feat: error resolver

+/*
+    1. 查询依赖的查询集
+*/
+select * from metadata.query_sets where query_set_info->>'BindTableId' in (
+    select distinct table_id::text from ( /*element_id,table_info,table_type*/
+    select json_array_elements(to_json(table_info->'dependencyTables'))::text::int element_id,table_info,table_id,table_type
+    from metadata.tables  where table_info->'dependencyTables'::text <>'null'  and table_type in ('SubProcess','CalculateTable')
+    ) a where a.element_id in (select table_id from metadata.tables where table_type in ('MainTable','SubTable','SideTable'))
+    order by table_id asc
+) and context->>'operatorId' = '22'

@@ -46,6 +46,6 @@ require (
 replace (
 replace (
 	github.com/extrame/xls v0.0.1 => github.com/tiptok/xls v1.0.1
 	github.com/extrame/xls v0.0.1 => github.com/tiptok/xls v1.0.1
 	//github.com/linmadan/egglib-go v0.0.0-20210313060205-8b5e456b11f7 => github.com/tiptok/egglib-go v0.0.0-20220421085958-9682d0ac42c1
 	//github.com/linmadan/egglib-go v0.0.0-20210313060205-8b5e456b11f7 => github.com/tiptok/egglib-go v0.0.0-20220421085958-9682d0ac42c1
-	github.com/linmadan/egglib-go v0.0.0-20210313060205-8b5e456b11f7 => github.com/tiptok/egglib-go v1.0.0
+	github.com/linmadan/egglib-go v0.0.0-20210313060205-8b5e456b11f7 => github.com/tiptok/egglib-go v1.0.2
 
 
 )
 )

 package service
 package service
 
 
 import (
 import (
+	"fmt"
 	"github.com/linmadan/egglib-go/core/application"
 	"github.com/linmadan/egglib-go/core/application"
 	"gitlab.fjmaimaimai.com/allied-creation/character-library-metadata-bastion/pkg/application/factory"
 	"gitlab.fjmaimaimai.com/allied-creation/character-library-metadata-bastion/pkg/application/factory"
 	"gitlab.fjmaimaimai.com/allied-creation/character-library-metadata-bastion/pkg/application/table/command"
 	"gitlab.fjmaimaimai.com/allied-creation/character-library-metadata-bastion/pkg/application/table/command"
@@ -11,6 +12,7 @@ import (
 )
 )
 
 
 func (tableService *TableService) TablePreview(ctx *domain.Context, cmd *command.TablePreviewCommand) (interface{}, error) {
 func (tableService *TableService) TablePreview(ctx *domain.Context, cmd *command.TablePreviewCommand) (interface{}, error) {
+	return nil, factory.FastError(fmt.Errorf("Backend not found. Check if any backend is down or not"))
 	if cmd.TableId == 0 {
 	if cmd.TableId == 0 {
 		return &dto.TablePreviewDto{}, nil
 		return &dto.TablePreviewDto{}, nil
 	}
 	}

@@ -273,8 +273,10 @@ func RoundFieldValue(f *Field, v string) string {
 		return utils.AssertString(fv) //fmt.Sprintf("%v", fv)
 		return utils.AssertString(fv) //fmt.Sprintf("%v", fv)
 	}
 	}
 	// TODO:计算表 Count(日期)类型是日期类型,0 的话下面日期解析成当前时间，计算表类型需要修改
 	// TODO:计算表 Count(日期)类型是日期类型,0 的话下面日期解析成当前时间，计算表类型需要修改
-	if fv, err := strconv.ParseFloat(v, 64); err == nil {
-		return utils.AssertString(fv)
+	if f.SQLType == Datetime.ToString() || f.SQLType == Date.ToString() {
+		if fv, err := strconv.ParseFloat(v, 64); err == nil {
+			return utils.AssertString(fv)
+		}
 	}
 	}
 	if f.SQLType == Datetime.ToString() {
 	if f.SQLType == Datetime.ToString() {
 		fv, err := xtime.Parse(v)
 		fv, err := xtime.Parse(v)

@@ -445,7 +445,7 @@ func (d *DataLayoutDataTable) Expand(cell *domain.LayoutCell, length int) error
 	if expandLength < length {
 	if expandLength < length {
 		expandLength = length
 		expandLength = length
 	}
 	}
-	if d.MaxX+expandLength > MaxExpandNum {
+	if d.MaxX+expandLength > MaxExpandNum+DefaultExpandNum {
 		return fmt.Errorf("布局元素超过限制 %d", MaxExpandNum)
 		return fmt.Errorf("布局元素超过限制 %d", MaxExpandNum)
 	}
 	}
 	copyData := make([][]string, d.MaxX+length)
 	copyData := make([][]string, d.MaxX+length)

@@ -171,7 +171,7 @@ func (repository *QuerySetRepository) Find(queryOptions map[string]interface{})
 		query.Where("query_set_info->'BindTableId' in (?)", pg.In(utils.ToArrayString(v.([]int))))
 		query.Where("query_set_info->'BindTableId' in (?)", pg.In(utils.ToArrayString(v.([]int))))
 	}
 	}
 	if v, ok := queryOptions["sortByName"]; ok && len(v.(string)) > 0 {
 	if v, ok := queryOptions["sortByName"]; ok && len(v.(string)) > 0 {
-		query.SetOrderDirect("pin_name", v.(string))
+		query.SetOrderDirect("name", v.(string))//pin_name
 	} else if v, ok := queryOptions["sortByTime"]; ok && len(v.(string)) > 0 {
 	} else if v, ok := queryOptions["sortByTime"]; ok && len(v.(string)) > 0 {
 		query.SetOrderDirect("created_at", v.(string))
 		query.SetOrderDirect("created_at", v.(string))
 	} else {
 	} else {

+package controllers
+
+import (
+	_ "embed"
+	"github.com/linmadan/egglib-go/core/application"
+	"github.com/linmadan/egglib-go/utils/json"
+	"strings"
+)
+
+//go:embed errors.txt
+var errorsData []byte
+
+type CommErrorResolver struct {
+	// TODO:LRU latest error list
+	ErrorMapping map[string]string `json:"errorMapping"`
+	errMapping   map[string]error  `json:"errorMapping"`
+}
+
+func (r *CommErrorResolver) Resolve(err error) error {
+	if err == nil {
+		return nil
+	}
+	errMsg := err.Error()
+	if r.errMapping == nil {
+		return err
+	}
+	if v, ok := r.errMapping[errMsg]; ok {
+		return v
+	}
+	for k, v := range r.errMapping {
+		if strings.Contains(errMsg, k) {
+			return v
+		}
+	}
+	return err
+}
+
+func NewCommErrorResolver() (*CommErrorResolver, error) {
+	obj := &CommErrorResolver{errMapping: make(map[string]error)}
+	err := json.Unmarshal(errorsData, obj)
+	if err != nil {
+		return nil, err
+	}
+	for k, v := range obj.ErrorMapping {
+		obj.errMapping[k] = application.ThrowError(application.INTERNAL_SERVER_ERROR, v)
+	}
+	return obj, nil
+}

+{
+    "errorMapping":{
+        "Backend not found. Check if any backend is down or not":"数据库服务繁忙"
+    }
+}

@@ -6,37 +6,39 @@ import (
 )
 )
 
 
 func init() {
 func init() {
-	web.Router("/data/tables/", &controllers.TableController{}, "Post:CreateTable")
-	//web.Router("/data/tables/:tableId", &controllers.TableController{}, "Put:UpdateTable")
-	web.Router("/data/tables/:tableId", &controllers.TableController{}, "Get:GetTable")
-	web.Router("/data/tables/prepare", &controllers.TableController{}, "Get:PrepareTable")
-	web.Router("/data/tables/:tableId", &controllers.TableController{}, "Delete:RemoveTable")
-	web.Router("/data/tables/", &controllers.TableController{}, "Get:ListTable")
-	web.Router("/data/tables/search", &controllers.TableController{}, "Post:Search")
-	web.Router("/data/tables/relation-graph", &controllers.TableController{}, "Post:RelationGraph")
-	web.Router("/data/tables/apply-on", &controllers.TableController{}, "Post:ApplyOn")
-	web.Router("/data/tables/valid-expr-sql", &controllers.TableController{}, "Post:ValidExprSql")
-	web.Router("/data/tables/check", &controllers.TableController{}, "Post:CheckRowDuplicate")
-	web.Router("/data/tables/check-row-value-duplicate", &controllers.TableController{}, "Post:CheckRowValueDuplicate")
-	web.Router("/data/tables/search-appended-list", &controllers.TableController{}, "Post:SearchAppendedList")
-	web.Router("/data/tables/search-sub-table-list", &controllers.TableController{}, "Post:SearchSubTableList")
-	web.Router("/data/tables/search-query-set-tables", &controllers.TableController{}, "Post:SearchQuerySetTables")
-	web.Router("/data/tables/dependency-graph", &controllers.TableController{}, "Post:DependencyGraph")
+	tableController := &controllers.TableController{}
+	//tableController.BaseController.ErrorResolver, _ = controllers.NewCommErrorResolver()
+	web.Router("/data/tables/", tableController, "Post:CreateTable")
+	//web.Router("/data/tables/:tableId", tableController, "Put:UpdateTable")
+	web.Router("/data/tables/:tableId", tableController, "Get:GetTable")
+	web.Router("/data/tables/prepare", tableController, "Get:PrepareTable")
+	web.Router("/data/tables/:tableId", tableController, "Delete:RemoveTable")
+	web.Router("/data/tables/", tableController, "Get:ListTable")
+	web.Router("/data/tables/search", tableController, "Post:Search")
+	web.Router("/data/tables/relation-graph", tableController, "Post:RelationGraph")
+	web.Router("/data/tables/apply-on", tableController, "Post:ApplyOn")
+	web.Router("/data/tables/valid-expr-sql", tableController, "Post:ValidExprSql")
+	web.Router("/data/tables/check", tableController, "Post:CheckRowDuplicate")
+	web.Router("/data/tables/check-row-value-duplicate", tableController, "Post:CheckRowValueDuplicate")
+	web.Router("/data/tables/search-appended-list", tableController, "Post:SearchAppendedList")
+	web.Router("/data/tables/search-sub-table-list", tableController, "Post:SearchSubTableList")
+	web.Router("/data/tables/search-query-set-tables", tableController, "Post:SearchQuerySetTables")
+	web.Router("/data/tables/dependency-graph", tableController, "Post:DependencyGraph")
 
 
-	//web.Router("/data/tables/split-data-table", &controllers.TableController{}, "Post:SplitDataTable")
-	//web.Router("/data/tables/batch-edit-sub-table", &controllers.TableController{}, "Post:BatchEditSubTable")
-	web.Router("/data/tables/copy-data-table", &controllers.TableController{}, "Post:CopyDataTable")
-	web.Router("/data/tables/update-table-struct/:tableId", &controllers.TableController{}, "Put:UpdateTableStruct")
-	web.Router("/data/tables/add-sub-table", &controllers.TableController{}, "Post:AddTableStruct")
-	web.Router("/data/tables/export-table", &controllers.TableController{}, "Post:ExportDataTable")
+	//web.Router("/data/tables/split-data-table", tableController, "Post:SplitDataTable")
+	//web.Router("/data/tables/batch-edit-sub-table", tableController, "Post:BatchEditSubTable")
+	web.Router("/data/tables/copy-data-table", tableController, "Post:CopyDataTable")
+	web.Router("/data/tables/update-table-struct/:tableId", tableController, "Put:UpdateTableStruct")
+	web.Router("/data/tables/add-sub-table", tableController, "Post:AddTableStruct")
+	web.Router("/data/tables/export-table", tableController, "Post:ExportDataTable")
 
 
-	web.Router("/data/tables/table-preview", &controllers.TableController{}, "Post:TablePreview")
-	web.Router("/data/tables/row-edit", &controllers.TableController{}, "Post:RowEdit")
+	web.Router("/data/tables/table-preview", tableController, "Post:TablePreview")
+	web.Router("/data/tables/row-edit", tableController, "Post:RowEdit")
 
 
-	web.Router("/data/field-optional-values", &controllers.TableController{}, "Post:FieldOptionalValues")
-	web.Router("/data/table-object-search", &controllers.TableController{}, "Post:TableObjectSearch")
+	web.Router("/data/field-optional-values", tableController, "Post:FieldOptionalValues")
+	web.Router("/data/table-object-search", tableController, "Post:TableObjectSearch")
 
 
-	web.Router("/business/db-table-preview", &controllers.TableController{}, "Post:DBTablePreview")
-	web.Router("/data/table-preview", &controllers.TableController{}, "Post:Preview")
+	web.Router("/business/db-table-preview", tableController, "Post:DBTablePreview")
+	web.Router("/data/table-preview", tableController, "Post:Preview")
 
 
 }
 }