fix: add field type check

pkg/core/index.go

@@ -113,13 +113,21 @@ func (index *Index) buildField(mappings *meta.Mappings, bdoc *bluge.Document, ke
 	var field *bluge.TermField
 	switch mappings.Properties[key].Type {
 	case "text":
-		field = bluge.NewTextField(key, value.(string)).SearchTermPositions()
+		v, ok := value.(string)
+		if !ok {
+			return fmt.Errorf("field [%s] was set type to [text] but got a %T value", key, value)
+		}
+		field = bluge.NewTextField(key, v).SearchTermPositions()
 		fieldAnalyzer, _ := zincanalysis.QueryAnalyzerForField(index.CachedAnalyzers, index.CachedMappings, key)
 		if fieldAnalyzer != nil {
 			field.WithAnalyzer(fieldAnalyzer)
 		}
 	case "numeric":
-		field = bluge.NewNumericField(key, value.(float64))
+		v, ok := value.(float64)
+		if !ok {
+			return fmt.Errorf("field [%s] was set type to [numeric] but got a %T value", key, value)
+		}
+		field = bluge.NewNumericField(key, v)
 	case "keyword":
 		// compatible verion <= v0.1.4
 		if v, ok := value.(bool); ok {

pkg/handlers/updatedocument.go

@@ -5,7 +5,6 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
-	"github.com/rs/zerolog/log"
 
 	"github.com/prabhatsharma/zinc/pkg/core"
 )
@@ -40,7 +39,6 @@ func UpdateDocument(c *gin.Context) {
 	if !exists {
 		index, err = core.NewIndex(indexName, "disk", core.UseNewIndexMeta, nil) // Create a new index with disk storage as default
 		if err != nil {
-			log.Print(err)
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return
 		}
@@ -50,7 +48,7 @@ func UpdateDocument(c *gin.Context) {
 
 	err = index.UpdateDocument(docID, &doc, mintedID)
 	if err != nil {
-		c.JSON(http.StatusInternalServerError, err)
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 		return
 	}