Update Ghostgram features

Swiftgram/SGAPI/BUILD

@@ -0,0 +1,25 @@
+load("@build_bazel_rules_swift//swift:swift.bzl", "swift_library")
+
+swift_library(
+    name = "SGAPI",
+    module_name = "SGAPI",
+    srcs = glob([
+		"Sources/**/*.swift",
+    ]),
+    copts = [
+        "-warnings-as-errors",
+    ],
+    deps = [
+        "//submodules/SSignalKit/SwiftSignalKit:SwiftSignalKit",
+        "//Swiftgram/SGLogging:SGLogging",
+        "//Swiftgram/SGWebAppExtensions:SGWebAppExtensions",
+        "//Swiftgram/SGSimpleSettings:SGSimpleSettings",
+        "//Swiftgram/SGWebSettingsScheme:SGWebSettingsScheme",
+        "//Swiftgram/SGRegDateScheme:SGRegDateScheme",
+        "//Swiftgram/SGRequests:SGRequests",
+        "//Swiftgram/SGConfig:SGConfig"
+    ],
+    visibility = [
+        "//visibility:public",
+    ],
+)

Swiftgram/SGAPI/Sources/SGAPI.swift

@@ -0,0 +1,188 @@
+import Foundation
+import SwiftSignalKit
+
+import SGConfig
+import SGLogging
+import SGSimpleSettings
+import SGWebAppExtensions
+import SGWebSettingsScheme
+import SGRequests
+import SGRegDateScheme
+
+private let API_VERSION: String = "0"
+
+private func buildApiUrl(_ endpoint: String) -> String {
+    return "\(SG_CONFIG.apiUrl)/v\(API_VERSION)/\(endpoint)"
+}
+
+public let SG_API_AUTHORIZATION_HEADER = "Authorization"
+public let SG_API_DEVICE_TOKEN_HEADER = "Device-Token"
+
+private enum HTTPRequestError {
+    case network
+}
+
+public enum SGAPIError {
+    case generic(String? = nil)
+}
+
+public func getSGSettings(token: String) -> Signal<SGWebSettings, SGAPIError> {
+    return Signal { subscriber in
+
+        let url = URL(string: buildApiUrl("settings"))!
+        let headers = [SG_API_AUTHORIZATION_HEADER: "Token \(token)"]
+        let completed = Atomic<Bool>(value: false)
+        
+        var request = URLRequest(url: url)
+        headers.forEach { key, value in
+            request.addValue(value, forHTTPHeaderField: key)
+        }
+        
+        let downloadSignal = requestsCustom(request: request).start(next: { data, urlResponse in
+            let _ = completed.swap(true)
+            do {
+                let decoder = JSONDecoder()
+                decoder.keyDecodingStrategy = .convertFromSnakeCase
+                let settings = try decoder.decode(SGWebSettings.self, from: data)
+                subscriber.putNext(settings)
+                subscriber.putCompletion()
+            } catch {
+                subscriber.putError(.generic("Can't parse user settings: \(error). Response: \(String(data: data, encoding: .utf8) ?? "")"))
+            }
+        }, error: { error in
+            subscriber.putError(.generic("Error requesting user settings: \(String(describing: error))"))
+        })
+        
+        return ActionDisposable {
+            if !completed.with({ $0 }) {
+                downloadSignal.dispose()
+            }
+        }
+    }
+}
+
+
+
+public func postSGSettings(token: String, data: [String:Any]) -> Signal<Void, SGAPIError> {
+    return Signal { subscriber in
+
+        let url = URL(string: buildApiUrl("settings"))!
+        let headers = [SG_API_AUTHORIZATION_HEADER: "Token \(token)"]
+        let completed = Atomic<Bool>(value: false)
+        
+        var request = URLRequest(url: url)
+        headers.forEach { key, value in
+            request.addValue(value, forHTTPHeaderField: key)
+        }
+        request.httpMethod = "POST"
+        
+        let jsonData = try? JSONSerialization.data(withJSONObject: data, options: [])
+        request.setValue("application/json", forHTTPHeaderField: "Content-Type")
+        request.httpBody = jsonData
+        
+        let dataSignal = requestsCustom(request: request).start(next: { data, urlResponse in
+            let _ = completed.swap(true)
+            
+            if let httpResponse = urlResponse as? HTTPURLResponse {
+                switch httpResponse.statusCode {
+                case 200...299:
+                    subscriber.putCompletion()
+                default:
+                    subscriber.putError(.generic("Can't update settings: \(httpResponse.statusCode). Response: \(String(data: data, encoding: .utf8) ?? "")"))
+                }
+            } else {
+                subscriber.putError(.generic("Not an HTTP response: \(String(describing: urlResponse))"))
+            }
+        }, error: { error in
+            subscriber.putError(.generic("Error updating settings: \(String(describing: error))"))
+        })
+        
+        return ActionDisposable {
+            if !completed.with({ $0 }) {
+                dataSignal.dispose()
+            }
+        }
+    }
+}
+
+public func getSGAPIRegDate(token: String, deviceToken: String, userId: Int64) -> Signal<RegDate, SGAPIError> {
+    return Signal { subscriber in
+
+        let url = URL(string: buildApiUrl("regdate/\(userId)"))!
+        let headers = [
+            SG_API_AUTHORIZATION_HEADER: "Token \(token)",
+            SG_API_DEVICE_TOKEN_HEADER: deviceToken
+        ]
+        let completed = Atomic<Bool>(value: false)
+        
+        var request = URLRequest(url: url)
+        headers.forEach { key, value in
+            request.addValue(value, forHTTPHeaderField: key)
+        }
+        request.timeoutInterval = 10
+        
+        let downloadSignal = requestsCustom(request: request).start(next: { data, urlResponse in
+            let _ = completed.swap(true)
+            do {
+                let decoder = JSONDecoder()
+                decoder.keyDecodingStrategy = .convertFromSnakeCase
+                let settings = try decoder.decode(RegDate.self, from: data)
+                subscriber.putNext(settings)
+                subscriber.putCompletion()
+            } catch {
+                subscriber.putError(.generic("Can't parse regDate: \(error). Response: \(String(data: data, encoding: .utf8) ?? "")"))
+            }
+        }, error: { error in
+            subscriber.putError(.generic("Error requesting regDate: \(String(describing: error))"))
+        })
+        
+        return ActionDisposable {
+            if !completed.with({ $0 }) {
+                downloadSignal.dispose()
+            }
+        }
+    }
+}
+
+
+public func postSGReceipt(token: String, deviceToken: String, encodedReceiptData: Data) -> Signal<Void, SGAPIError> {
+    return Signal { subscriber in
+
+        let url = URL(string: buildApiUrl("validate"))!
+        let headers = [
+            SG_API_AUTHORIZATION_HEADER: "Token \(token)",
+            SG_API_DEVICE_TOKEN_HEADER: deviceToken
+        ]
+        let completed = Atomic<Bool>(value: false)
+        
+        var request = URLRequest(url: url)
+        headers.forEach { key, value in
+            request.addValue(value, forHTTPHeaderField: key)
+        }
+        request.httpMethod = "POST"
+        request.httpBody = encodedReceiptData
+        
+        let dataSignal = requestsCustom(request: request).start(next: { data, urlResponse in
+            let _ = completed.swap(true)
+            
+            if let httpResponse = urlResponse as? HTTPURLResponse {
+                switch httpResponse.statusCode {
+                case 200...299:
+                    subscriber.putCompletion()
+                default:
+                    subscriber.putError(.generic("Error posting Receipt: \(httpResponse.statusCode). Response: \(String(data: data, encoding: .utf8) ?? "")"))
+                }
+            } else {
+                subscriber.putError(.generic("Not an HTTP response: \(String(describing: urlResponse))"))
+            }
+        }, error: { error in
+            subscriber.putError(.generic("Error posting Receipt: \(String(describing: error))"))
+        })
+        
+        return ActionDisposable {
+            if !completed.with({ $0 }) {
+                dataSignal.dispose()
+            }
+        }
+    }
+}