feat: Adds attic ventilation calculation.

Sources/Routes/SiteRoutes.swift

@@ -23,6 +23,7 @@ public extension SiteRoute {
 
   enum Api: Equatable, Sendable {
 
+    case calculateAtticVentilation(AtticVentilation.Request)
     case calculateCapacitor(Capacitor.Request)
     case calculateDehumidifierSize(DehumidifierSize.Request)
     case calculateHVACSystemPerformance(HVACSystemPerformance.Request)
@@ -32,6 +33,11 @@ public extension SiteRoute {
     static let rootPath = Path { "api"; "v1" }
 
     public static let router = OneOf {
+      Route(.case(Self.calculateAtticVentilation)) {
+        Path { "api"; "v1"; "calculateAtticPressure" }
+        Method.post
+        Body(.json(AtticVentilation.Request.self))
+      }
       Route(.case(Self.calculateCapacitor)) {
         Path { "api"; "v1"; "calculateRoomPressure" }
         Method.post
@@ -75,6 +81,7 @@ public extension SiteRoute {
   enum View: Equatable, Sendable {
 
     case index
+    case atticVentilation(AtticVentilation)
     case capacitor(Capacitor)
     case dehumidifierSize(DehumidifierSize)
     case hvacSystemPerformance(HVACSystemPerformance)
@@ -85,6 +92,9 @@ public extension SiteRoute {
       Route(.case(Self.index)) {
         Method.get
       }
+      Route(.case(Self.atticVentilation)) {
+        AtticVentilation.router
+      }
       Route(.case(Self.capacitor)) {
         Capacitor.router
       }
@@ -102,6 +112,37 @@ public extension SiteRoute {
       }
     }
 
+    public enum AtticVentilation: Equatable, Sendable {
+      case index
+      case submit(Routes.AtticVentilation.Request)
+
+      static let rootPath = "attic-ventilation"
+
+      public static let router = OneOf {
+        Route(.case(Self.index)) {
+          Path { rootPath }
+          Method.get
+        }
+        Route(.case(Self.submit)) {
+          Path { rootPath }
+          Method.post
+          Body {
+            FormData {
+              Field("pressureDifferential") { Double.parser() }
+              Field("outdoorTemperature") { Double.parser() }
+              Field("outdoorDewpoint") { Double.parser() }
+              Field("atticTemperature") { Double.parser() }
+              Field("atticDewpoint") { Double.parser() }
+              Field("atticFloorArea") { Double.parser() }
+              Optionally { Field("existingIntakeArea") { Double.parser() } }
+              Optionally { Field("existingExhaustArea") { Double.parser() } }
+            }
+            .map(.memberwise(Routes.AtticVentilation.Request.init))
+          }
+        }
+      }
+    }
+
     public enum Capacitor: Equatable, Sendable {
       case index(mode: Routes.Capacitor.Mode? = nil)
       case submit(Routes.Capacitor.Request)