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| 1 | +import Fluent |
| 2 | +import FluentWalletOrders |
| 3 | +import Vapor |
| 4 | +import VaporWallet |
| 5 | + |
| 6 | +extension OrdersServiceCustom: RouteCollection { |
| 7 | + public func boot(routes: any RoutesBuilder) throws { |
| 8 | + let orderTypeIdentifier = PathComponent(stringLiteral: OrderDataType.typeIdentifier) |
| 9 | + |
| 10 | + let v1 = routes.grouped("v1") |
| 11 | + v1.get("devices", ":deviceIdentifier", "registrations", orderTypeIdentifier, use: self.ordersForDevice) |
| 12 | + v1.post("log", use: self.logMessage) |
| 13 | + |
| 14 | + let v1auth = v1.grouped(AppleOrderMiddleware<OrderType>()) |
| 15 | + v1auth.post("devices", ":deviceIdentifier", "registrations", orderTypeIdentifier, ":orderIdentifier", use: self.registerDevice) |
| 16 | + v1auth.get("orders", orderTypeIdentifier, ":orderIdentifier", use: self.latestVersionOfOrder) |
| 17 | + v1auth.delete("devices", ":deviceIdentifier", "registrations", orderTypeIdentifier, ":orderIdentifier", use: self.unregisterDevice) |
| 18 | + } |
| 19 | + |
| 20 | + private func latestVersionOfOrder(req: Request) async throws -> Response { |
| 21 | + req.logger.debug("Called latestVersionOfOrder") |
| 22 | + |
| 23 | + var ifModifiedSince: TimeInterval = 0 |
| 24 | + if let header = req.headers[.ifModifiedSince].first, let ims = TimeInterval(header) { |
| 25 | + ifModifiedSince = ims |
| 26 | + } |
| 27 | + |
| 28 | + guard let id = req.parameters.get("orderIdentifier", as: UUID.self) else { |
| 29 | + throw Abort(.badRequest) |
| 30 | + } |
| 31 | + guard |
| 32 | + let order = try await OrderType.query(on: req.db) |
| 33 | + .filter(\._$id == id) |
| 34 | + .filter(\._$typeIdentifier == OrderDataType.typeIdentifier) |
| 35 | + .first() |
| 36 | + else { |
| 37 | + throw Abort(.notFound) |
| 38 | + } |
| 39 | + |
| 40 | + guard ifModifiedSince < order.updatedAt?.timeIntervalSince1970 ?? 0 else { |
| 41 | + throw Abort(.notModified) |
| 42 | + } |
| 43 | + |
| 44 | + guard |
| 45 | + let orderData = try await OrderDataType.query(on: req.db) |
| 46 | + .filter(\._$order.$id == id) |
| 47 | + .first() |
| 48 | + else { |
| 49 | + throw Abort(.notFound) |
| 50 | + } |
| 51 | + |
| 52 | + var headers = HTTPHeaders() |
| 53 | + headers.add(name: .contentType, value: "application/vnd.apple.order") |
| 54 | + headers.lastModified = HTTPHeaders.LastModified(order.updatedAt ?? Date.distantPast) |
| 55 | + headers.add(name: .contentTransferEncoding, value: "binary") |
| 56 | + return try await Response( |
| 57 | + status: .ok, |
| 58 | + headers: headers, |
| 59 | + body: Response.Body(data: self.build(order: orderData, on: req.db)) |
| 60 | + ) |
| 61 | + } |
| 62 | + |
| 63 | + private func registerDevice(req: Request) async throws -> HTTPStatus { |
| 64 | + req.logger.debug("Called register device") |
| 65 | + |
| 66 | + let pushToken: String |
| 67 | + do { |
| 68 | + pushToken = try req.content.decode(PushTokenDTO.self).pushToken |
| 69 | + } catch { |
| 70 | + throw Abort(.badRequest) |
| 71 | + } |
| 72 | + |
| 73 | + guard let orderIdentifier = req.parameters.get("orderIdentifier", as: UUID.self) else { |
| 74 | + throw Abort(.badRequest) |
| 75 | + } |
| 76 | + let deviceIdentifier = req.parameters.get("deviceIdentifier")! |
| 77 | + guard |
| 78 | + let order = try await OrderType.query(on: req.db) |
| 79 | + .filter(\._$id == orderIdentifier) |
| 80 | + .filter(\._$typeIdentifier == OrderDataType.typeIdentifier) |
| 81 | + .first() |
| 82 | + else { |
| 83 | + throw Abort(.notFound) |
| 84 | + } |
| 85 | + |
| 86 | + let device = try await DeviceType.query(on: req.db) |
| 87 | + .filter(\._$libraryIdentifier == deviceIdentifier) |
| 88 | + .filter(\._$pushToken == pushToken) |
| 89 | + .first() |
| 90 | + if let device = device { |
| 91 | + return try await Self.createRegistration(device: device, order: order, db: req.db) |
| 92 | + } else { |
| 93 | + let newDevice = DeviceType(libraryIdentifier: deviceIdentifier, pushToken: pushToken) |
| 94 | + try await newDevice.create(on: req.db) |
| 95 | + return try await Self.createRegistration(device: newDevice, order: order, db: req.db) |
| 96 | + } |
| 97 | + } |
| 98 | + |
| 99 | + private static func createRegistration(device: DeviceType, order: OrderType, db: any Database) async throws -> HTTPStatus { |
| 100 | + let r = try await OrdersRegistrationType.for( |
| 101 | + deviceLibraryIdentifier: device.libraryIdentifier, |
| 102 | + typeIdentifier: order.typeIdentifier, |
| 103 | + on: db |
| 104 | + ) |
| 105 | + .filter(OrderType.self, \._$id == order.requireID()) |
| 106 | + .first() |
| 107 | + // If the registration already exists, docs say to return 200 OK |
| 108 | + if r != nil { return .ok } |
| 109 | + |
| 110 | + let registration = OrdersRegistrationType() |
| 111 | + registration._$order.id = try order.requireID() |
| 112 | + registration._$device.id = try device.requireID() |
| 113 | + try await registration.create(on: db) |
| 114 | + return .created |
| 115 | + } |
| 116 | + |
| 117 | + private func ordersForDevice(req: Request) async throws -> OrderIdentifiersDTO { |
| 118 | + req.logger.debug("Called ordersForDevice") |
| 119 | + |
| 120 | + let deviceIdentifier = req.parameters.get("deviceIdentifier")! |
| 121 | + |
| 122 | + var query = OrdersRegistrationType.for( |
| 123 | + deviceLibraryIdentifier: deviceIdentifier, |
| 124 | + typeIdentifier: OrderDataType.typeIdentifier, |
| 125 | + on: req.db |
| 126 | + ) |
| 127 | + if let since: TimeInterval = req.query["ordersModifiedSince"] { |
| 128 | + let when = Date(timeIntervalSince1970: since) |
| 129 | + query = query.filter(OrderType.self, \._$updatedAt > when) |
| 130 | + } |
| 131 | + |
| 132 | + let registrations = try await query.all() |
| 133 | + guard !registrations.isEmpty else { |
| 134 | + throw Abort(.noContent) |
| 135 | + } |
| 136 | + |
| 137 | + var orderIdentifiers: [String] = [] |
| 138 | + var maxDate = Date.distantPast |
| 139 | + for registration in registrations { |
| 140 | + let order = try await registration._$order.get(on: req.db) |
| 141 | + try orderIdentifiers.append(order.requireID().uuidString) |
| 142 | + if let updatedAt = order.updatedAt, updatedAt > maxDate { |
| 143 | + maxDate = updatedAt |
| 144 | + } |
| 145 | + } |
| 146 | + |
| 147 | + return OrderIdentifiersDTO(with: orderIdentifiers, maxDate: maxDate) |
| 148 | + } |
| 149 | + |
| 150 | + private func logMessage(req: Request) async throws -> HTTPStatus { |
| 151 | + let entries = try req.content.decode(LogEntriesDTO.self) |
| 152 | + |
| 153 | + for log in entries.logs { |
| 154 | + req.logger.notice("VaporWalletOrders: \(log)") |
| 155 | + } |
| 156 | + |
| 157 | + return .ok |
| 158 | + } |
| 159 | + |
| 160 | + private func unregisterDevice(req: Request) async throws -> HTTPStatus { |
| 161 | + req.logger.debug("Called unregisterDevice") |
| 162 | + |
| 163 | + guard let orderIdentifier = req.parameters.get("orderIdentifier", as: UUID.self) else { |
| 164 | + throw Abort(.badRequest) |
| 165 | + } |
| 166 | + let deviceIdentifier = req.parameters.get("deviceIdentifier")! |
| 167 | + |
| 168 | + guard |
| 169 | + let r = try await OrdersRegistrationType.for( |
| 170 | + deviceLibraryIdentifier: deviceIdentifier, |
| 171 | + typeIdentifier: OrderDataType.typeIdentifier, |
| 172 | + on: req.db |
| 173 | + ) |
| 174 | + .filter(OrderType.self, \._$id == orderIdentifier) |
| 175 | + .first() |
| 176 | + else { |
| 177 | + throw Abort(.notFound) |
| 178 | + } |
| 179 | + try await r.delete(on: req.db) |
| 180 | + return .ok |
| 181 | + } |
| 182 | +} |
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