feat: add new method to generate random string

generate/rand.go

@@ -0,0 +1,28 @@
+package generate
+
+import (
+	"math/rand"
+	"time"
+)
+
+const (
+	charSet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+)
+
+var seedRand *rand.Rand = rand.New(rand.NewSource(time.Now().UnixNano()))
+
+func stringWithCharset(length int, charset string) string {
+	var b []byte
+	for i := 0; i < length; i++ {
+		b = append(
+			b,
+			charset[seedRand.Intn(len(charset))],
+		)
+	}
+	return string(b)
+}
+
+// RandString generates a random string of a specific length
+func RandString(length int) string {
+	return stringWithCharset(length, charSet)
+}

storage/arangodb/datasource.go

@@ -182,7 +182,11 @@ func (a *arangoSource) UpdateOboGraphInfo(g graph.OboGraph) error {
 }
 
 func (a *arangoSource) SaveOrUpdateTerms(g graph.OboGraph) (int, int, error) {
-	return 0, 0, nil
+	id, err := a.graphDocId(g)
+	if err != nil {
+		return 0, 0, err
+	}
+	return 1, 1, nil
 }
 
 func (a *arangoSource) SaveNewRelationships(g graph.OboGraph) (int, error) {