feat: Begins breaking out database interfaces and api controllers into seperate items.

Sources/App/Controllers/Api/EmployeeApiController.swift

@@ -0,0 +1,64 @@
+import Fluent
+import Vapor
+
+struct EmployeeApiController: RouteCollection {
+
+  private let employeeDB = EmployeeDB()
+
+  func boot(routes: any RoutesBuilder) throws {
+    let protected = routes.apiProtected(route: "employees")
+    protected.get(use: index(req:))
+    protected.post(use: create(req:))
+    protected.group(":employeeID") {
+      $0.get(use: get(req:))
+      $0.put(use: update(req:))
+      $0.delete(use: delete(req:))
+    }
+  }
+
+  @Sendable
+  func index(req: Request) async throws -> [Employee.DTO] {
+    let params = try req.query.decode(EmployeesIndexQuery.self)
+    return try await employeeDB.fetchAll(active: params.active, on: req.db)
+  }
+
+  @Sendable
+  func create(req: Request) async throws -> Employee.DTO {
+    try Employee.Create.validate(content: req)
+    let create = try req.content.decode(Employee.Create.self)
+    return try await employeeDB.create(create, on: req.db)
+  }
+
+  @Sendable
+  func get(req: Request) async throws -> Employee.DTO {
+    guard let id = req.parameters.get("employeeID", as: Employee.IDValue.self),
+          let employee = try await employeeDB.get(id: id, on: req.db)
+    else {
+      throw Abort(.notFound)
+    }
+    return employee
+  }
+
+  @Sendable
+  func update(req: Request) async throws -> Employee.DTO {
+    try Employee.Update.validate(content: req)
+    guard let employeeID = req.parameters.get("employeeID", as: Employee.IDValue.self) else {
+      throw Abort(.badRequest, reason: "Employee id value not provided")
+    }
+    let updates = try req.content.decode(Employee.Update.self)
+    return try await employeeDB.update(id: employeeID, with: updates, on: req.db)
+  }
+
+  @Sendable
+  func delete(req: Request) async throws -> HTTPStatus {
+    guard let employeeID = req.parameters.get("employeeID", as: Employee.IDValue.self) else {
+      throw Abort(.badRequest, reason: "Employee id value not provided")
+    }
+    try await employeeDB.delete(id: employeeID, on: req.db)
+    return .ok
+  }
+}
+
+struct EmployeesIndexQuery: Content {
+  let active: Bool?
+}