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feat: Implementar búsqueda de preguntas de respaldo en caso de fallos en la búsqueda semántica

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This commit is contained in:
Juan Enrique Allende Cifuentes
2026-04-02 10:10:58 -03:00
parent 7873c0c831
commit 83a25b3d28
1 changed files with 134 additions and 4 deletions
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services/cms-service/src/handlers_test_templates.rs
+134 -4
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@@ -696,6 +696,94 @@ pub async fn generate_questions_with_rag(
.map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("Semantic search failed: {}", e)))?; .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("Semantic search failed: {}", e)))?;
tracing::info!("Semantic search found {} similar questions", mysql_questions.len()); tracing::info!("Semantic search found {} similar questions", mysql_questions.len());
if mysql_questions.is_empty() {
tracing::info!(
"Semantic search returned no rows; falling back to keyword search for topic {:?} and course {:?}",
topic,
payload.course_id
);
mysql_questions = sqlx::query_as(
r#"
SELECT
qb.question_text as descripcion,
qb.options,
COALESCE(
(qb.source_metadata->>'idPlanDeEstudios')::integer,
0
) as id_plan_de_estudios,
COALESCE(
qb.source_metadata->>'plan_nombre',
''
) as plan_nombre,
COALESCE(
(qb.source_metadata->>'nivel_curso')::integer,
NULL
) as nivel_curso
FROM question_bank qb
WHERE qb.organization_id = $1
AND qb.source = 'imported-mysql'
AND ($2::integer IS NULL OR (qb.source_metadata->>'idCursos')::integer = $2)
AND (
qb.question_text ILIKE $3
OR COALESCE(qb.options::text, '') ILIKE $3
)
LIMIT $4
"#
)
.bind(org_ctx.id)
.bind(payload.course_id)
.bind(&format!("%{}%", topic))
.bind(payload.num_questions.unwrap_or(5) * 3)
.fetch_all(&pool)
.await
.map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("Keyword fallback failed: {}", e)))?;
if mysql_questions.is_empty() {
tracing::info!(
"Keyword fallback returned no rows; falling back to imported MySQL questions for course {:?}",
payload.course_id
);
if let Some(course_id) = payload.course_id {
mysql_questions = sqlx::query_as(
r#"
SELECT
qb.question_text as descripcion,
qb.options,
COALESCE(
(qb.source_metadata->>'idPlanDeEstudios')::integer,
0
) as id_plan_de_estudios,
COALESCE(
qb.source_metadata->>'plan_nombre',
''
) as plan_nombre,
COALESCE(
(qb.source_metadata->>'nivel_curso')::integer,
NULL
) as nivel_curso
FROM question_bank qb
WHERE qb.organization_id = $1
AND qb.source = 'imported-mysql'
AND (qb.source_metadata->>'idCursos')::integer = $2
ORDER BY qb.created_at DESC
"#
)
.bind(org_ctx.id)
.bind(course_id)
.fetch_all(&pool)
.await
.map_err(|e| {
(
StatusCode::INTERNAL_SERVER_ERROR,
format!("Course fallback failed: {}", e),
)
})?;
}
}
}
} }
Err(e) => { Err(e) => {
tracing::warn!("Semantic search failed, falling back to keyword search: {}", e); tracing::warn!("Semantic search failed, falling back to keyword search: {}", e);
@@ -847,10 +935,52 @@ pub async fn generate_questions_with_rag(
} }
if mysql_questions.is_empty() { if mysql_questions.is_empty() {
return Err(( tracing::warn!(
StatusCode::NOT_FOUND, "No imported MySQL questions found for org={} course={:?} topic={:?}; falling back to organization-wide imported questions",
"No se encontraron preguntas importadas de MySQL para el curso o tema seleccionado. Importa preguntas del banco MySQL o selecciona un curso con datos disponibles.".to_string(), org_ctx.id,
)); payload.course_id,
payload.topic
);
mysql_questions = sqlx::query_as(
r#"
SELECT
qb.question_text as descripcion,
qb.options,
COALESCE(
(qb.source_metadata->>'idPlanDeEstudios')::integer,
0
) as id_plan_de_estudios,
COALESCE(
qb.source_metadata->>'plan_nombre',
''
) as plan_nombre,
COALESCE(
(qb.source_metadata->>'nivel_curso')::integer,
NULL
) as nivel_curso
FROM question_bank qb
WHERE qb.organization_id = $1
AND qb.source = 'imported-mysql'
ORDER BY qb.created_at DESC
"#
)
.bind(org_ctx.id)
.fetch_all(&pool)
.await
.map_err(|e| {
(
StatusCode::INTERNAL_SERVER_ERROR,
format!("Failed to fetch organization-wide fallback questions: {}", e),
)
})?;
if mysql_questions.is_empty() {
return Err((
StatusCode::NOT_FOUND,
"No se encontraron preguntas importadas de MySQL para la organización. Importa preguntas del banco MySQL desde Question Bank antes de generar con IA.".to_string(),
));
}
} }
// Determine course_type and level from imported data // Determine course_type and level from imported data