forked from paulusrobin/leaf-utilities
/
private.go
124 lines (104 loc) · 3 KB
/
private.go
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package leafGorm
import (
"errors"
leafSql "github.com/enricodg/leaf-utilities/database/sql/sql"
"gorm.io/gorm"
"reflect"
"strings"
)
func (i *Impl) newImpl(db *gorm.DB) *Impl {
return &Impl{
GormDB: db,
GormDBDryRun: db.Session(&gorm.Session{DryRun: true}),
Log: i.Log,
DatabaseName: i.DatabaseName,
//DataStoreProduct: i.DataStoreProduct,
}
}
func (i Impl) sort(sort []string, options leafSql.PaginateOptions) (string, []string) {
sortQuery := ""
arrSort := make([]string, 0)
for _, s := range sort {
s = strings.TrimSpace(s)
if len(s) < 1 {
continue
}
sortField := s
sortDirection := ""
if sortField[0] == '-' {
sortDirection = " desc"
sortField = sortField[1:]
}
sortField, ok := i.getMappedField(sortField, options)
if len(sortField) < 1 {
continue
}
if ok {
arrSort = append(arrSort, s)
}
if len(sortQuery) != 0 {
sortQuery += ","
}
sortQuery += sortField + sortDirection
}
return sortQuery, arrSort
}
func (i Impl) getMappedField(s string, paginateOptions leafSql.PaginateOptions) (string, bool) {
if paginateOptions.FieldMap == nil {
return s, false
}
if paginateOptions.MapOrDefault {
if mapped := paginateOptions.FieldMap[s]; len(mapped) > 0 {
return mapped, true
}
return s, false
}
if mapped := paginateOptions.FieldMap[s]; len(mapped) > 0 {
return mapped, true
}
return "", false
}
func (i Impl) interfaceSlice(items interface{}) ([]interface{}, error) {
switch reflect.TypeOf(items).Kind() {
case reflect.Ptr:
slice := reflect.ValueOf(items).Elem()
result := make([]interface{}, slice.Len())
for i := 0; i < slice.Len(); i++ {
result[i] = slice.Index(i).Interface()
}
return result, nil
case reflect.Slice:
slice := reflect.ValueOf(items)
result := make([]interface{}, slice.Len())
for i := 0; i < slice.Len(); i++ {
result[i] = slice.Index(i).Interface()
}
return result, nil
default:
return nil, errors.New("can not proceed with non collection data")
}
}
//func (i Impl) startDatastoreSegment(ctx *context.Context, operation string, statement *gorm.Statement) taniTracer.Span {
// var span taniTracer.Span
// span, *ctx = tracer.StartSpanFromContext(*ctx, operation,
// taniNewRelicTracer.WithSpanType(taniNewRelicSpanType.DataStore),
// taniNewRelicTracer.WithDataStore(taniNewRelicTracer.DataStoreOption{
// Collection: statement.Table,
// DatabaseName: i.DatabaseName,
// Operation: operation,
// ParameterizedQuery: statement.SQL.String(),
// QueryParameters: statement.Vars,
// DatastoreProduct: i.DataStoreProduct,
// }),
// taniSentryTracer.WithSpanType(taniSentrySpanType.DataStore),
// taniSentryTracer.WithDataStore(taniSentryTracer.DataStoreOption{
// Collection: statement.Table,
// DatabaseName: i.DatabaseName,
// Operation: operation,
// ParameterizedQuery: statement.SQL.String(),
// QueryParameters: statement.Vars,
// DatastoreProduct: string(i.DataStoreProduct),
// }),
// )
// return span
//}