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README.md
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README.md
@ -3,16 +3,15 @@ Sieve is a simple, clean, and extensible framework for .NET Core that **adds sor
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Most common use case would be for serving ASP.NET Core GET queries.
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[![NuGet Pre Release](https://img.shields.io/nuget/v/Sieve.svg?style=flat-square)](https://www.nuget.org/packages/Sieve)
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[![AppVeyor](https://img.shields.io/appveyor/ci/Biarity/sieve.svg?style=flat-square)](https://ci.appveyor.com/project/Biarity/sieve)
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[Get Sieve on nuget](https://www.nuget.org/packages/Sieve/).
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[Get Sieve on nuget](https://www.nuget.org/packages/Sieve/)
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## Usage for ASP.NET Core
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In this example, consider an app with a `Post` entity.
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We'll use Sieve to add sorting, filtering, and pagination capabilities when GET-ing all available posts.
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### 1. Add required services (`SieveProcessor<TEntity>`)
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### 1. Add required services
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Inject the `SieveProcessor<TEntity>` service for each entity you'd like to use Sieve with.
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So to use Sieve with `Post`s, in `ConfigureServices` in `Startup.cs` add:
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@ -20,7 +19,7 @@ So to use Sieve with `Post`s, in `ConfigureServices` in `Startup.cs` add:
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services.AddScoped<SieveProcessor<Post>>();
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```
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### 2. Add `Sieve` attributes on properties you'd like to sort/filter in your models
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### 2. Tell Sieve which properties you'd like to sort/filter in your models
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Sieve will only sort/filter properties that have the attribute `[Sieve(CanSort = true, CanFilter = true)]` on them (they don't have to be both true).
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So for our `Post` entity model example:
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@ -42,9 +41,9 @@ public DateTimeOffset DateCreated { get; set; } = DateTimeOffset.UtcNow;
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```
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There is also the `name` parameter that you can use to have a different name for use by clients.
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### 3. Use `SieveModel` in your controllers
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### 3. Get sort/filter/page queries by using the Sieve model in your controllers
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In the action handling returning Posts, use `SieveModel` to get the sort/filter/paginate query.
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In the action that handles returning Posts, use `SieveModel` to get the sort/filter/page query.
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Apply it to your data by injecting `SieveProcessor<Post>` into the controller and using its `ApplyAll` method.
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For instance:
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```
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@ -52,7 +51,7 @@ For instance:
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public JsonResult GetPosts(SieveModel sieveModel)
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{
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var result = _dbContext.Posts.AsNoTracking(); // Makes read-only queries faster
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result = _sieveProcessor.ApplyAll(sieveModel, result); // Returns `result` after applying the sort/filter/paginate query in `SieveModel` to it
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result = _sieveProcessor.ApplyAll(sieveModel, result); // Returns `result` after applying the sort/filter/page query in `SieveModel` to it
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return Json(result.ToList());
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}
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```
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@ -78,7 +77,7 @@ public class SieveCustomSortMethodsOfPosts : ISieveCustomSortMethods<Post>
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public IQueryable<Post> Popularity(IQueryable<Post> source, bool useThenBy, bool desc) // The method is given an indicator of weather to use ThenBy(), and if the query is descending
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{
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var result = useThenBy ?
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((IOrderedQueryable<Post>)source).ThenBy(p => p.LikeCount) :
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((IOrderedQueryable<Post>)source).ThenBy(p => p.LikeCount) : // ThenBy only works on IOrderedQueryable<TEntity>
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source.OrderBy(p => p.LikeCount)
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.ThenBy(p => p.CommentCount)
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.ThenBy(p => p.DateCreated);
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@ -118,7 +117,7 @@ Then you can add the configuration:
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## Send a request
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With all the above in place, you can now send a GET request that includes a sort/filter/paginate query.
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With all the above in place, you can now send a GET request that includes a sort/filter/page query.
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An example:
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```
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GET /GetPosts
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@ -142,8 +141,8 @@ Notes:
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* Don't forget to remove commas from any `{Value}` fields
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* You can have spaces anywhere except *within* `{Name}` or `{Operator}` fields
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#### Creating your own DSL
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You can replace this DSL with your own (eg. use JSON instead) by implementing an [ISieveModel](https://github.com/Biarity/Sieve/blob/master/Sieve/Models/ISieveModel.cs). You can use the default [SieveModel](https://github.com/Biarity/Sieve/blob/master/Sieve/Models/SieveModel.cs) for refrence.
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### Creating your own DSL
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You can replace this DSL with your own (eg. use JSON instead) by implementing an [ISieveModel](https://github.com/Biarity/Sieve/blob/master/Sieve/Models/ISieveModel.cs). You can use the default [SieveModel](https://github.com/Biarity/Sieve/blob/master/Sieve/Models/SieveModel.cs) for reference.
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### Operators
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| Operator | Meaning |
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@ -156,3 +155,9 @@ You can replace this DSL with your own (eg. use JSON instead) by implementing an
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| `<=` | Less than or equal to |
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| `@=` | Contains |
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| `_=` | Starts with |
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### Example project
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You can find an example project incorporating most Sieve concepts in [SieveTests](https://github.com/Biarity/Sieve/tree/master/SieveTests).
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## License & Contributing
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Sieve is licensed under Apache 2.0. Any contributions highly appreciated!
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@ -2,16 +2,18 @@
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```
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dotnet pack Sieve.csproj -c Release -o . /p:PackageVersion=1.2.0
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```
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Don't forget to change version since nuget packages are immutable.
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Don't forget to change version since nuget packages are immutable (add one to the nuget current).
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### 2. Manually add nuspec:
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For some reason `dotnet pack` chooses to ignore my Sieve.nuspec.
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So unpack the Sieve.1.2.0.nupkg, and replace the nuspec in there with the local one.
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Don't forget that if you add new dependencies, you'll need to declare them in the nuspec.
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Also don't forget updating the version number in nuspec.
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Also don't forget updaing `releaseNotes` in nuspec.
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### 3. Publish:
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```
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nuget push Sieve.1.2.0.nupkg API_KEY -Source https://api.nuget.org/v3/index.json
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```
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Replace API_KEY with one you get from nuget's website.
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Also don't forget to replace corresponding version.
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Also don't forget to replace corresponding version.
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