feat: Implements common database interactions as dependencies.

Sources/App/Controllers/View/EmployeeViewController.swift

@@ -23,7 +23,7 @@ struct EmployeeViewController: RouteCollection {
 
   @Sendable
   func index(req: Request) async throws -> View {
-    return try await req.view.render("employees/index", EmployeesCTX())
+    return try await req.view.render("employees/index", EmployeesCTX(db: employees))
   }
 
   @Sendable
@@ -31,7 +31,7 @@ struct EmployeeViewController: RouteCollection {
     try Employee.Create.validate(content: req)
     let model = try req.content.decode(Employee.Create.self)
     _ = try await employees.create(model)
-    return try await req.view.render("employees/index", EmployeesCTX(oob: true))
+    return try await req.view.render("employees/index", EmployeesCTX(oob: true, db: employees))
   }
 
   @Sendable
@@ -63,7 +63,7 @@ struct EmployeeViewController: RouteCollection {
   @Sendable
   func update(req: Request) async throws -> View {
     _ = try await api.update(req: req)
-    return try await req.view.render("employees/index", EmployeesCTX(oob: true))
+    return try await req.view.render("employees/index", EmployeesCTX(oob: true, db: employees))
   }
 
   @Sendable
@@ -80,11 +80,11 @@ private struct EmployeesCTX: Content {
 
   init(
     oob: Bool = false,
-    employee: Employee? = nil
+    employee: Employee? = nil,
+    db: EmployeeDB
   ) async throws {
-    @Dependency(\.employees) var employees
     self.oob = oob
-    self.employees = try await employees.fetchAll()
+    self.employees = try await db.fetchAll()
     self.form = .init(employee: employee.map { $0.toDTO() })
   }
 }