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loopback-datasource-juggler
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Keep dirty state for cached objects

This commit is contained in:
Anatoliy Chakkaev 2011-11-23 13:05:11 +07:00
parent 8b720c30f8
commit 4d7b813953
1 changed files with 10 additions and 5 deletions
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15
lib/abstract-class.js
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@ -148,6 +148,7 @@ AbstractClass.find = function find(id, cb) {
if (data) {
if (this.cache[data.id]) {
obj = this.cache[data.id];
substractDirtyAttributes(obj, data);
this.call(obj, data);
} else {
obj = new this(data);
@ -182,11 +183,7 @@ AbstractClass.all = function all(params, cb) {
if (constr.cache[d.id]) {
obj = constr.cache[d.id];
// keep dirty attributes untouthed (remove from dataset)
Object.keys(obj.toObject()).forEach(function (attr) {
if (attr in d && obj.propertyChanged(attr)) {
delete d[attr];
}
});
substractDirtyAttributes(obj, d);
constr.call(obj, d);
} else {
obj = new constr(d);
@ -199,6 +196,14 @@ AbstractClass.all = function all(params, cb) {
});
};
function substractDirtyAttributes(object, data) {
Object.keys(object.toObject()).forEach(function (attr) {
if (attr in data && object.propertyChanged(attr)) {
delete data[attr];
}
});
}
AbstractClass.destroyAll = function destroyAll(cb) {
this.schema.adapter.destroyAll(this.modelName, function (err) {
if (!err) {