Hi Andy, I'm not sure what's going on, because the behavior definitely
should have changed if you modified that models.py file. Maybe it would be
worth throwing a print statement in that function and then running the
development server just to make sure that the correct functions are being
called? You could test to see if the try/except blocks are working as we
want them to. Sorry, not a real answer, I know, but get us on the right
track.
Adam
On Mon, Nov 16, 2015 at 3:18 PM, Andy Graham <andyg...@gmail.com> wrote:
> Still no luck. I made the changes reinstalled and restarted apache and
> end up with the exact same error message.
>
>
> On Wednesday, November 4, 2015 at 11:39:32 AM UTC-8, Andy Graham wrote:
>>
>> Currently still using the Django development server and we work through
>> some issues, but will try it out on apache soon and let you know. Thanks.
>>
>> On Wednesday, November 4, 2015 at 6:24:12 AM UTC-8, Adam Cox wrote:
>>>
>>> Did you restart apache?
>>>
>>> On Tuesday, November 3, 2015 at 10:29:29 AM UTC-6, Andy Graham wrote:
>>>>
>>>> Posted a response earlier but it appears to have been deleted, not sure
>>>> why.
>>>>
>>>> Thanks much for the suggestion Adam, however, I am still having the
>>>> same issue. I have made the changes below but when I try and delete the
>>>> media nothing happens. The error I am getting via the developer tools is
>>>> below:
>>>>
>>>> k.cors.a.crossdomain.s...@jquery.js:8623n.extend.a...@jquery.js:8152
>>>> backbone.view.extend.deleteresou...@delete-resource.js:12
>>>> n.event.dispa...@jquery.js:4409r.han...@jquery.js:4095
>>>>
>>>> The first issue above (k.cors.a.crossDomain.send) seems to be erroring
>>>> out on the below line in the jquery.js file:
>>>>
>>>> try {
>>>> // Do send the request (this may raise an exception)
>>>> xhr.send( options.hasContent && options.data || null );
>>>>
>>>>
>>>> Any suggestions are appreciated, thanks.
>>>>
>>>> Andy
>>>>
>>>> On Thursday, October 22, 2015 at 1:01:18 PM UTC-7, Adam Cox wrote:
>>>>>
>>>>> Thanks for posting on the forum about this... I added the S3 bucket
>>>>> info to the documentation, but didn't think to test deleting files from
>>>>> it. After trying it out a little bit ago, I got the same result as you
>>>>> did. What is happening is that the db resource is deleted, but Django
>>>>> hits
>>>>> an error while trying to delete the actual file on S3 (that's why the
>>>>> redirect didn't work). You'll see that the files you were trying to
>>>>> delete
>>>>> still exist in your bucket.
>>>>>
>>>>> I was able to fix it up, drawing mainly from this question
>>>>> <http://www.google.com/url?q=http%3A%2F%2Fstackoverflow.com%2Fquestions%2F5372934%2Fhow-do-i-get-django-admin-to-delete-files-when-i-remove-an-object-from-the-datab&sa=D&sntz=1&usg=AFQjCNFObrQVe4pUUGw_FqqUANaWBc269Q>
>>>>> (see
>>>>> the second answer, and its comments). It will be easy for you to do in
>>>>> this one case, but will require some more info in the documentation, and
>>>>> ultimately a modification in the arches code to accommodate S3 storage.
>>>>>
>>>>> For now, *carefully* head into your virtual environment, and open up
>>>>> this file: ENV/lib/python2.7/site-packages/arches/app/models/models.py.
>>>>> Be
>>>>> sure to back it up before you do! Around line 433 is a function
>>>>> called auto_delete_file_on_delete(). In that function, you'll see a line
>>>>> that says "if os.path.isfile(instance.val.path):" That line is causing a
>>>>> server error, because instance.val doesn't have a path property when you
>>>>> use S3 storage (it has a url property).
>>>>> To make the fix, replace the contents of the function with this (note
>>>>> that the same first line is used):
>>>>>
>>>>> if instance.val:
>>>>> try:
>>>>> if os.path.isfile(instance.val.path):
>>>>> os.remove(instance.val.path)
>>>>> except:
>>>>> storage, name = instance.val.storage, instance.val.name
>>>>> storage.delete(name)
>>>>>
>>>>> Now it'll still try the old method, but when it comes across an error
>>>>> (a.k.a. "exception") it'll skip to the new code that is necessary for
>>>>> dealing with S3.
>>>>>
>>>>> This is really a hack, not a fix, but if you are careful about the
>>>>> indentation I think you'll be able to manage just fine. Also, if you are
>>>>> using a text editor like notepad++, be sure that you are using 4 spaces
>>>>> (not tab) to make the indentation (4 spaces per indent).
>>>>>
>>>>> Good luck and thanks again for posting this issue!
>>>>>
>>>>> On Wednesday, October 21, 2015 at 3:38:32 PM UTC-5, Andy Graham wrote:
>>>>>>
>>>>>> Hello All,
>>>>>> A question about an error I am getting trying to delete Media
>>>>>> resources on S3. When I delete the resource via the Resource Manager
>>>>>> (Delete Resource in the left side tool bar) I get the message that states
>>>>>> "You won't be able to undo this operation!", then I click on the Delete
>>>>>> button and nothing happens, however, if I go back to the Map or Search
>>>>>> the
>>>>>> resource has been deleted.
>>>>>>
>>>>>> Using the developer tools for the browser I have traced the error
>>>>>> back to the delete-resource.js in the arches/app/media/js/views/forms
>>>>>> folder.
>>>>>>
>>>>>> Specifically:
>>>>>>
>>>>>> deleteResource: function() {
>>>>>> $.ajax({
>>>>>> method: 'DELETE',
>>>>>> url: '',
>>>>>> success: function() {
>>>>>> location.href = arches.urls.home;
>>>>>> }
>>>>>> });
>>>>>>
>>>>>> The error seems to be taking place at the url:, which isn't
>>>>>> populated. Does anyone have suggestions for the proper way to reference
>>>>>> the S3 bucket here, and if there are any specific permissions that need
>>>>>> to
>>>>>> be set to allow deleting files from S3? Any help is appreciated, thanks.
>>>>>>
>>>>>> Andy
>>>>>>
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