Code Generation Overview
Coalesce's principal purpose is a code generation framework for automating the creation of the boring-but-necessary parts of a web application. Below, you find an overview of the different components of Coalesce's code generation features.
Running Code Generation
Coalesce's code generation is ran via a dotnet CLI tool, dotnet coalesce
. In order to invoke this tool, you must have the appropriate references to the package that provides it in your .csproj file:
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<!-- Necessary to use DotNetCliToolReference with modern framework versions -->
<DotnetCliToolTargetFramework>net7.0</DotnetCliToolTargetFramework>
</PropertyGroup>
...
<ItemGroup>
<PackageReference Include="IntelliTect.Coalesce" Version="..." />
</ItemGroup>
<ItemGroup>
<DotNetCliToolReference Include="IntelliTect.Coalesce.Tools" Version="..." />
</ItemGroup>
</Project>
CLI Options
All configuration of the way that Coalesce interacts with your projects, including locating, analyzing, and producing generated code, is done in a json configuration file, coalesce.json
. Read more about this file at Code Generation Configuration.
There are a couple of extra options which are only available as CLI parameters to dotnet coalesce
. These options do not affect the behavior of the code generation - only the behavior of the CLI itself.
--debug
- When this flag is specified when running dotnet coalesce
, Coalesce will wait for a debugger to be attached to its process before starting code generation.
-v|--verbosity <level>
- Set the verbosity of the output. Options are trace
, debug
, information
, warning
, error
, critical
, and none
.
Generated Code
Coalesce will generate a full vertical stack of code for you:
Backend C#
API Controllers
For each of your Entity Models, Custom DTOs, and Services, an API controller is created in the /Api/Generated
directory of your web project. These controllers provide a number of endpoints for interacting with your data.
These controllers can be secured at a high level using Security Attributes, and when applicable to the type, with Data Sources and Behaviors.
C# DTOs
For each of your Entity Models, a C# DTO class is created. These classes are used to hold the data that will be serialized and sent to the client, as well as data that has been received from the client before it has been mapped back to your EF POCO class.
See Generated C# DTOs for more information.
Frontend - Vue
An overview of the Vue generated code can be found at Vue Overview.
Frontend - Knockout
An overview of the legacy Knockout generated code can be found at Knockout Overview.