pg_project_belong_repository.go
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package repository
import (
"fmt"
"github.com/go-pg/pg"
pgTransaction "github.com/linmadan/egglib-go/transaction/pg"
"gitlab.fjmaimaimai.com/linmadan/mmm-worth/pkg/domain"
"gitlab.fjmaimaimai.com/linmadan/mmm-worth/pkg/infrastructure/pg/models"
)
type ProjectBelongRepository struct {
transactionContext *pgTransaction.TransactionContext
}
func (repository *ProjectBelongRepository) Save(projectBelong *domain.ProjectBelong) (*domain.ProjectBelong, error) {
tx := repository.transactionContext.PgTx
if projectBelong.Identify() == nil {
if _, err := tx.QueryOne(
pg.Scan(&projectBelong.ProjectBelongId, &projectBelong.ProjectBelongName, &projectBelong.CompanyId),
"INSERT INTO project_belongs (project_belong_name, company_id) VALUES (?, ?) RETURNING id, project_belong_name, company_id",
projectBelong.ProjectBelongName, projectBelong.CompanyId); err != nil {
return projectBelong, err
}
} else {
if _, err := tx.QueryOne(
pg.Scan(&projectBelong.ProjectBelongId, &projectBelong.ProjectBelongName, &projectBelong.CompanyId),
"UPDATE project_belongs SET project_belong_name=?, company_id=? WHERE id=? RETURNING id, project_belong_name, company_id",
projectBelong.ProjectBelongName, projectBelong.CompanyId, projectBelong.Identify()); err != nil {
return projectBelong, err
}
}
return projectBelong, nil
}
func (repository *ProjectBelongRepository) Remove(projectBelong *domain.ProjectBelong) (*domain.ProjectBelong, error) {
tx := repository.transactionContext.PgTx
projectBelongModel := new(models.ProjectBelong)
projectBelongModel.Id = projectBelong.Identify().(int)
if _, err := tx.Model(projectBelongModel).WherePK().Delete(); err != nil {
return projectBelong, err
}
return projectBelong, nil
}
func (repository *ProjectBelongRepository) FindOne(queryOptions map[string]interface{}) (*domain.ProjectBelong, error) {
tx := repository.transactionContext.PgTx
projectBelongModel := new(models.ProjectBelong)
query := tx.Model(projectBelongModel)
if projectBelongId, ok := queryOptions["projectBelongId"]; ok {
query = query.Where("project_belong.id = ?", projectBelongId)
}
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 projectBelongModel.Id == 0 {
return nil, nil
} else {
return repository.transformPgModelToDomainModel(projectBelongModel)
}
}
func (repository *ProjectBelongRepository) Find(queryOptions map[string]interface{}) (int64, []*domain.ProjectBelong, error) {
tx := repository.transactionContext.PgTx
var projectBelongModels []*models.ProjectBelong
projectBelongs := make([]*domain.ProjectBelong, 0)
query := tx.Model(&projectBelongModels)
if companyId, ok := queryOptions["companyId"]; ok {
query = query.Where("project_belong.company_id = ?", companyId)
}
if projectBelongName, ok := queryOptions["projectBelongName"]; ok && (projectBelongName != "") {
query = query.Where(`project_belong.project_belong_name = ?`, projectBelongName)
}
if projectBelongNameMatch, ok := queryOptions["projectBelongNameMatch"]; ok && (projectBelongNameMatch != "") {
query = query.Where(`project_belong.project_belong_name LIKE ?`, fmt.Sprintf("%%%s%%", projectBelongNameMatch.(string)))
}
if offset, ok := queryOptions["offset"]; ok {
offset := offset.(int)
if offset > -1 {
query = query.Offset(offset)
}
} else {
query = query.Offset(0)
}
if limit, ok := queryOptions["limit"]; ok {
limit := limit.(int)
if limit > -1 {
query = query.Limit(limit)
}
} else {
query = query.Limit(20)
}
if count, err := query.Order("id DESC").SelectAndCount(); err != nil {
return 0, projectBelongs, err
} else {
for _, projectBelongModel := range projectBelongModels {
if projectBelong, err := repository.transformPgModelToDomainModel(projectBelongModel); err != nil {
return 0, projectBelongs, err
} else {
projectBelongs = append(projectBelongs, projectBelong)
}
projectBelongs = append(projectBelongs, &domain.ProjectBelong{})
}
return int64(count), projectBelongs, nil
}
}
func (repository *ProjectBelongRepository) transformPgModelToDomainModel(projectBelongModel *models.ProjectBelong) (*domain.ProjectBelong, error) {
return &domain.ProjectBelong{
ProjectBelongId: projectBelongModel.Id,
ProjectBelongName: projectBelongModel.ProjectBelongName,
CompanyId: projectBelongModel.CompanyId,
}, nil
}
func NewProjectBelongRepository(transactionContext *pgTransaction.TransactionContext) (*ProjectBelongRepository, error) {
if transactionContext == nil {
return nil, fmt.Errorf("transactionContext参数不能为nil")
} else {
return &ProjectBelongRepository{
transactionContext: transactionContext,
}, nil
}
}