func Del_link_for_topic_all(db *goku.MysqlDB) error {
err := del_link_for_topic_later_top("tui_link_for_topic_top", "reddit_score DESC,link_id DESC", db)
if err == nil {
err = del_link_for_topic_later_top("tui_link_for_topic_later", "link_id DESC", db)
}
if err == nil {
_, err = db.Query(`DELETE FROM tui_link_for_topic_hot WHERE (time_type=2 AND create_time<?) OR (time_type=3 AND create_time<?) OR
(time_type=4 AND create_time<?) OR (time_type=5 AND create_time<?) OR
(time_type=6 AND create_time<?)`, utils.ThisHour(), utils.ThisDate(), utils.ThisWeek(), utils.ThisMonth(), utils.ThisYear())
if err == nil {
err = del_link_for_topic_hot_vote("tui_link_for_topic_hot", "dispute_score DESC,link_id DESC", db)
}
}
if err == nil {
_, err = db.Query(`DELETE FROM tui_link_for_topic_vote WHERE (time_type=2 AND create_time<?) OR (time_type=3 AND create_time<?) OR
(time_type=4 AND create_time<?) OR (time_type=5 AND create_time<?) OR
(time_type=6 AND create_time<?)`, utils.ThisHour(), utils.ThisDate(), utils.ThisWeek(), utils.ThisMonth(), utils.ThisYear())
if err == nil {
err = del_link_for_topic_hot_vote("tui_link_for_topic_vote", "vote DESC,link_id DESC", db)
}
}
return err
}
/**
* 链接推送给话题(热议) 2:这个小时；3:今天；4:这周；5:这个月；6:今年
*/
func link_for_topic_hop_time(timeType int, handleTime time.Time, db *goku.MysqlDB) error {
var t time.Time
switch {
case timeType == 2:
t = utils.ThisHour()
case timeType == 3:
t = utils.ThisDate()
case timeType == 4:
t = utils.ThisWeek()
case timeType == 5:
t = utils.ThisMonth()
case timeType == 6:
t = utils.ThisYear()
}
sql := `INSERT ignore INTO tui_link_for_topic_hot(topic_id,link_id,create_time,dispute_score,time_type)
(
SELECT TL.topic_id,H.link_id,H.create_time,L.dispute_score,? AS time_type FROM tui_link_for_handle H
INNER JOIN topic_link TL ON H.insert_time<=? AND H.create_time>=? AND H.link_id=TL.link_id
INNER JOIN link L ON L.id=H.link_id
);`
_, err := db.Query(sql, timeType, handleTime, t)
return err
}
/**
* 链接推送给网站首页(热议)[3:全部时间；10:这个小时；11:今天；12:这周；13:这个月；14:今年]
*/
func link_for_home_hot(dataType int, handleTime time.Time, db *goku.MysqlDB) error {
var t time.Time
switch {
case dataType == 10:
t = utils.ThisHour()
case dataType == 11:
t = utils.ThisDate()
case dataType == 12:
t = utils.ThisWeek()
case dataType == 13:
t = utils.ThisMonth()
case dataType == 14:
t = utils.ThisYear()
}
var err error
if dataType == 3 { //3:全部时间
sql := `INSERT ignore INTO tui_link_for_home(link_id,create_time,data_type,score)
(
SELECT H.link_id,H.create_time,?,L.dispute_score FROM tui_link_for_handle H
INNER JOIN link L ON H.insert_time<=? AND L.id=H.link_id
); `
_, err = db.Query(sql, dataType, handleTime)
} else {
sql := `INSERT ignore INTO tui_link_for_home(link_id,create_time,data_type,score)
(
SELECT H.link_id,H.create_time,?,L.dispute_score FROM tui_link_for_handle H
INNER JOIN link L ON H.insert_time<=? AND H.create_time>=? AND L.id=H.link_id
); `
_, err = db.Query(sql, dataType, handleTime, t)
}
return err
}
/**
* 链接推送给网站首页(投票)[投票时间范围: 4:全部时间；5:这个小时；6:今天；7:这周；8:这个月；9:今年]
*/
func link_for_home_vote(dataType int, handleTime time.Time, db *goku.MysqlDB) error {
var t time.Time
switch {
case dataType == 5:
t = utils.ThisHour()
case dataType == 6:
t = utils.ThisDate()
case dataType == 7:
t = utils.ThisWeek()
case dataType == 8:
t = utils.ThisMonth()
case dataType == 9:
t = utils.ThisYear()
}
var err error
if dataType == 4 { //4:全部时间
sql := `INSERT ignore INTO tui_link_for_home(link_id,create_time,data_type,score)
(
SELECT H.link_id,H.create_time,?,L.vote_up-L.vote_down FROM tui_link_for_handle H
INNER JOIN link L ON H.insert_time<=? AND L.id=H.link_id
);`
_, err = db.Query(sql, dataType, handleTime)
} else {
sql := `INSERT ignore INTO tui_link_for_home(link_id,create_time,data_type,score)
(
SELECT H.link_id,H.create_time,?,L.vote_up-L.vote_down FROM tui_link_for_handle H
INNER JOIN link L ON H.insert_time<=? AND L.create_time>=? AND L.id=H.link_id
); `
_, err = db.Query(sql, dataType, handleTime, t)
}
return err
}
func Del_link_for_home_all(db *goku.MysqlDB) error {
err := del_link_for_home("data_type=2", "score DESC,link_id DESC", db)
if err == nil {
_, err = db.Query(`DELETE FROM tui_link_for_home WHERE ((data_type=10 OR data_type=5) AND create_time<?) OR
((data_type=11 OR data_type=6) AND create_time<?) OR
((data_type=12 OR data_type=7) AND create_time<?) OR
((data_type=13 OR data_type=8) AND create_time<?) OR
((data_type=14 OR data_type=9) AND create_time<?)`, utils.ThisHour(), utils.ThisDate(), utils.ThisWeek(), utils.ThisMonth(), utils.ThisYear())
}
if err == nil {
if err == nil {
err = del_link_for_home("data_type IN(3,10,11,12,13,14)", "score DESC,link_id DESC", db)
}
}
if err == nil {
err = del_link_for_home("data_type IN(4,5,6,7,8,9)", "score DESC,link_id DESC", db)
}
return err
}