task-master-neo-sdlc/src/core/neo/agents/requirements-validator.js

Enhanced task management system with Neo SDLC agents and MCP tools for comprehensive, AI-driven software development lifecycle management.

import { KnowledgeGraph } from '../knowledge-graph';
import { AgentWorkflowSystem } from '../agent-workflow';

// Assume requirements might be stored in KG nodes with type 'requirement'
// or fetched from external sources.

export class RequirementsValidatorAgent {
  constructor(knowledgeGraph, workflow) {
    this.knowledgeGraph = knowledgeGraph;
    this.workflow = workflow;
  }

  /**
   * Validates a target entity (e.g., component, feature, API) against associated requirements.
   * @param {string} targetEntityId - The ID of the entity to validate (e.g., 'component:button').
   * @param {string[]} [requirementIds] - Optional list of specific requirement IDs to validate against. If null, finds associated requirements via KG.
   * @returns {Promise<object>} A validation report object.
   */
  async validateAgainstRequirements(targetEntityId, requirementIds = null) {
    console.log(`Validating ${targetEntityId} against requirements:`, requirementIds || 'Associated');

    const targetNode = await this.knowledgeGraph.findNodes({ id: targetEntityId }).then(n => n[0]);
    if (!targetNode) {
      throw new Error(`Target entity ${targetEntityId} not found for validation.`);
    }

    let requirementsToValidate = [];
    if (requirementIds) {
      // Fetch specific requirements by ID
      const reqNodes = await this.knowledgeGraph.findNodes({ ids: requirementIds, type: 'requirement' });
      requirementsToValidate = reqNodes.map(n => n.data);
    } else {
      // Find requirements linked to the target entity in the KG
      const edges = await this.knowledgeGraph.findEdges({ target: targetEntityId, relationship: 'implements' }); // Assuming 'implements' relationship
      const sourceReqIds = edges.map(e => e.source);
      const reqNodes = await this.knowledgeGraph.findNodes({ ids: sourceReqIds, type: 'requirement' });
      requirementsToValidate = reqNodes.map(n => n.data);
      requirementIds = reqNodes.map(n => n.id); // Store the IDs found
    }

    if (requirementsToValidate.length === 0) {
      console.log(`No requirements found for ${targetEntityId}. Skipping validation.`);
      return { id: `reqVal_${Date.now()}`, target: targetEntityId, requirementsChecked: [], violations: [], status: 'skipped' };
    }

    const violations = [];
    // Placeholder validation logic:
    // In a real scenario, this would involve checking the targetNode's data (properties, implementation, tests)
    // against the criteria defined in each requirementToValidate.
    for (const req of requirementsToValidate) {
      console.log(` - Checking requirement: ${req.id} - ${req.summary || 'No summary'}`);
      // Example: Check if a required property exists on the target
      if (req.criteria?.requiredProperty && !targetNode.data?.[req.criteria.requiredProperty]) {
        violations.push({ requirementId: req.id, details: `Missing required property: ${req.criteria.requiredProperty}` });
      }
      // Example: Check if implementation details match requirement keywords
      if (req.criteria?.keyword && !JSON.stringify(targetNode.data).includes(req.criteria.keyword)) {
        violations.push({ requirementId: req.id, details: `Implementation may not meet criteria keyword: ${req.criteria.keyword}` });
      }
    }

    const reportId = `reqValidation_${Date.now()}`;
    const report = {
      id: reportId,
      timestamp: Date.now(),
      target: targetEntityId,
      requirementsChecked: requirementIds || [], // IDs of requirements checked
      violations: violations,
      status: violations.length === 0 ? 'compliant' : 'non-compliant'
    };

    // Add report to knowledge graph
    await this.knowledgeGraph.addNode({
      id: `requirementsValidation:${reportId}`,
      type: 'requirements_validation_report',
      data: report,
      edges: [{ target: targetEntityId, relationship: 'validates' }]
    });

    console.log(`Requirements validation ${reportId} completed. Status: ${report.status}`);
    return report;
  }
}