412 lines
14 KiB
Go
412 lines
14 KiB
Go
// Code generated by goctl. DO NOT EDIT!
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package model
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import (
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"context"
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"database/sql"
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"fmt"
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"strings"
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"time"
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"github.com/Masterminds/squirrel"
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"github.com/pkg/errors"
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"github.com/zeromicro/go-zero/core/stores/builder"
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"github.com/zeromicro/go-zero/core/stores/cache"
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"github.com/zeromicro/go-zero/core/stores/sqlc"
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"github.com/zeromicro/go-zero/core/stores/sqlx"
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"github.com/zeromicro/go-zero/core/stringx"
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"tyc-server/common/globalkey"
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)
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var (
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productFieldNames = builder.RawFieldNames(&Product{})
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productRows = strings.Join(productFieldNames, ",")
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productRowsExpectAutoSet = strings.Join(stringx.Remove(productFieldNames, "`id`", "`create_time`", "`update_time`"), ",")
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productRowsWithPlaceHolder = strings.Join(stringx.Remove(productFieldNames, "`id`", "`create_time`", "`update_time`"), "=?,") + "=?"
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cacheTycProductIdPrefix = "cache:tyc:product:id:"
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cacheTycProductProductEnPrefix = "cache:tyc:product:productEn:"
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)
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type (
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productModel interface {
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Insert(ctx context.Context, session sqlx.Session, data *Product) (sql.Result, error)
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FindOne(ctx context.Context, id int64) (*Product, error)
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FindOneByProductEn(ctx context.Context, productEn string) (*Product, error)
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Update(ctx context.Context, session sqlx.Session, data *Product) (sql.Result, error)
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UpdateWithVersion(ctx context.Context, session sqlx.Session, data *Product) error
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Trans(ctx context.Context, fn func(context context.Context, session sqlx.Session) error) error
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SelectBuilder() squirrel.SelectBuilder
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DeleteSoft(ctx context.Context, session sqlx.Session, data *Product) error
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FindSum(ctx context.Context, sumBuilder squirrel.SelectBuilder, field string) (float64, error)
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FindCount(ctx context.Context, countBuilder squirrel.SelectBuilder, field string) (int64, error)
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FindAll(ctx context.Context, rowBuilder squirrel.SelectBuilder, orderBy string) ([]*Product, error)
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FindPageListByPage(ctx context.Context, rowBuilder squirrel.SelectBuilder, page, pageSize int64, orderBy string) ([]*Product, error)
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FindPageListByPageWithTotal(ctx context.Context, rowBuilder squirrel.SelectBuilder, page, pageSize int64, orderBy string) ([]*Product, int64, error)
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FindPageListByIdDESC(ctx context.Context, rowBuilder squirrel.SelectBuilder, preMinId, pageSize int64) ([]*Product, error)
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FindPageListByIdASC(ctx context.Context, rowBuilder squirrel.SelectBuilder, preMaxId, pageSize int64) ([]*Product, error)
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Delete(ctx context.Context, session sqlx.Session, id int64) error
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}
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defaultProductModel struct {
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sqlc.CachedConn
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table string
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}
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Product struct {
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Id int64 `db:"id"` // 主键ID
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CreateTime time.Time `db:"create_time"` // 创建时间
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UpdateTime time.Time `db:"update_time"` // 更新时间
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DeleteTime sql.NullTime `db:"delete_time"` // 删除时间
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DelState int64 `db:"del_state"` // 删除状态
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Version int64 `db:"version"` // 版本号
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ProductName string `db:"product_name"` // 服务名
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ProductEn string `db:"product_en"` // 英文名
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Description string `db:"description"` // 描述
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Notes sql.NullString `db:"notes"` // 备注
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CostPrice float64 `db:"cost_price"` // 成本
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SellPrice float64 `db:"sell_price"` // 售价
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}
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)
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func newProductModel(conn sqlx.SqlConn, c cache.CacheConf) *defaultProductModel {
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return &defaultProductModel{
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CachedConn: sqlc.NewConn(conn, c),
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table: "`product`",
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}
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}
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func (m *defaultProductModel) Insert(ctx context.Context, session sqlx.Session, data *Product) (sql.Result, error) {
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data.DelState = globalkey.DelStateNo
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tycProductIdKey := fmt.Sprintf("%s%v", cacheTycProductIdPrefix, data.Id)
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tycProductProductEnKey := fmt.Sprintf("%s%v", cacheTycProductProductEnPrefix, data.ProductEn)
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return m.ExecCtx(ctx, func(ctx context.Context, conn sqlx.SqlConn) (result sql.Result, err error) {
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query := fmt.Sprintf("insert into %s (%s) values (?, ?, ?, ?, ?, ?, ?, ?, ?)", m.table, productRowsExpectAutoSet)
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if session != nil {
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return session.ExecCtx(ctx, query, data.DeleteTime, data.DelState, data.Version, data.ProductName, data.ProductEn, data.Description, data.Notes, data.CostPrice, data.SellPrice)
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}
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return conn.ExecCtx(ctx, query, data.DeleteTime, data.DelState, data.Version, data.ProductName, data.ProductEn, data.Description, data.Notes, data.CostPrice, data.SellPrice)
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}, tycProductIdKey, tycProductProductEnKey)
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}
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func (m *defaultProductModel) FindOne(ctx context.Context, id int64) (*Product, error) {
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tycProductIdKey := fmt.Sprintf("%s%v", cacheTycProductIdPrefix, id)
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var resp Product
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err := m.QueryRowCtx(ctx, &resp, tycProductIdKey, func(ctx context.Context, conn sqlx.SqlConn, v interface{}) error {
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query := fmt.Sprintf("select %s from %s where `id` = ? and del_state = ? limit 1", productRows, m.table)
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return conn.QueryRowCtx(ctx, v, query, id, globalkey.DelStateNo)
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})
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switch err {
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case nil:
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return &resp, nil
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case sqlc.ErrNotFound:
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return nil, ErrNotFound
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default:
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return nil, err
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}
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}
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func (m *defaultProductModel) FindOneByProductEn(ctx context.Context, productEn string) (*Product, error) {
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tycProductProductEnKey := fmt.Sprintf("%s%v", cacheTycProductProductEnPrefix, productEn)
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var resp Product
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err := m.QueryRowIndexCtx(ctx, &resp, tycProductProductEnKey, m.formatPrimary, func(ctx context.Context, conn sqlx.SqlConn, v interface{}) (i interface{}, e error) {
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query := fmt.Sprintf("select %s from %s where `product_en` = ? and del_state = ? limit 1", productRows, m.table)
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if err := conn.QueryRowCtx(ctx, &resp, query, productEn, globalkey.DelStateNo); err != nil {
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return nil, err
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}
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return resp.Id, nil
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}, m.queryPrimary)
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switch err {
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case nil:
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return &resp, nil
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case sqlc.ErrNotFound:
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return nil, ErrNotFound
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default:
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return nil, err
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}
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}
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func (m *defaultProductModel) Update(ctx context.Context, session sqlx.Session, newData *Product) (sql.Result, error) {
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data, err := m.FindOne(ctx, newData.Id)
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if err != nil {
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return nil, err
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}
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tycProductIdKey := fmt.Sprintf("%s%v", cacheTycProductIdPrefix, data.Id)
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tycProductProductEnKey := fmt.Sprintf("%s%v", cacheTycProductProductEnPrefix, data.ProductEn)
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return m.ExecCtx(ctx, func(ctx context.Context, conn sqlx.SqlConn) (result sql.Result, err error) {
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query := fmt.Sprintf("update %s set %s where `id` = ?", m.table, productRowsWithPlaceHolder)
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if session != nil {
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return session.ExecCtx(ctx, query, newData.DeleteTime, newData.DelState, newData.Version, newData.ProductName, newData.ProductEn, newData.Description, newData.Notes, newData.CostPrice, newData.SellPrice, newData.Id)
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}
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return conn.ExecCtx(ctx, query, newData.DeleteTime, newData.DelState, newData.Version, newData.ProductName, newData.ProductEn, newData.Description, newData.Notes, newData.CostPrice, newData.SellPrice, newData.Id)
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}, tycProductIdKey, tycProductProductEnKey)
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}
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func (m *defaultProductModel) UpdateWithVersion(ctx context.Context, session sqlx.Session, newData *Product) error {
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oldVersion := newData.Version
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newData.Version += 1
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var sqlResult sql.Result
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var err error
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data, err := m.FindOne(ctx, newData.Id)
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if err != nil {
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return err
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}
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tycProductIdKey := fmt.Sprintf("%s%v", cacheTycProductIdPrefix, data.Id)
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tycProductProductEnKey := fmt.Sprintf("%s%v", cacheTycProductProductEnPrefix, data.ProductEn)
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sqlResult, err = m.ExecCtx(ctx, func(ctx context.Context, conn sqlx.SqlConn) (result sql.Result, err error) {
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query := fmt.Sprintf("update %s set %s where `id` = ? and version = ? ", m.table, productRowsWithPlaceHolder)
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if session != nil {
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return session.ExecCtx(ctx, query, newData.DeleteTime, newData.DelState, newData.Version, newData.ProductName, newData.ProductEn, newData.Description, newData.Notes, newData.CostPrice, newData.SellPrice, newData.Id, oldVersion)
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}
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return conn.ExecCtx(ctx, query, newData.DeleteTime, newData.DelState, newData.Version, newData.ProductName, newData.ProductEn, newData.Description, newData.Notes, newData.CostPrice, newData.SellPrice, newData.Id, oldVersion)
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}, tycProductIdKey, tycProductProductEnKey)
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if err != nil {
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return err
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}
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updateCount, err := sqlResult.RowsAffected()
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if err != nil {
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return err
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}
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if updateCount == 0 {
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return ErrNoRowsUpdate
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}
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return nil
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}
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func (m *defaultProductModel) DeleteSoft(ctx context.Context, session sqlx.Session, data *Product) error {
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data.DelState = globalkey.DelStateYes
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data.DeleteTime = sql.NullTime{Time: time.Now(), Valid: true}
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if err := m.UpdateWithVersion(ctx, session, data); err != nil {
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return errors.Wrapf(errors.New("delete soft failed "), "ProductModel delete err : %+v", err)
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}
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return nil
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}
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func (m *defaultProductModel) FindSum(ctx context.Context, builder squirrel.SelectBuilder, field string) (float64, error) {
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if len(field) == 0 {
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return 0, errors.Wrapf(errors.New("FindSum Least One Field"), "FindSum Least One Field")
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}
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builder = builder.Columns("IFNULL(SUM(" + field + "),0)")
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query, values, err := builder.Where("del_state = ?", globalkey.DelStateNo).ToSql()
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if err != nil {
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return 0, err
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}
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var resp float64
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err = m.QueryRowNoCacheCtx(ctx, &resp, query, values...)
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switch err {
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case nil:
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return resp, nil
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default:
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return 0, err
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}
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}
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func (m *defaultProductModel) FindCount(ctx context.Context, builder squirrel.SelectBuilder, field string) (int64, error) {
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if len(field) == 0 {
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return 0, errors.Wrapf(errors.New("FindCount Least One Field"), "FindCount Least One Field")
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}
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builder = builder.Columns("COUNT(" + field + ")")
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query, values, err := builder.Where("del_state = ?", globalkey.DelStateNo).ToSql()
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if err != nil {
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return 0, err
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}
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var resp int64
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err = m.QueryRowNoCacheCtx(ctx, &resp, query, values...)
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switch err {
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case nil:
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return resp, nil
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default:
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return 0, err
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}
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}
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func (m *defaultProductModel) FindAll(ctx context.Context, builder squirrel.SelectBuilder, orderBy string) ([]*Product, error) {
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builder = builder.Columns(productRows)
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if orderBy == "" {
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builder = builder.OrderBy("id DESC")
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} else {
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builder = builder.OrderBy(orderBy)
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}
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query, values, err := builder.Where("del_state = ?", globalkey.DelStateNo).ToSql()
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if err != nil {
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return nil, err
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}
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var resp []*Product
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err = m.QueryRowsNoCacheCtx(ctx, &resp, query, values...)
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switch err {
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case nil:
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return resp, nil
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default:
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return nil, err
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}
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}
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func (m *defaultProductModel) FindPageListByPage(ctx context.Context, builder squirrel.SelectBuilder, page, pageSize int64, orderBy string) ([]*Product, error) {
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builder = builder.Columns(productRows)
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if orderBy == "" {
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builder = builder.OrderBy("id DESC")
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} else {
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builder = builder.OrderBy(orderBy)
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}
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if page < 1 {
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page = 1
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}
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offset := (page - 1) * pageSize
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query, values, err := builder.Where("del_state = ?", globalkey.DelStateNo).Offset(uint64(offset)).Limit(uint64(pageSize)).ToSql()
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if err != nil {
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return nil, err
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}
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var resp []*Product
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err = m.QueryRowsNoCacheCtx(ctx, &resp, query, values...)
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switch err {
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case nil:
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return resp, nil
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default:
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return nil, err
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}
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}
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func (m *defaultProductModel) FindPageListByPageWithTotal(ctx context.Context, builder squirrel.SelectBuilder, page, pageSize int64, orderBy string) ([]*Product, int64, error) {
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total, err := m.FindCount(ctx, builder, "id")
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if err != nil {
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return nil, 0, err
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}
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builder = builder.Columns(productRows)
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if orderBy == "" {
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builder = builder.OrderBy("id DESC")
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} else {
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builder = builder.OrderBy(orderBy)
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}
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if page < 1 {
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page = 1
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}
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offset := (page - 1) * pageSize
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query, values, err := builder.Where("del_state = ?", globalkey.DelStateNo).Offset(uint64(offset)).Limit(uint64(pageSize)).ToSql()
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if err != nil {
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return nil, total, err
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}
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var resp []*Product
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err = m.QueryRowsNoCacheCtx(ctx, &resp, query, values...)
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switch err {
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case nil:
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return resp, total, nil
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default:
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return nil, total, err
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}
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}
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func (m *defaultProductModel) FindPageListByIdDESC(ctx context.Context, builder squirrel.SelectBuilder, preMinId, pageSize int64) ([]*Product, error) {
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builder = builder.Columns(productRows)
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if preMinId > 0 {
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builder = builder.Where(" id < ? ", preMinId)
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}
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query, values, err := builder.Where("del_state = ?", globalkey.DelStateNo).OrderBy("id DESC").Limit(uint64(pageSize)).ToSql()
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if err != nil {
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return nil, err
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}
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var resp []*Product
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err = m.QueryRowsNoCacheCtx(ctx, &resp, query, values...)
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switch err {
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case nil:
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return resp, nil
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default:
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return nil, err
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}
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}
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func (m *defaultProductModel) FindPageListByIdASC(ctx context.Context, builder squirrel.SelectBuilder, preMaxId, pageSize int64) ([]*Product, error) {
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builder = builder.Columns(productRows)
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if preMaxId > 0 {
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builder = builder.Where(" id > ? ", preMaxId)
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}
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query, values, err := builder.Where("del_state = ?", globalkey.DelStateNo).OrderBy("id ASC").Limit(uint64(pageSize)).ToSql()
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if err != nil {
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return nil, err
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}
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var resp []*Product
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err = m.QueryRowsNoCacheCtx(ctx, &resp, query, values...)
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switch err {
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case nil:
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return resp, nil
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default:
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return nil, err
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}
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}
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func (m *defaultProductModel) Trans(ctx context.Context, fn func(ctx context.Context, session sqlx.Session) error) error {
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return m.TransactCtx(ctx, func(ctx context.Context, session sqlx.Session) error {
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return fn(ctx, session)
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})
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}
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func (m *defaultProductModel) SelectBuilder() squirrel.SelectBuilder {
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return squirrel.Select().From(m.table)
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}
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func (m *defaultProductModel) Delete(ctx context.Context, session sqlx.Session, id int64) error {
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data, err := m.FindOne(ctx, id)
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if err != nil {
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return err
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}
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tycProductIdKey := fmt.Sprintf("%s%v", cacheTycProductIdPrefix, id)
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tycProductProductEnKey := fmt.Sprintf("%s%v", cacheTycProductProductEnPrefix, data.ProductEn)
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_, err = m.ExecCtx(ctx, func(ctx context.Context, conn sqlx.SqlConn) (result sql.Result, err error) {
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query := fmt.Sprintf("delete from %s where `id` = ?", m.table)
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if session != nil {
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return session.ExecCtx(ctx, query, id)
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}
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return conn.ExecCtx(ctx, query, id)
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}, tycProductIdKey, tycProductProductEnKey)
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return err
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}
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func (m *defaultProductModel) formatPrimary(primary interface{}) string {
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return fmt.Sprintf("%s%v", cacheTycProductIdPrefix, primary)
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}
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func (m *defaultProductModel) queryPrimary(ctx context.Context, conn sqlx.SqlConn, v, primary interface{}) error {
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query := fmt.Sprintf("select %s from %s where `id` = ? and del_state = ? limit 1", productRows, m.table)
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return conn.QueryRowCtx(ctx, v, query, primary, globalkey.DelStateNo)
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}
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func (m *defaultProductModel) tableName() string {
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return m.table
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}
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