fix: use FoundationNetworking, use rxswift weak self reference

Author: kalinjul

modules/openapi-generator/src/main/resources/swift5/api.mustache

@@ -6,6 +6,9 @@
 //
 
 import Foundation{{#usePromiseKit}}
+#if canImport(FoundationNetworking)
+import FoundationNetworking
+#endif
 import PromiseKit{{/usePromiseKit}}{{#useRxSwift}}
 import RxSwift{{/useRxSwift}}{{#useCombine}}
 #if canImport(Combine)
@@ -151,8 +154,10 @@ extension {{projectName}}API {
     @available(*, deprecated, message: "This operation is deprecated.")
     {{/isDeprecated}}
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} func {{operationId}}({{#allParams}}{{paramName}}: {{#isEnum}}{{#isContainer}}[{{enumName}}_{{operationId}}]{{/isContainer}}{{^isContainer}}{{enumName}}_{{operationId}}{{/isContainer}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}{{^required}}? = nil{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#hasParams}}, {{/hasParams}}apiResponseQueue: DispatchQueue = {{projectName}}API.apiResponseQueue) -> Observable<{{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{^returnType}}Void{{/returnType}}> {
-        return Observable.create { observer -> Disposable in
-            let requestTask = {{operationId}}WithRequestBuilder({{#allParams}}{{paramName}}: {{paramName}}{{^-last}}, {{/-last}}{{/allParams}}).execute(apiResponseQueue) { result in
+        return Observable.create { [weak self] observer -> Disposable in
+            let requestTask: RequestTask?
+            if let self {
+                requestTask = {{operationId}}WithRequestBuilder({{#allParams}}{{paramName}}: {{paramName}}{{^-last}}, {{/-last}}{{/allParams}}).execute(apiResponseQueue) { result in
                 switch result {
                 {{#returnType}}
                 case let .success(response):
@@ -166,10 +171,13 @@ extension {{projectName}}API {
                     observer.onError(error)
                 }
                 observer.onCompleted()
+                }
+            } else {
+                requestTask = nil
             }
 
             return Disposables.create {
-                requestTask.cancel()
+                requestTask?.cancel()
             }
         }
     }

samples/client/petstore/swift5/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/AnotherFakeAPI.swift

@@ -6,6 +6,9 @@
 //
 
 import Foundation
+#if canImport(FoundationNetworking)
+import FoundationNetworking
+#endif
 import PromiseKit
 #if canImport(AnyCodable)
 import AnyCodable

samples/client/petstore/swift5/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeAPI.swift

@@ -6,6 +6,9 @@
 //
 
 import Foundation
+#if canImport(FoundationNetworking)
+import FoundationNetworking
+#endif
 import PromiseKit
 #if canImport(AnyCodable)
 import AnyCodable

samples/client/petstore/swift5/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeClassnameTags123API.swift

@@ -6,6 +6,9 @@
 //
 
 import Foundation
+#if canImport(FoundationNetworking)
+import FoundationNetworking
+#endif
 import PromiseKit
 #if canImport(AnyCodable)
 import AnyCodable

samples/client/petstore/swift5/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/PetAPI.swift

@@ -6,6 +6,9 @@
 //
 
 import Foundation
+#if canImport(FoundationNetworking)
+import FoundationNetworking
+#endif
 import PromiseKit
 #if canImport(AnyCodable)
 import AnyCodable

samples/client/petstore/swift5/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/StoreAPI.swift

@@ -6,6 +6,9 @@
 //
 
 import Foundation
+#if canImport(FoundationNetworking)
+import FoundationNetworking
+#endif
 import PromiseKit
 #if canImport(AnyCodable)
 import AnyCodable

samples/client/petstore/swift5/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/UserAPI.swift

@@ -6,6 +6,9 @@
 //
 
 import Foundation
+#if canImport(FoundationNetworking)
+import FoundationNetworking
+#endif
 import PromiseKit
 #if canImport(AnyCodable)
 import AnyCodable

samples/client/petstore/swift5/rxswiftLibrary/PetstoreClient/Classes/OpenAPIs/APIs/AnotherFakeAPI.swift

@@ -37,19 +37,24 @@ open class AnotherFakeAPI {
      - returns: Observable<Client>
      */
     open func call123testSpecialTags(body: Client, apiResponseQueue: DispatchQueue = PetstoreClientAPI.apiResponseQueue) -> Observable<Client> {
-        return Observable.create { observer -> Disposable in
-            let requestTask = call123testSpecialTagsWithRequestBuilder(body: body).execute(apiResponseQueue) { result in
+        return Observable.create { [weak self] observer -> Disposable in
+            let requestTask: RequestTask?
+            if let self {
+                requestTask = call123testSpecialTagsWithRequestBuilder(body: body).execute(apiResponseQueue) { result in
                 switch result {
                 case let .success(response):
                     observer.onNext(response.body)
                 case let .failure(error):
                     observer.onError(error)
                 }
                 observer.onCompleted()
+                }
+            } else {
+                requestTask = nil
             }
 
             return Disposables.create {
-                requestTask.cancel()
+                requestTask?.cancel()
             }
         }
     }