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185 lines
5.5 KiB
185 lines
5.5 KiB
3 years ago
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/*
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* @desc:系统参数配置
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*
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* <yxh669@qq.com>
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* @Date: 2022/3/18 11:55
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*/
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package service
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import (
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"context"
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"errors"
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"github.com/gogf/gf/v2/errors/gerror"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/util/gconv"
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"tyj_admin/api/v1/system"
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"tyj_admin/internal/consts"
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"tyj_admin/internal/dao"
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"tyj_admin/internal/model/do"
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"tyj_admin/internal/model/entity"
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"tyj_admin/library/liberr"
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)
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type IConfig interface {
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List(ctx context.Context, req *system.ConfigSearchReq) (res *system.ConfigSearchRes, err error)
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Add(ctx context.Context, req *system.ConfigAddReq, userId uint64) (err error)
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Get(ctx context.Context, id int) (res *system.ConfigGetRes, err error)
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Edit(ctx context.Context, req *system.ConfigEditReq, userId uint64) (err error)
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Delete(ctx context.Context, ids []int) (err error)
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GetConfigByKey(ctx context.Context, key string) (config *entity.SysConfig, err error)
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GetByKey(ctx context.Context, key string) (config *entity.SysConfig, err error)
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}
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type configTmpl struct {
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}
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var configService = configTmpl{}
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func Config() IConfig {
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return &configService
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}
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// List 系统参数列表
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func (s *configTmpl) List(ctx context.Context, req *system.ConfigSearchReq) (res *system.ConfigSearchRes, err error) {
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res = new(system.ConfigSearchRes)
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err = g.Try(ctx, func(ctx context.Context) {
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m := dao.SysConfig.Ctx(ctx)
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if req != nil {
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if req.ConfigName != "" {
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m = m.Where("config_name like ?", "%"+req.ConfigName+"%")
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}
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if req.ConfigType != "" {
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m = m.Where("config_type = ", gconv.Int(req.ConfigType))
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}
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if req.ConfigKey != "" {
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m = m.Where("config_key like ?", "%"+req.ConfigKey+"%")
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}
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if len(req.DateRange) > 0 {
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m = m.Where("created_at >= ? AND created_at<=?", req.DateRange[0], req.DateRange[1])
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}
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}
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res.Total, err = m.Count()
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liberr.ErrIsNil(ctx, err, "获取数据失败")
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if req.PageNum == 0 {
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req.PageNum = 1
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}
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res.CurrentPage = req.PageNum
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if req.PageSize == 0 {
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req.PageSize = consts.PageSize
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}
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err = m.Page(req.PageNum, req.PageSize).Order("config_id asc").Scan(&res.List)
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liberr.ErrIsNil(ctx, err, "获取数据失败")
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})
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return
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}
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func (s *configTmpl) Add(ctx context.Context, req *system.ConfigAddReq, userId uint64) (err error) {
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err = g.Try(ctx, func(ctx context.Context) {
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err = s.CheckConfigKeyUnique(ctx, req.ConfigKey)
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liberr.ErrIsNil(ctx, err)
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_, err = dao.SysConfig.Ctx(ctx).Insert(do.SysConfig{
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ConfigName: req.ConfigName,
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ConfigKey: req.ConfigKey,
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ConfigValue: req.ConfigValue,
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ConfigType: req.ConfigType,
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CreateBy: userId,
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Remark: req.Remark,
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})
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liberr.ErrIsNil(ctx, err, "添加系统参数失败")
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//清除缓存
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Cache().RemoveByTag(ctx, consts.CacheSysConfigTag)
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})
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return
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}
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// CheckConfigKeyUnique 验证参数键名是否存在
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func (s *configTmpl) CheckConfigKeyUnique(ctx context.Context, configKey string, configId ...int64) (err error) {
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err = g.Try(ctx, func(ctx context.Context) {
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data := (*entity.SysConfig)(nil)
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m := dao.SysConfig.Ctx(ctx).Fields(dao.SysConfig.Columns().ConfigId).Where(dao.SysConfig.Columns().ConfigKey, configKey)
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if len(configId) > 0 {
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m = m.Where(dao.SysConfig.Columns().ConfigId+" != ?", configId[0])
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}
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err = m.Scan(&data)
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liberr.ErrIsNil(ctx, err, "校验失败")
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if data != nil {
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liberr.ErrIsNil(ctx, errors.New("参数键名重复"))
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}
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})
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return
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}
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// Get 获取系统参数
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func (s *configTmpl) Get(ctx context.Context, id int) (res *system.ConfigGetRes, err error) {
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res = new(system.ConfigGetRes)
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err = g.Try(ctx, func(ctx context.Context) {
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err = dao.SysConfig.Ctx(ctx).WherePri(id).Scan(&res.Data)
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liberr.ErrIsNil(ctx, err, "获取系统参数失败")
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})
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return
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}
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// Edit 修改系统参数
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func (s *configTmpl) Edit(ctx context.Context, req *system.ConfigEditReq, userId uint64) (err error) {
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err = g.Try(ctx, func(ctx context.Context) {
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err = s.CheckConfigKeyUnique(ctx, req.ConfigKey, req.ConfigId)
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liberr.ErrIsNil(ctx, err)
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_, err = dao.SysConfig.Ctx(ctx).WherePri(req.ConfigId).Update(do.SysConfig{
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ConfigName: req.ConfigName,
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ConfigKey: req.ConfigKey,
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ConfigValue: req.ConfigValue,
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ConfigType: req.ConfigType,
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UpdateBy: userId,
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Remark: req.Remark,
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})
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liberr.ErrIsNil(ctx, err, "修改系统参数失败")
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//清除缓存
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Cache().RemoveByTag(ctx, consts.CacheSysConfigTag)
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})
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return
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}
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// Delete 删除系统参数
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func (s *configTmpl) Delete(ctx context.Context, ids []int) (err error) {
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err = g.Try(ctx, func(ctx context.Context) {
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_, err = dao.SysConfig.Ctx(ctx).Delete(dao.SysConfig.Columns().ConfigId+" in (?)", ids)
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liberr.ErrIsNil(ctx, err, "删除失败")
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//清除缓存
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Cache().RemoveByTag(ctx, consts.CacheSysConfigTag)
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})
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return
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}
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// GetConfigByKey 通过key获取参数(从缓存获取)
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func (s *configTmpl) GetConfigByKey(ctx context.Context, key string) (config *entity.SysConfig, err error) {
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if key == "" {
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err = gerror.New("参数key不能为空")
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return
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}
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cache := Cache()
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cf := cache.Get(ctx, consts.CacheSysConfigTag+key)
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if cf != nil && !cf.IsEmpty() {
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err = gconv.Struct(cf, &config)
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return
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}
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config, err = s.GetByKey(ctx, key)
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if err != nil {
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return
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}
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if config != nil {
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cache.Set(ctx, consts.CacheSysConfigTag+key, config, 0, consts.CacheSysConfigTag)
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}
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return
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}
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// GetByKey 通过key获取参数(从数据库获取)
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func (s *configTmpl) GetByKey(ctx context.Context, key string) (config *entity.SysConfig, err error) {
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err = dao.SysConfig.Ctx(ctx).Where("config_key", key).Scan(&config)
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if err != nil {
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g.Log().Error(ctx, err)
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err = gerror.New("获取配置失败")
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}
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return
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}
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