feat(knowledge): add FAQ Excel import export

internal/pkg/dto/request/knowledge_request.go

@@ -1,6 +1,10 @@
 package request
 
-import "agent-desk/internal/pkg/enums"
+import (
+	"io"
+
+	"agent-desk/internal/pkg/enums"
+)
 
 type CreateKnowledgeBaseRequest struct {
 	Name                  string  `json:"name"`
@@ -47,6 +51,20 @@ type UpdateKnowledgeFAQRequest struct {
 	CreateKnowledgeFAQRequest
 }
 
+type KnowledgeFAQImportMode string
+
+const (
+	KnowledgeFAQImportModeAppend    KnowledgeFAQImportMode = "append"
+	KnowledgeFAQImportModeOverwrite KnowledgeFAQImportMode = "overwrite"
+)
+
+type ImportKnowledgeFAQRequest struct {
+	KnowledgeBaseID int64
+	Mode            KnowledgeFAQImportMode
+	Filename        string
+	Reader          io.Reader
+}
+
 type KnowledgeSearchRequest struct {
 	KnowledgeBaseIDs []int64 `json:"knowledgeBaseIds"`
 	Question         string  `json:"question"`

internal/pkg/dto/response/knowledge_response.go

@@ -90,6 +90,26 @@ type KnowledgeFAQResponse struct {
 	UpdateUserName    string                             `json:"updateUserName"`
 }
 
+type KnowledgeFAQExportedFile struct {
+	Filename    string
+	ContentType string
+	Data        []byte
+}
+
+type KnowledgeFAQImportError struct {
+	Row     int    `json:"row"`
+	Message string `json:"message"`
+}
+
+type KnowledgeFAQImportResult struct {
+	Total   int                       `json:"total"`
+	Created int                       `json:"created"`
+	Updated int                       `json:"updated"`
+	Skipped int                       `json:"skipped"`
+	Failed  int                       `json:"failed"`
+	Errors  []KnowledgeFAQImportError `json:"errors"`
+}
+
 type KnowledgeSearchResult struct {
 	KnowledgeBaseID int64   `json:"knowledgeBaseId"`
 	ChunkID         int64   `json:"chunkId"`