Exportar tareas JIRA a MS Project MPP File

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En este artículo vamos a mostrar cómo exportar tareas de JIRA usando la API REST a MPP Formato de archivo usando Aspose.Tasks para .NET.

Exportar tareas JIRA a MPP

Aquí está el código simplificado que demuestra las ideas clave que le permiten construir su propia solución para exportar tareas JIRA a MPP o cualquier formato de exportación compatible con Aspose.Tasks para .NET.

Para exportar tareas de JIRA al formato MPP, se deben realizar los siguientes pasos:

  1. Haga una solicitud a JIRA API para seleccionar las tareas para exportar.
  2. Crea una instancia de clase de proyecto.
  3. Atraviese el JSON resultante y cree un objeto de tarea para cada entidad de “problema” en el JSON resultante.
  4. Implemente la lógica para configurar los campos de tarea, finalización y duración.
  5. Guarde la instancia de la clase de proyecto en un archivo en el formato requerido (MPP en este ejemplo).
  1using System;
  2using System.Collections.Generic;
  3using System.Net.Http;
  4using Aspose.Tasks;
  5using Newtonsoft.Json.Linq;
  6using Task = Aspose.Tasks.Task;
  7
  8namespace JiraToMpp
  9{
 10    class Program
 11    {
 12        private static readonly string OutputFileName = @"c:\output.mpp";
 13        private static readonly string LicenseFileName = @"c:\Aspose.Tasks.NET.SHA256.lic";
 14        private static readonly string JiraHost = @"https://issue.test.local";
 15        private static readonly string UserName = "user_name";
 16        private static readonly string UserApiKey = "user_api_key";
 17
 18        static async System.Threading.Tasks.Task Main()
 19        {
 20            System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance);
 21            SetLicense();
 22
 23            HttpClient client = new HttpClient();
 24
 25            AddBasicAuthorizationHeader(client);
 26
 27            string endPointAddress = JiraHost + "/rest/api/2/search?jql=ORDER%20BY%20Created&maxResults=100&startAt=0";
 28            var result = await client.GetStringAsync(endPointAddress);
 29            dynamic deserialized = JObject.Parse(result);
 30            var issues = deserialized.issues;
 31
 32            Project project = new Project();
 33            Dictionary<string, dynamic> rawTasks = new Dictionary<string, dynamic>();
 34            HashSet<string> subTasksSet = new HashSet<string>();
 35
 36            foreach (var issue in issues)
 37            {
 38                rawTasks.Add((string)issue.key, issue);
 39
 40                if (issue.fields.subtasks != null && issue.fields.subtasks.Count > 0)
 41                {
 42                    foreach (var subTask in issue.fields.subtasks)
 43                    {
 44                        subTasksSet.Add((string)subTask.key);
 45                    }
 46                }
 47
 48            }
 49
 50            var builder = new TasksBuilder(project, rawTasks, subTasksSet);
 51            builder.Build();
 52
 53            project.Save(OutputFileName, SaveFileFormat.Mpp);
 54        }
 55
 56        private static void SetLicense()
 57        {
 58            License l = new License();
 59            using (var fs2 = System.IO.File.OpenRead(LicenseFileName))
 60            {
 61                l.SetLicense(fs2);
 62            }
 63        }
 64
 65        private static void AddBasicAuthorizationHeader(HttpClient client)
 66        {
 67            string headerValue = string.Format("{0}:{1}", UserName, UserApiKey);
 68            var bytes = System.Text.Encoding.UTF8.GetBytes(headerValue);
 69            var encodedText = Convert.ToBase64String(bytes);
 70            client.DefaultRequestHeaders.Add("Authorization", "Basic " + encodedText);
 71        }
 72    }
 73
 74    internal sealed class TasksBuilder
 75    {
 76        private readonly Project project;
 77        private readonly Dictionary<string, dynamic> jsonTasks;
 78        private readonly HashSet<string> subTasks;
 79        private readonly HashSet<string> processedIssues = new HashSet<string>();
 80
 81        private ExtendedAttributeDefinition linkExtendedAttribute;
 82        private ExtendedAttributeDefinition jiraKeyExtendedAttribute;
 83
 84        public TasksBuilder(Project project, Dictionary<string, dynamic> jsonTasks, HashSet<string> subTasks)
 85        {
 86            this.project = project;
 87            this.jsonTasks = jsonTasks;
 88            this.subTasks = subTasks;
 89            this.SetUpExtendedAttributes();
 90        }
 91
 92        public void Build()
 93        {
 94            foreach (var kv in this.jsonTasks)
 95            {
 96                if (this.processedIssues.Contains(kv.Key))
 97                {
 98                    continue;
 99                }
100
101                if (this.subTasks.Contains(kv.Key))
102                {
103                    continue;
104                }
105
106                this.ProcessIssue(kv.Value, this.project.RootTask.Children);
107                this.processedIssues.Add(kv.Key);
108            }
109        }
110
111        private void ProcessIssue(dynamic issue, TaskCollection parentCollection)
112        {
113            var taskName = (string)issue.fields["summary"];
114
115            Task task = parentCollection.Add(taskName);
116
117            Console.WriteLine("Added task " + taskName);
118            
119            // TODO : implement logic for setting task's start, finish and duration.
120
121            this.MapExtendedAttributes(issue, task);
122
123            if (issue.fields.subtasks == null)
124            {
125                return;
126            }
127
128            foreach (var subTask in issue.fields.subtasks)
129            {
130                var subTaskKey = (string)subTask.key;
131                var rawSubTask = this.jsonTasks[subTaskKey];
132                this.ProcessIssue(rawSubTask, task.Children);
133            }
134        }
135
136        private void MapExtendedAttributes(dynamic rawIssue, Task task)
137        {
138            var key = (string)rawIssue.key;
139            var link = (string)rawIssue.self;
140
141            task.ExtendedAttributes.Add(this.jiraKeyExtendedAttribute.CreateExtendedAttribute(key));
142            task.ExtendedAttributes.Add(this.linkExtendedAttribute.CreateExtendedAttribute(link));
143        }
144
145        private void SetUpExtendedAttributes()
146        {
147            this.linkExtendedAttribute = ExtendedAttributeDefinition.CreateTaskDefinition(ExtendedAttributeTask.Text1, "Link to the issue");
148            this.jiraKeyExtendedAttribute = ExtendedAttributeDefinition.CreateTaskDefinition(ExtendedAttributeTask.Text2, "Issue Key");
149        }
150    }
151}
view raw JiraToMpp.cs hosted with ❤ by GitHub

This example demonstrates how to retrieve tasks from Jira using the REST API, convert them into Task objects with Aspose.Tasks, and export them to the MPP format. The process begins with an HTTP request to the Jira API using basic authentication. The received JSON data is parsed and stored in a dictionary for further processing. The TasksBuilder class is responsible for constructing the task hierarchy by iterating through issues and creating corresponding tasks and subtasks. Each task is assigned extended attributes that include the issue key and a link to the original Jira issue. The implementation includes a placeholder for setting task start and finish dates, as well as duration, which should be defined according to the project’s requirements. Finally, the constructed project is saved to a file in the MPP format.

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