
message: 'Success',
obj: contacts
});
});
(4) [Object, Object, Object, Object]
0:Object
BillingMembership:Array(0)
length:0
__proto__:Array(0)
additionalInterests:"MFM/REI"
billingEmail:"[email protected]"
cellPhone:6787025500
dateBirth:"1555-02-02T00:00:00.000Z"
firstName:"qtazerqr'efsg"
gogsMbrType:"Resident Applicant"
gogsYearJoined:"20111"
homePhone:6787025500
lastName:"gzaetrsg"
memberSuffix:", DO"
middleName:"fzerqgrre"
notes:"htrfjghdnt"
officeEmail:"[email protected]"
officePhone:6787025500
personalEmail:"[email protected]"
practiceId:"592e4c1638a494089c50c8c8"
praticeType:"MFM/High Risk"
spFirstNm:"gsertdhy"
spLastNm:"rthytrfgj"
spSuffix:"syhtdrh"
website:"trshdty"
__v:0
_id:"5932db29eb4dfe0de4a8a36d"
__proto__:Object
1:Object
2:Object
3:Object
Mongoose Schéma contact
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var mongooseUniqueValidator = require('mongoose-unique-validator');
var schema = new Schema({
firstName: {type: String, required: true},
middleName: {type: String, required: true},
lastName: {type: String, required: true},
dateBirth: {type: Date, required: true},
memberSuffix: {type: String, required: true},
officePhone: {type: Number, required: true},
homePhone: {type: Number, required: true},
cellPhone: {type: Number, required: true},
officeEmail: {type: String, required: true},
billingEmail: {type: String, required: true},
personalEmail: {type: String, required: true},
gogsMbrType: {type: String, required: true},
gogsYearJoined: {type: String, required: true},
spFirstNm: {type: String, required: true},
spLastNm: {type: String, required: true},
spSuffix: {type: String, required: true},
notes: {type: String, required: true},
praticeType: {type: String, required: true},
additionalInterests: {type: String, required: true},
website: {type: String, required: true},
practiceId: {type: Schema.Types.ObjectId, ref: 'Practice'}
});
schema.plugin(mongooseUniqueValidator);
module.exports = mongoose.model('Contact', schema);
Mongoose Schéma facturation
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var mongooseUniqueValidator = require('mongoose-unique-validator');
var schema = new Schema({
reason: {type: String, required: true},
amount: {type: Number, required: true},
membership: {type: String, required: true},
membershipYear: {type: Schema.Types.ObjectId, ref: 'Membership'},
type: {type: String, required: true},
date: {type: String, required: true},
contactId: {type: Schema.Types.ObjectId, ref: 'Contact'},
conferenceId: {type: Schema.Types.ObjectId, ref: 'Conference'}
});
schema.plugin(mongooseUniqueValidator);
module.exports = mongoose.model('Billing', schema);
Changer votre 'de: "Facturation"' 'à partir de: nom de collection' (probablement' billings') Merci – Veeram
vous Veeram, Ça marche !! c'est tellement bizarre, j'exporte mon modèle comme "Billing"! Pourquoi ai-je dû utiliser des "facturations" ?? Merci beaucoup !!!! – Pfeiff86
Vous êtes les bienvenus. $ lookup est résolu du côté serveur. Il faut donc que le nom de la collection soit opposé au modèle mongoose. – Veeram