initial commit

.gitignore

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+.DS_Store
+/.build
+/Packages
+/*.xcodeproj

Package.resolved

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+{
+  "object": {
+    "pins": [
+      {
+        "package": "Console",
+        "repositoryURL": "https://github.com/vapor/console.git",
+        "state": {
+          "branch": null,
+          "revision": "5b9796d39f201b3dd06800437abd9d774a455e57",
+          "version": "3.0.2"
+        }
+      },
+      {
+        "package": "Core",
+        "repositoryURL": "https://github.com/vapor/core.git",
+        "state": {
+          "branch": null,
+          "revision": "eb876a758733166a4fb20f3f0a17b480c5ea563e",
+          "version": "3.4.3"
+        }
+      },
+      {
+        "package": "Crypto",
+        "repositoryURL": "https://github.com/vapor/crypto.git",
+        "state": {
+          "branch": null,
+          "revision": "5605334590affd4785a5839806b4504407e054ac",
+          "version": "3.3.0"
+        }
+      },
+      {
+        "package": "DatabaseKit",
+        "repositoryURL": "https://github.com/vapor/database-kit.git",
+        "state": {
+          "branch": null,
+          "revision": "3a17dbbe9be5f8c37703e4b7982c1332ad6b00c4",
+          "version": "1.3.1"
+        }
+      },
+      {
+        "package": "Fluent",
+        "repositoryURL": "https://github.com/vapor/fluent.git",
+        "state": {
+          "branch": null,
+          "revision": "270b6fa372f03809b9795e8f8b9d1c31267a0ff3",
+          "version": "3.0.0"
+        }
+      },
+      {
+        "package": "HTTP",
+        "repositoryURL": "https://github.com/vapor/http.git",
+        "state": {
+          "branch": null,
+          "revision": "9e3eff9dfa4df7fc282bf27f801c72b3ffbfd984",
+          "version": "3.1.4"
+        }
+      },
+      {
+        "package": "Multipart",
+        "repositoryURL": "https://github.com/vapor/multipart.git",
+        "state": {
+          "branch": null,
+          "revision": "e57007c23a52b68e44ebdfc70cbe882a7c4f1ec3",
+          "version": "3.0.2"
+        }
+      },
+      {
+        "package": "Routing",
+        "repositoryURL": "https://github.com/vapor/routing.git",
+        "state": {
+          "branch": null,
+          "revision": "3219e328491b0853b8554c5a694add344d2c6cfb",
+          "version": "3.0.1"
+        }
+      },
+      {
+        "package": "Service",
+        "repositoryURL": "https://github.com/vapor/service.git",
+        "state": {
+          "branch": null,
+          "revision": "281a70b69783891900be31a9e70051b6fe19e146",
+          "version": "1.0.0"
+        }
+      },
+      {
+        "package": "SQL",
+        "repositoryURL": "https://github.com/vapor/sql.git",
+        "state": {
+          "branch": null,
+          "revision": "a35cf1dced4ddd32bb2dc8b6e765aea7bcf8d6e0",
+          "version": "2.1.0"
+        }
+      },
+      {
+        "package": "swift-nio",
+        "repositoryURL": "https://github.com/apple/swift-nio.git",
+        "state": {
+          "branch": null,
+          "revision": "5d8148c8b45dfb449276557f22120694567dd1d2",
+          "version": "1.9.5"
+        }
+      },
+      {
+        "package": "swift-nio-ssl",
+        "repositoryURL": "https://github.com/apple/swift-nio-ssl.git",
+        "state": {
+          "branch": null,
+          "revision": "8380fa29a2af784b067d8ee01c956626ca29f172",
+          "version": "1.3.1"
+        }
+      },
+      {
+        "package": "swift-nio-ssl-support",
+        "repositoryURL": "https://github.com/apple/swift-nio-ssl-support.git",
+        "state": {
+          "branch": null,
+          "revision": "c02eec4e0e6d351cd092938cf44195a8e669f555",
+          "version": "1.0.0"
+        }
+      },
+      {
+        "package": "swift-nio-zlib-support",
+        "repositoryURL": "https://github.com/apple/swift-nio-zlib-support.git",
+        "state": {
+          "branch": null,
+          "revision": "37760e9a52030bb9011972c5213c3350fa9d41fd",
+          "version": "1.0.0"
+        }
+      },
+      {
+        "package": "TemplateKit",
+        "repositoryURL": "https://github.com/vapor/template-kit.git",
+        "state": {
+          "branch": null,
+          "revision": "db35b1c35aabd0f5db3abca0cfda7becfe9c43e2",
+          "version": "1.1.0"
+        }
+      },
+      {
+        "package": "URLEncodedForm",
+        "repositoryURL": "https://github.com/vapor/url-encoded-form.git",
+        "state": {
+          "branch": null,
+          "revision": "932024f363ee5ff59059cf7d67194a1c271d3d0c",
+          "version": "1.0.5"
+        }
+      },
+      {
+        "package": "Validation",
+        "repositoryURL": "https://github.com/vapor/validation.git",
+        "state": {
+          "branch": null,
+          "revision": "156f8adeac3440e868da3757777884efbc6ec0cc",
+          "version": "2.1.0"
+        }
+      },
+      {
+        "package": "Vapor",
+        "repositoryURL": "https://github.com/vapor/vapor.git",
+        "state": {
+          "branch": null,
+          "revision": "157d3b15336caa882662cc75024dd04b2e225246",
+          "version": "3.1.0"
+        }
+      },
+      {
+        "package": "WebSocket",
+        "repositoryURL": "https://github.com/vapor/websocket.git",
+        "state": {
+          "branch": null,
+          "revision": "149af03348f60ac8b84defdf277112d62fd8c704",
+          "version": "1.0.2"
+        }
+      }
+    ]
+  },
+  "version": 1
+}

Package.swift

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+// swift-tools-version:4.2
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "CrudRouter",
+    products: [
+        // Products define the executables and libraries produced by a package, and make them visible to other packages.
+        .library(
+            name: "CrudRouter",
+            targets: ["CrudRouter"]),
+    ],
+    dependencies: [
+        // Dependencies declare other packages that this package depends on.
+        // .package(url: /* package url */, from: "1.0.0"),
+        // 💧 A server-side Swift web framework.
+        .package(url: "https://github.com/vapor/vapor.git", from: "3.0.0"),
+
+        // 🔵 Swift ORM (queries, models, relations, etc) built on SQLite 3.
+        .package(url: "https://github.com/vapor/fluent.git", from: "3.0.0")
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+        // Targets can depend on other targets in this package, and on products in packages which this package depends on.
+        .target(
+            name: "CrudRouter",
+            dependencies: ["Fluent", "Vapor"]),
+        .testTarget(
+            name: "CrudRouterTests",
+            dependencies: ["CrudRouter"]),
+    ]
+)

README.md

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+# CrudRouter
+
+A description of this package.

Sources/CrudRouter/CrudRouter.swift

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+import Vapor
+import Fluent
+
+public protocol CrudControllerProtocol {
+    associatedtype ModelType: Model, Content where ModelType.ID: Parameter
+    func indexAll(_ req: Request) throws -> Future<[ModelType]>
+    func index(_ req: Request) throws -> Future<ModelType>
+    func update(_ req: Request) throws -> Future<ModelType>
+    func create(_ req: Request) throws -> Future<ModelType>
+    func delete(_ req: Request) throws -> Future<HTTPStatus>
+}
+
+public extension CrudControllerProtocol {
+    func indexAll(_ req: Request) throws -> Future<[ModelType]> {
+        return ModelType.query(on: req).all().map { Array($0) }
+    }
+
+    func index(_ req: Request) throws -> Future<ModelType> {
+        let id: ModelType.ID = try getId(from: req)
+        return ModelType.find(id, on: req).unwrap(or: Abort(.notFound))
+    }
+
+    func create(_ req: Request) throws -> Future<ModelType> {
+        return try req.content.decode(ModelType.self).flatMap { model in
+            return model.save(on: req)
+        }
+    }
+
+    func update(_ req: Request) throws -> Future<ModelType> {
+        let id: ModelType.ID = try getId(from: req)
+        return try req.content.decode(ModelType.self).flatMap { model in
+            var temp = model
+            temp.fluentID = id
+            return temp.update(on: req)
+        }
+    }
+
+    func delete(_ req: Request) throws -> Future<HTTPStatus> {
+        let id: ModelType.ID = try getId(from: req)
+        return ModelType
+            .find(id, on: req)
+            .unwrap(or: Abort(.notFound))
+            .flatMap { model in
+                return model.delete(on: req).transform(to: HTTPStatus.ok)
+        }
+    }
+}
+
+fileprivate extension CrudControllerProtocol {
+    func getId<T: ID>(from req: Request) throws -> T {
+        guard let id = try req.parameters.next(ModelType.ID.self) as? T else { fatalError() }
+
+        return id
+    }
+}
+
+fileprivate final class CrudController<T: Model>: CrudControllerProtocol where T.ID: Parameter, T: Content {
+    typealias ModelType = T
+}
+
+public extension Router {
+    func crudRegister<ModelType: Model & Content>(
+        _ path: PathComponentsRepresentable...,
+        for type: ModelType.Type
+        ) where ModelType.ID: Parameter {
+        let controller = CrudController<ModelType>()
+
+        self.get(path, CrudController<ModelType>.ModelType.ID.parameter, use: controller.index)
+        self.get(path, use: controller.indexAll)
+        self.post(path, use: controller.create)
+        self.put(path, CrudController<ModelType>.ModelType.ID.parameter, use: controller.update)
+        self.delete(path, CrudController<ModelType>.ModelType.ID.parameter, use: controller.delete)
+    }
+}

Tests/CrudRouterTests/CrudRouterTests.swift

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+import XCTest
+@testable import CrudRouter
+
+final class CrudRouterTests: XCTestCase {
+    func testExample() {
+        // This is an example of a functional test case.
+        // Use XCTAssert and related functions to verify your tests produce the correct
+        // results.
+        XCTAssertEqual(CrudRouter().text, "Hello, World!")
+    }
+
+    static var allTests = [
+        ("testExample", testExample),
+    ]
+}

Tests/CrudRouterTests/XCTestManifests.swift

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+import XCTest
+
+#if !os(macOS)
+public func allTests() -> [XCTestCaseEntry] {
+    return [
+        testCase(CrudRouterTests.allTests),
+    ]
+}
+#endif

Tests/LinuxMain.swift

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+import XCTest
+
+import CrudRouterTests
+
+var tests = [XCTestCaseEntry]()
+tests += CrudRouterTests.allTests()
+XCTMain(tests)