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| 1 | +import Foundation |
| 2 | + |
| 3 | +/// Class encapsualting all requests related to performing Automated Transfer operations. |
| 4 | +public class AutomatedTransferService: ServiceRemoteWordPressComREST { |
| 5 | + |
| 6 | + public enum ResponseError: Error { |
| 7 | + case decodingFailure |
| 8 | + } |
| 9 | + |
| 10 | + public enum AutomatedTransferEligibilityError: Error { |
| 11 | + case unverifiedEmail |
| 12 | + case excessiveDiskSpaceUsage |
| 13 | + case noBusinessPlan |
| 14 | + case VIPSite |
| 15 | + case notAdmin |
| 16 | + case notDomainOwner |
| 17 | + case noCustomDomain |
| 18 | + case greylistedSite |
| 19 | + case privateSite |
| 20 | + case unknown |
| 21 | + } |
| 22 | + |
| 23 | + public func checkTransferEligibility(siteID: Int, |
| 24 | + success: @escaping () -> Void, |
| 25 | + failure: @escaping (AutomatedTransferEligibilityError) -> Void) { |
| 26 | + let endpoint = "sites/\(siteID)/automated-transfers/eligibility" |
| 27 | + let path = self.path(forEndpoint: endpoint, withVersion: ._1_1) |
| 28 | + |
| 29 | + wordPressComRestApi.GET(path, parameters: nil, success: { (responseObject, httpResponse) in |
| 30 | + guard let response = responseObject as? [String: AnyObject] else { |
| 31 | + failure(.unknown) |
| 32 | + return |
| 33 | + } |
| 34 | + |
| 35 | + guard let isEligible = response["is_eligible"] as? Bool, isEligible == true else { |
| 36 | + failure(self.eligibilityError(from: response)) |
| 37 | + return |
| 38 | + } |
| 39 | + |
| 40 | + success() |
| 41 | + }, failure: { _, _ in |
| 42 | + failure(.unknown) |
| 43 | + }) |
| 44 | + } |
| 45 | + |
| 46 | + public typealias AutomatedTransferInitationResponse = (transferID: Int, status: AutomatedTransferStatus) |
| 47 | + public func initiateAutomatedTransfer(siteID: Int, |
| 48 | + pluginSlug: String, |
| 49 | + success: @escaping (AutomatedTransferInitationResponse) -> Void, |
| 50 | + failure: @escaping (Error) -> Void) { |
| 51 | + |
| 52 | + let endpoint = "sites/\(siteID)/automated-transfers/initiate" |
| 53 | + let path = self.path(forEndpoint: endpoint, withVersion: ._1_1) |
| 54 | + let payload = ["plugin": pluginSlug] as [String: AnyObject] |
| 55 | + |
| 56 | + wordPressComRestApi.POST(path, parameters: payload, success: { (responseObject, httpResponse) in |
| 57 | + guard let response = responseObject as? [String: AnyObject] else { |
| 58 | + failure(ResponseError.decodingFailure) |
| 59 | + return |
| 60 | + } |
| 61 | + |
| 62 | + guard let transferID = response["transfer_id"] as? Int, |
| 63 | + let status = response["status"] as? String, |
| 64 | + let statusObject = AutomatedTransferStatus(status: status) else { |
| 65 | + failure(ResponseError.decodingFailure) |
| 66 | + return |
| 67 | + } |
| 68 | + |
| 69 | + success((transferID: transferID, status: statusObject)) |
| 70 | + }) { (error, _) in |
| 71 | + failure(error) |
| 72 | + } |
| 73 | + |
| 74 | + } |
| 75 | + |
| 76 | + public func fetchAutomatedTransferStatus(siteID: Int, |
| 77 | + success: @escaping (AutomatedTransferStatus) -> Void, |
| 78 | + failure: @escaping (Error) -> Void) { |
| 79 | + |
| 80 | + let endpoint = "sites/\(siteID)/automated-transfers/status" |
| 81 | + let path = self.path(forEndpoint: endpoint, withVersion: ._1_1) |
| 82 | + |
| 83 | + wordPressComRestApi.GET(path, parameters: nil, success: { (responseObject, httpResponse) in |
| 84 | + guard let response = responseObject as? [String: AnyObject] else { |
| 85 | + failure(ResponseError.decodingFailure) |
| 86 | + return |
| 87 | + } |
| 88 | + |
| 89 | + guard let status = response["status"] as? String, |
| 90 | + let currentStep = response["step"] as? Int, |
| 91 | + let totalSteps = response["total"] as? Int, |
| 92 | + let statusObject = AutomatedTransferStatus(status: status, step: currentStep, totalSteps: totalSteps) else { |
| 93 | + failure(ResponseError.decodingFailure) |
| 94 | + return |
| 95 | + } |
| 96 | + |
| 97 | + success(statusObject) |
| 98 | + }) { (error, _) in |
| 99 | + failure(error) |
| 100 | + } |
| 101 | + |
| 102 | + } |
| 103 | + |
| 104 | + private func eligibilityError(from response: [String: AnyObject]) -> AutomatedTransferEligibilityError { |
| 105 | + guard let errors = response["errors"] as? [[String: AnyObject]], |
| 106 | + let errorType = errors.first?["code"] as? String else { |
| 107 | + // The API can potentially return multiple errors here. Since there isn't really an actionable |
| 108 | + // way for user to deal with multiple of them at once, we're just picking the first one. |
| 109 | + return .unknown |
| 110 | + } |
| 111 | + |
| 112 | + switch errorType { |
| 113 | + case "email_unverified": |
| 114 | + return .unverifiedEmail |
| 115 | + case "excessive_disk_space": |
| 116 | + return .excessiveDiskSpaceUsage |
| 117 | + case "no_business_plan": |
| 118 | + return .noBusinessPlan |
| 119 | + case "no_vip_sites": |
| 120 | + return .VIPSite |
| 121 | + case "non_admin_user": |
| 122 | + return .notAdmin |
| 123 | + case "not_domain_owner": |
| 124 | + return .notDomainOwner |
| 125 | + case "not_using_custom_domain": |
| 126 | + return .noCustomDomain |
| 127 | + case "site_graylisted": |
| 128 | + return .greylistedSite |
| 129 | + case "site_private": |
| 130 | + return .privateSite |
| 131 | + default: |
| 132 | + return .unknown |
| 133 | + } |
| 134 | + } |
| 135 | + |
| 136 | +} |
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