chore: import clean Agent Desk snapshot (2/7)

internal/repositories/agent_tool_invocation_repository.go

@@ -0,0 +1,34 @@
+package repositories
+
+import (
+	"agent-desk/internal/models"
+
+	"gorm.io/gorm"
+)
+
+var AgentToolInvocationRepository = newAgentToolInvocationRepository()
+
+func newAgentToolInvocationRepository() *agentToolInvocationRepository {
+	return &agentToolInvocationRepository{}
+}
+
+type agentToolInvocationRepository struct{}
+
+func (r *agentToolInvocationRepository) GetByIdempotencyKey(db *gorm.DB, conversationID int64, toolCode, idempotencyKey string) *models.AgentToolInvocation {
+	if conversationID <= 0 || toolCode == "" || idempotencyKey == "" {
+		return nil
+	}
+	var item models.AgentToolInvocation
+	if err := db.Where("conversation_id = ? AND tool_code = ? AND idempotency_key = ?", conversationID, toolCode, idempotencyKey).First(&item).Error; err != nil {
+		return nil
+	}
+	return &item
+}
+
+func (r *agentToolInvocationRepository) Create(db *gorm.DB, item *models.AgentToolInvocation) error {
+	return db.Create(item).Error
+}
+
+func (r *agentToolInvocationRepository) Updates(db *gorm.DB, id int64, values map[string]any) error {
+	return db.Model(&models.AgentToolInvocation{}).Where("id = ?", id).Updates(values).Error
+}