public boolean updateComment(final Context ctx, final Comment comment) {
final ShardResult commentSR = comment.getMessage() != null ? shardComment() : null;
final ShardResult commentTargetSR =
comment.getTarget().id != null ? shardCommentTarget() : null;
String[] dbs = ShardResult.getDbs(commentSR, commentTargetSR);
if (dbs[0] != null || dbs[1] != null) {
return sqlExecutor.openConnections(
dbs,
new ConnectionsHandler<Boolean>() {
@Override
public Boolean handle(Connection[] conns) {
Connection commentConn = conns[0];
Connection commentTargetConn = conns[1];
long isUpdate = 0;
if (commentConn != null) {
String updateCommentSql = CommentSql.updateComment(commentSR.table, comment);
isUpdate = SqlExecutor.executeUpdate(ctx, commentConn, updateCommentSql);
}
if (commentTargetConn != null && isUpdate != 0) {
String updateTargetSqls =
CommentSql.updateCommentTarget(commentTargetSR.table, comment);
SqlExecutor.executeUpdate(ctx, commentTargetConn, updateTargetSqls);
}
return true;
}
});
} else {
return false;
}
}
public static String updateCommentTarget(String table, Comment comment) {
return new Sql()
.update(table)
.setValues(
valueIf("target_id", comment.getTarget().id, comment.getTarget().id != null),
valueIf("target_type", comment.getTarget().type, comment.getTarget().type > 0))
.where("comment_id=:comment_id", "comment_id", comment.getCommentId())
.toString();
}
public static String saveCommentTarget(String table, Comment comment) {
return new Sql()
.insertInto(table)
.values(
value("comment_id", comment.getCommentId()),
value("target_id", comment.getTarget().id),
value("target_type", comment.getTarget().type))
.toString();
}
public static String saveComment(String table, Comment comment) {
return new Sql()
.insertInto(table)
.values(
value("comment_id", comment.getCommentId()),
value("can_like", comment.getCanLike()),
value("commenter", comment.getCommenterId()),
value("created_time", comment.getCreatedTime()),
value("destroyed_time", 0),
value("device", comment.getDevice()),
value("message", comment.getMessage()),
value("target_id", comment.getTarget().id),
value("target_type", comment.getTarget().type),
value(
"add_to",
comment.getAddTo() != null
? StringHelper.join(comment.getAddTo().getIds(PeopleId.USER), ",")
: ""))
.toString();
}
public static String updateComment(String table, Comment comment) {
return new Sql()
.update(table)
.setValues(
valueIf("target_id", comment.getTarget().id, comment.getTarget().id != null),
valueIf("target_type", comment.getTarget().type, comment.getTarget().type > 0),
valueIf("destroyed_time", comment.getDestroyedTime(), comment.getDestroyedTime() > 0),
valueIf("commenter", comment.getCommenterId(), comment.getCommenterId() > 0),
valueIf("message", comment.getMessage(), comment.getMessage() != null),
valueIf("can_like", comment.getCanLike(), true))
.where("comment_id=:comment_id AND destroyed_time=0", "comment_id", comment.getCommentId())
.and(" commenter=:commenter", "commenter", comment.getCommenterId())
.toString();
}