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wip - willSave #130

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4,003 changes: 4,003 additions & 0 deletions core/event/event-manager.wip.js
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734 changes: 734 additions & 0 deletions core/event/mutable-event.wip.js
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1 change: 1 addition & 0 deletions data/model/data-identifier.js
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@ exports.DataIdentifier = Montage.specialize(/** @lends DataIdentifier.prototype

/**
* The ObjectDescriptor associated with a dataIdentifier if available
* TODO: Rename to typeDescriptor
*
* @type {ObjectDescriptor}
*/
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6 changes: 1 addition & 5 deletions data/model/data-identifier.mjson
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Original file line number Diff line number Diff line change
Expand Up @@ -27,16 +27,12 @@
"DataIdentifier": {
"object": "./data-identifier"
},
"DataServiceDescriptor": {
"object": "data/service/data-service.mjson"
},
"dataService": {
"prototype": "core/meta/property-descriptor",
"values": {
"name": "dataService",
"valueType": "object",
"cardinality": 1,
"valueDescriptor": {"@": "DataServiceDescriptor"}
"cardinality": 1
}
},
"ObjectDescriptorDescriptor": {
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104 changes: 96 additions & 8 deletions data/model/data-object.js
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Expand Up @@ -2,6 +2,8 @@ const DataEvent = require("./data-event").DataEvent;
const Date = require("core/extras/date").Date;
const Montage = require("core/core").Montage;
const Target = require("core/target").Target;
const application = require("core/application").application;


/**
* @class DataObject
Expand All @@ -26,6 +28,14 @@ exports.DataObject = class DataObject extends Target {
*/
fullModuleId: { value: undefined },

// /**
// * an instance's dataIdentifier
// *
// * @property {DataIdentifier}
// * @default null
// */
// dataIdentifier: { value: undefined },

/**
* Stores the latest known data snapshot from an origin service it was imported from.
* An entry per origin data service contains the data snapshot from that origin
Expand Down Expand Up @@ -288,6 +298,55 @@ exports.DataObject = class DataObject extends Target {
}
}

// serializeSelf(serializer) {
// if (super.deserializeSelf) {
// super.deserializeSelf(deserializer);
// }

// // Can't use this unless we know that this.objectDescriptor is available to us
// if (this.objectDescriptor) {
// let objectDescriptor = this.objectDescriptor,
// propertyDescriptors = objectDescriptor.propertyDescriptors,
// ownPropertyNames = Object.keys(this);

// for (let i=0, iPropertyDescriptor, iCount = ownPropertyNames.length; i < iCount; i++) {
// //for (let iPropertyDescriptor of propertyDescriptors) {
// if (((iPropertyDescriptor = objectDescriptor.propertyDescriptorNamed(ownPropertyNames[i])) !== null) && iPropertyDescriptor.isSerializable !== false && this[iPropertyDescriptor.name] !== undefined) {
// serializer.setProperty(iPropertyName, this[iPropertyName]);
// }
// }
// } else {

// if (this.originId) {
// serializer.setProperty("originId", this.originId);
// }
// if (this.originDataSnapshot) {
// serializer.setProperty("originDataSnapshot", this.originDataSnapshot);
// }

// if (this.isType !== undefined) {
// serializer.setProperty("isType", this.isType);
// }
// if (this.isTemplate !== undefined) {
// serializer.setProperty("isTemplate", this.isTemplate);
// }

// if (this.description) {
// serializer.setProperty("description", this.description);
// }
// if (this.creationDate) {
// serializer.setProperty("creationDate", this.creationDate);
// }
// if (this.modificationDate) {
// serializer.setProperty("modificationDate", this.modificationDate);
// }
// if (this.publicationDate) {
// serializer.setProperty("publicationDate", this.publicationDate);
// }
// }
// }


clone() {
return this;
}
Expand All @@ -309,16 +368,45 @@ exports.DataObject = class DataObject extends Target {
*/

static prepareToHandleDataEvents(event) {
event.dataService.objectDescriptorForType(this).addEventListener(DataEvent.create, this, false);
event.dataService.objectDescriptorForType(this).addEventListener(DataEvent.willSave, this, false);
}

static handleCreate(event) {
// if(event.dataObject instanceof this) {
event.dataObject.creationDate = event.dataObject.modificationDate = new Date();
// }
}
// static handleCreate(event) {
// // if(event.dataObject instanceof this) {
// event.dataObject.creationDate = event.dataObject.modificationDate = new Date();
// event.dataObject.creationIdentity = application.identity;
// // }
// }

static handleWillSave(event) {
const objectDescriptor = event.target,
transaction = event.detail,
createdDataObjects = transaction.createdDataObjects.get(objectDescriptor),
updatedDataObjects = transaction.updatedDataObjects.get(objectDescriptor),
deletedDataObjects = transaction.deletedDataObjects.get(objectDescriptor),
nowDate = new Date(),
identity = transaction.identity;

if(createdDataObjects) {
for(let instance of createdDataObjects) {
instance.creationDate = instance.modificationDate = nowDate;
instance.creationIdentity = instance.modificationIdentity = identity;
}
}

if(updatedDataObjects) {
for(let instance of updatedDataObjects) {
instance.modificationDate = nowDate;
instance.modificationIdentity = identity;
}
}

if(deletedDataObjects) {
for(let instance of deletedDataObjects) {
instance.archivalDate = nowDate;
instance.archivalIdentity = identity;
}
}

static handleUpdate(event) {
event.dataObject.modificationDate = new Date();
}
};
14 changes: 14 additions & 0 deletions data/model/data-object.mjson
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Expand Up @@ -5,6 +5,7 @@
"name": "DataObject",
"propertyDescriptors": [
{"@": "fullModuleId"},
{"@": "dataIdentifier"},
{"@": "date"},
{"@": "originId"},
{"@": "originDataSnapshot"},
Expand Down Expand Up @@ -53,6 +54,19 @@
}
},

"DataIdentifierDescriptor": {
"object": "./data-identifier.mjson"
},

"dataIdentifier": {
"prototype": "core/meta/property-descriptor",
"values": {
"name": "dataIdentifier",
"valueDescriptor": {"@": "DataIdentifierDescriptor"},
"description": "The data identifier unique to that object"
}
},

"type": {
"prototype": "core/meta/property-descriptor",
"values": {
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