Refactor to addVectorsForStore()

ai/embedding.go

@@ -25,7 +25,7 @@ import (
 	"github.com/sashabaranov/go-openai"
 )
 
-func readCloserToString(f io.ReadCloser, fileName string) (string, error) {
+func ReadFileToString(f io.ReadCloser, fileName string) (string, error) {
 	fileType := docconv.MimeTypeByExtension(fileName)
 	res, err := docconv.Convert(f, fileType, true)
 	if err != nil {
@@ -38,7 +38,7 @@ func readCloserToString(f io.ReadCloser, fileName string) (string, error) {
 	return res.Body, nil
 }
 
-func splitText(text string) []string {
+func SplitText(text string) []string {
 	const maxLength = 210 * 3
 	var res []string
 	var temp string
@@ -59,15 +59,6 @@ func splitText(text string) []string {
 	return res
 }
 
-func GetSplitTxt(f io.ReadCloser, fileName string) []string {
-	text, err := readCloserToString(f, fileName)
-	if err != nil {
-		return nil
-	}
-
-	return splitText(text)
-}
-
 func getEmbedding(authToken string, text string, timeout int) ([]float32, error) {
 	client := getProxyClientFromToken(authToken)
 

controllers/store.go

@@ -132,11 +132,11 @@ func (c *ApiController) RefreshStoreVectors() {
 		return
 	}
 
-	success, err := object.RefreshStoreVectors(&store)
+	ok, err := object.RefreshStoreVectors(&store)
 	if err != nil {
 		c.ResponseError(err.Error())
 		return
 	}
 
-	c.ResponseOk(success)
+	c.ResponseOk(ok)
 }

object/store.go

@@ -157,12 +157,6 @@ func RefreshStoreVectors(store *Store) (bool, error) {
 	}
 
 	authToken := provider.ClientSecret
-	success, err := setTextObjectVector(authToken, store.StorageProvider, "", store.Name)
-	if err != nil {
-		return false, err
-	}
-	if !success {
-		return false, nil
-	}
-	return true, nil
+	ok, err := addVectorsForStore(authToken, store.StorageProvider, "", store.Name)
+	return ok, err
 }

object/vector_embedding.go

@@ -48,7 +48,7 @@ func filterTextFiles(files []*storage.Object) []*storage.Object {
 	return res
 }
 
-func getTextFiles(provider string, prefix string) ([]*storage.Object, error) {
+func getFilteredFileObjects(provider string, prefix string) ([]*storage.Object, error) {
 	files, err := storage.ListObjects(provider, prefix)
 	if err != nil {
 		return nil, err
@@ -57,7 +57,7 @@ func getTextFiles(provider string, prefix string) ([]*storage.Object, error) {
 	return filterTextFiles(files), nil
 }
 
-func getObjectReadCloser(object *storage.Object) (io.ReadCloser, error) {
+func getObjectFile(object *storage.Object) (io.ReadCloser, error) {
 	resp, err := http.Get(object.Url)
 	if err != nil {
 		return nil, err
@@ -94,44 +94,51 @@ func addEmbeddedVector(authToken string, text string, storeName string, fileName
 	return AddVector(vector)
 }
 
-func setTextObjectVector(authToken string, provider string, key string, storeName string) (bool, error) {
-	lb := rate.NewLimiter(rate.Every(time.Minute), 3)
+func addVectorsForStore(authToken string, provider string, key string, storeName string) (bool, error) {
+	timeLimiter := rate.NewLimiter(rate.Every(time.Minute), 3)
 
-	textObjects, err := getTextFiles(provider, key)
+	objs, err := getFilteredFileObjects(provider, key)
 	if err != nil {
 		return false, err
 	}
-	if len(textObjects) == 0 {
+	if len(objs) == 0 {
 		return false, nil
 	}
 
-	for _, textObject := range textObjects {
-		readCloser, err := getObjectReadCloser(textObject)
+	for _, obj := range objs {
+		f, err := getObjectFile(obj)
 		if err != nil {
 			return false, err
 		}
-		defer readCloser.Close()
+		defer f.Close()
 
-		splitTxts := ai.GetSplitTxt(readCloser, textObject.Key)
-		for _, splitTxt := range splitTxts {
-			if lb.Allow() {
-				success, err := addEmbeddedVector(authToken, splitTxt, storeName, textObject.Key)
+		filename := obj.Key
+		text, err := ai.ReadFileToString(f, filename)
+		if err != nil {
+			return false, err
+		}
+
+		textSections := ai.SplitText(text)
+		for _, textSection := range textSections {
+			if timeLimiter.Allow() {
+				ok, err := addEmbeddedVector(authToken, textSection, storeName, obj.Key)
 				if err != nil {
 					return false, err
 				}
-				if !success {
+				if !ok {
 					return false, nil
 				}
 			} else {
-				err := lb.Wait(context.Background())
+				err := timeLimiter.Wait(context.Background())
 				if err != nil {
 					return false, err
 				}
-				success, err := addEmbeddedVector(authToken, splitTxt, storeName, textObject.Key)
+
+				ok, err := addEmbeddedVector(authToken, textSection, storeName, obj.Key)
 				if err != nil {
 					return false, err
 				}
-				if !success {
+				if !ok {
 					return false, nil
 				}
 			}