121 lines
4.0 KiB
Go

package subscribe
import (
"context"
"github.com/redis/go-redis/v9"
"gorm.io/gorm"
)
type customSubscribeLogicModel interface {
QuerySubscribeListByPage(ctx context.Context, page, size int, lang string, search string) (total int64, list []*Subscribe, err error)
QuerySubscribeList(ctx context.Context) ([]*Subscribe, error)
QuerySubscribeListByShow(ctx context.Context, lang string) ([]*Subscribe, error)
QuerySubscribeIdsByNodeIdAndNodeTag(ctx context.Context, node []int64, tags []string) ([]*Subscribe, error)
QuerySubscribeMinSortByIds(ctx context.Context, ids []int64) (int64, error)
QuerySubscribeListByIds(ctx context.Context, ids []int64) ([]*Subscribe, error)
ClearCache(ctx context.Context, id ...int64) error
}
// NewModel returns a model for the database table.
func NewModel(conn *gorm.DB, c *redis.Client) Model {
return &customSubscribeModel{
defaultSubscribeModel: newSubscribeModel(conn, c),
}
}
// QuerySubscribeListByPage Get Subscribe List
func (m *customSubscribeModel) QuerySubscribeListByPage(ctx context.Context, page, size int, lang string, search string) (total int64, list []*Subscribe, err error) {
err = m.QueryNoCacheCtx(ctx, &list, func(conn *gorm.DB, v interface{}) error {
// About to be abandoned
_ = conn.Model(&Subscribe{}).
Where("sort = ?", 0).
Update("sort", gorm.Expr("id"))
conn = conn.Model(&Subscribe{})
if lang != "" {
conn = conn.Where("`language` = ?", lang)
}
if search != "" {
conn = conn.Where("`name` like ? or `description` like ?", "%"+search+"%", "%"+search+"%")
}
err = conn.Count(&total).Order("sort ASC").Limit(size).Offset((page - 1) * size).Find(v).Error
return nil
})
return total, list, err
}
// QuerySubscribeList Get Subscribe List
func (m *customSubscribeModel) QuerySubscribeList(ctx context.Context) ([]*Subscribe, error) {
var list []*Subscribe
err := m.QueryNoCacheCtx(ctx, &list, func(conn *gorm.DB, v interface{}) error {
conn = conn.Model(&Subscribe{})
return conn.Where("`sell` = true").Order("sort ").Find(v).Error
})
return list, err
}
func (m *customSubscribeModel) QuerySubscribeIdsByNodeIdAndNodeTag(ctx context.Context, node []int64, tags []string) ([]*Subscribe, error) {
var data []*Subscribe
err := m.QueryNoCacheCtx(ctx, &data, func(conn *gorm.DB, v interface{}) error {
db := conn.Model(&Subscribe{})
if len(node) > 0 {
for _, id := range node {
db = db.Or("FIND_IN_SET(?, nodes)", id)
}
}
if len(tags) > 0 {
// 拼接多个 tag 条件
for _, t := range tags {
db = db.Or("FIND_IN_SET(?, node_tags)", t)
}
}
return db.Find(v).Error
})
return data, err
}
// QuerySubscribeListByShow Get Subscribe List By Show
func (m *customSubscribeModel) QuerySubscribeListByShow(ctx context.Context, lang string) ([]*Subscribe, error) {
var list []*Subscribe
err := m.QueryNoCacheCtx(ctx, &list, func(conn *gorm.DB, v interface{}) error {
conn = conn.Model(&Subscribe{})
return conn.Where("`show` = true AND `language` = ?", lang).Find(v).Error
})
return list, err
}
func (m *customSubscribeModel) QuerySubscribeMinSortByIds(ctx context.Context, ids []int64) (int64, error) {
var minSort int64
err := m.QueryNoCacheCtx(ctx, &minSort, func(conn *gorm.DB, v interface{}) error {
return conn.Model(&Subscribe{}).Where("id IN ?", ids).Select("COALESCE(MIN(sort), 0)").Scan(v).Error
})
return minSort, err
}
func (m *customSubscribeModel) QuerySubscribeListByIds(ctx context.Context, ids []int64) ([]*Subscribe, error) {
var list []*Subscribe
err := m.QueryNoCacheCtx(ctx, &list, func(conn *gorm.DB, v interface{}) error {
return conn.Model(&Subscribe{}).Where("id IN ?", ids).Find(v).Error
})
return list, err
}
func (m *customSubscribeModel) ClearCache(ctx context.Context, ids ...int64) error {
if len(ids) <= 0 {
return nil
}
var cacheKeys []string
for _, id := range ids {
data, err := m.FindOne(ctx, id)
if err != nil {
return err
}
cacheKeys = append(cacheKeys, m.getCacheKeys(data)...)
}
return m.CachedConn.DelCacheCtx(ctx, cacheKeys...)
}