79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
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/*******************************************************************************
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* Copyright 2017.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*******************************************************************************/
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package mysql
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import (
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"fmt"
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"log"
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"sync"
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"github.com/winc-link/hummingbird/internal/dtos"
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"gorm.io/gorm"
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"gorm.io/gorm/schema"
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)
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func BuildCommonCondition(tx *gorm.DB, obj interface{}, req dtos.BaseSearchConditionQuery) *gorm.DB {
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objScheme, err := schema.Parse(obj, &sync.Map{}, schema.NamingStrategy{})
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if err != nil {
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log.Fatal(fmt.Sprintf("schema parse err: %v", err))
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return tx
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}
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if req.Id != "" {
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tx = tx.Where("`id` = ?", req.Id)
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}
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if req.Ids != "" {
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tx = tx.Where("`id` IN ?", dtos.ApiParamsStringToArray(req.Ids))
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}
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if req.LikeId != "" {
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tx = tx.Where("`id` LIKE ?", MakeLikeParams(req.LikeId))
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}
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if req.Name != "" && objScheme.FieldsByName["Name"] != nil {
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tx = tx.Where("`name` = ?", req.Name)
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}
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if req.NameLike != "" && objScheme.FieldsByName["Name"] != nil {
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tx = tx.Where("`name` LIKE ?", MakeLikeParams(req.NameLike))
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}
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if req.OrderBy != "" {
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orderBys := dtos.ApiParamsStringToOrderBy(req.OrderBy)
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for _, v := range orderBys {
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var field *schema.Field
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if objScheme.FieldsByName[v.Key] != nil {
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field = objScheme.FieldsByName[v.Key]
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}
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if objScheme.FieldsByDBName[v.Key] != nil {
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field = objScheme.FieldsByDBName[v.Key]
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}
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if field == nil {
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continue
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}
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do := DescOrder
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if !v.IsDesc {
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do = AscOrder
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}
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tx = tx.Order(fmt.Sprintf("%v %v", field.DBName, do))
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}
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} else {
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tx = tx.Order(fmt.Sprintf("%v %v", OrderFieldCreated, DescOrder))
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}
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return tx
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}
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func MakeLikeParams(str string) string {
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return "%" + str + "%"
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}
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