gistfile1.txt

enum CloudinaryMedia: String {
    case image
    case video
}


//MARK: Deleting multiple resources

func deleteResources(of child: Child,
                     completionBlock: @escaping (_ success: Bool, _ error: DescriptiveErrorType?) -> Void) {
    deleteResources(of: child, type: .image, parameter: nil) { (success, error) in
        self.deleteResources(of: child, type: .video, parameter: nil, completionBlock: completionBlock)
    }
}

func deleteResources(of child: Child, type: CloudinaryMedia, parameter: Dictionary<String, String>? = nil,
                     completionBlock: @escaping (_ success: Bool, _ error: DescriptiveErrorType?) -> Void) {
    guard let _childId = child.childID else {
        completionBlock(false, Error.unknownError)
        return
    }
    
    var parameters = [CloudinaryConstants.invalidate : CloudinaryConstants.trueValue,
                      CloudinaryConstants.keepOriginal: CloudinaryConstants.falseValue]
    if let _parameter = parameter {
        parameters += _parameter
    }
    
    do {
        let cloudinaryDeleteEndpoint = "https://1234567891:[email protected]/v1_1/cloud_name/resources/%@/tags/"
        let finalURL = String.localizedStringWithFormat(cloudinaryDeleteEndpoint,type.rawValue) + _childId
        delete(finalURL, child: child, type: type, parameters: parameters, completionBlock: completionBlock)
    }
    catch  {
        completionBlock(false, Error.unknownError)
    }
}


func delete(_ url: String, child: Child, type: CloudinaryMedia, parameters: Dictionary<String, String>,
            completionBlock: @escaping (_ success: Bool, _ error: DescriptiveErrorType?) -> Void) {
    
    cloudinaryClient.delete(with: url,
                            parameter: parameters,
                            mapper:  CloudinaryResourceDeleteMapper.self,
                            completionBlock: { (response) in
                                switch response {
                                case .success(let response):
                                    if let _cloudinaryResponse = response.first {
                                        guard let _partial = _cloudinaryResponse.partial,
                                            _partial == true else {
                                                completionBlock(true, nil)
                                                return
                                        }
                                        
                                        guard let _nextCursor = _cloudinaryResponse.nextCursor else {
                                            completionBlock(true, nil)
                                            return
                                        }
                                        let dictionay = [CloudinaryConstants.nextCursor : _nextCursor]
                                        self.deleteResources(of: child,
                                                             type: type,
                                                             parameter: dictionay,
                                                             completionBlock: completionBlock)
                                    } else {
                                        completionBlock(false, nil)
                                    }
                                    
                                case .failure(let error):
                                    completionBlock(false, error)
                                }
    })
}