Mercurial > hgrepos > hgweb.cgi > s4
changeset 745:262983fbc2ac feature-annex
Clean-up code to remove orphaned blogs and articles
| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Sat, 06 Jun 2020 16:33:23 +0900 |
| parents | 52e74eb05b7e |
| children | f215488bdc8d f40036e2598b |
| files | s4-funcs.sh |
| diffstat | 1 files changed, 24 insertions(+), 0 deletions(-) [+] |
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--- a/s4-funcs.sh Sat Jun 06 16:32:45 2020 +0900 +++ b/s4-funcs.sh Sat Jun 06 16:33:23 2020 +0900 @@ -3678,6 +3678,27 @@ [ "$ddd" ] && err "----- `gdate +%FT%T.%3N` ------------666666" } +clean-orphaned() { + # This shoud be done by foreign_key rules, but some db lack them + query<<-EOF + -- Find blogs that have no parent + CREATE TEMPORARY VIEW IF NOT EXISTS orphanedblog AS + SELECT blog.id,val FROM blog JOIN blog_s bs + ON blog.id=bs.id AND key='owner' + WHERE val NOT IN (SELECT gname FROM grp) + AND val NOT IN (SELECT name FROM user); + -- Remove them + DELETE FROM blog WHERE id IN (SELECT id FROM orphanedblog); + + -- Find articles that have no parent blog + CREATE TEMPORARY VIEW IF NOT EXISTS orphanedarticle AS + SELECT id FROM article + WHERE blogid NOT IN (SELECT id FROM blog); + + -- Remove them + DELETE FROM article WHERE id IN (SELECT id FROM orphanedarticle); + EOF +} par2table() ( # copy current parameters of par into destination table # $1=definition-file @@ -3732,6 +3753,9 @@ if [ x"$rm" = x"yes" ]; then if [ x"$rm$cfm" = x"yesyes" ]; then query "delete from $tbl where rowid=$rowid;" + if [ x"$tbl" = x"grp" -o x"$tbl" = x"blog" ]; then + clean-orphaned + fi return 4 else echo "消去確認のチェックがないので消さなかったの..." | html p
