Re: [GSoC][New Feature] Editable and Read-only Columns

Excellent !! Looks good to me.

On Fri, Aug 23, 2019 at 2:23 PM Yosry Muhammad <yosrym93(at)gmail(dot)com> wrote:

> I updated the patch for backwards compatibility anyway.
>
> On Fri, Aug 23, 2019 at 10:45 AM Dave Page <dpage(at)pgadmin(dot)org> wrote:
>
>>
>>
>> On Fri, Aug 23, 2019 at 9:43 AM Yosry Muhammad <yosrym93(at)gmail(dot)com>
>> wrote:
>>
>>> Hi Aditya,
>>>
>>> On Fri, Aug 23, 2019 at 7:33 AM Aditya Toshniwal <
>>> aditya(dot)toshniwal(at)enterprisedb(dot)com> wrote:
>>>
>>>> Hi Yosry,
>>>>
>>>> The previously mentioned issues seems to be fixed. Below are few issues:
>>>> 1) On Python 2.7, I get below error when opening query tool:
>>>> 2019-08-23 10:49:09,329: ERROR flask.app: Object of type buffer is not
>>>> JSON serializable
>>>> Traceback (most recent call last):
>>>> File
>>>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/flask/app.py",
>>>> line 1813, in full_dispatch_request
>>>> rv = self.dispatch_request()
>>>> File
>>>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/flask/app.py",
>>>> line 1799, in dispatch_request
>>>> return self.view_functions[rule.endpoint](**req.view_args)
>>>> File
>>>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/flask_login/utils.py",
>>>> line 261, in decorated_view
>>>> return func(*args, **kwargs)
>>>> File
>>>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/tools/sqleditor/__init__.py",
>>>> line 1544, in get_query_history
>>>> return QueryHistory.get(current_user.id, trans_obj.sid, conn.db)
>>>> File
>>>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/tools/sqleditor/utils/query_history.py",
>>>> line 21, in get
>>>> 'result': [rec.query_info for rec in result]
>>>> File
>>>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/utils/ajax.py", line
>>>> 75, in make_json_response
>>>> separators=(',', ':'), encoding=encoding),
>>>> File
>>>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/simplejson/__init__.py",
>>>> line 399, in dumps
>>>> **kw).encode(obj)
>>>> File
>>>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/simplejson/encoder.py",
>>>> line 296, in encode
>>>> chunks = self.iterencode(o, _one_shot=True)
>>>> File
>>>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/simplejson/encoder.py",
>>>> line 378, in iterencode
>>>> return _iterencode(o, 0)
>>>> File
>>>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/utils/ajax.py", line
>>>> 30, in default
>>>> return json.JSONEncoder.default(self, obj)
>>>> File
>>>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/simplejson/encoder.py",
>>>> line 273, in default
>>>> o.__class__.__name__)
>>>> TypeError: Object of type buffer is not JSON serializable
>>>>
>>>
>>> This error exists on the master branch on Python 2.7, it is not caused
>>> by the patch. It is also not a regression of my previous Query History
>>> Enhancement patch, I checked.
>>>
>>>
>>>>
>>>> 2) The patch is not compatible with older pyscopg2 (2.7.7). I get below
>>>> error in View/Edit data.
>>>> [image: Screenshot 2019-08-23 at 10.53.30.png]
>>>> 2019-08-23 10:53:12,020: ERROR flask.app: 'table_column'
>>>> Traceback (most recent call last):
>>>> File
>>>> "/Users/adityatoshniwal/venv/pypg35/lib/python3.5/site-packages/flask/app.py",
>>>> line 1813, in full_dispatch_request
>>>> rv = self.dispatch_request()
>>>> File
>>>> "/Users/adityatoshniwal/venv/pypg35/lib/python3.5/site-packages/flask/app.py",
>>>> line 1799, in dispatch_request
>>>> return self.view_functions[rule.endpoint](**req.view_args)
>>>> File
>>>> "/Users/adityatoshniwal/venv/pypg35/lib/python3.5/site-packages/flask_login/utils.py",
>>>> line 261, in decorated_view
>>>> return func(*args, **kwargs)
>>>> File
>>>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/tools/sqleditor/__init__.py",
>>>> line 435, in poll
>>>> columns = trans_obj.get_columns_types(conn)
>>>> File
>>>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/tools/sqleditor/command.py",
>>>> line 688, in get_columns_types
>>>> table_oid=table_oid)
>>>> File
>>>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/tools/sqleditor/utils/get_column_types.py",
>>>> line 38, in get_columns_types
>>>> if row['oid'] == col['table_column']:
>>>> KeyError: 'table_column'
>>>>
>>>
>>> I recall Dave mentioning that it is okay to use psycopg 2.8+ features
>>> and that it was a requirement of pgAdmin 4 now (clearly mentioned in
>>> requirements.txt too).
>>>
>>
>> I did - then we had the whole table_oid issue on Debian/Ubuntu :-(
>>
>>
>>> However, I updated the patch for backwards compatibility. Please find an
>>> updated patch attached.
>>>
>>>
>>> --
>>> *Yosry Muhammad Yosry*
>>>
>>> Computer Engineering student,
>>> The Faculty of Engineering,
>>> Cairo University (2021).
>>> Class representative of CMP 2021.
>>> https://www.linkedin.com/in/yosrym93/
>>>
>>
>>
>> --
>> Dave Page
>> Blog: http://pgsnake.blogspot.com
>> Twitter: @pgsnake
>>
>> EnterpriseDB UK: http://www.enterprisedb.com
>> The Enterprise PostgreSQL Company
>>
>
>
> --
> *Yosry Muhammad Yosry*
>
> Computer Engineering student,
> The Faculty of Engineering,
> Cairo University (2021).
> Class representative of CMP 2021.
> https://www.linkedin.com/in/yosrym93/
>

--
Thanks and Regards,
Aditya Toshniwal
Software Engineer | EnterpriseDB India | Pune
"Don't Complain about Heat, Plant a TREE"