这是我的代码,可以得到一个楼层平面图,并填充所有与此相关的公寓
请参见下面的代码:
var floorplan = Floorplan.find({
project: req.params.project,
tower: req.params.tower,
isDeleted: false
});
floorplan.populate('flats').exec(function(err, floorplan) {
if (err) { return res.send(err); }
if (!floorplan) { return res.status(401).json(); }
res.status(200).json(floorplan);
});
但我只想填充那些被删除的单元:false
平面布置方案
var FloorplanSchema = new Schema({
project: { type: Schema.ObjectId, ref: "Project" },
flats: [{ type: Schema.ObjectId, ref: "Flat" }],
tower: [{ type: Schema.ObjectId, ref: "Tower" }],
unitType: String,
area: Number,
floorPlan2D: String,
floorPlan3D: String,
livingRoomArea: Number,
kitchenArea: Number,
balconies: Number,
bathRooms: Number,
isDeleted: { type: Boolean, 'default': false },
createdAt: { type: Date, 'default': Date.now }
});
平面模式
var FlatSchema = new Schema({
tower: { type: Schema.ObjectId, ref: "Tower" },
floorplan: { type: Schema.ObjectId, ref: "Floorplan" },
project: { type: Schema.ObjectId, ref: "Project" },
status: String,
floor: Number,
size: String,
superbuiltup_area: Number,
directionFacing: String,
furnishingState: String,
flooringType: String,
createdAt: { type: Date, 'default': Date.now },
isDeleted: { type: Boolean, 'default': false },
});