59 lines
1.8 KiB
TypeScript
59 lines
1.8 KiB
TypeScript
/**
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* Example: Calculate and display critical path for a project
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*
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* Usage:
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* npx tsx examples/critical-path.ts <project-id>
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*/
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import { createGanttClientFromEnv } from '../index.js';
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async function main(): Promise<void> {
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const projectId = process.argv[2];
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if (!projectId) {
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console.error('Usage: npx tsx examples/critical-path.ts <project-id>');
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process.exit(1);
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}
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const client = createGanttClientFromEnv();
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console.log(`Calculating critical path for project ${projectId}...\n`);
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const criticalPath = await client.calculateCriticalPath(projectId);
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console.log(`Critical Path (${criticalPath.totalDuration} days):`);
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console.log('='.repeat(50));
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for (const item of criticalPath.path) {
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const statusIcon = item.task.status === 'COMPLETED' ? '✓' :
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item.task.status === 'IN_PROGRESS' ? '⊙' : '□';
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console.log(`${statusIcon} ${item.task.title}`);
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console.log(` Duration: ${item.duration} days`);
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console.log(` Cumulative: ${item.cumulativeDuration} days`);
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console.log(` Status: ${item.task.status}`);
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if (item.task.metadata.dependencies && item.task.metadata.dependencies.length > 0) {
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console.log(` Depends on: ${item.task.metadata.dependencies.length} task(s)`);
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}
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console.log('');
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}
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if (criticalPath.nonCriticalTasks.length > 0) {
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console.log('\nNon-Critical Tasks (can be delayed):');
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console.log('='.repeat(50));
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for (const item of criticalPath.nonCriticalTasks.sort((a, b) => a.slack - b.slack)) {
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console.log(`- ${item.task.title}`);
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console.log(` Slack: ${item.slack} days`);
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console.log(` Status: ${item.task.status}`);
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console.log('');
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}
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}
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}
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main().catch(error => {
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console.error('Error:', error.message);
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process.exit(1);
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});
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