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[Core] Allow timestamp specification for mutation

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Allow a timestamp to be explicitly passed into the mutation
capability during use, to override system time in certain
cases. WTD-1033.
This commit is contained in:
Victor Woeltjen
2015-03-20 15:08:20 -07:00
parent 1174f746f7
commit 1583c871fd
1 changed files with 7 additions and 3 deletions
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10
platform/core/src/capabilities/MutationCapability.js
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@ -52,7 +52,7 @@ define(
*/ */
function MutationCapability(domainObject) { function MutationCapability(domainObject) {
function mutate(mutator) { function mutate(mutator, timestamp) {
// Get the object's model and clone it, so the // Get the object's model and clone it, so the
// mutator function has a temporary copy to work with. // mutator function has a temporary copy to work with.
var model = domainObject.getModel(), var model = domainObject.getModel(),
@ -73,7 +73,8 @@ define(
if (model !== result) { if (model !== result) {
copyValues(model, result); copyValues(model, result);
} }
model.modified = Date.now(); model.modified = (typeof timestamp === 'number') ?
timestamp : Date.now();
} }
// Report the result of the mutation // Report the result of the mutation
@ -109,8 +110,11 @@ define(
* handled as one of the above. * handled as one of the above.
* *
* *
* @params {function} mutator the function which will make * @param {function} mutator the function which will make
* changes to the domain object's model. * changes to the domain object's model.
* @param {number} [timestamp] timestamp to record for
* this mutation (otherwise, system time will be
* used)
* @returns {Promise.<boolean>} a promise for the result * @returns {Promise.<boolean>} a promise for the result
* of the mutation; true if changes were made. * of the mutation; true if changes were made.
*/ */