Merge pull request #591 from appwrite/feat-swift-generics

Feat swift generic updates

Author: lohanidamodar

templates/swift/Sources/Client.swift.twig

@@ -426,7 +426,28 @@ open class Client {
         _ request: inout HTTPClientRequest,
         with params: [String: Any?] = [:]
     ) throws {
-        let json = try JSONSerialization.data(withJSONObject: params, options: [])
+        var encodedParams = [String:Any]()
+
+        for (key, param) in params {
+            if param is String
+                || param is Int
+                || param is Float
+                || param is Bool
+                || param is [String]
+                || param is [Int]
+                || param is [Float]
+                || param is [Bool]
+                || param is [String: Any]
+                || param is [Int: Any]
+                || param is [Float: Any]
+                || param is [Bool: Any] {
+                encodedParams[key] = param
+            } else {
+                encodedParams[key] = try! (param as! Encodable).toJson()
+            }
+        }
+
+        let json = try JSONSerialization.data(withJSONObject: encodedParams, options: [])
 
         request.body = .bytes(json)
     }

templates/swift/Sources/Services/Service.swift.twig

@@ -28,6 +28,9 @@ open class {{ service.name | caseUcfirst }}: Service {
         {{ parameter.name | caseCamel | escapeKeyword }}: {% if parameter.type == "object" %}T{% else %}{{ parameter | typeName | raw }}{% endif %}{% if not parameter.required %}? = nil{% endif %}{% if not loop.last or 'multipart/form-data' in method.consumes %},{% endif %}
 
         {%~ endfor %}
+        {%~ if method.responseModel | hasGenericType(spec) %}
+        nestedType: T.Type,
+        {%~ endif %}
         {%~ if 'multipart/form-data' in method.consumes %}
         onProgress: ((UploadProgress) -> Void)? = nil
         {%~ endif %}
@@ -100,6 +103,7 @@ open class {{ service.name | caseUcfirst }}: Service {
             {{ parameter.name | caseCamel | escapeKeyword }}: {{ parameter.name | caseCamel | escapeKeyword }}{% if not loop.last %},{% endif %}
 
             {%~ endfor %}
+            nestedType: [String: AnyCodable].self
             {%~ if 'multipart/form-data' in method.consumes %}
             onProgress: onProgress
             {%~ endif %}