Re: [pgAdmin][RM1802] ERD Tool (Beta)

Thanks, patch applied.

On Mon, Jan 18, 2021 at 5:08 PM Aditya Toshniwal <
aditya(dot)toshniwal(at)enterprisedb(dot)com> wrote:

> OK, So the changes have worked. But still failing at one more place.
> Attached the patch fixes it.
>
> On Mon, Jan 18, 2021 at 4:40 PM Akshay Joshi <
> akshay(dot)joshi(at)enterprisedb(dot)com> wrote:
>
>> Thanks, patch applied.
>>
>> On Mon, Jan 18, 2021 at 2:58 PM Aditya Toshniwal <
>> aditya(dot)toshniwal(at)enterprisedb(dot)com> wrote:
>>
>>> Hi,
>>>
>>> The jasmine test cases are working fine on my local machine. The test
>>> cases are successful on jenkins other than on linux, not sure why.
>>> I have made some fixes by looking at the log. Please review and try.
>>>
>>> On Mon, Jan 18, 2021 at 1:10 PM Akshay Joshi <
>>> akshay(dot)joshi(at)enterprisedb(dot)com> wrote:
>>>
>>>> Thanks, patch applied.
>>>>
>>>> On Mon, Jan 18, 2021 at 10:34 AM Aditya Toshniwal <
>>>> aditya(dot)toshniwal(at)enterprisedb(dot)com> wrote:
>>>>
>>>>> Hi Akshay,
>>>>>
>>>>> I forgot to remove few of the dependencies which are not required as
>>>>> of now (may be in future). Attached patch removes those dependencies from
>>>>> package.json.
>>>>>
>>>>> On Sat, Jan 16, 2021 at 5:08 PM Akshay Joshi <
>>>>> akshay(dot)joshi(at)enterprisedb(dot)com> wrote:
>>>>>
>>>>>> Thanks, patch applied.
>>>>>>
>>>>>> On Fri, Jan 15, 2021 at 7:01 PM Aditya Toshniwal <
>>>>>> aditya(dot)toshniwal(at)enterprisedb(dot)com> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> I've fixed the issues. You can find the comments inline.
>>>>>>> I've also added PropTypes for the components for increased
>>>>>>> validation.
>>>>>>>
>>>>>>> On Tue, Jan 12, 2021 at 12:18 PM Khushboo Vashi <
>>>>>>> khushboo(dot)vashi(at)enterprisedb(dot)com> wrote:
>>>>>>>
>>>>>>>> Hi Aditya,
>>>>>>>>
>>>>>>>> The functionalities and the code looks good to me, however some of the comments as below:
>>>>>>>>
>>>>>>>>
>>>>>>>> - Correct the comments at some places (3 occurrences found in /erd/__init__.py) which mention Schema diff instead of ERD.
>>>>>>>>
>>>>>>>> Some comments in the JS/JSX file regarding components/functions (For example, IconButton (forwardRef), Bodywidget etc.) would
>>>>>>>>
>>>>>>>> be great help as we all are new to React.
>>>>>>>>
>>>>>>>> Done. Added comments to the components.
>>>>>>>
>>>>>>>>
>>>>>>>> - Remove the unused imports (for ex bad_request) in /erd/__init__.py
>>>>>>>>
>>>>>>>> Removed.
>>>>>>>
>>>>>>>>
>>>>>>>> - Remove commented code
>>>>>>>>
>>>>>>>> # req_args = request.args
>>>>>>>> # if ('recreate' in req_args and
>>>>>>>> # req_args['recreate'] == '1'):
>>>>>>>> # connect = False
>>>>>>>>
>>>>>>>> Removed.
>>>>>>>
>>>>>>>>
>>>>>>>> - TableNode.jsx, below two lines can be combined.
>>>>>>>>
>>>>>>>> import { PortModelAlignment, DefaultNodeModel } from
>>>>>>>> '@projectstorm/react-diagrams';
>>>>>>>> import { PortWidget } from '@projectstorm/react-diagrams';
>>>>>>>>
>>>>>>>> Done.
>>>>>>>
>>>>>>>>
>>>>>>>> - onImageClick function in BodyWidget.jsx is no use I think, so it should be removed.
>>>>>>>>
>>>>>>>> I wanted to keep the code as it will be used in future. Anyway,
>>>>>>> I've removed the code.
>>>>>>>
>>>>>>>>
>>>>>>>> - I got some console errors while adding/editing tables. Refer to the attached screenshot.
>>>>>>>>
>>>>>>>> I tried but I didn't get any. Looking at the screenshot, the error
>>>>>>> is from the underlying library. Can't do much in this.
>>>>>>>
>>>>>>>>
>>>>>>>> - In the column Edit Mode, while deleting the primary key, it gives the error, which does not go away with any further modifications.
>>>>>>>>
>>>>>>>> Fixed.
>>>>>>>
>>>>>>>>
>>>>>>>> - While generating the SQL, if the server is disconnected, a proper error message should be thrown, right now some server side error is coming.
>>>>>>>>
>>>>>>>> It will show connection lost error now. Fixed.
>>>>>>>
>>>>>>>>
>>>>>>>> - Please remove ... from the menu title (New ERD Project(Beta)...) as it is not opening a dialog.
>>>>>>>>
>>>>>>>> Done.
>>>>>>>
>>>>>>>>
>>>>>>>> - For large data sets, generate ERD hangs.
>>>>>>>>
>>>>>>>> It shows the spinner and waits for the response to come from the
>>>>>>> back end. I've used the existing table fetching code which is used at other
>>>>>>> places. I'll create an RM to improve the back end code for fetching the
>>>>>>> tables data which will help the schema diff tool as well.
>>>>>>>
>>>>>>>>
>>>>>>>> - Opening the ERD panel in a new window is not working, it opens in the same tab even if you have set the Preference "Open in new browser tab" to True.
>>>>>>>>
>>>>>>>> Fixed. Added the setting in "Tab settings".
>>>>>>>
>>>>>>>>
>>>>>>>> - No shortcut is provided to open the ERD Tool.
>>>>>>>>
>>>>>>>> A shortcut is helpful if we are using it frequently. ERD tool won't
>>>>>>> be used that frequently. We already have a limited number of keys
>>>>>>> available for shortcuts. I think we should roll out without shortcut for
>>>>>>> now. If there is a user demand for it then we can think of adding it.
>>>>>>>
>>>>>>>>
>>>>>>>> - SonarQube fixes required.
>>>>>>>>
>>>>>>>> Fixed.
>>>>>>>
>>>>>>>>
>>>>>>>> -
>>>>>>>>
>>>>>>>> *Suggestion:*
>>>>>>>>
>>>>>>>> While removal of the FK link, If any of the table is selected, it is being deleted with FK link.
>>>>>>>> Either we should warn the user OR make 2 different buttons for FK removal and table removal as the user may be confused if the selected table is also removed with the FK.
>>>>>>>>
>>>>>>>> I've added a confirmation dialog which will show the number of
>>>>>>> tables and links selected. This way user will know what he has selected
>>>>>>> before deleting.
>>>>>>>
>>>>>>>> *Observations:*
>>>>>>>>
>>>>>>>> Lodash has been used in this module in place of Underscore, though
>>>>>>>> the dependency is already introduced by another module,
>>>>>>>> but we have mentioned it in the package.json file, which is
>>>>>>>> somewhat not convincing to me.
>>>>>>>> Lodash is more advanced than Underscore but we should pick anyone
>>>>>>>> as it will be easy to manage.
>>>>>>>>
>>>>>>>> TL;DR; we cannot.
>>>>>>> lodash is a peer dependency for react-diagrams (and some existing
>>>>>>> modules in pgAdmin) so it will come to package.json without choice. We
>>>>>>> cannot remove underscore because it is a dependency of backbone. Underscore
>>>>>>> is outdated, and I cannot migrate the complete pgAdmin code. So, I
>>>>>>> decided to go with 100/0 method. All the new codes will use lodash only as
>>>>>>> we'll phase out underscore with time. Just like jQuery vs ReactJS.
>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Table dialog code is duplicate of the table node, as it was
>>>>>>>> difficult to extend it because it was attached to the tree.
>>>>>>>> So, we need to keep in mind that while implementing React in
>>>>>>>> pgAdmin, the nodes should be properly detached from the tree itself, so we
>>>>>>>> can reuse it.
>>>>>>>>
>>>>>>>> Yes. I agree. We need to separate out data source from UI going
>>>>>>> forward with React.
>>>>>>>
>>>>>>>>
>>>>>>>> Thanks,
>>>>>>>> Khushboo
>>>>>>>>
>>>>>>>>
>>>>>>>> On Mon, Dec 28, 2020 at 10:53 AM Khushboo Vashi <
>>>>>>>> khushboo(dot)vashi(at)enterprisedb(dot)com> wrote:
>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Fri, Dec 25, 2020 at 4:34 PM Akshay Joshi <
>>>>>>>>> akshay(dot)joshi(at)enterprisedb(dot)com> wrote:
>>>>>>>>>
>>>>>>>>>> Hi Khushboo,
>>>>>>>>>>
>>>>>>>>>> Can you please review it?
>>>>>>>>>>
>>>>>>>>>> On it.
>>>>>>>>>
>>>>>>>>>> On Fri, Dec 25, 2020 at 3:31 PM Aditya Toshniwal <
>>>>>>>>>> aditya(dot)toshniwal(at)enterprisedb(dot)com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hi Hackers,
>>>>>>>>>>>
>>>>>>>>>>> Attached patch introduces ERD Tool(Beta) to pgAdmin. Below are
>>>>>>>>>>> the details:
>>>>>>>>>>> 1) Create a diagram from scratch or generate for an existing DB.
>>>>>>>>>>> 2) Generate "Create" DDL from the diagram.
>>>>>>>>>>> 3) Save the diagram and resume it later.
>>>>>>>>>>> 4) Supports basic table fields, one-to-many relationships,
>>>>>>>>>>> many-to-many relationships, adding notes.
>>>>>>>>>>> 5) Test cases added with 75-80% test coverage.
>>>>>>>>>>>
>>>>>>>>>>> Please review.
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> Thanks,
>>>>>>>>>>> Aditya Toshniwal
>>>>>>>>>>> pgAdmin hacker | Sr. Software Engineer | *edbpostgres.com*
>>>>>>>>>>> <http://edbpostgres.com>
>>>>>>>>>>> "Don't Complain about Heat, Plant a TREE"
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> *Thanks & Regards*
>>>>>>>>>> *Akshay Joshi*
>>>>>>>>>> *pgAdmin Hacker | Principal Software Architect*
>>>>>>>>>> *EDB Postgres <http://edbpostgres.com>*
>>>>>>>>>>
>>>>>>>>>> *Mobile: +91 976-788-8246*
>>>>>>>>>>
>>>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Thanks,
>>>>>>> Aditya Toshniwal
>>>>>>> pgAdmin hacker | Sr. Software Engineer | *edbpostgres.com*
>>>>>>> <http://edbpostgres.com>
>>>>>>> "Don't Complain about Heat, Plant a TREE"
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> *Thanks & Regards*
>>>>>> *Akshay Joshi*
>>>>>> *pgAdmin Hacker | Principal Software Architect*
>>>>>> *EDB Postgres <http://edbpostgres.com>*
>>>>>>
>>>>>> *Mobile: +91 976-788-8246*
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Thanks,
>>>>> Aditya Toshniwal
>>>>> pgAdmin hacker | Sr. Software Engineer | *edbpostgres.com*
>>>>> <http://edbpostgres.com>
>>>>> "Don't Complain about Heat, Plant a TREE"
>>>>>
>>>>
>>>>
>>>> --
>>>> *Thanks & Regards*
>>>> *Akshay Joshi*
>>>> *pgAdmin Hacker | Principal Software Architect*
>>>> *EDB Postgres <http://edbpostgres.com>*
>>>>
>>>> *Mobile: +91 976-788-8246*
>>>>
>>>
>>>
>>> --
>>> Thanks,
>>> Aditya Toshniwal
>>> pgAdmin hacker | Sr. Software Engineer | *edbpostgres.com*
>>> <http://edbpostgres.com>
>>> "Don't Complain about Heat, Plant a TREE"
>>>
>>
>>
>> --
>> *Thanks & Regards*
>> *Akshay Joshi*
>> *pgAdmin Hacker | Principal Software Architect*
>> *EDB Postgres <http://edbpostgres.com>*
>>
>> *Mobile: +91 976-788-8246*
>>
>
>
> --
> Thanks,
> Aditya Toshniwal
> pgAdmin hacker | Sr. Software Engineer | *edbpostgres.com*
> <http://edbpostgres.com>
> "Don't Complain about Heat, Plant a TREE"
>

--
*Thanks & Regards*
*Akshay Joshi*
*pgAdmin Hacker | Principal Software Architect*
*EDB Postgres <http://edbpostgres.com>*

*Mobile: +91 976-788-8246*