feat: Rename items in database client for consistency.

.gitea/workflows/ci.yaml

@@ -0,0 +1,31 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+      - dev
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  ubuntu:
+    name: Linux Tests
+    runs-on: ubuntu-22.04
+    steps:
+    - uses: actions/checkout@v4
+    - name: Setup QEMU
+      uses: docker/setup-qemu-action@v3
+    - name: Setup buildx
+      uses: docker/setup-buildx-action@v3 
+    - name: Build test image
+      uses: docker/build-push-action@v6
+      with:
+        context: .
+        file: docker/Dockerfile.test
+        push: false
+        load: true
+        tags: michael/ductcalc:test
+    - name: Run Tests
+      run: |
+        docker run --rm michael/ductcalc:test swift test

Package.swift

@@ -120,11 +120,10 @@ let package = Package(
         .target(name: "HTMLSnapshotTesting"),
         .target(name: "PdfClient"),
         .product(name: "SnapshotTesting", package: "swift-snapshot-testing"),
+      ],
+      resources: [
+        .copy("__Snapshots__")
       ]
-      // ,
-      // resources: [
-      //   .copy("__Snapshots__")
-      // ]
     ),
     .target(
       name: "ProjectClient",

Sources/ApiController/Live.swift

@@ -104,14 +104,14 @@ extension SiteRoute.Api.ComponentLossRoute {
 
     switch self {
     case .create(let request):
-      return try await database.componentLoss.create(request)
+      return try await database.componentLosses.create(request)
     case .delete(let id):
-      try await database.componentLoss.delete(id)
+      try await database.componentLosses.delete(id)
       return nil
     case .fetch(let projectID):
-      return try await database.componentLoss.fetch(projectID)
+      return try await database.componentLosses.fetch(projectID)
     case .get(let id):
-      guard let room = try await database.componentLoss.get(id) else {
+      guard let room = try await database.componentLosses.get(id) else {
         logger.error("Component loss not found for id: \(id)")
         throw ApiError("Component loss not found.")
       }

Sources/DatabaseClient/Interface.swift

@@ -16,11 +16,108 @@ public struct DatabaseClient: Sendable {
   public var projects: Projects
   public var rooms: Rooms
   public var equipment: Equipment
-  public var componentLoss: ComponentLoss
-  public var effectiveLength: EffectiveLengthClient
+  public var componentLosses: ComponentLosses
+  public var equivalentLengths: EquivalentLengths
   public var users: Users
-  public var userProfile: UserProfile
+  public var userProfiles: UserProfiles
   public var trunkSizes: TrunkSizes
+
+  @DependencyClient
+  public struct ComponentLosses: Sendable {
+    public var create:
+      @Sendable (ComponentPressureLoss.Create) async throws -> ComponentPressureLoss
+    public var delete: @Sendable (ComponentPressureLoss.ID) async throws -> Void
+    public var fetch: @Sendable (Project.ID) async throws -> [ComponentPressureLoss]
+    public var get: @Sendable (ComponentPressureLoss.ID) async throws -> ComponentPressureLoss?
+    public var update:
+      @Sendable (ComponentPressureLoss.ID, ComponentPressureLoss.Update) async throws ->
+        ComponentPressureLoss
+  }
+
+  @DependencyClient
+  public struct EquivalentLengths: Sendable {
+    public var create: @Sendable (EquivalentLength.Create) async throws -> EquivalentLength
+    public var delete: @Sendable (EquivalentLength.ID) async throws -> Void
+    public var fetch: @Sendable (Project.ID) async throws -> [EquivalentLength]
+    public var fetchMax: @Sendable (Project.ID) async throws -> EquivalentLength.MaxContainer
+    public var get: @Sendable (EquivalentLength.ID) async throws -> EquivalentLength?
+    public var update:
+      @Sendable (EquivalentLength.ID, EquivalentLength.Update) async throws -> EquivalentLength
+  }
+
+  @DependencyClient
+  public struct Equipment: Sendable {
+    public var create: @Sendable (EquipmentInfo.Create) async throws -> EquipmentInfo
+    public var delete: @Sendable (EquipmentInfo.ID) async throws -> Void
+    public var fetch: @Sendable (Project.ID) async throws -> EquipmentInfo?
+    public var get: @Sendable (EquipmentInfo.ID) async throws -> EquipmentInfo?
+    public var update:
+      @Sendable (EquipmentInfo.ID, EquipmentInfo.Update) async throws -> EquipmentInfo
+  }
+
+  @DependencyClient
+  public struct Migrations: Sendable {
+    public var all: @Sendable () async throws -> [any AsyncMigration]
+
+    public func callAsFunction() async throws -> [any AsyncMigration] {
+      try await self.all()
+    }
+  }
+
+  @DependencyClient
+  public struct Projects: Sendable {
+    public var create: @Sendable (User.ID, Project.Create) async throws -> Project
+    public var delete: @Sendable (Project.ID) async throws -> Void
+    public var detail: @Sendable (Project.ID) async throws -> Project.Detail?
+    public var get: @Sendable (Project.ID) async throws -> Project?
+    public var getCompletedSteps: @Sendable (Project.ID) async throws -> Project.CompletedSteps
+    public var getSensibleHeatRatio: @Sendable (Project.ID) async throws -> Double?
+    public var fetch: @Sendable (User.ID, PageRequest) async throws -> Page<Project>
+    public var update: @Sendable (Project.ID, Project.Update) async throws -> Project
+  }
+
+  @DependencyClient
+  public struct Rooms: Sendable {
+    public var create: @Sendable (Room.Create) async throws -> Room
+    public var delete: @Sendable (Room.ID) async throws -> Void
+    public var deleteRectangularSize:
+      @Sendable (Room.ID, Room.RectangularSize.ID) async throws -> Room
+    public var get: @Sendable (Room.ID) async throws -> Room?
+    public var fetch: @Sendable (Project.ID) async throws -> [Room]
+    public var update: @Sendable (Room.ID, Room.Update) async throws -> Room
+    public var updateRectangularSize: @Sendable (Room.ID, Room.RectangularSize) async throws -> Room
+  }
+
+  @DependencyClient
+  public struct TrunkSizes: Sendable {
+    public var create: @Sendable (TrunkSize.Create) async throws -> TrunkSize
+    public var delete: @Sendable (TrunkSize.ID) async throws -> Void
+    public var fetch: @Sendable (Project.ID) async throws -> [TrunkSize]
+    public var get: @Sendable (TrunkSize.ID) async throws -> TrunkSize?
+    public var update:
+      @Sendable (TrunkSize.ID, TrunkSize.Update) async throws ->
+        TrunkSize
+  }
+
+  @DependencyClient
+  public struct UserProfiles: Sendable {
+    public var create: @Sendable (User.Profile.Create) async throws -> User.Profile
+    public var delete: @Sendable (User.Profile.ID) async throws -> Void
+    public var fetch: @Sendable (User.ID) async throws -> User.Profile?
+    public var get: @Sendable (User.Profile.ID) async throws -> User.Profile?
+    public var update: @Sendable (User.Profile.ID, User.Profile.Update) async throws -> User.Profile
+  }
+
+  @DependencyClient
+  public struct Users: Sendable {
+    public var create: @Sendable (User.Create) async throws -> User
+    public var delete: @Sendable (User.ID) async throws -> Void
+    public var get: @Sendable (User.ID) async throws -> User?
+    public var login: @Sendable (User.Login) async throws -> User.Token
+    public var logout: @Sendable (User.Token.ID) async throws -> Void
+    // public var token: @Sendable (User.ID) async throws -> User.Token
+  }
+
 }
 
 extension DatabaseClient: TestDependencyKey {
@@ -29,10 +126,10 @@ extension DatabaseClient: TestDependencyKey {
     projects: .testValue,
     rooms: .testValue,
     equipment: .testValue,
-    componentLoss: .testValue,
-    effectiveLength: .testValue,
+    componentLosses: .testValue,
+    equivalentLengths: .testValue,
     users: .testValue,
-    userProfile: .testValue,
+    userProfiles: .testValue,
     trunkSizes: .testValue
   )
 
@@ -42,33 +139,20 @@ extension DatabaseClient: TestDependencyKey {
       projects: .live(database: database),
       rooms: .live(database: database),
       equipment: .live(database: database),
-      componentLoss: .live(database: database),
-      effectiveLength: .live(database: database),
+      componentLosses: .live(database: database),
+      equivalentLengths: .live(database: database),
       users: .live(database: database),
-      userProfile: .live(database: database),
+      userProfiles: .live(database: database),
       trunkSizes: .live(database: database)
     )
   }
 }
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct Migrations: Sendable {
-    public var run: @Sendable () async throws -> [any AsyncMigration]
-
-    public func callAsFunction() async throws -> [any AsyncMigration] {
-      try await self.run()
-    }
-  }
-}
-
-extension DatabaseClient.Migrations: TestDependencyKey {
-  public static let testValue = Self()
-}
-
 extension DatabaseClient.Migrations: DependencyKey {
+  public static let testValue = Self()
+
   public static let liveValue = Self(
-    run: {
+    all: {
       [
         Project.Migrate(),
         User.Migrate(),
@@ -77,7 +161,7 @@ extension DatabaseClient.Migrations: DependencyKey {
         ComponentPressureLoss.Migrate(),
         EquipmentInfo.Migrate(),
         Room.Migrate(),
-        EffectiveLength.Migrate(),
+        EquivalentLength.Migrate(),
         TrunkSize.Migrate(),
       ]
     }

Sources/DatabaseClient/Internal/ComponentPressureLoss.swift

@@ -4,25 +4,11 @@ import Fluent
 import Foundation
 import ManualDCore
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct ComponentLoss: Sendable {
-    public var create:
-      @Sendable (ComponentPressureLoss.Create) async throws -> ComponentPressureLoss
-    public var delete: @Sendable (ComponentPressureLoss.ID) async throws -> Void
-    public var fetch: @Sendable (Project.ID) async throws -> [ComponentPressureLoss]
-    public var get: @Sendable (ComponentPressureLoss.ID) async throws -> ComponentPressureLoss?
-    public var update:
-      @Sendable (ComponentPressureLoss.ID, ComponentPressureLoss.Update) async throws ->
-        ComponentPressureLoss
-  }
-}
-
-extension DatabaseClient.ComponentLoss: TestDependencyKey {
+extension DatabaseClient.ComponentLosses: TestDependencyKey {
   public static let testValue = Self()
 }
 
-extension DatabaseClient.ComponentLoss {
+extension DatabaseClient.ComponentLosses {
   public static func live(database: any Database) -> Self {
     .init(
       create: { request in

Sources/DatabaseClient/Internal/EffectiveLength.swift

@@ -4,20 +4,7 @@ import Fluent
 import Foundation
 import ManualDCore
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct EffectiveLengthClient: Sendable {
-    public var create: @Sendable (EffectiveLength.Create) async throws -> EffectiveLength
-    public var delete: @Sendable (EffectiveLength.ID) async throws -> Void
-    public var fetch: @Sendable (Project.ID) async throws -> [EffectiveLength]
-    public var fetchMax: @Sendable (Project.ID) async throws -> EffectiveLength.MaxContainer
-    public var get: @Sendable (EffectiveLength.ID) async throws -> EffectiveLength?
-    public var update:
-      @Sendable (EffectiveLength.ID, EffectiveLength.Update) async throws -> EffectiveLength
-  }
-}
-
-extension DatabaseClient.EffectiveLengthClient: TestDependencyKey {
+extension DatabaseClient.EquivalentLengths: TestDependencyKey {
   public static let testValue = Self()
 
   public static func live(database: any Database) -> Self {
@@ -74,7 +61,7 @@ extension DatabaseClient.EffectiveLengthClient: TestDependencyKey {
   }
 }
 
-extension EffectiveLength.Create {
+extension EquivalentLength.Create {
 
   func toModel() throws -> EffectiveLengthModel {
     try validate()
@@ -94,7 +81,7 @@ extension EffectiveLength.Create {
   }
 }
 
-extension EffectiveLength {
+extension EquivalentLength {
 
   struct Migrate: AsyncMigration {
     let name = "CreateEffectiveLength"
@@ -173,20 +160,20 @@ final class EffectiveLengthModel: Model, @unchecked Sendable {
     $project.id = projectID
   }
 
-  func toDTO() throws -> EffectiveLength {
+  func toDTO() throws -> EquivalentLength {
     try .init(
       id: requireID(),
       projectID: $project.id,
       name: name,
       type: .init(rawValue: type)!,
       straightLengths: straightLengths,
-      groups: JSONDecoder().decode([EffectiveLength.Group].self, from: groups),
+      groups: JSONDecoder().decode([EquivalentLength.FittingGroup].self, from: groups),
       createdAt: createdAt!,
       updatedAt: updatedAt!
     )
   }
 
-  func applyUpdates(_ updates: EffectiveLength.Update) throws {
+  func applyUpdates(_ updates: EquivalentLength.Update) throws {
     if let name = updates.name, name != self.name {
       self.name = name
     }

Sources/DatabaseClient/Internal/Equipment.swift

@@ -4,23 +4,9 @@ import Fluent
 import Foundation
 import ManualDCore
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct Equipment: Sendable {
-    public var create: @Sendable (EquipmentInfo.Create) async throws -> EquipmentInfo
-    public var delete: @Sendable (EquipmentInfo.ID) async throws -> Void
-    public var fetch: @Sendable (Project.ID) async throws -> EquipmentInfo?
-    public var get: @Sendable (EquipmentInfo.ID) async throws -> EquipmentInfo?
-    public var update:
-      @Sendable (EquipmentInfo.ID, EquipmentInfo.Update) async throws -> EquipmentInfo
-  }
-}
-
 extension DatabaseClient.Equipment: TestDependencyKey {
   public static let testValue = Self()
-}
 
-extension DatabaseClient.Equipment {
   public static func live(database: any Database) -> Self {
     .init(
       create: { request in

Sources/DatabaseClient/Internal/Projects.swift

@@ -4,20 +4,6 @@ import Fluent
 import Foundation
 import ManualDCore
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct Projects: Sendable {
-    public var create: @Sendable (User.ID, Project.Create) async throws -> Project
-    public var delete: @Sendable (Project.ID) async throws -> Void
-    public var detail: @Sendable (Project.ID) async throws -> Project.Detail?
-    public var get: @Sendable (Project.ID) async throws -> Project?
-    public var getCompletedSteps: @Sendable (Project.ID) async throws -> Project.CompletedSteps
-    public var getSensibleHeatRatio: @Sendable (Project.ID) async throws -> Double?
-    public var fetch: @Sendable (User.ID, PageRequest) async throws -> Page<Project>
-    public var update: @Sendable (Project.ID, Project.Update) async throws -> Project
-  }
-}
-
 extension DatabaseClient.Projects: TestDependencyKey {
   public static let testValue = Self()
 

Sources/DatabaseClient/Internal/Rooms.swift

@@ -4,20 +4,6 @@ import Fluent
 import Foundation
 import ManualDCore
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct Rooms: Sendable {
-    public var create: @Sendable (Room.Create) async throws -> Room
-    public var delete: @Sendable (Room.ID) async throws -> Void
-    public var deleteRectangularSize:
-      @Sendable (Room.ID, Room.RectangularSize.ID) async throws -> Room
-    public var get: @Sendable (Room.ID) async throws -> Room?
-    public var fetch: @Sendable (Project.ID) async throws -> [Room]
-    public var update: @Sendable (Room.ID, Room.Update) async throws -> Room
-    public var updateRectangularSize: @Sendable (Room.ID, Room.RectangularSize) async throws -> Room
-  }
-}
-
 extension DatabaseClient.Rooms: TestDependencyKey {
   public static let testValue = Self()
 

Sources/DatabaseClient/Internal/TrunkSizes.swift

@@ -4,19 +4,6 @@ import Fluent
 import Foundation
 import ManualDCore
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct TrunkSizes: Sendable {
-    public var create: @Sendable (TrunkSize.Create) async throws -> TrunkSize
-    public var delete: @Sendable (TrunkSize.ID) async throws -> Void
-    public var fetch: @Sendable (Project.ID) async throws -> [TrunkSize]
-    public var get: @Sendable (TrunkSize.ID) async throws -> TrunkSize?
-    public var update:
-      @Sendable (TrunkSize.ID, TrunkSize.Update) async throws ->
-        TrunkSize
-  }
-}
-
 extension DatabaseClient.TrunkSizes: TestDependencyKey {
   public static let testValue = Self()
 

Sources/DatabaseClient/Internal/UserProfile.swift

@@ -4,18 +4,7 @@ import Fluent
 import ManualDCore
 import Vapor
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct UserProfile: Sendable {
-    public var create: @Sendable (User.Profile.Create) async throws -> User.Profile
-    public var delete: @Sendable (User.Profile.ID) async throws -> Void
-    public var fetch: @Sendable (User.ID) async throws -> User.Profile?
-    public var get: @Sendable (User.Profile.ID) async throws -> User.Profile?
-    public var update: @Sendable (User.Profile.ID, User.Profile.Update) async throws -> User.Profile
-  }
-}
-
-extension DatabaseClient.UserProfile: TestDependencyKey {
+extension DatabaseClient.UserProfiles: TestDependencyKey {
 
   public static let testValue = Self()
 

Sources/DatabaseClient/Internal/Users.swift

@@ -4,19 +4,6 @@ import Fluent
 import ManualDCore
 import Vapor
 
-extension DatabaseClient {
-  @DependencyClient
-  public struct Users: Sendable {
-    public var create: @Sendable (User.Create) async throws -> User
-    public var delete: @Sendable (User.ID) async throws -> Void
-    public var get: @Sendable (User.ID) async throws -> User?
-    public var login: @Sendable (User.Login) async throws -> User.Token
-    public var logout: @Sendable (User.Token.ID) async throws -> Void
-    // public var token: @Sendable (User.ID) async throws -> User.Token
-  }
-
-}
-
 extension DatabaseClient.Users: TestDependencyKey {
   public static let testValue = Self()
 

Sources/DatabaseClient/RectangularDuct.swift

@@ -1,175 +0,0 @@
-// import Dependencies
-// import DependenciesMacros
-// import Fluent
-// import Foundation
-// import ManualDCore
-//
-// extension DatabaseClient {
-//   @DependencyClient
-//   public struct RectangularDuct: Sendable {
-//     public var create:
-//       @Sendable (DuctSizing.RectangularDuct.Create) async throws -> DuctSizing.RectangularDuct
-//     public var delete: @Sendable (DuctSizing.RectangularDuct.ID) async throws -> Void
-//     public var fetch: @Sendable (Room.ID) async throws -> [DuctSizing.RectangularDuct]
-//     public var get:
-//       @Sendable (DuctSizing.RectangularDuct.ID) async throws -> DuctSizing.RectangularDuct?
-//     public var update:
-//       @Sendable (DuctSizing.RectangularDuct.ID, DuctSizing.RectangularDuct.Update) async throws ->
-//         DuctSizing.RectangularDuct
-//   }
-// }
-//
-// extension DatabaseClient.RectangularDuct: TestDependencyKey {
-//   public static let testValue = Self()
-//
-//   public static func live(database: any Database) -> Self {
-//     .init(
-//       create: { request in
-//         try request.validate()
-//         let model = request.toModel()
-//         try await model.save(on: database)
-//         return try model.toDTO()
-//       },
-//       delete: { id in
-//         guard let model = try await RectangularDuctModel.find(id, on: database) else {
-//           throw NotFoundError()
-//         }
-//         try await model.delete(on: database)
-//       },
-//       fetch: { roomID in
-//         try await RectangularDuctModel.query(on: database)
-//           .with(\.$room)
-//           .filter(\.$room.$id == roomID)
-//           .all()
-//           .map { try $0.toDTO() }
-//       },
-//       get: { id in
-//         try await RectangularDuctModel.find(id, on: database)
-//           .map { try $0.toDTO() }
-//       },
-//       update: { id, updates in
-//         guard let model = try await RectangularDuctModel.find(id, on: database) else {
-//           throw NotFoundError()
-//         }
-//         try updates.validate()
-//         model.applyUpdates(updates)
-//         if model.hasChanges {
-//           try await model.save(on: database)
-//         }
-//         return try model.toDTO()
-//       }
-//     )
-//   }
-// }
-//
-// extension DuctSizing.RectangularDuct.Create {
-//
-//   func validate() throws(ValidationError) {
-//     guard height > 0 else {
-//       throw ValidationError("Rectangular duct size height should be greater than 0.")
-//     }
-//     if let register {
-//       guard register > 0 else {
-//         throw ValidationError("Rectangular duct size register should be greater than 0.")
-//       }
-//     }
-//   }
-//
-//   func toModel() -> RectangularDuctModel {
-//     .init(roomID: roomID, height: height)
-//   }
-// }
-//
-// extension DuctSizing.RectangularDuct.Update {
-//
-//   func validate() throws(ValidationError) {
-//     if let height {
-//       guard height > 0 else {
-//         throw ValidationError("Rectangular duct size height should be greater than 0.")
-//       }
-//     }
-//     if let register {
-//       guard register > 0 else {
-//         throw ValidationError("Rectangular duct size register should be greater than 0.")
-//       }
-//     }
-//   }
-// }
-//
-// extension DuctSizing.RectangularDuct {
-//   struct Migrate: AsyncMigration {
-//     let name = "CreateRectangularDuct"
-//
-//     func prepare(on database: any Database) async throws {
-//       try await database.schema(RectangularDuctModel.schema)
-//         .id()
-//         .field("register", .int8)
-//         .field("height", .int8, .required)
-//         .field("roomID", .uuid, .required, .references(RoomModel.schema, "id", onDelete: .cascade))
-//         .field("createdAt", .datetime)
-//         .field("updatedAt", .datetime)
-//         .create()
-//     }
-//
-//     func revert(on database: any Database) async throws {
-//       try await database.schema(RectangularDuctModel.schema).delete()
-//     }
-//   }
-// }
-//
-// final class RectangularDuctModel: Model, @unchecked Sendable {
-//
-//   static let schema = "rectangularDuct"
-//
-//   @ID(key: .id)
-//   var id: UUID?
-//
-//   @Parent(key: "roomID")
-//   var room: RoomModel
-//
-//   @Field(key: "height")
-//   var height: Int
-//
-//   @Field(key: "register")
-//   var register: Int?
-//
-//   @Timestamp(key: "createdAt", on: .create, format: .iso8601)
-//   var createdAt: Date?
-//
-//   @Timestamp(key: "updatedAt", on: .update, format: .iso8601)
-//   var updatedAt: Date?
-//
-//   init() {}
-//
-//   init(
-//     id: UUID? = nil,
-//     roomID: Room.ID,
-//     register: Int? = nil,
-//     height: Int
-//   ) {
-//     self.id = id
-//     $room.id = roomID
-//     self.register = register
-//     self.height = height
-//   }
-//
-//   func toDTO() throws -> DuctSizing.RectangularDuct {
-//     return try .init(
-//       id: requireID(),
-//       roomID: $room.id,
-//       register: register,
-//       height: height,
-//       createdAt: createdAt!,
-//       updatedAt: updatedAt!
-//     )
-//   }
-//
-//   func applyUpdates(_ updates: DuctSizing.RectangularDuct.Update) {
-//     if let height = updates.height, height != self.height {
-//       self.height = height
-//     }
-//     if let register = updates.register, register != self.register {
-//       self.register = register
-//     }
-//   }
-// }

Sources/ManualDClient/Helpers.swift

@@ -46,10 +46,6 @@ extension TrunkSize {
   }
 }
 
-extension ComponentPressureLosses {
-  var totalLosses: Double { values.reduce(0) { $0 + $1 } }
-}
-
 extension Array where Element == EffectiveLengthGroup {
   var totalEffectiveLength: Int {
     reduce(0) { $0 + $1.effectiveLength }

Sources/ManualDCore/ComponentPressureLoss.swift

@@ -1,6 +1,10 @@
 import Dependencies
 import Foundation
 
+/// Represents component pressure losses used in the friction rate worksheet.
+///
+/// These are items such as filter, evaporator-coils, balance-dampers, etc. that
+/// need to be overcome by the system fan.
 public struct ComponentPressureLoss: Codable, Equatable, Identifiable, Sendable {
 
   public let id: UUID
@@ -44,7 +48,7 @@ extension ComponentPressureLoss {
       self.value = value
     }
 
-    // Return's commonly used default component pressure losses.
+    /// Commonly used default component pressure losses.
     public static func `default`(projectID: Project.ID) -> [Self] {
       [
         .init(projectID: projectID, name: "supply-outlet", value: 0.03),
@@ -75,20 +79,7 @@ extension Array where Element == ComponentPressureLoss {
   }
 }
 
-public typealias ComponentPressureLosses = [String: Double]
-
 #if DEBUG
-  extension ComponentPressureLosses {
-    public static var mock: Self {
-      [
-        "evaporator-coil": 0.2,
-        "filter": 0.1,
-        "supply-outlet": 0.03,
-        "return-grille": 0.03,
-        "balancing-damper": 0.03,
-      ]
-    }
-  }
 
   extension Array where Element == ComponentPressureLoss {
     public static func mock(projectID: Project.ID) -> Self {

Sources/ManualDCore/EffectiveLength.swift

@@ -1,215 +0,0 @@
-import Dependencies
-import Foundation
-
-// TODO: Not sure how to model effective length groups in the database.
-//       thinking perhaps just have a 'data' field that encoded / decodes
-//       to swift types??
-public struct EffectiveLength: Codable, Equatable, Identifiable, Sendable {
-
-  public let id: UUID
-  public let projectID: Project.ID
-  public let name: String
-  public let type: EffectiveLengthType
-  public let straightLengths: [Int]
-  public let groups: [Group]
-  public let createdAt: Date
-  public let updatedAt: Date
-
-  public init(
-    id: UUID,
-    projectID: Project.ID,
-    name: String,
-    type: EffectiveLength.EffectiveLengthType,
-    straightLengths: [Int],
-    groups: [EffectiveLength.Group],
-    createdAt: Date,
-    updatedAt: Date
-  ) {
-    self.id = id
-    self.projectID = projectID
-    self.name = name
-    self.type = type
-    self.straightLengths = straightLengths
-    self.groups = groups
-    self.createdAt = createdAt
-    self.updatedAt = updatedAt
-  }
-}
-
-extension EffectiveLength {
-
-  public struct Create: Codable, Equatable, Sendable {
-
-    public let projectID: Project.ID
-    public let name: String
-    public let type: EffectiveLengthType
-    public let straightLengths: [Int]
-    public let groups: [Group]
-
-    public init(
-      projectID: Project.ID,
-      name: String,
-      type: EffectiveLength.EffectiveLengthType,
-      straightLengths: [Int],
-      groups: [EffectiveLength.Group]
-    ) {
-      self.projectID = projectID
-      self.name = name
-      self.type = type
-      self.straightLengths = straightLengths
-      self.groups = groups
-    }
-  }
-
-  public struct Update: Codable, Equatable, Sendable {
-
-    public let name: String?
-    public let type: EffectiveLengthType?
-    public let straightLengths: [Int]?
-    public let groups: [Group]?
-
-    public init(
-      name: String? = nil,
-      type: EffectiveLength.EffectiveLengthType? = nil,
-      straightLengths: [Int]? = nil,
-      groups: [EffectiveLength.Group]? = nil
-    ) {
-      self.name = name
-      self.type = type
-      self.straightLengths = straightLengths
-      self.groups = groups
-    }
-  }
-
-  public enum EffectiveLengthType: String, CaseIterable, Codable, Sendable {
-    case `return`
-    case supply
-  }
-
-  public struct Group: Codable, Equatable, Sendable {
-
-    public let group: Int
-    public let letter: String
-    public let value: Double
-    public let quantity: Int
-
-    public init(
-      group: Int,
-      letter: String,
-      value: Double,
-      quantity: Int = 1
-    ) {
-      self.group = group
-      self.letter = letter
-      self.value = value
-      self.quantity = quantity
-    }
-  }
-
-  public struct MaxContainer: Codable, Equatable, Sendable {
-    public let supply: EffectiveLength?
-    public let `return`: EffectiveLength?
-
-    public var total: Double? {
-      guard let supply else { return nil }
-      guard let `return` else { return nil }
-      return supply.totalEquivalentLength + `return`.totalEquivalentLength
-    }
-
-    public init(supply: EffectiveLength? = nil, return: EffectiveLength? = nil) {
-      self.supply = supply
-      self.return = `return`
-    }
-  }
-}
-
-extension EffectiveLength {
-  public var totalEquivalentLength: Double {
-    straightLengths.reduce(into: 0.0) { $0 += Double($1) }
-      + groups.totalEquivalentLength
-  }
-}
-
-extension Array where Element == EffectiveLength.Group {
-
-  public var totalEquivalentLength: Double {
-    reduce(into: 0.0) {
-      $0 += ($1.value * Double($1.quantity))
-    }
-  }
-}
-
-#if DEBUG
-
-  extension EffectiveLength {
-
-    public static func mock(projectID: Project.ID) -> [Self] {
-      @Dependency(\.uuid) var uuid
-      @Dependency(\.date.now) var now
-
-      return [
-        .init(
-          id: uuid(),
-          projectID: projectID,
-          name: "Supply - 1",
-          type: .supply,
-          straightLengths: [10, 25],
-          groups: [
-            .init(group: 1, letter: "a", value: 20),
-            .init(group: 2, letter: "b", value: 30, quantity: 1),
-            .init(group: 3, letter: "a", value: 10, quantity: 1),
-            .init(group: 12, letter: "a", value: 10, quantity: 1),
-          ],
-          createdAt: now,
-          updatedAt: now
-        ),
-        .init(
-          id: uuid(),
-          projectID: projectID,
-          name: "Return - 1",
-          type: .return,
-          straightLengths: [10, 20, 5],
-          groups: [
-            .init(group: 5, letter: "a", value: 10),
-            .init(group: 6, letter: "a", value: 15, quantity: 1),
-            .init(group: 7, letter: "a", value: 20, quantity: 1),
-          ],
-          createdAt: now,
-          updatedAt: now
-        ),
-      ]
-    }
-
-    public static let mocks: [Self] = [
-      .init(
-        id: UUID(0),
-        projectID: UUID(0),
-        name: "Test Supply - 1",
-        type: .supply,
-        straightLengths: [10, 20, 25],
-        groups: [
-          .init(group: 1, letter: "a", value: 20),
-          .init(group: 2, letter: "b", value: 15, quantity: 2),
-          .init(group: 3, letter: "c", value: 10, quantity: 1),
-        ],
-        createdAt: Date(),
-        updatedAt: Date()
-      ),
-      .init(
-        id: UUID(1),
-        projectID: UUID(0),
-        name: "Test Return - 1",
-        type: .return,
-        straightLengths: [10, 20, 25],
-        groups: [
-          .init(group: 1, letter: "a", value: 20),
-          .init(group: 2, letter: "b", value: 15, quantity: 2),
-          .init(group: 3, letter: "c", value: 10, quantity: 1),
-        ],
-        createdAt: Date(),
-        updatedAt: Date()
-      ),
-    ]
-  }
-
-#endif

Sources/ManualDCore/EffectiveLengthGroup.swift

@@ -1,5 +1,7 @@
 import Foundation
 
+// TODO: These are not used, should they be removed??
+
 // TODO: Add other description / label for items that have same group & letter, but
 //       different effective length.
 public struct EffectiveLengthGroup: Codable, Equatable, Sendable {

Sources/ManualDCore/EquipmentInfo.swift

@@ -1,6 +1,10 @@
 import Dependencies
 import Foundation
 
+/// Represents the equipment information for a project.
+///
+/// This is used in the friction rate worksheet and sizing ducts. It holds on to items
+/// such as the target static pressure, cooling CFM, and heating CFM for the project.
 public struct EquipmentInfo: Codable, Equatable, Identifiable, Sendable {
   public let id: UUID
   public let projectID: Project.ID

Sources/ManualDCore/EquivalentLength.swift

@@ -0,0 +1,239 @@
+import Dependencies
+import Foundation
+
+/// Represents the equivalent length of a single duct path.
+///
+/// These consist of both straight lengths of duct / trunks, as well as the
+/// equivalent length of duct fittings.  They are used to determine the worst
+/// case total equivalent length of duct that the system fan has to move air
+/// through.
+///
+/// There can be many equivalent lengths saved for a project, however the only
+/// ones that matter in most calculations are the longest supply path and the
+/// the longest return path.
+///
+/// It is required that project has at least one equivalent length saved for
+/// the supply and one saved for return, otherwise duct sizes can not be calculated.
+public struct EquivalentLength: Codable, Equatable, Identifiable, Sendable {
+
+  /// The id of the equivalent length.
+  public let id: UUID
+  /// The project that this equivalent length is associated with.
+  public let projectID: Project.ID
+  /// A unique name / label for this equivalent length.
+  public let name: String
+  /// The type (supply or return) of the equivalent length.
+  public let type: EffectiveLengthType
+  /// The straight lengths of duct for this equivalent length.
+  public let straightLengths: [Int]
+  /// The fitting groups associated with this equivalent length.
+  public let groups: [FittingGroup]
+  /// When this equivalent length was created in the database.
+  public let createdAt: Date
+  /// When this equivalent length was updated in the database.
+  public let updatedAt: Date
+
+  public init(
+    id: UUID,
+    projectID: Project.ID,
+    name: String,
+    type: EquivalentLength.EffectiveLengthType,
+    straightLengths: [Int],
+    groups: [EquivalentLength.FittingGroup],
+    createdAt: Date,
+    updatedAt: Date
+  ) {
+    self.id = id
+    self.projectID = projectID
+    self.name = name
+    self.type = type
+    self.straightLengths = straightLengths
+    self.groups = groups
+    self.createdAt = createdAt
+    self.updatedAt = updatedAt
+  }
+}
+
+extension EquivalentLength {
+
+  /// Represents the data needed to create a new ``EquivalentLength`` in the database.
+  public struct Create: Codable, Equatable, Sendable {
+
+    /// The project that this equivalent length is associated with.
+    public let projectID: Project.ID
+    /// A unique name / label for this equivalent length.
+    public let name: String
+    /// The type (supply or return) of the equivalent length.
+    public let type: EffectiveLengthType
+    /// The straight lengths of duct for this equivalent length.
+    public let straightLengths: [Int]
+    /// The fitting groups associated with this equivalent length.
+    public let groups: [FittingGroup]
+
+    public init(
+      projectID: Project.ID,
+      name: String,
+      type: EquivalentLength.EffectiveLengthType,
+      straightLengths: [Int],
+      groups: [EquivalentLength.FittingGroup]
+    ) {
+      self.projectID = projectID
+      self.name = name
+      self.type = type
+      self.straightLengths = straightLengths
+      self.groups = groups
+    }
+  }
+
+  /// Represents the data needed to update an ``EquivalentLength`` in the database.
+  ///
+  /// Only the supplied fields are updated.
+  public struct Update: Codable, Equatable, Sendable {
+
+    /// A unique name / label for this equivalent length.
+    public let name: String?
+    /// The type (supply or return) of the equivalent length.
+    public let type: EffectiveLengthType?
+    /// The straight lengths of duct for this equivalent length.
+    public let straightLengths: [Int]?
+    /// The fitting groups associated with this equivalent length.
+    public let groups: [FittingGroup]?
+
+    public init(
+      name: String? = nil,
+      type: EquivalentLength.EffectiveLengthType? = nil,
+      straightLengths: [Int]? = nil,
+      groups: [EquivalentLength.FittingGroup]? = nil
+    ) {
+      self.name = name
+      self.type = type
+      self.straightLengths = straightLengths
+      self.groups = groups
+    }
+  }
+
+  /// Represents the type of equivalent length, either supply or return.
+  public enum EffectiveLengthType: String, CaseIterable, Codable, Sendable {
+    case `return`
+    case supply
+  }
+
+  /// Represents a Manual-D fitting group.
+  ///
+  /// These are defined by Manual-D and convert different types of fittings into
+  /// an equivalent length of straight duct.
+  public struct FittingGroup: Codable, Equatable, Sendable {
+    /// The fitting group number.
+    public let group: Int
+    /// The fitting group letter.
+    public let letter: String
+    /// The equivalent length of the fitting.
+    public let value: Double
+    /// The quantity of the fittings in the path.
+    public let quantity: Int
+
+    public init(
+      group: Int,
+      letter: String,
+      value: Double,
+      quantity: Int = 1
+    ) {
+      self.group = group
+      self.letter = letter
+      self.value = value
+      self.quantity = quantity
+    }
+  }
+
+  // TODO: Should these not be optional and we just throw an error or return nil from
+  //       a database query.
+
+  /// Represents the max ``EquivalentLength``'s for a project.
+  ///
+  /// Calculating the duct sizes for a project requires there to be a max supply
+  /// and a max return equivalent length, so this container represents those values
+  /// when they exist in the database.
+  public struct MaxContainer: Codable, Equatable, Sendable {
+
+    /// The longest supply equivalent length.
+    public let supply: EquivalentLength?
+    /// The longest return equivalent length.
+    public let `return`: EquivalentLength?
+
+    public var totalEquivalentLength: Double? {
+      guard let supply else { return nil }
+      guard let `return` else { return nil }
+      return supply.totalEquivalentLength + `return`.totalEquivalentLength
+    }
+
+    public init(supply: EquivalentLength? = nil, return: EquivalentLength? = nil) {
+      self.supply = supply
+      self.return = `return`
+    }
+  }
+}
+
+extension EquivalentLength {
+
+  /// The calculated total equivalent length.
+  ///
+  /// This is the sum of all the straigth lengths and fitting groups (with quantities).
+  public var totalEquivalentLength: Double {
+    straightLengths.reduce(into: 0.0) { $0 += Double($1) }
+      + groups.totalEquivalentLength
+  }
+}
+
+extension Array where Element == EquivalentLength.FittingGroup {
+
+  /// The calculated total equivalent length for the fitting groups.
+  public var totalEquivalentLength: Double {
+    reduce(into: 0.0) {
+      $0 += ($1.value * Double($1.quantity))
+    }
+  }
+}
+
+#if DEBUG
+
+  extension EquivalentLength {
+
+    public static func mock(projectID: Project.ID) -> [Self] {
+      @Dependency(\.uuid) var uuid
+      @Dependency(\.date.now) var now
+
+      return [
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "Supply - 1",
+          type: .supply,
+          straightLengths: [10, 25],
+          groups: [
+            .init(group: 1, letter: "a", value: 20),
+            .init(group: 2, letter: "b", value: 30, quantity: 1),
+            .init(group: 3, letter: "a", value: 10, quantity: 1),
+            .init(group: 12, letter: "a", value: 10, quantity: 1),
+          ],
+          createdAt: now,
+          updatedAt: now
+        ),
+        .init(
+          id: uuid(),
+          projectID: projectID,
+          name: "Return - 1",
+          type: .return,
+          straightLengths: [10, 20, 5],
+          groups: [
+            .init(group: 5, letter: "a", value: 10),
+            .init(group: 6, letter: "a", value: 15, quantity: 1),
+            .init(group: 7, letter: "a", value: 20, quantity: 1),
+          ],
+          createdAt: now,
+          updatedAt: now
+        ),
+      ]
+    }
+  }
+
+#endif

Sources/ManualDCore/FrictionRate.swift

@@ -1,8 +1,14 @@
 /// Holds onto values returned when calculating the design
 /// friction rate for a project.
+///
+/// **NOTE:** This is not stored in the database, it is calculated on the fly.
 public struct FrictionRate: Codable, Equatable, Sendable {
+  /// The available static pressure is the equipment's design static pressure
+  /// minus the ``ComponentPressureLoss``es for the project.
   public let availableStaticPressure: Double
+  /// The calculated design friction rate value.
   public let value: Double
+  /// Whether the design friction rate is within a valid range.
   public var hasErrors: Bool { error != nil }
 
   public init(
@@ -13,6 +19,7 @@ public struct FrictionRate: Codable, Equatable, Sendable {
     self.value = value
   }
 
+  /// The error if the design friction rate is out of a valid range.
   public var error: FrictionRateError? {
     if value >= 0.18 {
       return .init(
@@ -37,8 +44,13 @@ public struct FrictionRate: Codable, Equatable, Sendable {
   }
 }
 
+/// Represents an error when the ``FrictionRate`` is out of a valid range.
+///
+/// This holds onto the reason for the error as well as possible resolutions.
 public struct FrictionRateError: Error, Equatable, Sendable {
+  /// The reason for the error.
   public let reason: String
+  /// The possible resolutions to the error.
   public let resolutions: [String]
 
   public init(

Sources/ManualDCore/Project.swift

@@ -1,16 +1,29 @@
 import Dependencies
 import Foundation
 
+/// Represents a single duct design project / system.
+///
+/// Holds items such as project name and address.
 public struct Project: Codable, Equatable, Identifiable, Sendable {
-
+  /// The unique ID of the project.
   public let id: UUID
+  /// The name of the project.
   public let name: String
+  /// The street address of the project.
   public let streetAddress: String
+  /// The city of the project.
   public let city: String
+  /// The state of the project.
   public let state: String
+  /// The zip code of the project.
   public let zipCode: String
+  /// The global sensible heat ratio for the project.
+  ///
+  /// **NOTE:** This is used for calculating the sensible cooling load for rooms.
   public let sensibleHeatRatio: Double?
+  /// When the project was created in the database.
   public let createdAt: Date
+  /// When the project was updated in the database.
   public let updatedAt: Date
 
   public init(
@@ -37,14 +50,20 @@ public struct Project: Codable, Equatable, Identifiable, Sendable {
 }
 
 extension Project {
-
+  /// Represents the data needed to create a new project.
   public struct Create: Codable, Equatable, Sendable {
 
+    /// The name of the project.
     public let name: String
+    /// The street address of the project.
     public let streetAddress: String
+    /// The city of the project.
     public let city: String
+    /// The state of the project.
     public let state: String
+    /// The zip code of the project.
     public let zipCode: String
+    /// The global sensible heat ratio for the project.
     public let sensibleHeatRatio: Double?
 
     public init(
@@ -64,11 +83,19 @@ extension Project {
     }
   }
 
+  /// Represents steps that are completed in order to calculate the duct sizes
+  /// for a project.
+  ///
+  /// This is primarily used on the web pages to display errors or color of the
+  /// different steps of a project.
   public struct CompletedSteps: Codable, Equatable, Sendable {
-
+    /// Whether there is ``EquipmentInfo`` for a project.
     public let equipmentInfo: Bool
+    /// Whether there are ``Room``'s for a project.
     public let rooms: Bool
+    /// Whether there are ``EquivalentLength``'s for a project.
     public let equivalentLength: Bool
+    /// Whether there is a ``FrictionRate`` for a project.
     public let frictionRate: Bool
 
     public init(
@@ -84,20 +111,30 @@ extension Project {
     }
   }
 
+  /// Represents project details loaded from the database.
+  ///
+  /// This is generally used to perform duct sizing calculations for the
+  /// project, once all the steps have been completed.
   public struct Detail: Codable, Equatable, Sendable {
 
+    /// The project.
     public let project: Project
+    /// The component pressure losses for the project.
     public let componentLosses: [ComponentPressureLoss]
+    /// The equipment info for the project.
     public let equipmentInfo: EquipmentInfo
-    public let equivalentLengths: [EffectiveLength]
+    /// The equivalent lengths for the project.
+    public let equivalentLengths: [EquivalentLength]
+    /// The rooms in the project.
     public let rooms: [Room]
+    /// The trunk sizes in the project.
     public let trunks: [TrunkSize]
 
     public init(
       project: Project,
       componentLosses: [ComponentPressureLoss],
       equipmentInfo: EquipmentInfo,
-      equivalentLengths: [EffectiveLength],
+      equivalentLengths: [EquivalentLength],
       rooms: [Room],
       trunks: [TrunkSize]
     ) {
@@ -110,13 +147,22 @@ extension Project {
     }
   }
 
+  /// Represents fields that can be updated for a project that has already been created.
+  ///
+  /// Only fields that are supplied get updated in the database.
   public struct Update: Codable, Equatable, Sendable {
 
+    /// The name of the project.
     public let name: String?
+    /// The street address of the project.
     public let streetAddress: String?
+    /// The city of the project.
     public let city: String?
+    /// The state of the project.
     public let state: String?
+    /// The zip code of the project.
     public let zipCode: String?
+    /// The global sensible heat ratio for the project.
     public let sensibleHeatRatio: Double?
 
     public init(

Sources/ManualDCore/Room.swift

@@ -1,16 +1,37 @@
 import Dependencies
 import Foundation
 
+/// Represents a room in a project.
+///
+/// This contains data such as the heating and cooling load for the
+/// room, the number of registers in the room, and any rectangular
+/// duct size calculations stored for the room.
 public struct Room: Codable, Equatable, Identifiable, Sendable {
+  /// The unique id of the room.
   public let id: UUID
+  /// The project this room is associated with.
   public let projectID: Project.ID
+  /// A unique name for the room in the project.
   public let name: String
+  /// The heating load required for the room (from Manual-J).
   public let heatingLoad: Double
+  /// The total cooling load required for the room (from Manual-J).
   public let coolingTotal: Double
+  /// An optional sensible cooling load for the room.
+  ///
+  /// **NOTE:** This is generally not set, but calculated from the project wide
+  ///           sensible heat ratio.
   public let coolingSensible: Double?
+  /// The number of registers for the room.
   public let registerCount: Int
+  /// The rectangular duct size calculations for a room.
+  ///
+  /// **NOTE:** These are optionally set after the round sizes have been calculate
+  ///           for a room.
   public let rectangularSizes: [RectangularSize]?
+  /// When the room was created in the database.
   public let createdAt: Date
+  /// When the room was updated in the database.
   public let updatedAt: Date
 
   public init(
@@ -39,13 +60,19 @@ public struct Room: Codable, Equatable, Identifiable, Sendable {
 }
 
 extension Room {
-
+  /// Represents the data required to create a new room for a project.
   public struct Create: Codable, Equatable, Sendable {
+    /// The project this room is associated with.
     public let projectID: Project.ID
+    /// A unique name for the room in the project.
     public let name: String
+    /// The heating load required for the room (from Manual-J).
     public let heatingLoad: Double
+    /// The total cooling load required for the room (from Manual-J).
     public let coolingTotal: Double
+    /// An optional sensible cooling load for the room.
     public let coolingSensible: Double?
+    /// The number of registers for the room.
     public let registerCount: Int
 
     public init(
@@ -65,10 +92,17 @@ extension Room {
     }
   }
 
+  /// Represents a rectangular size calculation that is stored in the
+  /// database for a given room.
+  ///
+  /// These are done after the round duct sizes have been calculated and
+  /// can be used to calculate the equivalent rectangular size for a given run.
   public struct RectangularSize: Codable, Equatable, Identifiable, Sendable {
-
+    /// The unique id of the rectangular size.
     public let id: UUID
+    /// The register the rectangular size is associated with.
     public let register: Int?
+    /// The height of the rectangular size, the width gets calculated.
     public let height: Int
 
     public init(
@@ -82,12 +116,21 @@ extension Room {
     }
   }
 
+  /// Represents field that can be updated on a room after it's been created in the database.
+  ///
+  /// Only fields that are supplied get updated.
   public struct Update: Codable, Equatable, Sendable {
+    /// A unique name for the room in the project.
     public let name: String?
+    /// The heating load required for the room (from Manual-J).
     public let heatingLoad: Double?
+    /// The total cooling load required for the room (from Manual-J).
     public let coolingTotal: Double?
+    /// An optional sensible cooling load for the room.
     public let coolingSensible: Double?
+    /// The number of registers for the room.
     public let registerCount: Int?
+    /// The rectangular duct size calculations for a room.
     public let rectangularSizes: [RectangularSize]?
 
     public init(
@@ -120,14 +163,20 @@ extension Room {
 
 extension Array where Element == Room {
 
+  /// The sum of heating loads for an array of rooms.
   public var totalHeatingLoad: Double {
     reduce(into: 0) { $0 += $1.heatingLoad }
   }
 
+  /// The sum of total cooling loads for an array of rooms.
   public var totalCoolingLoad: Double {
     reduce(into: 0) { $0 += $1.coolingTotal }
   }
 
+  /// The sum of sensible cooling loads for an array of rooms.
+  ///
+  /// - Parameters:
+  ///   - shr: The project wide sensible heat ratio.
   public func totalCoolingSensible(shr: Double) -> Double {
     reduce(into: 0) {
       let sensible = $1.coolingSensible ?? ($1.coolingTotal * shr)
@@ -139,38 +188,6 @@ extension Array where Element == Room {
 #if DEBUG
 
   extension Room {
-    public static let mocks = [
-      Room(
-        id: UUID(0),
-        projectID: UUID(0),
-        name: "Kitchen",
-        heatingLoad: 12345,
-        coolingTotal: 1234,
-        registerCount: 2,
-        createdAt: Date(),
-        updatedAt: Date()
-      ),
-      Room(
-        id: UUID(1),
-        projectID: UUID(1),
-        name: "Bedroom - 1",
-        heatingLoad: 12345,
-        coolingTotal: 1456,
-        registerCount: 1,
-        createdAt: Date(),
-        updatedAt: Date()
-      ),
-      Room(
-        id: UUID(2),
-        projectID: UUID(2),
-        name: "Family Room",
-        heatingLoad: 12345,
-        coolingTotal: 1673,
-        registerCount: 3,
-        createdAt: Date(),
-        updatedAt: Date()
-      ),
-    ]
 
     public static func mock(projectID: Project.ID) -> [Self] {
       @Dependency(\.uuid) var uuid

Sources/ManualDCore/Routes/ApiRoute.swift

@@ -226,10 +226,10 @@ extension SiteRoute.Api {
 
 extension SiteRoute.Api {
   public enum EffectiveLengthRoute: Equatable, Sendable {
-    case create(EffectiveLength.Create)
-    case delete(id: EffectiveLength.ID)
+    case create(EquivalentLength.Create)
+    case delete(id: EquivalentLength.ID)
     case fetch(projectID: Project.ID)
-    case get(id: EffectiveLength.ID)
+    case get(id: EquivalentLength.ID)
 
     static let rootPath = "effectiveLength"
 
@@ -240,12 +240,12 @@ extension SiteRoute.Api {
           "create"
         }
         Method.post
-        Body(.json(EffectiveLength.Create.self))
+        Body(.json(EquivalentLength.Create.self))
       }
       Route(.case(Self.delete(id:))) {
         Path {
           rootPath
-          EffectiveLength.ID.parser()
+          EquivalentLength.ID.parser()
         }
         Method.delete
       }
@@ -261,7 +261,7 @@ extension SiteRoute.Api {
       Route(.case(Self.get(id:))) {
         Path {
           rootPath
-          EffectiveLength.ID.parser()
+          EquivalentLength.ID.parser()
         }
         Method.get
       }

Sources/ManualDCore/Routes/ViewRoute.swift

@@ -394,11 +394,11 @@ extension SiteRoute.View.ProjectRoute {
   }
 
   public enum EquivalentLengthRoute: Equatable, Sendable {
-    case delete(id: EffectiveLength.ID)
-    case field(FieldType, style: EffectiveLength.EffectiveLengthType? = nil)
+    case delete(id: EquivalentLength.ID)
+    case field(FieldType, style: EquivalentLength.EffectiveLengthType? = nil)
     case index
     case submit(FormStep)
-    case update(EffectiveLength.ID, StepThree)
+    case update(EquivalentLength.ID, StepThree)
 
     static let rootPath = "effective-lengths"
 
@@ -406,7 +406,7 @@ extension SiteRoute.View.ProjectRoute {
       Route(.case(Self.delete(id:))) {
         Path {
           rootPath
-          EffectiveLength.ID.parser()
+          EquivalentLength.ID.parser()
         }
         Method.delete
       }
@@ -424,7 +424,7 @@ extension SiteRoute.View.ProjectRoute {
           Field("type") { FieldType.parser() }
           Optionally {
             Field("style", default: nil) {
-              EffectiveLength.EffectiveLengthType.parser()
+              EquivalentLength.EffectiveLengthType.parser()
             }
           }
         }
@@ -437,16 +437,16 @@ extension SiteRoute.View.ProjectRoute {
       Route(.case(Self.update)) {
         Path {
           rootPath
-          EffectiveLength.ID.parser()
+          EquivalentLength.ID.parser()
         }
         Method.patch
         Body {
           FormData {
             Optionally {
-              Field("id", default: nil) { EffectiveLength.ID.parser() }
+              Field("id", default: nil) { EquivalentLength.ID.parser() }
             }
             Field("name", .string)
-            Field("type") { EffectiveLength.EffectiveLengthType.parser() }
+            Field("type") { EquivalentLength.EffectiveLengthType.parser() }
             Many {
               Field("straightLengths") {
                 Int.parser()
@@ -490,10 +490,10 @@ extension SiteRoute.View.ProjectRoute {
           Body {
             FormData {
               Optionally {
-                Field("id", default: nil) { EffectiveLength.ID.parser() }
+                Field("id", default: nil) { EquivalentLength.ID.parser() }
               }
               Field("name", .string)
-              Field("type") { EffectiveLength.EffectiveLengthType.parser() }
+              Field("type") { EquivalentLength.EffectiveLengthType.parser() }
             }
             .map(.memberwise(StepOne.init))
           }
@@ -505,10 +505,10 @@ extension SiteRoute.View.ProjectRoute {
           Body {
             FormData {
               Optionally {
-                Field("id", default: nil) { EffectiveLength.ID.parser() }
+                Field("id", default: nil) { EquivalentLength.ID.parser() }
               }
               Field("name", .string)
-              Field("type") { EffectiveLength.EffectiveLengthType.parser() }
+              Field("type") { EquivalentLength.EffectiveLengthType.parser() }
               Many {
                 Field("straightLengths") {
                   Int.parser()
@@ -525,10 +525,10 @@ extension SiteRoute.View.ProjectRoute {
           Body {
             FormData {
               Optionally {
-                Field("id", default: nil) { EffectiveLength.ID.parser() }
+                Field("id", default: nil) { EquivalentLength.ID.parser() }
               }
               Field("name", .string)
-              Field("type") { EffectiveLength.EffectiveLengthType.parser() }
+              Field("type") { EquivalentLength.EffectiveLengthType.parser() }
               Many {
                 Field("straightLengths") {
                   Int.parser()
@@ -567,22 +567,22 @@ extension SiteRoute.View.ProjectRoute {
     }
 
     public struct StepOne: Codable, Equatable, Sendable {
-      public let id: EffectiveLength.ID?
+      public let id: EquivalentLength.ID?
       public let name: String
-      public let type: EffectiveLength.EffectiveLengthType
+      public let type: EquivalentLength.EffectiveLengthType
     }
 
     public struct StepTwo: Codable, Equatable, Sendable {
 
-      public let id: EffectiveLength.ID?
+      public let id: EquivalentLength.ID?
       public let name: String
-      public let type: EffectiveLength.EffectiveLengthType
+      public let type: EquivalentLength.EffectiveLengthType
       public let straightLengths: [Int]
 
       public init(
-        id: EffectiveLength.ID? = nil,
+        id: EquivalentLength.ID? = nil,
         name: String,
-        type: EffectiveLength.EffectiveLengthType,
+        type: EquivalentLength.EffectiveLengthType,
         straightLengths: [Int]
       ) {
         self.id = id
@@ -593,9 +593,9 @@ extension SiteRoute.View.ProjectRoute {
     }
 
     public struct StepThree: Codable, Equatable, Sendable {
-      public let id: EffectiveLength.ID?
+      public let id: EquivalentLength.ID?
       public let name: String
-      public let type: EffectiveLength.EffectiveLengthType
+      public let type: EquivalentLength.EffectiveLengthType
       public let straightLengths: [Int]
       public let groupGroups: [Int]
       public let groupLetters: [String]

Sources/ManualDCore/Theme.swift

@@ -1,5 +1,6 @@
 import Foundation
 
+/// Represents supported color themes for the website.
 public enum Theme: String, CaseIterable, Codable, Equatable, Sendable {
   case aqua
   case cupcake
@@ -13,6 +14,7 @@ public enum Theme: String, CaseIterable, Codable, Equatable, Sendable {
   case retro
   case synthwave
 
+  /// Represents dark color themes.
   public static let darkThemes = [
     Self.aqua,
     Self.cyberpunk,
@@ -22,6 +24,7 @@ public enum Theme: String, CaseIterable, Codable, Equatable, Sendable {
     Self.synthwave,
   ]
 
+  /// Represents light color themes.
   public static let lightThemes = [
     Self.cupcake,
     Self.light,

Sources/ManualDCore/TrunkSize.swift

@@ -1,14 +1,23 @@
 import Dependencies
 import Foundation
 
-// Represents the database model.
+/// Represents trunk calculations for a project.
+///
+/// These are used to size trunk ducts / runs for multiple rooms or registers.
 public struct TrunkSize: Codable, Equatable, Identifiable, Sendable {
 
+  /// The unique identifier of the trunk size.
   public let id: UUID
+  /// The project the trunk size is for.
   public let projectID: Project.ID
+  /// The type of the trunk size (supply or return).
   public let type: TrunkType
+  /// The rooms / registers associated with the trunk size.
   public let rooms: [RoomProxy]
+  /// An optional rectangular height used to calculate the equivalent
+  /// rectangular size of the trunk.
   public let height: Int?
+  /// An optional name / label used for identifying the trunk.
   public let name: String?
 
   public init(
@@ -29,12 +38,19 @@ public struct TrunkSize: Codable, Equatable, Identifiable, Sendable {
 }
 
 extension TrunkSize {
+  /// Represents the data needed to create a new ``TrunkSize`` in the database.
   public struct Create: Codable, Equatable, Sendable {
 
+    /// The project the trunk size is for.
     public let projectID: Project.ID
+    /// The type of the trunk size (supply or return).
     public let type: TrunkType
+    /// The rooms / registers associated with the trunk size.
     public let rooms: [Room.ID: [Int]]
+    /// An optional rectangular height used to calculate the equivalent
+    /// rectangular size of the trunk.
     public let height: Int?
+    /// An optional name / label used for identifying the trunk.
     public let name: String?
 
     public init(
@@ -52,11 +68,19 @@ extension TrunkSize {
     }
   }
 
+  /// Represents the fields that can be updated on a ``TrunkSize`` in the database.
+  ///
+  /// Only supplied fields are updated.
   public struct Update: Codable, Equatable, Sendable {
 
+    /// The type of the trunk size (supply or return).
     public let type: TrunkType?
+    /// The rooms / registers associated with the trunk size.
     public let rooms: [Room.ID: [Int]]?
+    /// An optional rectangular height used to calculate the equivalent
+    /// rectangular size of the trunk.
     public let height: Int?
+    /// An optional name / label used for identifying the trunk.
     public let name: String?
 
     public init(
@@ -72,18 +96,29 @@ extension TrunkSize {
     }
   }
 
-  public struct RoomProxy: Codable, Equatable, Identifiable, Sendable {
+  /// A container / wrapper around a ``Room`` that is used with a ``TrunkSize``.
+  ///
+  /// This is needed because a room can have multiple registers and it is possible
+  /// that a trunk does not serve all registers in that room.
+  @dynamicMemberLookup
+  public struct RoomProxy: Codable, Equatable, Sendable {
 
-    public var id: Room.ID { room.id }
+    /// The room associated with the ``TrunkSize``.
     public let room: Room
+    /// The specific room registers associated with the ``TrunkSize``.
     public let registers: [Int]
 
     public init(room: Room, registers: [Int]) {
       self.room = room
       self.registers = registers
     }
+
+    public subscript<T>(dynamicMember keyPath: KeyPath<Room, T>) -> T {
+      room[keyPath: keyPath]
+    }
   }
 
+  /// Represents the type of a ``TrunkSize``, either supply or return.
   public enum TrunkType: String, CaseIterable, Codable, Equatable, Sendable {
     case `return`
     case supply

Sources/ManualDCore/User.swift

@@ -1,12 +1,17 @@
 import Dependencies
 import Foundation
 
-// FIX: Remove username.
+/// Represents a user of the site.
+///
 public struct User: Codable, Equatable, Identifiable, Sendable {
 
+  /// The unique id of the user.
   public let id: UUID
+  /// The user's email address.
   public let email: String
+  /// When the user was created in the database.
   public let createdAt: Date
+  /// When the user was updated in the database.
   public let updatedAt: Date
 
   public init(
@@ -23,10 +28,14 @@ public struct User: Codable, Equatable, Identifiable, Sendable {
 }
 
 extension User {
+  /// Represents the data required to create a new user.
   public struct Create: Codable, Equatable, Sendable {
 
+    /// The user's email address.
     public let email: String
+    /// The password for the user.
     public let password: String
+    /// The password confirmation, must match the password.
     public let confirmPassword: String
 
     public init(
@@ -40,9 +49,13 @@ extension User {
     }
   }
 
+  /// Represents data required to login a user.
   public struct Login: Codable, Equatable, Sendable {
+    /// The user's email address.
     public let email: String
+    /// The password for the user.
     public let password: String
+    /// An optional page / route to navigate to after logging in the user.
     public let next: String?
 
     public init(email: String, password: String, next: String? = nil) {
@@ -52,10 +65,13 @@ extension User {
     }
   }
 
+  /// Represents a user session token, for a logged in user.
   public struct Token: Codable, Equatable, Identifiable, Sendable {
-
+    /// The unique id of the token.
     public let id: UUID
+    /// The user id the token is for.
     public let userID: User.ID
+    /// The token value.
     public let value: String
 
     public init(id: UUID, userID: User.ID, value: String) {

Sources/ManualDCore/UserProfile.swift

@@ -2,19 +2,32 @@ import Dependencies
 import Foundation
 
 extension User {
+  /// Represents a user's profile. Which contains extra information about a user of the site.
   public struct Profile: Codable, Equatable, Identifiable, Sendable {
 
+    /// The unique id of the profile
     public let id: UUID
+    /// The user id the profile is for.
     public let userID: User.ID
+    /// The user's first name.
     public let firstName: String
+    /// The user's last name.
     public let lastName: String
+    /// The user's company name.
     public let companyName: String
+    /// The user's street address.
     public let streetAddress: String
+    /// The user's city.
     public let city: String
+    /// The user's state.
     public let state: String
+    /// The user's zip code.
     public let zipCode: String
+    /// An optional theme that the user prefers.
     public let theme: Theme?
+    /// When the profile was created in the database.
     public let createdAt: Date
+    /// When the profile was updated in the database.
     public let updatedAt: Date
 
     public init(
@@ -49,15 +62,25 @@ extension User {
 
 extension User.Profile {
 
+  /// Represents the data required to create a user profile.
   public struct Create: Codable, Equatable, Sendable {
+    /// The user id the profile is for.
     public let userID: User.ID
+    /// The user's first name.
     public let firstName: String
+    /// The user's last name.
     public let lastName: String
+    /// The user's company name.
     public let companyName: String
+    /// The user's street address.
     public let streetAddress: String
+    /// The user's city.
     public let city: String
+    /// The user's state.
     public let state: String
+    /// The user's zip code.
     public let zipCode: String
+    /// An optional theme that the user prefers.
     public let theme: Theme?
 
     public init(
@@ -83,14 +106,25 @@ extension User.Profile {
     }
   }
 
+  /// Represents the fields that can be updated on a user's profile.
+  ///
+  /// Only fields that are supplied get updated.
   public struct Update: Codable, Equatable, Sendable {
+    /// The user's first name.
     public let firstName: String?
+    /// The user's last name.
     public let lastName: String?
+    /// The user's company name.
     public let companyName: String?
+    /// The user's street address.
     public let streetAddress: String?
+    /// The user's city.
     public let city: String?
+    /// The user's state.
     public let state: String?
+    /// The user's zip code.
     public let zipCode: String?
+    /// An optional theme that the user prefers.
     public let theme: Theme?
 
     public init(

Sources/PdfClient/Interface.swift

@@ -84,8 +84,8 @@ extension PdfClient {
     public let componentLosses: [ComponentPressureLoss]
     public let ductSizes: DuctSizes
     public let equipmentInfo: EquipmentInfo
-    public let maxSupplyTEL: EffectiveLength
-    public let maxReturnTEL: EffectiveLength
+    public let maxSupplyTEL: EquivalentLength
+    public let maxReturnTEL: EquivalentLength
     public let frictionRate: FrictionRate
     public let projectSHR: Double
 
@@ -99,8 +99,8 @@ extension PdfClient {
       componentLosses: [ComponentPressureLoss],
       ductSizes: DuctSizes,
       equipmentInfo: EquipmentInfo,
-      maxSupplyTEL: EffectiveLength,
-      maxReturnTEL: EffectiveLength,
+      maxSupplyTEL: EquivalentLength,
+      maxReturnTEL: EquivalentLength,
       frictionRate: FrictionRate,
       projectSHR: Double
     ) {
@@ -134,7 +134,7 @@ extension PdfClient {
       let rooms = Room.mock(projectID: project.id)
       let trunks = TrunkSize.mock(projectID: project.id, rooms: rooms)
       let equipmentInfo = EquipmentInfo.mock(projectID: project.id)
-      let equivalentLengths = EffectiveLength.mock(projectID: project.id)
+      let equivalentLengths = EquivalentLength.mock(projectID: project.id)
 
       return .init(
         project: project,

Sources/PdfClient/Views/EquivalentLengthTable.swift

@@ -2,7 +2,7 @@ import Elementary
 import ManualDCore
 
 struct EffectiveLengthsTable: HTML, Sendable {
-  let effectiveLengths: [EffectiveLength]
+  let effectiveLengths: [EquivalentLength]
 
   var body: some HTML<HTMLTag.table> {
     table {
@@ -41,7 +41,7 @@ struct EffectiveLengthsTable: HTML, Sendable {
 }
 
 struct EffectiveLengthGroupTable: HTML, Sendable {
-  let groups: [EffectiveLength.Group]
+  let groups: [EquivalentLength.FittingGroup]
 
   var body: some HTML<HTMLTag.table> {
     table {

Sources/ProjectClient/Interface.swift

@@ -60,12 +60,12 @@ extension ProjectClient {
   public struct FrictionRateResponse: Codable, Equatable, Sendable {
 
     public let componentLosses: [ComponentPressureLoss]
-    public let equivalentLengths: EffectiveLength.MaxContainer
+    public let equivalentLengths: EquivalentLength.MaxContainer
     public let frictionRate: FrictionRate?
 
     public init(
       componentLosses: [ComponentPressureLoss],
-      equivalentLengths: EffectiveLength.MaxContainer,
+      equivalentLengths: EquivalentLength.MaxContainer,
       frictionRate: FrictionRate? = nil
     ) {
       self.componentLosses = componentLosses

Sources/ProjectClient/Internal/ComponentLoss+createDefaults.swift

@@ -1,7 +1,7 @@
 import DatabaseClient
 import ManualDCore
 
-extension DatabaseClient.ComponentLoss {
+extension DatabaseClient.ComponentLosses {
 
   func createDefaults(projectID: Project.ID) async throws {
     let defaults = ComponentPressureLoss.Create.default(projectID: projectID)

Sources/ProjectClient/Internal/DatabaseClient+calculateDuctSizes.swift

@@ -144,11 +144,11 @@ extension DatabaseClient {
   // Internal container.
   struct DesignFrictionRateResponse: Equatable, Sendable {
 
-    typealias EnsuredTEL = (supply: EffectiveLength, return: EffectiveLength)
+    typealias EnsuredTEL = (supply: EquivalentLength, return: EquivalentLength)
 
     let designFrictionRate: Double
     let equipmentInfo: EquipmentInfo
-    let telMaxContainer: EffectiveLength.MaxContainer
+    let telMaxContainer: EquivalentLength.MaxContainer
 
     func ensureMaxContainer() throws -> EnsuredTEL {
 
@@ -167,9 +167,9 @@ extension DatabaseClient {
   func designFrictionRate(
     componentLosses: [ComponentPressureLoss],
     equipmentInfo: EquipmentInfo,
-    equivalentLengths: EffectiveLength.MaxContainer
+    equivalentLengths: EquivalentLength.MaxContainer
   ) -> DesignFrictionRateResponse? {
-    guard let tel = equivalentLengths.total,
+    guard let tel = equivalentLengths.totalEquivalentLength,
       componentLosses.count > 0
     else { return nil }
 
@@ -192,9 +192,9 @@ extension DatabaseClient {
     }
 
     return try await designFrictionRate(
-      componentLosses: componentLoss.fetch(projectID),
+      componentLosses: componentLosses.fetch(projectID),
       equipmentInfo: equipmentInfo,
-      equivalentLengths: effectiveLength.fetchMax(projectID)
+      equivalentLengths: equivalentLengths.fetchMax(projectID)
     )
   }
 }

Sources/ProjectClient/Internal/ManualDClient+calculateDuctSizes.swift

@@ -4,8 +4,8 @@ import ManualDCore
 
 struct DuctSizeSharedRequest {
   let equipmentInfo: EquipmentInfo
-  let maxSupplyLength: EffectiveLength
-  let maxReturnLenght: EffectiveLength
+  let maxSupplyLength: EquivalentLength
+  let maxReturnLenght: EquivalentLength
   let designFrictionRate: Double
   let projectSHR: Double
 }

Sources/ProjectClient/Internal/ManualDClient+frictionRate.swift

@@ -8,7 +8,7 @@ extension ManualDClient {
   func frictionRate(details: Project.Detail) async throws -> ProjectClient.FrictionRateResponse {
 
     let maxContainer = details.maxContainer
-    guard let totalEquivalentLength = maxContainer.total else {
+    guard let totalEquivalentLength = maxContainer.totalEquivalentLength else {
       return .init(componentLosses: details.componentLosses, equivalentLengths: maxContainer)
     }
 
@@ -28,15 +28,15 @@ extension ManualDClient {
   func frictionRate(projectID: Project.ID) async throws -> ProjectClient.FrictionRateResponse {
     @Dependency(\.database) var database
 
-    let componentLosses = try await database.componentLoss.fetch(projectID)
-    let lengths = try await database.effectiveLength.fetchMax(projectID)
+    let componentLosses = try await database.componentLosses.fetch(projectID)
+    let lengths = try await database.equivalentLengths.fetchMax(projectID)
 
     let equipmentInfo = try await database.equipment.fetch(projectID)
     guard let staticPressure = equipmentInfo?.staticPressure else {
       return .init(componentLosses: componentLosses, equivalentLengths: lengths)
     }
 
-    guard let totalEquivalentLength = lengths.total else {
+    guard let totalEquivalentLength = lengths.totalEquivalentLength else {
       return .init(componentLosses: componentLosses, equivalentLengths: lengths)
     }
 
@@ -46,7 +46,7 @@ extension ManualDClient {
       frictionRate: frictionRate(
         .init(
           externalStaticPressure: staticPressure,
-          componentPressureLosses: database.componentLoss.fetch(projectID),
+          componentPressureLosses: componentLosses,
           totalEffectiveLength: Int(totalEquivalentLength)
         )
       )

Sources/ProjectClient/Internal/ProjectDetail+maxContainer.swift

@@ -1,7 +1,7 @@
 import ManualDCore
 
 extension Project.Detail {
-  var maxContainer: EffectiveLength.MaxContainer {
+  var maxContainer: EquivalentLength.MaxContainer {
     .init(
       supply: equivalentLengths.filter({ $0.type == .supply })
         .sorted(by: { $0.totalEquivalentLength > $1.totalEquivalentLength })

Sources/ProjectClient/Live.swift

@@ -26,7 +26,7 @@ extension ProjectClient: DependencyKey {
       },
       createProject: { userID, request in
         let project = try await database.projects.create(userID, request)
-        try await database.componentLoss.createDefaults(projectID: project.id)
+        try await database.componentLosses.createDefaults(projectID: project.id)
         return try await .init(
           projectID: project.id,
           rooms: database.rooms.fetch(project.id),

Sources/ViewController/Extensions/EquivalentLengthForm+extensions.swift

@@ -12,8 +12,8 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute.StepThree {
     }
   }
 
-  var groups: [EffectiveLength.Group] {
-    var groups = [EffectiveLength.Group]()
+  var groups: [EquivalentLength.FittingGroup] {
+    var groups = [EquivalentLength.FittingGroup]()
     for (n, group) in groupGroups.enumerated() {
       groups.append(
         .init(
@@ -29,7 +29,7 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute.StepThree {
   }
 }
 
-extension EffectiveLength.Create {
+extension EquivalentLength.Create {
 
   init(
     form: SiteRoute.View.ProjectRoute.EquivalentLengthRoute.StepThree,
@@ -45,7 +45,7 @@ extension EffectiveLength.Create {
   }
 }
 
-extension EffectiveLength.Update {
+extension EquivalentLength.Update {
   init(
     form: SiteRoute.View.ProjectRoute.EquivalentLengthRoute.StepThree,
     projectID: Project.ID

Sources/ViewController/Live.swift

@@ -70,7 +70,7 @@ extension ViewController.Request {
       case .submitProfile(let profile):
         return await view {
           await ResultView {
-            _ = try await database.userProfile.create(profile)
+            _ = try await database.userProfiles.create(profile)
             let userID = profile.userID
             // let user = try currentUser()
             return (
@@ -108,7 +108,7 @@ extension ViewController.Request {
     get async {
       @Dependency(\.database) var database
       guard let user = try? currentUser() else { return nil }
-      return try? await database.userProfile.fetch(user.id)?.theme
+      return try? await database.userProfiles.fetch(user.id)?.theme
     }
   }
 
@@ -366,8 +366,8 @@ extension SiteRoute.View.ProjectRoute.FrictionRateRoute {
     return await request.view {
       await ResultView {
         let equipment = try await database.equipment.fetch(projectID)
-        let componentLosses = try await database.componentLoss.fetch(projectID)
-        let lengths = try await database.effectiveLength.fetchMax(projectID)
+        let componentLosses = try await database.componentLosses.fetch(projectID)
+        let lengths = try await database.equivalentLengths.fetchMax(projectID)
 
         return (
           try await database.projects.getCompletedSteps(projectID),
@@ -407,16 +407,16 @@ extension SiteRoute.View.ProjectRoute.ComponentLossRoute {
       return EmptyHTML()
     case .delete(let id):
       return await view(on: request, projectID: projectID) {
-        _ = try await database.componentLoss.delete(id)
+        _ = try await database.componentLosses.delete(id)
       }
     case .submit(let form):
       return await view(on: request, projectID: projectID) {
-        _ = try await database.componentLoss.create(form)
+        _ = try await database.componentLosses.create(form)
       }
 
     case .update(let id, let form):
       return await view(on: request, projectID: projectID) {
-        _ = try await database.componentLoss.update(id, form)
+        _ = try await database.componentLosses.update(id, form)
       }
     }
   }
@@ -464,7 +464,7 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute {
 
     case .delete(let id):
       return await ResultView {
-        try await database.effectiveLength.delete(id)
+        try await database.equivalentLengths.delete(id)
       }
 
     case .index:
@@ -481,16 +481,16 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute {
 
     case .update(let id, let form):
       return await view(on: request, projectID: projectID) {
-        _ = try await database.effectiveLength.update(id, .init(form: form, projectID: projectID))
+        _ = try await database.equivalentLengths.update(id, .init(form: form, projectID: projectID))
       }
 
     case .submit(let step):
       switch step {
       case .one(let stepOne):
         return await ResultView {
-          var effectiveLength: EffectiveLength? = nil
+          var effectiveLength: EquivalentLength? = nil
           if let id = stepOne.id {
-            effectiveLength = try await database.effectiveLength.get(id)
+            effectiveLength = try await database.equivalentLengths.get(id)
           }
           return effectiveLength
         } onSuccess: { effectiveLength in
@@ -503,9 +503,9 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute {
       case .two(let stepTwo):
         return await ResultView {
           request.logger.debug("ViewController: Got step two...")
-          var effectiveLength: EffectiveLength? = nil
+          var effectiveLength: EquivalentLength? = nil
           if let id = stepTwo.id {
-            effectiveLength = try await database.effectiveLength.get(id)
+            effectiveLength = try await database.equivalentLengths.get(id)
           }
           return effectiveLength
         } onSuccess: { effectiveLength in
@@ -515,7 +515,7 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute {
         }
       case .three(let stepThree):
         return await view(on: request, projectID: projectID) {
-          _ = try await database.effectiveLength.create(
+          _ = try await database.equivalentLengths.create(
             .init(form: stepThree, projectID: projectID)
           )
         }
@@ -536,7 +536,7 @@ extension SiteRoute.View.ProjectRoute.EquivalentLengthRoute {
         try await catching()
         return (
           try await database.projects.getCompletedSteps(projectID),
-          try await database.effectiveLength.fetch(projectID)
+          try await database.equivalentLengths.fetch(projectID)
         )
       } onSuccess: { (steps, equivalentLengths) in
         ProjectView(projectID: projectID, activeTab: .equivalentLength, completedSteps: steps) {
@@ -652,11 +652,11 @@ extension SiteRoute.View.UserRoute.Profile {
       return await view(on: request)
     case .submit(let form):
       return await view(on: request) {
-        _ = try await database.userProfile.create(form)
+        _ = try await database.userProfiles.create(form)
       }
     case .update(let id, let updates):
       return await view(on: request) {
-        _ = try await database.userProfile.update(id, updates)
+        _ = try await database.userProfiles.update(id, updates)
       }
     }
   }
@@ -673,7 +673,7 @@ extension SiteRoute.View.UserRoute.Profile {
         let user = try request.currentUser()
         return (
           user,
-          try await database.userProfile.fetch(user.id)
+          try await database.userProfiles.fetch(user.id)
         )
       } onSuccess: { (user, profile) in
         UserView(user: user, profile: profile)

Sources/ViewController/Views/EffectiveLength/EffectiveLengthForm.swift

@@ -7,7 +7,7 @@ import Styleguide
 
 struct EffectiveLengthForm: HTML, Sendable {
 
-  static func id(_ equivalentLength: EffectiveLength?) -> String {
+  static func id(_ equivalentLength: EquivalentLength?) -> String {
     let base = "equivalentLengthForm"
     guard let equivalentLength else { return base }
     return "\(base)_\(equivalentLength.id.uuidString.replacing("-", with: ""))"
@@ -15,15 +15,15 @@ struct EffectiveLengthForm: HTML, Sendable {
 
   let projectID: Project.ID
   let dismiss: Bool
-  let type: EffectiveLength.EffectiveLengthType
-  let effectiveLength: EffectiveLength?
+  let type: EquivalentLength.EffectiveLengthType
+  let effectiveLength: EquivalentLength?
 
   var id: String { Self.id(effectiveLength) }
 
   init(
     projectID: Project.ID,
     dismiss: Bool,
-    type: EffectiveLength.EffectiveLengthType = .supply
+    type: EquivalentLength.EffectiveLengthType = .supply
   ) {
     self.projectID = projectID
     self.dismiss = dismiss
@@ -32,7 +32,7 @@ struct EffectiveLengthForm: HTML, Sendable {
   }
 
   init(
-    effectiveLength: EffectiveLength
+    effectiveLength: EquivalentLength
   ) {
     self.dismiss = true
     self.type = effectiveLength.type
@@ -55,7 +55,7 @@ struct EffectiveLengthForm: HTML, Sendable {
 
   struct StepOne: HTML, Sendable {
     let projectID: Project.ID
-    let effectiveLength: EffectiveLength?
+    let effectiveLength: EquivalentLength?
 
     var route: String {
       let baseRoute = SiteRoute.View.router.path(
@@ -97,7 +97,7 @@ struct EffectiveLengthForm: HTML, Sendable {
   struct StepTwo: HTML, Sendable {
     let projectID: Project.ID
     let stepOne: SiteRoute.View.ProjectRoute.EquivalentLengthRoute.StepOne
-    let effectiveLength: EffectiveLength?
+    let effectiveLength: EquivalentLength?
 
     var route: String {
       let baseRoute = SiteRoute.View.router.path(
@@ -152,7 +152,7 @@ struct EffectiveLengthForm: HTML, Sendable {
 
   struct StepThree: HTML, Sendable {
     let projectID: Project.ID
-    let effectiveLength: EffectiveLength?
+    let effectiveLength: EquivalentLength?
     let stepTwo: SiteRoute.View.ProjectRoute.EquivalentLengthRoute.StepTwo
 
     var route: String {
@@ -254,10 +254,10 @@ struct StraightLengthField: HTML, Sendable {
 
 struct GroupField: HTML, Sendable {
 
-  let style: EffectiveLength.EffectiveLengthType
-  let group: EffectiveLength.Group?
+  let style: EquivalentLength.EffectiveLengthType
+  let group: EquivalentLength.FittingGroup?
 
-  init(style: EffectiveLength.EffectiveLengthType, group: EffectiveLength.Group? = nil) {
+  init(style: EquivalentLength.EffectiveLengthType, group: EquivalentLength.FittingGroup? = nil) {
     self.style = style
     self.group = group
   }
@@ -307,7 +307,7 @@ struct GroupField: HTML, Sendable {
 
 struct GroupSelect: HTML, Sendable {
 
-  let style: EffectiveLength.EffectiveLengthType
+  let style: EquivalentLength.EffectiveLengthType
 
   var body: some HTML {
     label(.class("select")) {
@@ -328,13 +328,13 @@ struct GroupSelect: HTML, Sendable {
 struct GroupTypeSelect: HTML, Sendable {
 
   let projectID: Project.ID
-  let selected: EffectiveLength.EffectiveLengthType
+  let selected: EquivalentLength.EffectiveLengthType
 
   var body: some HTML<HTMLTag.label> {
     label(.class("select w-full")) {
       span(.class("label")) { "Type" }
       select(.name("type"), .id("type")) {
-        for value in EffectiveLength.EffectiveLengthType.allCases {
+        for value in EquivalentLength.EffectiveLengthType.allCases {
           option(
             .value("\(value.rawValue)"),
           ) { value.title }
@@ -345,7 +345,7 @@ struct GroupTypeSelect: HTML, Sendable {
   }
 }
 
-extension EffectiveLength.EffectiveLengthType {
+extension EquivalentLength.EffectiveLengthType {
 
   var title: String { rawValue.capitalized }
 

Sources/ViewController/Views/EffectiveLength/EffectiveLengthsTable.swift

@@ -5,9 +5,9 @@ import Styleguide
 
 struct EffectiveLengthsTable: HTML, Sendable {
 
-  let effectiveLengths: [EffectiveLength]
+  let effectiveLengths: [EquivalentLength]
 
-  private var sortedLengths: [EffectiveLength] {
+  private var sortedLengths: [EquivalentLength] {
     effectiveLengths.sorted {
       $0.totalEquivalentLength > $1.totalEquivalentLength
     }
@@ -55,7 +55,7 @@ struct EffectiveLengthsTable: HTML, Sendable {
 
   struct EffectiveLenghtRow: HTML, Sendable {
 
-    let effectiveLength: EffectiveLength
+    let effectiveLength: EquivalentLength
 
     private var deleteRoute: SiteRoute.View {
       .project(

Sources/ViewController/Views/EffectiveLength/EffectiveLengthsView.swift

@@ -7,14 +7,14 @@ struct EffectiveLengthsView: HTML, Sendable {
 
   @Environment(ProjectViewValue.$projectID) var projectID
 
-  let effectiveLengths: [EffectiveLength]
+  let effectiveLengths: [EquivalentLength]
 
-  var supplies: [EffectiveLength] {
+  var supplies: [EquivalentLength] {
     effectiveLengths.filter({ $0.type == .supply })
       .sorted { $0.totalEquivalentLength > $1.totalEquivalentLength }
   }
 
-  var returns: [EffectiveLength] {
+  var returns: [EquivalentLength] {
     effectiveLengths.filter({ $0.type == .return })
       .sorted { $0.totalEquivalentLength > $1.totalEquivalentLength }
   }

Sources/ViewController/Views/FrictionRate/FrictionRateView.swift

@@ -8,7 +8,7 @@ struct FrictionRateView: HTML, Sendable {
   @Environment(ProjectViewValue.$projectID) var projectID
 
   let componentLosses: [ComponentPressureLoss]
-  let equivalentLengths: EffectiveLength.MaxContainer
+  let equivalentLengths: EquivalentLength.MaxContainer
   let frictionRate: FrictionRate?
 
   private var availableStaticPressure: Double? {

Sources/ViewController/Views/Project/ProjectView.swift

@@ -233,12 +233,12 @@ extension ManualDClient {
   func frictionRate(
     equipmentInfo: EquipmentInfo?,
     componentLosses: [ComponentPressureLoss],
-    effectiveLength: EffectiveLength.MaxContainer
+    effectiveLength: EquivalentLength.MaxContainer
   ) async throws -> FrictionRate? {
     guard let staticPressure = equipmentInfo?.staticPressure else {
       return nil
     }
-    guard let totalEquivalentLength = effectiveLength.total else {
+    guard let totalEquivalentLength = effectiveLength.totalEquivalentLength else {
       return nil
     }
     return try await self.frictionRate(

TODO.md

@@ -1,7 +1,7 @@
 # TODO's
 
 - [x] Fix theme not working when selected upon signup.
-- [ ] Pdf generation
+- [x] Pdf generation
 - [ ] Add postgres / mysql support
 - [ ] Opensource / license ??
 - [ ] Figure out domain to host (currently thinking ductcalc.pro)

Tests/ApiRouteTests/ProjectRouteTests.swift

@@ -78,10 +78,10 @@ struct ProjectRouteTests {
     let p = Body {
       FormData {
         Optionally {
-          Field("id", default: nil) { EffectiveLength.ID.parser() }
+          Field("id", default: nil) { EquivalentLength.ID.parser() }
         }
         Field("name", .string)
-        Field("type") { EffectiveLength.EffectiveLengthType.parser() }
+        Field("type") { EquivalentLength.EffectiveLengthType.parser() }
         Many {
           Field("straightLengths") {
             Int.parser()

Tests/ViewControllerTests/ViewControllerTests.swift

@@ -86,7 +86,7 @@ struct ViewControllerTests {
       let project = Project.mock
       let rooms = Room.mock(projectID: project.id)
       let equipment = EquipmentInfo.mock(projectID: project.id)
-      let tels = EffectiveLength.mock(projectID: project.id)
+      let tels = EquivalentLength.mock(projectID: project.id)
       let componentLosses = ComponentPressureLoss.mock(projectID: project.id)
       let trunks = TrunkSize.mock(projectID: project.id, rooms: rooms)
 
@@ -108,11 +108,11 @@ struct ViewControllerTests {
       $0.database.projects.getSensibleHeatRatio = { _ in 0.83 }
       $0.database.rooms.fetch = { _ in rooms }
       $0.database.equipment.fetch = { _ in equipment }
-      $0.database.effectiveLength.fetch = { _ in tels }
-      $0.database.effectiveLength.fetchMax = { _ in
+      $0.database.equivalentLengths.fetch = { _ in tels }
+      $0.database.equivalentLengths.fetchMax = { _ in
         .init(supply: tels.first, return: tels.last)
       }
-      $0.database.componentLoss.fetch = { _ in componentLosses }
+      $0.database.componentLosses.fetch = { _ in componentLosses }
       $0.projectClient.calculateDuctSizes = { _ in
         .mock(equipmentInfo: equipment, rooms: rooms, trunks: trunks)
       }
@@ -164,7 +164,7 @@ struct ViewControllerTests {
     return try await withDependencies {
       $0.viewController = .liveValue
       $0.authClient.currentUser = { user }
-      $0.database.userProfile.fetch = { _ in profile }
+      $0.database.userProfiles.fetch = { _ in profile }
       $0.manualD = .liveValue
       try await updateDependencies(&$0)
     } operation: {

docker/Dockerfile.test

@@ -0,0 +1,36 @@
+FROM docker.io/swift:6.2-noble
+
+# Make sure all system packages are up to date, and install only essential packages.
+RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
+    && apt-get -q update \
+    && apt-get -q dist-upgrade -y \
+    && apt-get -q install -y \
+      libjemalloc2 \
+      ca-certificates \
+      tzdata \
+# If your app or its dependencies import FoundationNetworking, also install `libcurl4`.
+       libcurl4 \
+# If your app or its dependencies import FoundationXML, also install `libxml2`.
+      # libxml2 \
+      sqlite3 \
+    && rm -r /var/lib/apt/lists/*
+
+# Set up a build area
+WORKDIR /app
+
+# First just resolve dependencies.
+# This creates a cached layer that can be reused
+# as long as your Package.swift/Package.resolved
+# files do not change.
+COPY ./Package.* ./
+RUN swift package resolve \
+        $([ -f ./Package.resolved ] && echo "--force-resolved-versions" || true)
+
+# Copy entire repo into container
+COPY . .
+
+ENV SWIFT_BACKTRACE=enable=no
+ENV LOG_LEVEL=debug
+
+CMD ["swift", "test"]
+

justfile

@@ -14,7 +14,10 @@ run:
 	@swift run App serve --log debug
 
 build-docker file="docker/Dockerfile":
-	@podman build -f {{file}} -t {{docker_image}}:{{docker_tag}} .
+	@docker build -f {{file}} -t {{docker_image}}:{{docker_tag}} .
 
 run-docker:
-	@podman run -it --rm -v $PWD:/app -p 8080:8080 {{docker_image}}:{{docker_tag}}
+	@docker run -it --rm -v $PWD:/app -p 8080:8080 {{docker_image}}:{{docker_tag}}
+
+test-docker: (build-docker "docker/Dockerfile.test")
+	@docker run --rm {{docker_image}}:{{docker_tag}} swift test