Thanks!!

On Thursday, March 1, 2018 at 10:56:31 PM UTC-5, Michael Price wrote:
>
> The fix for the cabinet pagination was easy. Just make CabinetDetailView a 
> subclass of DocumentListView instead of TemplateView. In the 
> cabinet_details.html remove the lines {% with document_list as object_list 
> %} and {% endwith %} This makes the template display the paginated 
> object_list provided by DocumentListView and not the raw list of documents 
> in the document_list variable.
>
> On Thursday, March 1, 2018 at 7:06:03 PM UTC-4, Michael Price wrote:
>>
>> Found the root of the problem. DocumentPage is registered with the 
>> permission inheritance but the model returned during page searches is not 
>> DocumentPage but DocumentPageResult. DocumentPageResult has not permission 
>> inheritance relationship to Document. That is the reason no pages are 
>> returned unless you are an admin user. 
>>
>> The fix involves a few steps:
>>
>> 1- Add a permission relationship between DocumentPageResult and Document. 
>> This causes an error. The error is caused because the inheritance system 
>> only allows database fields or functions, doesn't support related 
>> references. In this case a related references is needed: DocumentPageResult 
>> -> DocumentVersion -> Document. The related field must allow something like 
>> 'document_version__document".
>> 2- Add a function to navigate a related reference down to the actual 
>> model instance being referenced. This function turns the string 
>> 'document_version__document" to the instance of Document being referenced.
>> 3- Update the AccessControlList.objects.filter_by_access method to use 
>> the return_related instead of the simple getattr.
>>
>> This solution allows filtering the queryset at the database instead of 
>> using callable function for each instance in the queryset which is much 
>> faster and cleaner.
>>
>> My code in the branch 'feature/pagesearch_testing' at 
>> https://gitlab.com/Michael.Price/mayan-edms/commits/feature/pagesearch_testing.
>>  
>> Added a 4 tests for document and document page searching with and without 
>> the document view permissions and they pass with no problem. I think every 
>> app that has a searchable object should have a test_search test suit.
>>
>> Even after months of working on the code I'm still amazed at how well 
>> written Mayan is. Kudos to Roberto for making something so far ahead than 
>> anything else I've seen in the Django market. 
>>
>> I'll take a stab at the Cabinet pagination problem.
>>
>> Just helping until Roberto is back in full swing :)
>>
>> On Thursday, March 1, 2018 at 3:13:27 PM UTC-4, [email protected] 
>> wrote:
>>>
>>> I was referring to Mayan's custom permission inheritance which is 
>>> handled by the acls.classes.ModelPermission class. This is different than 
>>> the model inheritance used by Django which is limited to just database 
>>> fields and methods. Django's model inheritance is meant to emulate Python's 
>>> class inheritance whose purpose is reduce repetition of code. Mayan 
>>> permission inheritance should be called permission relationships instead to 
>>> better reflect its purpose.
>>>
>>> Mayan uses two method of the ModelPermission to determine how an object 
>>> inherit permission from another. In the documents.apps file it is using the 
>>> .register_inheritance to correlate the DocumentPage and the Document model.
>>>
>>>         ModelPermission.register_inheritance(
>>>             model=DocumentPage, related='document',
>>>         )
>>>
>>> Before that it is using the .register_proxy to correlate the Document 
>>> model with the DocumentType model. I don't understand the difference. I'm 
>>> tying to figure it out before bothering Roberto for an explanation.
>>>
>>> On Thursday, March 1, 2018 at 10:14:50 AM UTC-4, LeVon Smoker wrote:
>>>>
>>>> Yes. This specific case is with the DocumentPageResult model which 
>>>> inherits from DocumentPage which inherits from the standard Django model 
>>>> not the Document model. DocumentPage as a 'document' property which I used 
>>>> for my workaround.
>>>>
>>>> Maybe there's a way to trick the function into using the document 
>>>> property in certain cases.
>>>>
>>>> And while I have your attention, (I think) pagination needs to be added 
>>>> to the Cabinets details views and Index views. I ran into a situation 
>>>> where 
>>>> a Cabinet had over 1000 documents and the browser could not handle 
>>>> rendering all of those thumbnails...
>>>>
>>>> And thank you for picking up this great project.
>>>>
>>>> On Wednesday, February 28, 2018 at 8:00:39 PM UTC-5, 
>>>> [email protected] wrote:
>>>>>
>>>>> So to summarize, the document search works but the page search is 
>>>>> broken, using that permissions scheme?
>>>>>
>>>>> Mayan's permission system supports permission inheritance. That means 
>>>>> that if an object is a child object, it will inherit the permission 
>>>>> requirements of its parent. If you hold the view permission for a 
>>>>> document 
>>>>> type, you automatically have that same permission for all the documents 
>>>>> of 
>>>>> that type and all the pages of the documents of that type. By what you 
>>>>> are 
>>>>> describing it seems the pages are not inheriting the permissions of their 
>>>>> parent documents.
>>>>>
>>>>> On Tuesday, January 30, 2018 at 4:07:20 PM UTC-4, Ray Hendricks wrote:
>>>>>>
>>>>>> I have two document types "Default" and "Personal"
>>>>>>
>>>>>> I have two roles "Default Owner" and "Personal Owner"
>>>>>>
>>>>>> I have two Groups "Work" and "Personal"
>>>>>>
>>>>>> Jim is a member of the group "Work" and Kelly is a member of the 
>>>>>> group "Personal"
>>>>>>
>>>>>> The Group "Personal" is a member of the Role "Personal Owner" and the 
>>>>>> Group "Work" is a member of  the the Role "Default Owner"
>>>>>>
>>>>>> This works in that Jim can't view "Personal" documents but Jim also 
>>>>>> can't search pages (he can search documents though).  Is this expected 
>>>>>> behavior?
>>>>>>
>>>>>>
>>>>>>
>>>>>>

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