pg_notice_empty_repository.go
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package repository
import (
"fmt"
"github.com/go-pg/pg/v10"
"github.com/linmadan/egglib-go/persistent/pg/sqlbuilder"
pgTransaction "github.com/linmadan/egglib-go/transaction/pg"
"github.com/linmadan/egglib-go/utils/snowflake"
"gitlab.fjmaimaimai.com/allied-creation/allied-creation-basic/pkg/domain"
"gitlab.fjmaimaimai.com/allied-creation/allied-creation-basic/pkg/infrastructure/pg/models"
"gitlab.fjmaimaimai.com/allied-creation/allied-creation-basic/pkg/infrastructure/pg/transform"
)
type NoticeEmptyRepository struct {
transactionContext *pgTransaction.TransactionContext
}
func (repository *NoticeEmptyRepository) nextIdentify() (int64, error) {
IdWorker, err := snowflake.NewIdWorker(1)
if err != nil {
return 0, err
}
id, err := IdWorker.NextId()
return id, err
}
func (repository *NoticeEmptyRepository) Save(noticeEmpty *domain.NoticeEmpty) (*domain.NoticeEmpty, error) {
sqlBuildFields := []string{
"notice_empty_id",
"content",
"is_push",
"module",
"module_action",
"sys_code",
}
insertFieldsSnippet := sqlbuilder.SqlFieldsSnippet(sqlBuildFields)
insertPlaceHoldersSnippet := sqlbuilder.SqlPlaceHoldersSnippet(sqlBuildFields)
returningFieldsSnippet := sqlbuilder.SqlFieldsSnippet(sqlBuildFields)
updateFields := sqlbuilder.RemoveSqlFields(sqlBuildFields, "noticeEmpty_id")
updateFieldsSnippet := sqlbuilder.SqlUpdateFieldsSnippet(updateFields)
tx := repository.transactionContext.PgTx
if noticeEmpty.Identify() == nil {
noticeEmptyId, err := repository.nextIdentify()
if err != nil {
return noticeEmpty, err
} else {
noticeEmpty.NoticeEmptyId = noticeEmptyId
}
if _, err := tx.QueryOne(
pg.Scan(
¬iceEmpty.NoticeEmptyId,
¬iceEmpty.Content,
¬iceEmpty.IsPush,
¬iceEmpty.Module,
¬iceEmpty.ModuleAction,
¬iceEmpty.SysCode,
),
fmt.Sprintf("INSERT INTO notice_emptys (%s) VALUES (%s) RETURNING %s", insertFieldsSnippet, insertPlaceHoldersSnippet, returningFieldsSnippet),
noticeEmpty.NoticeEmptyId,
noticeEmpty.Content,
noticeEmpty.IsPush,
noticeEmpty.Module,
noticeEmpty.ModuleAction,
noticeEmpty.SysCode,
); err != nil {
return noticeEmpty, err
}
} else {
if _, err := tx.QueryOne(
pg.Scan(
¬iceEmpty.NoticeEmptyId,
¬iceEmpty.Content,
¬iceEmpty.IsPush,
¬iceEmpty.Module,
¬iceEmpty.ModuleAction,
¬iceEmpty.SysCode,
),
fmt.Sprintf("UPDATE notice_emptys SET %s WHERE notice_empty_id=? RETURNING %s", updateFieldsSnippet, returningFieldsSnippet),
noticeEmpty.NoticeEmptyId,
noticeEmpty.Content,
noticeEmpty.IsPush,
noticeEmpty.Module,
noticeEmpty.ModuleAction,
noticeEmpty.SysCode,
noticeEmpty.Identify(),
); err != nil {
return noticeEmpty, err
}
}
return noticeEmpty, nil
}
func (repository *NoticeEmptyRepository) Remove(noticeEmpty *domain.NoticeEmpty) (*domain.NoticeEmpty, error) {
tx := repository.transactionContext.PgTx
noticeEmptyModel := new(models.NoticeEmpty)
noticeEmptyModel.NoticeEmptyId = noticeEmpty.Identify().(int64)
if _, err := tx.Model(noticeEmptyModel).WherePK().Delete(); err != nil {
return noticeEmpty, err
}
return noticeEmpty, nil
}
func (repository *NoticeEmptyRepository) FindOne(queryOptions map[string]interface{}) (*domain.NoticeEmpty, error) {
tx := repository.transactionContext.PgTx
noticeEmptyModel := new(models.NoticeEmpty)
query := sqlbuilder.BuildQuery(tx.Model(noticeEmptyModel), queryOptions)
query.SetWhereByQueryOption("notice_empty.notice_empty_id = ?", "noticeEmptyId")
if err := query.First(); err != nil {
if err.Error() == "pg: no rows in result set" {
return nil, fmt.Errorf("没有此资源")
} else {
return nil, err
}
}
if noticeEmptyModel.NoticeEmptyId == 0 {
return nil, nil
} else {
return transform.TransformToNoticeEmptyDomainModelFromPgModels(noticeEmptyModel)
}
}
func (repository *NoticeEmptyRepository) Find(queryOptions map[string]interface{}) (int64, []*domain.NoticeEmpty, error) {
tx := repository.transactionContext.PgTx
var noticeEmptyModels []*models.NoticeEmpty
noticeEmptys := make([]*domain.NoticeEmpty, 0)
query := sqlbuilder.BuildQuery(tx.Model(¬iceEmptyModels), queryOptions)
query.SetOffsetAndLimit(20)
query.SetOrderDirect("notice_empty_id", "DESC")
if count, err := query.SelectAndCount(); err != nil {
return 0, noticeEmptys, err
} else {
for _, noticeEmptyModel := range noticeEmptyModels {
if noticeEmpty, err := transform.TransformToNoticeEmptyDomainModelFromPgModels(noticeEmptyModel); err != nil {
return 0, noticeEmptys, err
} else {
noticeEmptys = append(noticeEmptys, noticeEmpty)
}
}
return int64(count), noticeEmptys, nil
}
}
func NewNoticeEmptyRepository(transactionContext *pgTransaction.TransactionContext) (*NoticeEmptyRepository, error) {
if transactionContext == nil {
return nil, fmt.Errorf("transactionContext参数不能为nil")
} else {
return &NoticeEmptyRepository{
transactionContext: transactionContext,
}, nil
}
}