I'm doing a MMO Real-Time Browser game, and I'm storing data using Mongoose (MongoDB).
First of all, I'll show you the structure of my object:
var playerSchema = new Schema({
name: { type: String, required: true, trim: true, index: { unique: true } },
resources: {
wood: { type: Number, required: true, default: 500},
stone: { type: Number, required: true, default: 300},
iron: { type: Number, required: true, default: 0},
cereal: { type: Number, required: true, default: 0}
},
resourcesPerHour: {
woodPerHour: { type: Number, required: true, default: 40},
stonePerHour: { type: Number, required: true, default: 20},
ironPerHour: { type: Number, required: true, default: 0},
},
res: {type: Array, required:true, default: []},
buildings: { type: Array, required: true, default: []},
researches: { type: Array, required: true, default: []}
});
As you can see, res, buildings, and researches are arrays. I'm gonna show you one of them (they all have the same structure):
var buildingSchema = new Schema({
id: {type: String, requried: true},
name: { type: String, required: true, trim: true, index: { unique: true } },
level: { type: Number, required: true, default: 0},
scalingValue: {type: Number, required: true, default: 2},
costs: {
wood: { type: Number, required: true, default:0},
stone: { type:Number, required:true, default:0},
iron: {type:Number, required:true, default:0},
cereal: {type:Number, required:true, default:0}
}
});
OK, imagine I have a player, with all data initializated. When I try to update something, I can only update information out of that lists. Look this example:
player.findOne({name:req.session.name}, function(err, doc){
doc.resources.wood -= 200;
doc.buildings[id%100].costs.wood *= 2;
doc.save(function(err){
if(err)console.log(err);
});
}
When I look the model on database, it only stored the resources.wood, not the building[i].costs.wood. I don't know why it's failing, but all objects inside the arrays are created using a new variable, where variable is a Schema (like buildingSchema).
One more thing, I added a console.log(doc.buildings[i].costs.wood); just before the doc.save() and it's ok. So it means all the data is modified fine, but in the doc.saveit only save the 'not-in-list' data.
EDIT: console.log(err); doesn't print nothing, so it means the save function worked.
