v0.0.492

ginext/jsonFilter.go

@@ -0,0 +1,9 @@
+package ginext
+
+import "github.com/gin-gonic/gin"
+
+var jsonFilterKey = "goext.jsonfilter"
+
+func SetJSONFilter(g *gin.Context, filter string) {
+	g.Set(jsonFilterKey, filter)
+}

ginext/responseJson.go

@@ -15,7 +15,7 @@ type jsonHTTPResponse struct {
 
 func (j jsonHTTPResponse) jsonRenderer(g *gin.Context) json.GoJsonRender {
 	var f *string
-	if jsonfilter := g.GetString("goext.jsonfilter"); jsonfilter != "" {
+	if jsonfilter := g.GetString(jsonFilterKey); jsonfilter != "" {
 		f = &jsonfilter
 	}
 	return json.GoJsonRender{Data: j.data, NilSafeSlices: true, NilSafeMaps: true, Filter: f}

ginext/routes.go

@@ -57,7 +57,7 @@ func (w *GinRoutesWrapper) Use(middleware ...gin.HandlerFunc) *GinRoutesWrapper
 }
 
 func (w *GinRoutesWrapper) WithJSONFilter(filter string) *GinRoutesWrapper {
-	return w.Use(func(g *gin.Context) { g.Set("goext.jsonfilter", filter) })
+	return w.Use(func(g *gin.Context) { g.Set(jsonFilterKey, filter) })
 }
 
 func (w *GinRoutesWrapper) GET(relativePath string) *GinRouteBuilder {
@@ -112,7 +112,7 @@ func (w *GinRouteBuilder) Use(middleware ...gin.HandlerFunc) *GinRouteBuilder {
 }
 
 func (w *GinRouteBuilder) WithJSONFilter(filter string) *GinRouteBuilder {
-	return w.Use(func(g *gin.Context) { g.Set("goext.jsonfilter", filter) })
+	return w.Use(func(g *gin.Context) { g.Set(jsonFilterKey, filter) })
 }
 
 func (w *GinRouteBuilder) Handle(handler WHandlerFunc) {

goextVersion.go

@@ -1,5 +1,5 @@
 package goext
 
-const GoextVersion = "0.0.491"
+const GoextVersion = "0.0.492"
 
-const GoextVersionTimestamp = "2024-07-31T00:15:09+0200"
+const GoextVersionTimestamp = "2024-08-02T16:19:21+0200"

gojson/encode.go

@@ -788,7 +788,7 @@ FieldLoop:
 
 		if f.omitEmpty && isEmptyValue(fv) {
 			continue
-		} else if opts.filter != nil && len(f.jsonfilter) > 0 && !f.jsonfilter.Contains(*opts.filter) {
+		} else if opts.filter != nil && !matchesJSONFilter(f.jsonfilter, *opts.filter) {
 			continue
 		}
 		e.WriteByte(next)
@@ -808,6 +808,26 @@ FieldLoop:
 	}
 }
 
+func matchesJSONFilter(filter jsonfilter, value string) bool {
+	if len(filter) == 0 {
+		return true
+	}
+
+	if len(filter) == 1 && filter[0] == "-" {
+		return false
+	}
+
+	if filter.Contains(value) {
+		return true
+	}
+
+	if filter.Contains("*") {
+		return true
+	}
+
+	return false
+}
+
 func newStructEncoder(t reflect.Type, tagkey string) encoderFunc {
 	se := structEncoder{fields: cachedTypeFields(t, tagkey)}
 	return se.encode