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Merge pull request #514 from Seonfx/fix/510-spec-generation-json-fallback

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fix: add JSON fallback for spec generation with custom API endpoints
This commit is contained in:
Shirone
2026-01-16 19:01:47 +00:00
committed by GitHub
parent 92f14508aa d651e9d8d6
commit 9819d2e91c
2 changed files with 32 additions and 14 deletions
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6
apps/server/src/lib/app-spec-format.ts
View File

@@ -11,8 +11,12 @@ export { specOutputSchema } from '@automaker/types';
/**
* Escape special XML characters
* Handles undefined/null values by converting them to empty strings
*/
function escapeXml(str: string): string {
function escapeXml(str: string | undefined | null): string {
if (str == null) {
return '';
}
return str
.replace(/&/g, '&')
.replace(/</g, '&lt;')

40
apps/server/src/routes/app-spec/generate-spec.ts
View File

@@ -201,19 +201,33 @@ Your entire response should be valid JSON starting with { and ending with }. No
xmlContent = responseText.substring(xmlStart, xmlEnd + '</project_specification>'.length);
logger.info(`Extracted XML content: ${xmlContent.length} chars (from position ${xmlStart})`);
} else {
// No valid XML structure found in the response text
// This happens when structured output was expected but not received, and the agent
// output conversational text instead of XML (e.g., "The project directory appears to be empty...")
// We should NOT save this conversational text as it's not a valid spec
logger.error('❌ Response does not contain valid <project_specification> XML structure');
logger.error(
'This typically happens when structured output failed and the agent produced conversational text instead of XML'
);
throw new Error(
'Failed to generate spec: No valid XML structure found in response. ' +
'The response contained conversational text but no <project_specification> tags. ' +
'Please try again.'
);
// No XML found, try JSON extraction
logger.warn('⚠️ No XML tags found, attempting JSON extraction...');
const extractedJson = extractJson<SpecOutput>(responseText, { logger });
if (
extractedJson &&
typeof extractedJson.project_name === 'string' &&
typeof extractedJson.overview === 'string' &&
Array.isArray(extractedJson.technology_stack) &&
Array.isArray(extractedJson.core_capabilities) &&
Array.isArray(extractedJson.implemented_features)
) {
logger.info('✅ Successfully extracted JSON from response text');
xmlContent = specToXml(extractedJson);
logger.info(`✅ Converted extracted JSON to XML: ${xmlContent.length} chars`);
} else {
// Neither XML nor valid JSON found
logger.error('❌ Response does not contain valid XML or JSON structure');
logger.error(
'This typically happens when structured output failed and the agent produced conversational text instead of structured output'
);
throw new Error(
'Failed to generate spec: No valid XML or JSON structure found in response. ' +
'The response contained conversational text but no <project_specification> tags or valid JSON. ' +
'Please try again.'
);
}
}
}