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

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*