Re: didUpdate?
Re: didUpdate?
- Subject: Re: didUpdate?
- From: David Holt <email@hidden>
- Date: Sun, 29 Jul 2012 07:46:21 -0700
You could use the AuditTrail and email the update entry to your users.
David
On 2012-07-29, at 7:28 AM, Theodore Petrosky <email@hidden> wrote:
>
> I found a solution but I want to know how bad it is?
>
> in my Session's awake, I am creating an EC and doing a fetch of all my Projects:
>
> EOEditingContext theComparisonEC = ERXEC.newEditingContext();
> NSArray<Project> compArray = Project.fetchAllProjects(theComparisonEC);
> ERXThreadStorage.takeValueForKey(compArray, "theCompArray");
>
>
> then in the willUpdate() method, I iterate over the array and find the primaryKey of the current Project.
>
> Now I have my before and after.
>
> the question is, how bad is this. I can not imaging that this database will ever get over a few thousand rows. Meaning if it is still in use in 10 years, there will be 5k rows.
>
>
>
>
> --- On Sat, 7/28/12, Tim Worman <email@hidden> wrote:
>
>> From: Tim Worman <email@hidden>
>> Subject: Re: didUpdate?
>> To: "Theodore Petrosky" <email@hidden>
>> Cc: "Paul Yu" <email@hidden>, "email@hidden" <email@hidden>
>> Date: Saturday, July 28, 2012, 11:49 PM
>> This is in the
>> API for ERXGenericRecord. Have you tried it?
>> changesFromCommittedSnapshotpublic
>> NSDictionary<String,Object>
>> changesFromCommittedSnapshot()Description copied from
>> interface: ERXEnterpriseObjectComputes
>> the current set of changes that this object has from the
>> currently committed snapshot.
>> Specified
>> by:changesFromCommittedSnapshot in
>> interface ERXEnterpriseObjectReturns:a
>> dictionary holding the changed values from the currently
>> committed snapshot.
>> TimUCLA GSE&IS
>> On Jul 28, 2012, at 7:36 PM, Theodore Petrosky
>> <email@hidden>
>> wrote:
>> Are you thinking that in the willUpdate() method
>> I should have access to the attributes before they are
>> changed?
>>
>> or that I should do something in this method because I just
>> tested it with a log statement and the attributes are
>> already changed.
>>
>> this would have been trivial in a regular wonder app. but I
>> am forcing myself to stay in D2W.
>>
>> --- On Sat, 7/28/12, Paul Yu <email@hidden>
>> wrote:
>>
>> From: Paul Yu <email@hidden>
>> Subject: Re: didUpdate?
>> To: "Theodore Petrosky" <email@hidden>
>> Cc: "email@hidden"
>> <email@hidden>
>> Date: Saturday, July 28, 2012, 10:06 PM
>> willUpdate()?
>>
>> Sent from my iPad
>>
>> On Jul 28, 2012, at 9:03 PM, Theodore Petrosky <email@hidden>
>> wrote:
>>
>> So, I got my D2W app sending email
>> when I update or
>> create a new object by overriding didUpdate in
>> the EO.
>>
>> basically, my email says "This record has been
>> updated"
>> and here are the attributes.
>>
>> How can I get a copy of the original. I mean, I want
>> the email to say:
>>
>> here is the old title: Big title.
>> Here is the new title: New title.
>>
>> Where can I get a copy of the EO before it gets
>> updated?
>>
>> Ted
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