feat: Moves employee views to their own controller, updates css, and employee table view.

Sources/App/Controllers/EmployeeViewController.swift

@@ -0,0 +1,111 @@
+import Fluent
+import Leaf
+import Vapor
+
+struct EmployeeViewController: RouteCollection {
+
+  private let api = ApiController()
+
+  func boot(routes: any RoutesBuilder) throws {
+    let employees = routes.protected.grouped("employees")
+
+    // MARK: Protected routes.
+
+    employees.get(use: employees(req:))
+    employees.get("form", use: employeeForm(req:))
+    employees.post(use: postEmployeeForm(req:))
+    employees.group(":employeeID") {
+      $0.get(use: editEmployee(req:))
+      $0.delete(use: deleteEmployee(req:))
+      $0.put(use: updateEmployee(req:))
+      $0.post("toggle-active", use: toggleActiveEmployee(req:))
+    }
+  }
+
+  @Sendable
+  func employees(req: Request) async throws -> View {
+    return try await req.view.render("employees", EmployeesCTX(api: api, req: req))
+  }
+
+  @Sendable
+  func postEmployeeForm(req: Request) async throws -> View {
+    _ = try await api.createEmployee(req: req)
+    let employees = try await api.getSortedEmployees(req: req)
+    return try await req.view.render("employee-table", ["employees": employees])
+  }
+
+  @Sendable
+  func toggleActiveEmployee(req: Request) async throws -> View {
+    guard let employee = try await Employee.find(req.parameters.get("employeeID"), on: req.db) else {
+      throw Abort(.notFound)
+    }
+    employee.active.toggle()
+    try await employee.save(on: req.db)
+    let employees = try await api.getSortedEmployees(req: req)
+    return try await req.view.render("employee-table", ["employees": employees])
+  }
+
+  @Sendable
+  func deleteEmployee(req: Request) async throws -> View {
+    _ = try await api.deleteEmployee(req: req)
+    let employees = try await api.getSortedEmployees(req: req)
+    return try await req.view.render("employee-table", ["employees": employees])
+  }
+
+  @Sendable
+  func editEmployee(req: Request) async throws -> View {
+    guard let employee = try await Employee.find(req.parameters.get("employeeID"), on: req.db) else {
+      throw Abort(.notFound)
+    }
+    return try await req.view.render("employee-form", EmployeeFormCTX(employee: employee.toDTO()))
+  }
+
+  @Sendable
+  func updateEmployee(req: Request) async throws -> View {
+    _ = try await api.updateEmployee(req: req)
+    return try await req.view.render("employees", EmployeesCTX(oob: true, api: api, req: req))
+  }
+
+  @Sendable
+  func employeeForm(req: Request) async throws -> View {
+    try await req.view.render("employee-form", EmployeeFormCTX())
+  }
+
+}
+
+private struct EmployeesCTX: Content {
+  let oob: Bool
+  let employees: [Employee.DTO]
+  let form: EmployeeFormCTX
+
+  init(
+    oob: Bool = false,
+    employee: Employee? = nil,
+    api: ApiController,
+    req: Request
+  ) async throws {
+    self.oob = oob
+    self.employees = try await api.getSortedEmployees(req: req)
+    self.form = .init(employee: employee.map { $0.toDTO() })
+  }
+}
+
+private struct EmployeeFormCTX: Content {
+  let employee: Employee.DTO?
+  let oob: Bool
+
+  init(employee: Employee.DTO? = nil) {
+    self.employee = employee
+    self.oob = employee != nil
+  }
+}
+
+private extension ApiController {
+
+  func getSortedEmployees(req: Request) async throws -> [Employee.DTO] {
+    var employees = try await employeesIndex(req: req)
+    employees.sort { ($0.active ?? false) && !($1.active ?? false) }
+    employees.sort { ($0.lastName ?? "") < ($1.lastName ?? "") }
+    return employees
+  }
+}