sk-admin | 基于 Spring Boot、 Spring Data JPA、 Spring Security、Vue | Authorization library

My code:

I'm using Flask-Admin to create views of my database tables. One of our tables has a "color" column and it's "editable" meaning if you click on it, you can edit the text directly and it'll update the database with AJAX. It's a text field and I'm expecting hex colors like "#3CA4FF".

I want this "editable" color column to have an HTML5 color picker widget to aid in color selection (i.e. ).

Here's my Python code for:

1. The SQLAlchemy table model class
2. Custom ColorField wtforms field
3. The Flask-Admin model view class

The following works fine to add my custom ColorField to the "edit" form, but what I really want is to edit it using the column_editable_list option.

I have made a code with python flask and I am following the next steps to deploy it:

1. Install heroku (if you don't have it yet)

   ...

I have the following property on a flask-sqlalchemy model. I want to make this approved_at property a sortable column in flask-admin, but apparently I need to convert this to a hybrid property using SQL expressions.

I am using flask-security and is now adding flask-admin. I have my user view and my roles view. I can create users and roles. But the roles don't show as the respective role names in the user dropdown menu. All roles just shows as "Role object".

I am using Mongoengine.

models:

I've extended the BaseView of flask-admin to create a product view where I can add products to my db. But while submitting. It's showing that the method is not allowed.

so I have a flask Application, where in the home page I am rendering a login page to sign in. After sign in they get a form to fill. I am also using the username value while they sign in later on in the form submit process. This is my relevant flask code:

In Python's Flask-Admin for database table viewing/administrating, I need the view to open automatically to the last page of the paginated data.

Important: I cannot simply sort the records descending so the last record shows first.

Here's what my simple example below looks like. I'd like it to start on the last page, as pictured.

Here's some example code to reproduce my model:

In Flask-Admin, I have a view of my Structure model called StructureView which contains an editable foreign key field called power_unit. The PowerUnit model and database table contains many, many records, which are all apparently eager-loaded into the HTML, slowing down the loading time for the view.

I'd like the dropdown menu for the power_unit field to lazy-load when the user clicks on the field to select something from the dropdown list, and not on page-load.

Is that possible?

I've read in a few places that I'm supposed to try form_ajax_refs to make a "searchable on-demand" dropdown list, but I can't get them to work due to the following error, which only occurs when the field is "editable" in the list view: