feat: Moves vendor branch views to their own files, starts to implement snapshot testing for html

Sources/SharedModels/Routes/ViewRoute.swift

@@ -2,11 +2,9 @@ import CasePathsCore
 import Foundation
 @preconcurrency import URLRouting
 
-// swiftlint:disable file_length
-// TODO: Need vendor branch index route, to load branches when vendor form is displayed.
-//       Also need a home / index route that will redirect to login or purchase orders.
 public enum ViewRoute: Sendable, Equatable {
 
+  case index
   case employee(EmployeeRoute)
   case login(LoginRoute)
   case purchaseOrder(PurchaseOrderRoute)
@@ -15,6 +13,9 @@ public enum ViewRoute: Sendable, Equatable {
   case vendorBranch(VendorBranchRoute)
 
   public static let router = OneOf {
+    Route(.case(Self.index)) {
+      Method.get
+    }
     Route(.case(Self.employee)) { EmployeeRoute.router }
     Route(.case(Self.login)) { LoginRoute.router }
     Route(.case(Self.purchaseOrder)) { PurchaseOrderRoute.router }
@@ -388,6 +389,7 @@ public extension ViewRoute {
   enum VendorBranchRoute: Sendable, Equatable {
     case create(VendorBranch.Create)
     case delete(id: VendorBranch.ID)
+    case index(for: Vendor.ID? = nil)
     case select(context: ViewRoute.SelectContext)
 
     public static let router = OneOf {
@@ -406,6 +408,13 @@ public extension ViewRoute {
         Path { "vendors"; "branches"; VendorBranch.ID.parser() }
         Method.delete
       }
+      Route(.case(Self.index(for:))) {
+        Path { "vendors"; "branches" }
+        Method.get
+        Query {
+          Optionally { Field("vendorID") { Vendor.ID.parser() } }
+        }
+      }
       Route(.case(Self.select(context:))) {
         Path { "vendors"; "branches"; "select" }
         Method.get
@@ -416,5 +425,3 @@ public extension ViewRoute {
     }
   }
 }
-
-// swiftlint:enable file_length