Implement persistent Line ordering for project specs and update bible

cmd/qfs/main.go

@@ -336,8 +336,6 @@ func derefString(value *string) string {
 	return *value
 }
 
- 
-
 func setConfigDefaults(cfg *config.Config) {
 	if cfg.Server.Host == "" {
 		cfg.Server.Host = "127.0.0.1"
@@ -1663,6 +1661,43 @@ func setupRouter(cfg *config.Config, local *localdb.LocalDB, connMgr *db.Connect
 				c.JSON(http.StatusOK, result)
 			})
 
+			projects.PATCH("/:uuid/configs/reorder", func(c *gin.Context) {
+				var req struct {
+					OrderedUUIDs []string `json:"ordered_uuids"`
+				}
+				if err := c.ShouldBindJSON(&req); err != nil {
+					c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+					return
+				}
+				if len(req.OrderedUUIDs) == 0 {
+					c.JSON(http.StatusBadRequest, gin.H{"error": "ordered_uuids is required"})
+					return
+				}
+
+				configs, err := configService.ReorderProjectConfigurationsNoAuth(c.Param("uuid"), req.OrderedUUIDs)
+				if err != nil {
+					switch {
+					case errors.Is(err, services.ErrProjectNotFound):
+						c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
+					default:
+						c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+					}
+					return
+				}
+
+				total := 0.0
+				for i := range configs {
+					if configs[i].TotalPrice != nil {
+						total += *configs[i].TotalPrice
+					}
+				}
+				c.JSON(http.StatusOK, gin.H{
+					"project_uuid":   c.Param("uuid"),
+					"configurations": configs,
+					"total":          total,
+				})
+			})
+
 			projects.POST("/:uuid/configs", func(c *gin.Context) {
 				var req services.CreateConfigRequest
 				if err := c.ShouldBindJSON(&req); err != nil {

cmd/qfs/versioning_api_test.go

@@ -77,7 +77,7 @@ func TestConfigurationVersioningAPI(t *testing.T) {
 	if err := json.Unmarshal(rbRec.Body.Bytes(), &rbResp); err != nil {
 		t.Fatalf("unmarshal rollback response: %v", err)
 	}
-	if rbResp.Message == "" || rbResp.CurrentVersion.VersionNo != 3 {
+	if rbResp.Message == "" || rbResp.CurrentVersion.VersionNo != 2 {
 		t.Fatalf("unexpected rollback response: %+v", rbResp)
 	}