Muhammad Zhafran Ilham
680 lines
20 KiB
JavaScript
680 lines
20 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const taskRepository = require('../repositories/task.repository');
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const prisma = require('../../../helpers/db/db_connection');
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const notificationService = require('../../notification/services/notification.service');
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const { taskUploadDir } = require('../helpers/taskUpload.helper');
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const { data, error } = require('../../../helpers/utils/wrapper');
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const {
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BadRequestError,
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NotFoundError,
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ForbiddenError,
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ConflictError,
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} = require('../../../helpers/error');
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const { slugify } = require('../../../helpers/utils/slug');
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class TaskService {
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async createTask(idProject, payload, actor = {}) {
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try {
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if (!this.isPositiveInteger(idProject)) {
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return error(new BadRequestError('Project ID must be a valid number'));
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}
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if (!actor?.id || !this.isMentorOrAdmin(actor)) {
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return error(new ForbiddenError('Access denied: only admin or mentor can create task'));
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}
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const project = await taskRepository.findProjectByIdOrSlug(idProject);
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if (!project) {
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return error(new NotFoundError('Project not found'));
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}
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const taskSlug = await this.generateUniqueTaskSlug(project.id, payload.title);
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const accessError = await this.validateProjectAccess(idProject, actor);
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if (accessError) {
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return error(accessError);
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}
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const deadlineAt = this.buildDeadlineAt(payload.deadline_date, payload.specific_time);
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const task = await taskRepository.createTask({
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id_project: parseInt(idProject),
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slug: taskSlug,
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title: payload.title,
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description: payload.description,
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deadline_at: deadlineAt,
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submission_type: payload.submission_type,
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});
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await notificationService.createNotificationForProjectInterns(
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project.id,
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"Tugas Baru Ditambahkan",
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`Mentor telah membuat tugas baru: '${task.title}' di proyek '${project.project_name}'.`
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).catch(err => console.error("Failed to send task creation notifications:", err));
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return data(this.mapTask(task));
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} catch (err) {
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return error(err);
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}
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}
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async getTasksByProject(idProject, actor = {}) {
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try {
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if (!this.isPositiveInteger(idProject)) {
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return error(new BadRequestError('Project ID must be a valid number'));
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}
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const project = await taskRepository.findProjectByIdOrSlug(idProject);
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if (!project) {
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return error(new NotFoundError('Project not found'));
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}
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const accessError = await this.validateProjectAccess(project.id, actor);
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if (accessError) {
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return error(accessError);
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}
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const tasks = await taskRepository.findTasksByProject(project.id);
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const totalMembers = project.members?.length || 0;
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const mappedTasks = tasks.map((task) => {
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if (actor.role === 'intern') {
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const mySubmission = task.submissions.find(
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(submission) => submission.id_user === parseInt(actor.id)
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) || null;
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return {
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...this.mapTask(task),
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display_status: this.getDisplayStatus(task.deadline_at, mySubmission),
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my_submission: mySubmission ? this.mapSubmission(mySubmission) : null,
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};
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}
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return {
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...this.mapTask(task),
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total_members: totalMembers,
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total_submissions: task.submissions?.length || 0,
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};
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});
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return data(mappedTasks);
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} catch (err) {
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return error(err);
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}
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}
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async getTaskById(idTask, actor = {}, projectIdentifier = null) {
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try {
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if (!idTask) {
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return error(new BadRequestError('Task ID or slug is required'));
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}
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const task = await this.resolveTask(idTask, projectIdentifier);
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if (!task) {
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return error(new NotFoundError('Task not found'));
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}
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const accessError = await this.validateProjectAccess(task.id_project, actor);
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if (accessError) {
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return error(accessError);
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}
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if (this.isMentorOrAdmin(actor)) {
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return data(this.mapAdminTaskDetail(task));
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}
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const mySubmission = task.submissions.find(
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(submission) => submission.id_user === parseInt(actor.id)
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) || null;
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return data(this.mapInternTaskDetail(task, mySubmission));
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} catch (err) {
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return error(err);
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}
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}
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async updateTask(idTask, payload, actor = {}, projectIdentifier = null) {
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try {
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if (!this.isPositiveInteger(idTask)) {
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return error(new BadRequestError('Task ID must be a valid number'));
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}
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if (!actor?.id || !this.isMentorOrAdmin(actor)) {
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return error(new ForbiddenError('Access denied: only admin or mentor can update task'));
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}
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if (Object.keys(payload).length === 0) {
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return error(new BadRequestError('At least one field is required to update task'));
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}
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const existingTask = await this.resolveTask(idTask, projectIdentifier);
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if (!existingTask) {
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return error(new NotFoundError('Task not found'));
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}
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const accessError = await this.validateProjectAccess(existingTask.id_project, actor);
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if (accessError) {
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return error(accessError);
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}
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const submissionCount = await taskRepository.countSubmissionsByTask(existingTask.id);
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if (
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payload.submission_type &&
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payload.submission_type !== existingTask.submission_type &&
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submissionCount > 0
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) {
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return error(
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new ConflictError('Submission type cannot be changed because this task already has submissions')
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);
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}
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const updateData = {};
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if (payload.title !== undefined) {
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updateData.title = payload.title;
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if (payload.title !== existingTask.title) {
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updateData.slug = await this.generateUniqueTaskSlug(
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existingTask.id_project,
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payload.title,
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existingTask.id
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);
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}
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}
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if (payload.description !== undefined) updateData.description = payload.description;
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if (payload.submission_type !== undefined) updateData.submission_type = payload.submission_type;
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if (payload.deadline_date !== undefined || payload.specific_time !== undefined) {
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updateData.deadline_at = this.buildDeadlineAtFromExisting(
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existingTask.deadline_at,
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payload.deadline_date,
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payload.specific_time
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);
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}
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const updatedTask = await taskRepository.updateTask(existingTask.id, updateData);
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return data(this.mapTask(updatedTask));
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} catch (err) {
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return error(err);
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}
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}
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async deleteTask(idTask, actor = {}, projectIdentifier = null) {
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try {
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if (!this.isPositiveInteger(idTask)) {
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return error(new BadRequestError('Task ID must be a valid number'));
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}
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if (!actor?.id || !this.isMentorOrAdmin(actor)) {
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return error(new ForbiddenError('Access denied: only admin or mentor can delete task'));
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}
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const task = await this.resolveTask(idTask, projectIdentifier);
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if (!task) {
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return error(new NotFoundError('Task not found'));
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}
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const accessError = await this.validateProjectAccess(task.id_project, actor);
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if (accessError) {
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return error(accessError);
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}
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const submissionCount = await taskRepository.countSubmissionsByTask(task.id);
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if (submissionCount > 0) {
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return error(new ConflictError('Task already has submissions and cannot be deleted'));
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}
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await taskRepository.deleteTask(task.id);
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return data(null);
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} catch (err) {
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return error(err);
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}
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}
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async submitTask(idTask, payload, file, actor = {}, projectIdentifier = null) {
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try {
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if (!this.isPositiveInteger(idTask)) {
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return error(new BadRequestError('Task ID must be a valid number'));
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}
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if (!actor?.id || actor.role !== 'intern') {
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return error(new ForbiddenError('Access denied: only intern can submit task'));
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}
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const task = await this.resolveTask(idTask, projectIdentifier);
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if (!task) {
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return error(new NotFoundError('Task not found'));
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}
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const membership = await taskRepository.checkActiveProjectMember(task.id_project, actor.id);
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if (!membership) {
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return error(new ForbiddenError('Access denied: you are not a member of this project'));
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}
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const submissionData = {
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id_task: parseInt(task.id),
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id_user: parseInt(actor.id),
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};
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if (task.submission_type === 'file_upload') {
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if (!file) {
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return error(new BadRequestError('Submission file is required for this task'));
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}
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if (payload.url_link) {
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return error(new BadRequestError('URL link is not allowed for file upload task'));
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}
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submissionData.file_path = `/uploads/task-submissions/${file.filename}`;
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submissionData.url_link = null;
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}
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if (task.submission_type === 'url_link') {
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if (file) {
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return error(new BadRequestError('File upload is not allowed for URL link task'));
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}
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if (!payload.url_link) {
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return error(new BadRequestError('URL link is required for this task'));
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}
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submissionData.file_path = null;
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submissionData.url_link = payload.url_link;
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}
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const existingSubmission = await taskRepository.findSubmissionByTaskAndUser(task.id, actor.id);
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let submission;
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if (existingSubmission) {
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this.deleteLocalSubmissionFile(existingSubmission.file_path);
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submission = await taskRepository.updateSubmission(existingSubmission.id, submissionData);
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} else {
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submission = await taskRepository.createSubmission(submissionData);
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}
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const projectDetails = await taskRepository.findProjectById(task.id_project);
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if (projectDetails) {
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const user = await prisma.user.findUnique({
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where: { id: parseInt(actor.id) },
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select: { full_name: true }
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});
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const internName = user?.full_name || actor.email;
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await notificationService.createNotificationForMentor(
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projectDetails.id_admin,
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"Pengiriman Tugas Baru",
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`Intern '${internName}' telah mengirimkan jawaban untuk tugas '${task.title}'.`
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).catch(err => console.error("Failed to send task submission notification:", err));
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}
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return data(this.mapSubmission(submission));
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} catch (err) {
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return error(err);
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}
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}
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async updateSubmission(idSubmission, payload, file, actor = {}) {
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try {
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if (!this.isPositiveInteger(idSubmission)) {
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return error(new BadRequestError('Submission ID must be a valid number'));
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}
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if (!actor?.id || actor.role !== 'intern') {
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return error(new ForbiddenError('Access denied: only intern can update submission'));
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}
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const submission = await taskRepository.findSubmissionById(idSubmission);
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if (!submission) {
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return error(new NotFoundError('Submission not found'));
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}
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if (submission.id_user !== parseInt(actor.id)) {
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return error(new ForbiddenError('Access denied: you can only update your own submission'));
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}
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const membership = await taskRepository.checkActiveProjectMember(
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submission.task.id_project,
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actor.id
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);
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if (!membership) {
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return error(new ForbiddenError('Access denied: you are not a member of this project'));
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}
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const updateData = {};
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if (submission.task.submission_type === 'file_upload') {
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if (!file) {
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return error(new BadRequestError('Submission file is required for this task'));
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}
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if (payload.url_link) {
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return error(new BadRequestError('URL link is not allowed for file upload task'));
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}
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updateData.file_path = `/uploads/task-submissions/${file.filename}`;
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updateData.url_link = null;
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}
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if (submission.task.submission_type === 'url_link') {
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if (file) {
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return error(new BadRequestError('File upload is not allowed for URL link task'));
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}
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if (!payload.url_link) {
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return error(new BadRequestError('URL link is required for this task'));
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}
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updateData.file_path = null;
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updateData.url_link = payload.url_link;
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}
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this.deleteLocalSubmissionFile(submission.file_path);
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const updatedSubmission = await taskRepository.updateSubmission(
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idSubmission,
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updateData
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);
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return data(this.mapSubmission(updatedSubmission));
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} catch (err) {
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return error(err);
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}
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}
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async deleteSubmission(idSubmission, actor = {}) {
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try {
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if (!this.isPositiveInteger(idSubmission)) {
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return error(new BadRequestError('Submission ID must be a valid number'));
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}
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if (!actor?.id || actor.role !== 'intern') {
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return error(new ForbiddenError('Access denied: only intern can delete submission'));
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}
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const submission = await taskRepository.findSubmissionById(idSubmission);
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if (!submission) {
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return error(new NotFoundError('Submission not found'));
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}
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if (submission.id_user !== parseInt(actor.id)) {
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return error(new ForbiddenError('Access denied: you can only delete your own submission'));
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}
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const membership = await taskRepository.checkActiveProjectMember(
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submission.task.id_project,
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actor.id
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);
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if (!membership) {
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return error(new ForbiddenError('Access denied: you are not a member of this project'));
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}
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await taskRepository.deleteSubmission(idSubmission);
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this.deleteLocalSubmissionFile(submission.file_path);
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return data(null);
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} catch (err) {
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return error(err);
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}
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}
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async validateProjectAccess(idProject, actor = {}) {
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if (!actor?.id || !actor?.role) {
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return new ForbiddenError('Access denied: authentication data is missing');
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}
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if (actor.role === 'admin') {
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return null;
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}
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if (actor.role === 'mentor') {
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const project = await taskRepository.findProjectById(idProject);
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if (!project || project.id_admin !== parseInt(actor.id)) {
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return new ForbiddenError('Access denied: you are not the mentor of this project');
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}
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return null;
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}
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if (actor.role === 'intern') {
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const membership = await taskRepository.checkActiveProjectMember(idProject, actor.id);
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if (!membership) {
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return new ForbiddenError('Access denied: you are not a member of this project');
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}
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return null;
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}
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return new ForbiddenError('Access denied: invalid role');
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}
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isMentorOrAdmin(actor) {
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return actor?.role === 'admin' || actor?.role === 'mentor';
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}
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buildDeadlineAt(deadlineDate, specificTime) {
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const dateOnly = this.formatDateOnly(new Date(deadlineDate));
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return new Date(`${dateOnly}T${specificTime}:00`);
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}
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buildDeadlineAtFromExisting(existingDeadlineAt, deadlineDate, specificTime) {
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const currentDate = this.formatDateOnly(new Date(existingDeadlineAt));
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const currentTime = this.formatTimeOnly(new Date(existingDeadlineAt));
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const nextDate = deadlineDate !== undefined
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? this.formatDateOnly(new Date(deadlineDate))
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: currentDate;
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const nextTime = specificTime !== undefined
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? specificTime
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: currentTime;
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return new Date(`${nextDate}T${nextTime}:00`);
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}
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formatDateOnly(date) {
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const year = date.getFullYear();
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const month = `${date.getMonth() + 1}`.padStart(2, '0');
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const day = `${date.getDate()}`.padStart(2, '0');
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return `${year}-${month}-${day}`;
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}
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formatTimeOnly(date) {
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const hours = `${date.getHours()}`.padStart(2, '0');
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const minutes = `${date.getMinutes()}`.padStart(2, '0');
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return `${hours}:${minutes}`;
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}
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getDisplayStatus(deadlineAt, submission) {
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const now = new Date();
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const deadline = new Date(deadlineAt);
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if (deadline < now) {
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return 'overdue';
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}
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if (submission) {
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return 'done';
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}
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return 'pending';
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}
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mapTask(task) {
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if (!task) return null;
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return {
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id: task.id,
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id_project: task.id_project,
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slug: task.slug,
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title: task.title,
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description: task.description,
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deadline_at: task.deadline_at,
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submission_type: task.submission_type,
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created_at: task.created_at,
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updated_at: task.updated_at,
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};
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}
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mapSubmission(submission) {
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if (!submission) return null;
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return {
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id: submission.id,
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id_task: submission.id_task,
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id_user: submission.id_user,
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file_path: submission.file_path,
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url_link: submission.url_link,
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submitted_at: submission.submitted_at,
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updated_at: submission.updated_at,
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};
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}
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mapInternTaskDetail(task, submission) {
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return {
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...this.mapTask(task),
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project: {
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id: task.project?.id,
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slug: task.project?.slug,
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project_name: task.project?.project_name,
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project_icon: task.project?.project_icon,
|
|
},
|
|
display_status: this.getDisplayStatus(task.deadline_at, submission),
|
|
my_submission: submission ? this.mapSubmission(submission) : null,
|
|
};
|
|
}
|
|
|
|
mapAdminTaskDetail(task) {
|
|
const members = task.project?.members || [];
|
|
const submissions = task.submissions || [];
|
|
|
|
const mappedSubmissions = members.map((member) => {
|
|
const user = member.user;
|
|
const submission = submissions.find(
|
|
(item) => item.id_user === user.id
|
|
) || null;
|
|
|
|
const displayStatus = this.getDisplayStatus(task.deadline_at, submission);
|
|
|
|
return {
|
|
id_user: user.id,
|
|
full_name: user.full_name,
|
|
email: user.email,
|
|
profile_picture: null,
|
|
professional_bio: user.professional_bio || null,
|
|
submitted_at: submission?.submitted_at || null,
|
|
display_status: displayStatus,
|
|
submission: submission ? this.mapSubmission(submission) : null,
|
|
};
|
|
});
|
|
|
|
const totalDone = mappedSubmissions.filter((item) => item.display_status === 'done').length;
|
|
const totalPending = mappedSubmissions.filter((item) => item.display_status === 'pending').length;
|
|
const totalOverdue = mappedSubmissions.filter((item) => item.display_status === 'overdue').length;
|
|
|
|
return {
|
|
...this.mapTask(task),
|
|
project: {
|
|
id: task.project?.id,
|
|
slug: task.project?.slug,
|
|
project_name: task.project?.project_name,
|
|
project_icon: task.project?.project_icon,
|
|
},
|
|
submission_summary: {
|
|
total_members: members.length,
|
|
total_submitted: submissions.length,
|
|
total_done: totalDone,
|
|
total_pending: totalPending,
|
|
total_overdue: totalOverdue,
|
|
},
|
|
submissions: mappedSubmissions,
|
|
};
|
|
}
|
|
|
|
deleteLocalSubmissionFile(filePath) {
|
|
if (!filePath || typeof filePath !== 'string') {
|
|
return;
|
|
}
|
|
|
|
if (!filePath.startsWith('/uploads/task-submissions/')) {
|
|
return;
|
|
}
|
|
|
|
if (!taskUploadDir || typeof taskUploadDir !== 'string') {
|
|
return;
|
|
}
|
|
|
|
const filename = path.basename(filePath);
|
|
const absolutePath = path.join(taskUploadDir, filename);
|
|
|
|
if (fs.existsSync(absolutePath)) {
|
|
fs.unlinkSync(absolutePath);
|
|
}
|
|
}
|
|
|
|
isPositiveInteger(value) {
|
|
const number = Number(value);
|
|
return Number.isInteger(number) && number > 0;
|
|
}
|
|
|
|
async generateUniqueTaskSlug(idProject, title, excludeTaskId = null) {
|
|
const baseSlug = slugify(title, 'task');
|
|
|
|
let slug = baseSlug;
|
|
let counter = 2;
|
|
|
|
while (await taskRepository.findTaskSlugExists(idProject, slug, excludeTaskId)) {
|
|
slug = `${baseSlug}-${counter}`;
|
|
counter += 1;
|
|
}
|
|
|
|
return slug;
|
|
}
|
|
|
|
async resolveTask(identifier, projectIdentifier = null) {
|
|
if (/^\d+$/.test(String(identifier))) {
|
|
return taskRepository.findTaskById(identifier);
|
|
}
|
|
|
|
if (!projectIdentifier) {
|
|
return null;
|
|
}
|
|
|
|
const project = await taskRepository.findProjectByIdOrSlug(projectIdentifier);
|
|
|
|
if (!project) {
|
|
return null;
|
|
}
|
|
|
|
return taskRepository.findTaskBySlug(project.id, identifier);
|
|
}
|
|
}
|
|
|
|
module.exports = new TaskService();
|