EfVueMantle 1.0.41

There is a newer version of this package available.
See the version list below for details.
dotnet add package EfVueMantle --version 1.0.41                
NuGet\Install-Package EfVueMantle -Version 1.0.41                
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="EfVueMantle" Version="1.0.41" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add EfVueMantle --version 1.0.41                
#r "nuget: EfVueMantle, 1.0.41"                
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install EfVueMantle as a Cake Addin
#addin nuget:?package=EfVueMantle&version=1.0.41

// Install EfVueMantle as a Cake Tool
#tool nuget:?package=EfVueMantle&version=1.0.41                

EfVueMantle

A package connecting Entity Framework Core data to EfVueCrust

What this project aims to do, ideally, is allow data models from .net applications to be understood and interacted with by Vue3 applications.

At this stage, nothing is sacred, any updates might be breaking.

If you're finding this already somehow, please know this is a very incomplete restart of a thing I've rebuilt a couple of times, this will hopefully be a clean, clear, trimmed down version of that system. If this message is here, consider it an Alpha version

Stack

Entity Framework Core

Define your models as you do today, using EfVueMantle.ModelBase as your base class. (see caveats)

EfVueMantle

Get it on GitHub or Nuget.org

Mantle provides bases for model, controller, and service for each data type. This scaffolds the basic functionality allowing Crust to explore data via convention. It also crafts Javascript class files for Crust, allowing your Vue3 application to understand your entire data structure.

ef-vue-crust

Get it on GitHub or npm install ef-vue-crust

Provides interfaces for Vue3 to interact with your defined data models via convention.

Creates a virtual "Database" that holds onto records, remembers query results and sort orders, and generally lets you worry about presentation instead of how to transfer data back and forth.

Vue3

Traverse properties in your Vue3 components with dot notation object accessors, and let ef-vue-crust worry about asyncronous data loading.

(Core, Mantle, Crust, get it? Great. Naming things is hard.)

Functionality {#functionality}

These generic methods are understood and automatically sought by ef-vue-crust.

Get list of all ids for a model

Implemented

Get list of ids fitting a pattern for a model

Implemented (case-insensitive exact match, case-insensitive string-include match)

Get list of ids ordered by property

Implemented (descending and ascending)

Get all records for a model

Implemented

Get a record by id for a model

Implemented

Get records from a list of ids for a model

Implemented

Create new data record for model

Implemented

Update data record for model

Not implemented

Delete data record for model

Not implemented

Getting started!

You'll need to call the ExportDataObjects method, with a path to wherever you want the exported JS to live. I suggest a directory in your VueProject/src folder named something snazzy and original like "data". It will create sub-directories for models and enums as necessary.

This will automatically pick up any models using EfVueMantle.ModelBase as a base class, and any enums used in their properties.

I just drop this in my Program.cs:

if (_hostingEnvironment.IsDevelopment())
{
    ModelExport.ExportDataObjects("../../your-vue-project/src/data");
}

If you need to add any custom data types, create the hypen-cased.js file for the class in a directory named "data-types". Then decorate your property like so:

[EfVuePropertyType("SomeType")]

This will add an include for your custom data-type definition SomeType, looking for /path/to/your/data/data-type/some-type.js


Models

The ModelBase class contains only three properties - Id, Created, and Updated. It's mostly necessary so that the other base classes can rely on the Id property, and so the exporter knows which models to roll out.

public class AccountModel : ModelBase{
    //Properties to your heart's desire.
}

You will need to manually define FKs at the moment... hopefully that won't remain a thing.

public int UserId { get; set; }
[ForeignKey("UserId")]
public UserModel User { get; set; }

If you have a many-to- relationship, you'll need a property for the list of the keys in your model. Be sure to mark it as [NotMapped].

[NotMapped]
public List<int> CommentsIds { get; set; }
public List<CommentModel> Comments { get; set; } = new();

And you'll need to define the relationship using WithProjection in your dbcontext:

builder.Entity<DiscussionModel>()
    .HasMany(x => x.Comments);
builder.Entity<DiscussionModel>()
    .WithProjection(
        x => x.CommentsIds,
        x => x.Comments.Where(y => y.ParentCommentId == null).Select(y => y.Id).ToList()
    );

There are many custom decorators, and some native ones will be recognized as well. TODO many of which are vestigial, and need to be cleaned up

TODO also need to document them all

If the [JsonIgnore] decorator is used, the model export will ignore that property.

Caveats

  1. The .net-> js translator currently requires that you manually define the ForeignKeys for 1-1 relationships in your models. Not a huge thing but a bit annoying. This can hopefully be overcome later

  2. Although Crust supports guid PKs/ids (untested) this package defaults ids to ints. It's not a priority for me at this time, but the intent is for GUID ids to be supported


Controllers

Do your controllers as usual, just use the EfVueMantle.ControllerBase class as your base.

public class CommentController : ControllerBase<CommentModel, CommentService>
{
    public CommentController(CommentService commentService) : base(commentService)
    {
    }
}

This adds the default endpoints needed for Crust to get the data it wants, and you don't have to do anything else unless you need custom functionality.

All base controller methods are virtual, so override if you need more complex functionality.

Services

Just like Models and Controllers, use ServiceBase to add a service with all the basic functionality needed already set up.

public class CommentService : ServiceBase<CommentModel>
{
    public CommentService(YourDbContext context) : base(context.Comments, context)
    {
    }
}

Once again, that's all you need. Override the base methods as needed and expand the service as you like.

Not implemented features

Open socket data pushing

At some point we'll have open socket data alerts sent to your local Crust databases, allowing live updates on a per-entity basis.

Product Compatible and additional computed target framework versions.
.NET net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

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GitHub repositories

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Version Downloads Last updated
1.0.45 1,825 1/11/2024
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1.0.43 692 12/15/2023
1.0.41 818 12/11/2023
1.0.40 852 9/19/2023
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1.0.30 904 11/7/2022
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1.0.27 865 10/10/2022
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1.0.25 931 9/27/2022
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1.0.18 951 9/23/2022
1.0.6 882 9/13/2022
1.0.0 890 9/9/2022