Initial import

find_cursor.go

@@ -0,0 +1,77 @@
+package mongo
+
+import (
+	"encoding/base64"
+	"fmt"
+
+	"go.mongodb.org/mongo-driver/v2/bson"
+)
+
+func EncodeCursor(v any) string {
+	var id string
+	switch v.(type) {
+	case bson.ObjectID:
+		id = v.(bson.ObjectID).Hex()
+	default:
+		id = v.(string)
+	}
+	
+	val := fmt.Sprintf("%s", id)
+
+	return base64.RawURLEncoding.EncodeToString([]byte(val))
+}
+
+func DecodeCursor(okey string) (bson.ObjectID, error) {
+	data, err := base64.StdEncoding.DecodeString(okey)
+
+	if err != nil {
+		return bson.NilObjectID, err 
+	}
+
+	oid, _ :=  bson.ObjectIDFromHex(string(data))
+
+	return oid, nil
+}
+
+
+// func EncodeCursor(name string, v1 any, v2 any) string {
+// 	var otherValue string
+// 	var otherType string
+	
+// 	switch v1.(type) {
+// 	case time.Time:
+// 		otherType = "time.Time"
+// 		otherValue = v1.(time.Time).Truncate(time.Millisecond).Format()
+// 	case int:
+// 		otherType = "time.Time"
+// 		otherValue = v1.(time.Time).Truncate(time.Millisecond).Format()
+// 	}
+
+// 	var id string
+// 	switch v2.(type) {
+// 	case bson.ObjectID:
+// 		id = v2.(bson.ObjectID).Hex()
+// 	case string:
+// 		id = v2.(string)
+// 	default:
+// 		id = v2.(string)
+// 	}
+
+// 	v := fmt.Sprintf("%v|%s", misc, id)
+
+// 	fmt.Println(v, name)
+
+// 	return base64.RawURLEncoding.EncodeToString([]byte(v))
+// }
+
+// func DecodeCursor(okey string) (name string, v1 any, v2 any) {
+// 	data, err := base64.StdEncoding.DecodeString(okey)
+// 	if err != nil {
+// 		return "", nil, nil
+// 	}
+
+// 	parts := strings.Split(string(data), "|")
+// 	if len(parts) != 3 {
+// 		return "", nil, nil
+// 	}
+// }