Add DependencyKey conformance and liveValue impl

Author: finestructure

Sources/App/Core/Constants.swift

@@ -26,6 +26,7 @@ enum Constants {
 
     static let packageListUri = URI(string: "https://raw.githubusercontent.com/SwiftPackageIndex/PackageList/main/packages.json")
     static let packageDenyListUri = URI(string: "https://raw.githubusercontent.com/SwiftPackageIndex/PackageList/main/denylist.json")
+    static let customCollectionsUri = URI(string: "https://raw.githubusercontent.com/SwiftPackageIndex/PackageList/main/custom-package-collections.json.json")
 
     // NB: the underlying materialised views also have a limit, this is just an additional
     // limit to ensure we don't spill too many rows onto the home page

Sources/App/Core/Dependencies/PackageListRepositoryClient.swift

@@ -25,6 +25,26 @@ struct PackageListRepositoryClient {
 }
 
 
+extension PackageListRepositoryClient: DependencyKey {
+    static var liveValue: PackageListRepositoryClient {
+        .init(
+            fetchCustomCollection: { client, url in
+                try await client
+                    .get(URI(string: url.absoluteString))
+                    .content
+                    .decode([URL].self, using: JSONDecoder())
+            },
+            fetchCustomCollections: { client in
+                try await client
+                    .get(Constants.customCollectionsUri)
+                    .content
+                    .decode([CustomCollection.DTO].self, using: JSONDecoder())
+            }
+        )
+    }
+}
+
+
 extension PackageListRepositoryClient: Sendable, TestDependencyKey {
     static var testValue: Self { Self() }
 }