ExerciseCreateCommand.ts

import CommanderCommand from '../../CommanderCommand';
import chalk from 'chalk';
import GitlabManager from '../../../managers/GitlabManager';
import GitlabUser from '../../../shared/types/Gitlab/GitlabUser';
import ora from 'ora';
import DojoBackendManager from '../../../managers/DojoBackendManager';
import AccessesHelper from '../../../helpers/AccessesHelper';
import Assignment from '../../../sharedByClients/models/Assignment';
import Exercise from '../../../sharedByClients/models/Exercise';


class ExerciseCreateCommand extends CommanderCommand {
    protected commandName: string = 'create';

    protected defineCommand() {
        this.command
            .description('create a new exercise from an assignment')
            .requiredOption('-a, --assignment <value>', 'assignment source (Dojo assignment ID, Dojo assignment name or Gitlab assignment URL)')
            .option('-i, --members_id <ids...>', 'list of gitlab members ids (group\'s student) to add to the repository')
            .option('-u, --members_username <usernames...>', 'list of gitlab members username (group\'s student) to add to the repository')
            .option('-c, --clone [string]', 'automatically clone the repository (SSH required) in the specified directory (this will create a subdirectory with the assignment name)')
            .action(this.commandAction.bind(this));
    }

    protected async commandAction(options: { assignment: string, members_id?: Array<number>, members_username?: Array<string>, clone?: string | boolean }): Promise<void> {
        let members!: Array<GitlabUser> | false;
        let assignment!: Assignment | undefined;
        let exercise!: Exercise;

        // Check access and retrieve data
        {
            console.log(chalk.cyan('Please wait while we verify and retrieve data...'));

            if (!await AccessesHelper.checkStudent()) {
                return;
            }

            members = await GitlabManager.fetchMembers(options);
            if (!members) {
                return;
            }

            ora('Checking assignment:').start().info();
            const assignmentGetSpinner: ora.Ora = ora({
                text: 'Checking if assignment exists',
                indent: 4
            }).start();
            assignment = await DojoBackendManager.getAssignment(options.assignment);
            if (!assignment) {
                assignmentGetSpinner.fail(`Assignment "${options.assignment}" doesn't exists`);
                return;
            }
            assignmentGetSpinner.succeed(`Assignment "${options.assignment}" exists`);

            const assignmentPublishedSpinner: ora.Ora = ora({
                text: 'Checking if assignment is published',
                indent: 4
            }).start();
            if (!assignment.published) {
                assignmentPublishedSpinner.fail(`Assignment "${assignment.name}" isn't published`);
                return;
            }
            assignmentPublishedSpinner.succeed(`Assignment "${assignment.name}" is published`);
        }

        //Create the exercise
        {
            console.log(chalk.cyan('Please wait while we are creating the exercise (approximately 10 seconds)...'));

            try {
                exercise = await DojoBackendManager.createExercise((assignment as Assignment).name, members);

                const oraInfo = (message: string) => {
                    ora({
                        text: message,
                        indent: 4
                    }).start().info();
                };

                oraInfo(`${chalk.magenta('Id:')} ${exercise.id}`);
                oraInfo(`${chalk.magenta('Name:')} ${exercise.name}`);
                oraInfo(`${chalk.magenta('Web URL:')} ${exercise.gitlabCreationInfo.web_url}`);
                oraInfo(`${chalk.magenta('HTTP Repo:')} ${exercise.gitlabCreationInfo.http_url_to_repo}`);
                oraInfo(`${chalk.magenta('SSH Repo:')} ${exercise.gitlabCreationInfo.ssh_url_to_repo}`);
            } catch (error) {
                return;
            }
        }

        // Clone the repository
        {
            if (options.clone) {
                console.log(chalk.cyan('Please wait while we are cloning the repository...'));

                await GitlabManager.cloneRepository(options.clone, exercise.gitlabCreationInfo.ssh_url_to_repo, `DojoExercise - ${exercise.assignmentName}`, true, 0);
            }
        }
    }
}


export default new ExerciseCreateCommand();