// Code generated by goctl. DO NOT EDIT.
// versions:
//  goctl version: 1.8.4

package model

import (
	"context"
	"database/sql"
	"fmt"
	"strings"
	"time"

	"github.com/zeromicro/go-zero/core/stores/builder"
	"github.com/zeromicro/go-zero/core/stores/sqlx"
	"github.com/zeromicro/go-zero/core/stringx"
)

var (
	photoFieldNames          = builder.RawFieldNames(&Photo{})
	photoRows                = strings.Join(photoFieldNames, ",")
	photoRowsExpectAutoSet   = strings.Join(stringx.Remove(photoFieldNames, "`id`", "`create_at`", "`create_time`", "`created_at`", "`update_at`", "`update_time`", "`updated_at`"), ",")
	photoRowsWithPlaceHolder = strings.Join(stringx.Remove(photoFieldNames, "`id`", "`create_at`", "`create_time`", "`created_at`", "`update_at`", "`update_time`", "`updated_at`"), "=?,") + "=?"
)

type (
	photoModel interface {
		Insert(ctx context.Context, data *Photo) (sql.Result, error)
		FindOne(ctx context.Context, id int64) (*Photo, error)
		Update(ctx context.Context, data *Photo) error
		Delete(ctx context.Context, id int64) error
	}

	defaultPhotoModel struct {
		conn  sqlx.SqlConn
		table string
	}

	Photo struct {
		Id            int64          `db:"id"`
		Title         string         `db:"title"`          // 照片标题
		Description   sql.NullString `db:"description"`    // 照片描述
		FilePath      string         `db:"file_path"`      // 原图路径
		ThumbnailPath string         `db:"thumbnail_path"` // 缩略图路径
		UserId        int64          `db:"user_id"`        // 用户ID
		CategoryId    int64          `db:"category_id"`    // 分类ID
		CreatedAt     time.Time      `db:"created_at"`
		UpdatedAt     time.Time      `db:"updated_at"`
	}
)

func newPhotoModel(conn sqlx.SqlConn) *defaultPhotoModel {
	return &defaultPhotoModel{
		conn:  conn,
		table: "`photo`",
	}
}

func (m *defaultPhotoModel) Delete(ctx context.Context, id int64) error {
	query := fmt.Sprintf("delete from %s where `id` = ?", m.table)
	_, err := m.conn.ExecCtx(ctx, query, id)
	return err
}

func (m *defaultPhotoModel) FindOne(ctx context.Context, id int64) (*Photo, error) {
	query := fmt.Sprintf("select %s from %s where `id` = ? limit 1", photoRows, m.table)
	var resp Photo
	err := m.conn.QueryRowCtx(ctx, &resp, query, id)
	switch err {
	case nil:
		return &resp, nil
	case sqlx.ErrNotFound:
		return nil, ErrNotFound
	default:
		return nil, err
	}
}

func (m *defaultPhotoModel) Insert(ctx context.Context, data *Photo) (sql.Result, error) {
	query := fmt.Sprintf("insert into %s (%s) values (?, ?, ?, ?, ?, ?)", m.table, photoRowsExpectAutoSet)
	ret, err := m.conn.ExecCtx(ctx, query, data.Title, data.Description, data.FilePath, data.ThumbnailPath, data.UserId, data.CategoryId)
	return ret, err
}

func (m *defaultPhotoModel) Update(ctx context.Context, data *Photo) error {
	query := fmt.Sprintf("update %s set %s where `id` = ?", m.table, photoRowsWithPlaceHolder)
	_, err := m.conn.ExecCtx(ctx, query, data.Title, data.Description, data.FilePath, data.ThumbnailPath, data.UserId, data.CategoryId, data.Id)
	return err
}

func (m *defaultPhotoModel) tableName() string {
	return m.table
}