Files
Enterprise-Knowledge-Base/internal/application/repository/model_usage.go
T
wizardchen 7855f36799 fix(model): block deletion when model is referenced by KB or agent
Reject model delete with HTTP 400 when the current tenant still has
knowledge bases or custom agents bound to the model ID.
2026-06-23 20:36:16 +08:00

50 lines
1.8 KiB
Go

package repository
import (
"gorm.io/gorm"
)
// scopeKnowledgeBasesByModelID filters knowledge_bases rows that reference
// modelID in any model-binding field.
func scopeKnowledgeBasesByModelID(db *gorm.DB, modelID string) *gorm.DB {
if db.Dialector.Name() == "postgres" {
return db.Where(
"embedding_model_id = ? OR summary_model_id = ? OR "+
"image_processing_config->>'model_id' = ? OR "+
"vlm_config->>'model_id' = ? OR "+
"asr_config->>'model_id' = ? OR "+
"wiki_config->>'synthesis_model_id' = ?",
modelID, modelID, modelID, modelID, modelID, modelID,
)
}
return db.Where(
"embedding_model_id = ? OR summary_model_id = ? OR "+
"json_extract(image_processing_config, '$.model_id') = ? OR "+
"json_extract(vlm_config, '$.model_id') = ? OR "+
"json_extract(asr_config, '$.model_id') = ? OR "+
"json_extract(wiki_config, '$.synthesis_model_id') = ?",
modelID, modelID, modelID, modelID, modelID, modelID,
)
}
// scopeCustomAgentsByModelID filters custom_agents rows whose config JSON
// references modelID in any model-binding field.
func scopeCustomAgentsByModelID(db *gorm.DB, modelID string) *gorm.DB {
if db.Dialector.Name() == "postgres" {
return db.Where(
"config->>'model_id' = ? OR config->>'rerank_model_id' = ? OR "+
"config->>'vlm_model_id' = ? OR config->>'asr_model_id' = ? OR "+
"config->>'query_understand_model_id' = ?",
modelID, modelID, modelID, modelID, modelID,
)
}
return db.Where(
"json_extract(config, '$.model_id') = ? OR "+
"json_extract(config, '$.rerank_model_id') = ? OR "+
"json_extract(config, '$.vlm_model_id') = ? OR "+
"json_extract(config, '$.asr_model_id') = ? OR "+
"json_extract(config, '$.query_understand_model_id') = ?",
modelID, modelID, modelID, modelID, modelID,
)
}