WIP: Cleans up ResultView, fixes creating a new trunk size after changes to the database client, pdf button shows html now.

Sources/DatabaseClient/Projects.swift

@@ -41,7 +41,17 @@ extension DatabaseClient.Projects: TestDependencyKey {
             .with(\.$equipment)
             .with(\.$equivalentLengths)
             .with(\.$rooms)
-            .with(\.$trunks, { $0.with(\.$rooms) })
+            .with(
+              \.$trunks,
+              { trunk in
+                trunk.with(
+                  \.$rooms,
+                  { 
+                    $0.with(\.$room)
+                  }
+                )
+              }
+            )
             .filter(\.$id == id)
             .first()
         else {
@@ -51,7 +61,7 @@ extension DatabaseClient.Projects: TestDependencyKey {
         // TODO: Different error ??
         guard let equipmentInfo = model.equipment else { return nil }
 
-        let trunks = try await model.trunks.toDTO(on: database)
+        let trunks = try model.trunks.toDTO()
 
         return try .init(
           project: model.toDTO(),

Sources/DatabaseClient/TrunkSizes.swift

@@ -41,7 +41,9 @@ extension DatabaseClient.TrunkSizes: TestDependencyKey {
             type: request.type
           )
           try await model.save(on: database)
-          try await roomProxies.append(model.toDTO(on: database))
+          roomProxies.append(
+            .init(room: try room.toDTO(), registers: registers)
+          )
         }
 
         return try .init(
@@ -60,23 +62,30 @@ extension DatabaseClient.TrunkSizes: TestDependencyKey {
       fetch: { projectID in
         try await TrunkModel.query(on: database)
           .with(\.$project)
-          .with(\.$rooms)
+          .with(\.$rooms, { $0.with(\.$room) })
           .filter(\.$project.$id == projectID)
           .all()
-          .toDTO(on: database)
+          .toDTO()
       },
       get: { id in
-        guard let model = try await TrunkModel.find(id, on: database) else {
+        guard
+          let model =
+            try await TrunkModel
+            .query(on: database)
+            .with(\.$rooms, { $0.with(\.$room) })
+            .filter(\.$id == id)
+            .first()
+        else {
           return nil
         }
-        return try await model.toDTO(on: database)
+        return try model.toDTO()
       },
       update: { id, updates in
         guard
           let model =
             try await TrunkModel
             .query(on: database)
-            .with(\.$rooms)
+            .with(\.$rooms, { $0.with(\.$room) })
             .filter(\.$id == id)
             .first()
         else {
@@ -84,7 +93,7 @@ extension DatabaseClient.TrunkSizes: TestDependencyKey {
         }
         try updates.validate()
         try await model.applyUpdates(updates, on: database)
-        return try await model.toDTO(on: database)
+        return try model.toDTO()
       }
     )
   }
@@ -201,10 +210,10 @@ final class TrunkRoomModel: Model, @unchecked Sendable {
     self.type = type.rawValue
   }
 
-  func toDTO(on database: any Database) async throws -> TrunkSize.RoomProxy {
-    guard let room = try await RoomModel.find($room.id, on: database) else {
-      throw NotFoundError()
-    }
+  func toDTO() throws -> TrunkSize.RoomProxy {
+    // guard let room = try await RoomModel.find($room.id, on: database) else {
+    //   throw NotFoundError()
+    // }
     return .init(
       room: try room.toDTO(),
       registers: registers
@@ -251,18 +260,22 @@ final class TrunkModel: Model, @unchecked Sendable {
     self.name = name
   }
 
-  func toDTO(on database: any Database) async throws -> TrunkSize {
-    let rooms = try await withThrowingTaskGroup(of: TrunkSize.RoomProxy.self) { group in
-      for room in self.rooms {
-        group.addTask {
-          try await room.toDTO(on: database)
-        }
-      }
-
-      return try await group.reduce(into: [TrunkSize.RoomProxy]()) {
-        $0.append($1)
-      }
+  func toDTO() throws -> TrunkSize {
+    // let rooms = try await withThrowingTaskGroup(of: TrunkSize.RoomProxy.self) { group in
+    //   for room in self.rooms {
+    //     group.addTask {
+    //       try await room.toDTO(on: database)
+    //     }
+    //   }
+    //
+    //   return try await group.reduce(into: [TrunkSize.RoomProxy]()) {
+    //     $0.append($1)
+    //   }
+    //
+    // }
 
+    let rooms = try rooms.reduce(into: [TrunkSize.RoomProxy]()) {
+      $0.append(try $1.toDTO())
     }
 
     return try .init(
@@ -340,17 +353,17 @@ final class TrunkModel: Model, @unchecked Sendable {
 
 extension Array where Element == TrunkModel {
 
-  func toDTO(on database: any Database) async throws -> [TrunkSize] {
-    try await withThrowingTaskGroup(of: TrunkSize.self) { group in
-      for model in self {
-        group.addTask {
-          try await model.toDTO(on: database)
-        }
-      }
+  func toDTO() throws -> [TrunkSize] {
+    // try await withThrowingTaskGroup(of: TrunkSize.self) { group in
+    //   for model in self {
+    //     group.addTask {
+    //       try await model.toDTO(on: database)
+    //     }
+    //   }
 
-      return try await group.reduce(into: [TrunkSize]()) {
-        $0.append($1)
-      }
+    return try reduce(into: [TrunkSize]()) {
+      $0.append(try $1.toDTO())
     }
   }
+  // }
 }

Sources/ProjectClient/Internal/DatabaseClient+calculateDuctSizes.swift

@@ -5,6 +5,14 @@ import ManualDCore
 
 extension DatabaseClient {
 
+  func calculateDuctSizes(
+    details: Project.Detail
+  ) async throws -> (DuctSizes, DuctSizeSharedRequest) {
+    let (rooms, shared) = try await calculateRoomDuctSizes(details: details)
+    let (trunks, _) = try await calculateTrunkDuctSizes(details: details)
+    return (.init(rooms: rooms, trunks: trunks), shared)
+  }
+
   func calculateDuctSizes(
     projectID: Project.ID
   ) async throws -> (DuctSizes, DuctSizeSharedRequest, [Room]) {
@@ -24,6 +32,16 @@ extension DatabaseClient {
     )
   }
 
+  func calculateRoomDuctSizes(
+    details: Project.Detail
+  ) async throws -> ([DuctSizes.RoomContainer], DuctSizeSharedRequest) {
+    @Dependency(\.manualD) var manualD
+
+    let shared = try sharedDuctRequest(details: details)
+    let rooms = try await manualD.calculateRoomSizes(rooms: details.rooms, sharedRequest: shared)
+    return (rooms, shared)
+  }
+
   func calculateRoomDuctSizes(
     projectID: Project.ID
   ) async throws -> ([DuctSizes.RoomContainer], DuctSizeSharedRequest) {
@@ -40,6 +58,20 @@ extension DatabaseClient {
     )
   }
 
+  func calculateTrunkDuctSizes(
+    details: Project.Detail
+  ) async throws -> ([DuctSizes.TrunkContainer], DuctSizeSharedRequest) {
+    @Dependency(\.manualD) var manualD
+
+    let shared = try sharedDuctRequest(details: details)
+    let trunks = try await manualD.calculateTrunkSizes(
+      rooms: details.rooms,
+      trunks: details.trunks,
+      sharedRequest: shared
+    )
+    return (trunks, shared)
+  }
+
   func calculateTrunkDuctSizes(
     projectID: Project.ID
   ) async throws -> ([DuctSizes.TrunkContainer], DuctSizeSharedRequest) {
@@ -57,6 +89,32 @@ extension DatabaseClient {
     )
   }
 
+  func sharedDuctRequest(details: Project.Detail) throws -> DuctSizeSharedRequest {
+    guard
+      let dfrResponse = designFrictionRate(
+        componentLosses: details.componentLosses,
+        equipmentInfo: details.equipmentInfo,
+        equivalentLengths: details.maxContainer
+      )
+    else {
+      throw ProjectClientError("Project not complete.")
+    }
+
+    guard let projectSHR = details.project.sensibleHeatRatio else {
+      throw ProjectClientError("Project sensible heat ratio not set.")
+    }
+
+    let ensuredTEL = try dfrResponse.ensureMaxContainer()
+
+    return .init(
+      equipmentInfo: dfrResponse.equipmentInfo,
+      maxSupplyLength: ensuredTEL.supply,
+      maxReturnLenght: ensuredTEL.return,
+      designFrictionRate: dfrResponse.designFrictionRate,
+      projectSHR: projectSHR
+    )
+  }
+
   func sharedDuctRequest(_ projectID: Project.ID) async throws -> DuctSizeSharedRequest {
 
     guard let dfrResponse = try await designFrictionRate(projectID: projectID) else {
@@ -107,25 +165,36 @@ extension DatabaseClient {
   }
 
   func designFrictionRate(
-    projectID: Project.ID
-  ) async throws -> DesignFrictionRateResponse? {
-    guard let equipmentInfo = try await equipment.fetch(projectID) else {
-      return nil
-    }
+    componentLosses: [ComponentPressureLoss],
+    equipmentInfo: EquipmentInfo,
+    equivalentLengths: EffectiveLength.MaxContainer
+  ) -> DesignFrictionRateResponse? {
+    guard let tel = equivalentLengths.total,
+      componentLosses.count > 0
+    else { return nil }
 
-    let equivalentLengths = try await effectiveLength.fetchMax(projectID)
-    guard let tel = equivalentLengths.total else { return nil }
-
-    let componentLosses = try await componentLoss.fetch(projectID)
-    guard componentLosses.count > 0 else { return nil }
-
-    let availableStaticPressure =
-      equipmentInfo.staticPressure - componentLosses.total
+    let availableStaticPressure = equipmentInfo.staticPressure - componentLosses.total
 
     return .init(
       designFrictionRate: (availableStaticPressure * 100) / tel,
       equipmentInfo: equipmentInfo,
       telMaxContainer: equivalentLengths
     )
+
+  }
+
+  func designFrictionRate(
+    projectID: Project.ID
+  ) async throws -> DesignFrictionRateResponse? {
+
+    guard let equipmentInfo = try await equipment.fetch(projectID) else {
+      return nil
+    }
+
+    return try await designFrictionRate(
+      componentLosses: componentLoss.fetch(projectID),
+      equipmentInfo: equipmentInfo,
+      equivalentLengths: effectiveLength.fetchMax(projectID)
+    )
   }
 }

Sources/ProjectClient/Live.swift

@@ -48,29 +48,72 @@ extension ProjectClient: DependencyKey {
 
 extension DatabaseClient {
 
+  // fileprivate func makePdfRequest(_ projectID: Project.ID) async throws -> PdfClient.Request {
+  //   @Dependency(\.manualD) var manualD
+  //
+  //   guard let project = try await projects.get(projectID) else {
+  //     throw ProjectClientError("Project not found. id: \(projectID)")
+  //   }
+  //   let frictionRateResponse = try await manualD.frictionRate(projectID: projectID)
+  //   guard let frictionRate = frictionRateResponse.frictionRate else {
+  //     throw ProjectClientError("Friction rate not found. id: \(projectID)")
+  //   }
+  //   let (ductSizes, sharedInfo, rooms) = try await calculateDuctSizes(projectID: projectID)
+  //
+  //   return .init(
+  //     project: project,
+  //     rooms: rooms,
+  //     componentLosses: frictionRateResponse.componentLosses,
+  //     ductSizes: ductSizes,
+  //     equipmentInfo: sharedInfo.equipmentInfo,
+  //     maxSupplyTEL: sharedInfo.maxSupplyLength,
+  //     maxReturnTEL: sharedInfo.maxReturnLenght,
+  //     frictionRate: frictionRate,
+  //     projectSHR: sharedInfo.projectSHR
+  //   )
+  // }
+
   fileprivate func makePdfRequest(_ projectID: Project.ID) async throws -> PdfClient.Request {
     @Dependency(\.manualD) var manualD
 
-    guard let project = try await projects.get(projectID) else {
+    guard let projectDetails = try await projects.detail(projectID) else {
       throw ProjectClientError("Project not found. id: \(projectID)")
     }
-    let frictionRateResponse = try await manualD.frictionRate(projectID: projectID)
+
+    let (ductSizes, shared) = try await calculateDuctSizes(details: projectDetails)
+
+    let frictionRateResponse = try await manualD.frictionRate(details: projectDetails)
     guard let frictionRate = frictionRateResponse.frictionRate else {
       throw ProjectClientError("Friction rate not found. id: \(projectID)")
     }
-    let (ductSizes, sharedInfo, rooms) = try await calculateDuctSizes(projectID: projectID)
 
     return .init(
-      project: project,
-      rooms: rooms,
-      componentLosses: frictionRateResponse.componentLosses,
+      details: projectDetails,
       ductSizes: ductSizes,
-      equipmentInfo: sharedInfo.equipmentInfo,
-      maxSupplyTEL: sharedInfo.maxSupplyLength,
-      maxReturnTEL: sharedInfo.maxReturnLenght,
-      frictionRate: frictionRate,
-      projectSHR: sharedInfo.projectSHR
+      shared: shared,
+      frictionRate: frictionRate
     )
   }
 
 }
+
+extension PdfClient.Request {
+  init(
+    details: Project.Detail,
+    ductSizes: DuctSizes,
+    shared: DuctSizeSharedRequest,
+    frictionRate: FrictionRate
+  ) {
+    self.init(
+      project: details.project,
+      rooms: details.rooms,
+      componentLosses: details.componentLosses,
+      ductSizes: ductSizes,
+      equipmentInfo: details.equipmentInfo,
+      maxSupplyTEL: shared.maxSupplyLength,
+      maxReturnTEL: shared.maxReturnLenght,
+      frictionRate: frictionRate,
+      projectSHR: shared.projectSHR
+    )
+  }
+}

Sources/Styleguide/ResultView.swift

@@ -1,102 +1,76 @@
 import Elementary
 import Foundation
 
-public struct ResultView<
-  V: Sendable,
-  E: Error,
-  ValueView: HTML,
-  ErrorView: HTML
->: HTML {
+public struct ResultView<ValueView, ErrorView>: HTML where ValueView: HTML, ErrorView: HTML {
 
-  let onSuccess: @Sendable (V) -> ValueView
-  let onError: @Sendable (E) -> ErrorView
-  let result: Result<V, E>
+  let result: Result<ValueView, any Error>
+  let errorView: @Sendable (any Error) -> ErrorView
 
   public init(
-    result: Result<V, E>,
-    @HTMLBuilder onSuccess: @escaping @Sendable (V) -> ValueView,
-    @HTMLBuilder onError: @escaping @Sendable (E) -> ErrorView
-  ) {
-    self.result = result
-    self.onError = onError
-    self.onSuccess = onSuccess
+    _ content: @escaping @Sendable () async throws -> ValueView,
+    onError: @escaping @Sendable (any Error) -> ErrorView
+  ) async {
+    self.result = await Result(catching: content)
+    self.errorView = onError
   }
 
   public var body: some HTML {
     switch result {
-    case .success(let value):
-      onSuccess(value)
+    case .success(let view):
+      view
     case .failure(let error):
-      onError(error)
+      errorView(error)
     }
   }
 }
 
-extension ResultView {
+extension ResultView where ErrorView == Styleguide.ErrorView {
 
   public init(
-    result: Result<V, E>,
-    @HTMLBuilder onSuccess: @escaping @Sendable (V) -> ValueView
-  ) where ErrorView == Styleguide.ErrorView<E> {
-    self.init(result: result, onSuccess: onSuccess) { error in
-      Styleguide.ErrorView(error: error)
-    }
-  }
-
-  public init(
-    catching: @escaping @Sendable () async throws(E) -> V,
-    @HTMLBuilder onSuccess: @escaping @Sendable (V) -> ValueView
-  ) async where ErrorView == Styleguide.ErrorView<E> {
+    _ content: @escaping @Sendable () async throws -> ValueView
+  ) async {
     await self.init(
-      result: .init(catching: catching),
-      onSuccess: onSuccess
-    ) { error in
-      Styleguide.ErrorView(error: error)
+      content,
+      onError: { Styleguide.ErrorView(error: $0) }
+    )
   }
+
+  public init<V: Sendable>(
+    catching: @escaping @Sendable () async throws -> V,
+    onSuccess content: @escaping @Sendable (V) -> ValueView
+  ) async where ValueView: Sendable {
+    await self.init(
+      {
+        try await content(catching())
+      }
+    )
   }
 
   public init(
-    catching: @escaping @Sendable () async throws(E) -> V,
-  ) async where ErrorView == Styleguide.ErrorView<E>, V == Void, ValueView == EmptyHTML {
+    catching: @escaping @Sendable () async throws -> Void
+  ) async where ValueView == EmptyHTML {
     await self.init(
-      result: .init(catching: catching),
+      catching: catching,
       onSuccess: { EmptyHTML() }
-    ) { error in
-      Styleguide.ErrorView(error: error)
-    }
+    )
   }
 }
 
-extension ResultView where V == ValueView {
+extension ResultView: Sendable where ValueView: Sendable, ErrorView: Sendable {}
 
-  public init(
-    catching: @escaping @Sendable () async throws(E) -> V
-  ) async where ErrorView == Styleguide.ErrorView<E> {
-    await self.init(result: .init(catching: catching)) {
-      $0
-    } onError: { error in
-      Styleguide.ErrorView(error: error)
-    }
-  }
-}
+public struct ErrorView: HTML, Sendable {
+  let error: any Error
 
-extension ResultView: Sendable where Error: Sendable, ValueView: Sendable, ErrorView: Sendable {}
-
-public struct ErrorView<E: Error>: HTML, Sendable where Error: Sendable {
-
-  let error: E
-
-  public init(error: E) {
+  public init(error: any Error) {
     self.error = error
   }
 
   public var body: some HTML<HTMLTag.div> {
     div {
-      h1(.class("text-2xl font-bold text-error")) { "Oops: Error" }
+      h1(.class("text-xl font-bold text-error")) { "Oops: Error" }
       p {
         "\(error)"
       }
     }
   }
-
 }

Sources/ViewController/Live.swift

@@ -193,9 +193,14 @@ extension SiteRoute.View.ProjectRoute {
       case .frictionRate(let route):
         return await route.renderView(on: request, projectID: projectID)
       case .pdf:
-        return await ResultView {
-          try await projectClient.toHTML(projectID)
-        }
+        // return await ResultView2 {
+        //   try await projectClient.toHTML(projectID)
+        // } onError: {
+        //   ErrorView2(error: $0)
+        // }
+        // return await ResultView {
+        return try! await projectClient.toHTML(projectID)
+      // }
       // fatalError()
       case .rooms(let route):
         return await route.renderView(on: request, projectID: projectID)