Initial commit: ZiRA Classification Tool for Zuyderland CMDB

backend/src/routes/configuration.ts

@@ -0,0 +1,121 @@
+import { Router, Request, Response } from 'express';
+import { readFile, writeFile } from 'fs/promises';
+import { join } from 'path';
+import { logger } from '../services/logger.js';
+import { clearEffortCalculationConfigCache, getEffortCalculationConfigV25 } from '../services/effortCalculation.js';
+import type { EffortCalculationConfig, EffortCalculationConfigV25 } from '../config/effortCalculation.js';
+
+const router = Router();
+
+// Path to the configuration files
+const CONFIG_FILE_PATH = join(__dirname, '../../data/effort-calculation-config.json');
+const CONFIG_FILE_PATH_V25 = join(__dirname, '../../data/effort-calculation-config-v25.json');
+
+/**
+ * Get the current effort calculation configuration (legacy)
+ */
+router.get('/effort-calculation', async (req: Request, res: Response) => {
+  try {
+    // Try to read from JSON file, fallback to default config
+    try {
+      const fileContent = await readFile(CONFIG_FILE_PATH, 'utf-8');
+      const config = JSON.parse(fileContent) as EffortCalculationConfig;
+      res.json(config);
+    } catch (fileError) {
+      // If file doesn't exist, return default config from code
+      const { EFFORT_CALCULATION_CONFIG } = await import('../config/effortCalculation.js');
+      res.json(EFFORT_CALCULATION_CONFIG);
+    }
+  } catch (error) {
+    logger.error('Failed to get effort calculation configuration', error);
+    res.status(500).json({ error: 'Failed to get configuration' });
+  }
+});
+
+/**
+ * Update the effort calculation configuration (legacy)
+ */
+router.put('/effort-calculation', async (req: Request, res: Response) => {
+  try {
+    const config = req.body as EffortCalculationConfig;
+    
+    // Validate the configuration structure
+    if (!config.governanceModelRules || !Array.isArray(config.governanceModelRules)) {
+      res.status(400).json({ error: 'Invalid configuration: governanceModelRules must be an array' });
+      return;
+    }
+    
+    if (!config.default || typeof config.default.result !== 'number') {
+      res.status(400).json({ error: 'Invalid configuration: default.result must be a number' });
+      return;
+    }
+
+    // Write to JSON file
+    await writeFile(CONFIG_FILE_PATH, JSON.stringify(config, null, 2), 'utf-8');
+    
+    // Clear the cache so the new config is loaded on next request
+    clearEffortCalculationConfigCache();
+    
+    logger.info('Effort calculation configuration updated');
+    res.json({ success: true, message: 'Configuration saved successfully' });
+  } catch (error) {
+    logger.error('Failed to update effort calculation configuration', error);
+    res.status(500).json({ error: 'Failed to save configuration' });
+  }
+});
+
+/**
+ * Get the v25 effort calculation configuration
+ */
+router.get('/effort-calculation-v25', async (req: Request, res: Response) => {
+  try {
+    // Try to read from JSON file, fallback to default config
+    try {
+      const fileContent = await readFile(CONFIG_FILE_PATH_V25, 'utf-8');
+      const config = JSON.parse(fileContent) as EffortCalculationConfigV25;
+      res.json(config);
+    } catch (fileError) {
+      // If file doesn't exist, return default config from code
+      const config = getEffortCalculationConfigV25();
+      res.json(config);
+    }
+  } catch (error) {
+    logger.error('Failed to get effort calculation configuration v25', error);
+    res.status(500).json({ error: 'Failed to get configuration' });
+  }
+});
+
+/**
+ * Update the v25 effort calculation configuration
+ */
+router.put('/effort-calculation-v25', async (req: Request, res: Response) => {
+  try {
+    const config = req.body as EffortCalculationConfigV25;
+    
+    // Validate the configuration structure
+    if (!config.regiemodellen || typeof config.regiemodellen !== 'object') {
+      res.status(400).json({ error: 'Invalid configuration: regiemodellen must be an object' });
+      return;
+    }
+    
+    if (!config.validationRules || typeof config.validationRules !== 'object') {
+      res.status(400).json({ error: 'Invalid configuration: validationRules must be an object' });
+      return;
+    }
+
+    // Write to JSON file
+    await writeFile(CONFIG_FILE_PATH_V25, JSON.stringify(config, null, 2), 'utf-8');
+    
+    // Clear the cache so the new config is loaded on next request
+    clearEffortCalculationConfigCache();
+    
+    logger.info('Effort calculation configuration v25 updated');
+    res.json({ success: true, message: 'Configuration v25 saved successfully' });
+  } catch (error) {
+    logger.error('Failed to update effort calculation configuration v25', error);
+    res.status(500).json({ error: 'Failed to save configuration' });
+  }
+});
+
+export default router;
+