From 02723131139806c761539a42a5fa80b68ecadee8 Mon Sep 17 00:00:00 2001 From: Vitaly Takmazov Date: Thu, 29 Jun 2017 14:03:04 +0300 Subject: project structure: split server into jdbc + web --- .../com/juick/service/SubscriptionServiceImpl.java | 219 --------------------- 1 file changed, 219 deletions(-) delete mode 100644 juick-server/src/main/java/com/juick/service/SubscriptionServiceImpl.java (limited to 'juick-server/src/main/java/com/juick/service/SubscriptionServiceImpl.java') diff --git a/juick-server/src/main/java/com/juick/service/SubscriptionServiceImpl.java b/juick-server/src/main/java/com/juick/service/SubscriptionServiceImpl.java deleted file mode 100644 index d1eef338..00000000 --- a/juick-server/src/main/java/com/juick/service/SubscriptionServiceImpl.java +++ /dev/null @@ -1,219 +0,0 @@ -package com.juick.service; - -import com.juick.Tag; -import com.juick.User; -import com.juick.server.helpers.NotifyOpts; -import org.apache.commons.lang3.StringUtils; -import org.springframework.jdbc.core.JdbcTemplate; -import org.springframework.jdbc.core.namedparam.MapSqlParameterSource; -import org.springframework.stereotype.Repository; -import org.springframework.transaction.annotation.Transactional; -import org.springframework.util.Assert; - -import javax.inject.Inject; -import java.util.Collections; -import java.util.HashSet; -import java.util.List; -import java.util.Set; -import java.util.stream.Collectors; - -/** - * Created by aalexeev on 11/13/16. - */ -@Repository -public class SubscriptionServiceImpl extends BaseJdbcService implements SubscriptionService { - private final UserService userService; - private final MessagesService messagesService; - private final TagService tagService; - - @Inject - public SubscriptionServiceImpl(JdbcTemplate jdbcTemplate, UserService userService, - MessagesService messagesService, TagService tagService) { - super(jdbcTemplate, null); - - Assert.notNull(userService, "UserService must be initialized"); - this.userService = userService; - - Assert.notNull(messagesService,"MessagesService must be initialized"); - this.messagesService = messagesService; - - Assert.notNull(tagService, "TagService must be initialized"); - this.tagService = tagService; - } - - @Transactional(readOnly = true) - @Override - public List getJIDSubscribedToUser(final int uid, final boolean friendsonly) { - return getNamedParameterJdbcTemplate().queryForList( - "SELECT jids.jid FROM subscr_users INNER JOIN jids " + - "ON (subscr_users.user_id = :uid AND subscr_users.suser_id = jids.user_id) WHERE jids.active = 1 " + - (friendsonly ? - " AND EXISTS (SELECT 1 FROM wl_users w WHERE w.user_id = :uid and jids.user_id = w.wl_user_id)" : StringUtils.EMPTY), - new MapSqlParameterSource("uid", uid), - String.class); - } - - @Transactional(readOnly = true) - @Override - public List getSubscribedUsers(final int uid, final int mid) { - User author = messagesService.getMessageAuthor(mid); - - List userids = userService.getUserReaders(uid); - List tags = tagService.getMessageTagsIDs(mid); - List tagsStr = tagService.getMessageTags(mid).stream().map(t -> t.getTag().getName()).collect(Collectors.toList()); - - Set set = new HashSet<>(); - set.addAll( - userids.stream() - .map(User::getUid).filter(u -> Collections.disjoint(tagService.getUserBLTags(u), tagsStr)) - .collect(Collectors.toList())); - - - if (!tags.isEmpty()) { - List tagUsers = getNamedParameterJdbcTemplate().queryForList( - "SELECT st.suser_id FROM subscr_tags st " + - "WHERE st.tag_id IN (:ids) AND st.suser_id != :uid " + - " AND NOT EXISTS (SELECT 1 FROM bl_users bu WHERE bu.bl_user_id = :authorUid and st.suser_id = bu.user_id)" + - " AND NOT EXISTS (SELECT 1 FROM bl_tags bt WHERE bt.tag_id IN (:ids) and st.suser_id = bt.user_id)", - new MapSqlParameterSource() - .addValue("ids", tags) - .addValue("uid", uid) - .addValue("authorUid", author.getUid()), - Integer.class); - set.addAll(tagUsers); - } - return userService.getUsersByID(set); - } - - @Transactional(readOnly = true) - @Override - public List getUsersSubscribedToComments(final int mid, final int ignore_uid) { - List userids = getJdbcTemplate().queryForList( - "SELECT suser_id FROM subscr_messages WHERE message_id=? AND suser_id!=?", - Integer.class, - mid, ignore_uid); - - if (!userids.isEmpty()) - return userService.getUsersByID(userids); - - return Collections.emptyList(); - } - - @Transactional(readOnly = true) - @Override - public List getUsersSubscribedToUserRecommendations(final int uid, final int mid, final int muid) { - List tags = tagService.getMessageTagsIDs(mid); - - String query = "SELECT s.suser_id FROM subscr_users s WHERE s.user_id = :uid " + - " AND NOT EXISTS (SELECT 1 FROM bl_users b WHERE b.bl_user_id = :muid and b.user_id = s.user_id) " + - " AND NOT EXISTS (SELECT 1 FROM subscr_users s1 WHERE s1.user_id = :muid AND s.user_id = s1.suser_id) " + - " AND NOT EXISTS (SELECT 1 FROM subscr_messages sm WHERE sm.message_id = :mid AND s.user_id = sm.suser_id) " + - " AND NOT EXISTS (SELECT 1 FROM favorites WHERE favorites.message_id = :mid AND favorites.user_id = s.user_id) " + - " AND s.user_id NOT IN (SELECT s2.suser_id FROM subscr_users s2 " + - " INNER JOIN favorites f ON (f.message_id = :mid AND s2.user_id = f.user_id AND f.user_id != :uid))"; - - MapSqlParameterSource sqlParameterSource = new MapSqlParameterSource() - .addValue("uid", uid) - .addValue("muid", muid) - .addValue("mid", mid); - - if (!tags.isEmpty()) { - sqlParameterSource.addValue("ids", tags); - query += " AND NOT EXISTS (SELECT 1 FROM subscr_tags st WHERE st.tag_id IN (:ids) AND s.user_id = st.suser_id) " + - " AND NOT EXISTS (SELECT 1 FROM bl_tags b WHERE b.tag_id IN (:ids) AND s.user_id = b.user_id)"; - } - - List userids = getNamedParameterJdbcTemplate().queryForList( - query, sqlParameterSource, Integer.class); - - return userService.getUsersByID(userids); - } - - @Transactional - @Override - public boolean subscribeMessage(final int mid, final int vuid) { - return getJdbcTemplate().update( - "INSERT IGNORE INTO subscr_messages(suser_id, message_id) VALUES (?, ?)", vuid, mid) == 1; - } - - @Transactional - @Override - public boolean unSubscribeMessage(final int mid, final int vuid) { - return getJdbcTemplate().update( - "DELETE FROM subscr_messages WHERE message_id=? AND suser_id=?", mid, vuid) > 0; - } - - @Transactional - @Override - public boolean subscribeUser(final User user, final User toUser) { - return getJdbcTemplate().update( - "INSERT IGNORE INTO subscr_users(user_id,suser_id) VALUES (?,?)", toUser.getUid(), user.getUid()) == 1; - } - - @Transactional - @Override - public boolean unSubscribeUser(final User user, final User fromUser) { - return getJdbcTemplate().update( - "DELETE FROM subscr_users WHERE suser_id=? AND user_id=?", user.getUid(), fromUser.getUid()) > 0; - } - - @Transactional - @Override - public boolean subscribeTag(final User user, final Tag toTag) { - return getJdbcTemplate().update( - "INSERT IGNORE INTO subscr_tags(tag_id,suser_id) VALUES (?,?)", toTag.TID, user.getUid()) == 1; - } - - @Transactional - @Override - public boolean unSubscribeTag(final User user, final Tag toTag) { - return getJdbcTemplate().update( - "DELETE FROM subscr_tags WHERE tag_id=? AND suser_id=?", toTag.TID, user.getUid()) > 0; - } - - @Transactional(readOnly = true) - @Override - public List getSubscribedTags(User user) { - return getJdbcTemplate().queryForList("SELECT tags.name FROM subscr_tags INNER JOIN tags USING(tag_id) " + - "WHERE subscr_tags.suser_id=? ORDER BY tags.name", String.class, user.getUid()); - } - - @Transactional(readOnly = true) - @Override - public NotifyOpts getNotifyOptions(final User user) { - List list = getJdbcTemplate().query( - "SELECT jnotify,subscr_notify,recommendations FROM useroptions WHERE user_id=?", - (rs, num) -> { - NotifyOpts options = new NotifyOpts(); - options.setRepliesEnabled(rs.getInt(1) > 0); - options.setSubscriptionsEnabled(rs.getInt(2) > 0); - options.setRecommendationsEnabled(rs.getInt(3) > 0); - return options; - }, - user.getUid()); - - return list.isEmpty() ? - new NotifyOpts() : list.get(0); - } - - @Transactional - @Override - public boolean setNotifyOptions(final User user, final NotifyOpts options) { - int jnotify = getJdbcTemplate().update( - "UPDATE useroptions SET jnotify=? WHERE user_id=?", - options.isRepliesEnabled() ? 1 : 0, - user.getUid()); - - int subscr_notify = getJdbcTemplate().update( - "UPDATE useroptions SET subscr_notify=? WHERE user_id=?", - options.isSubscriptionsEnabled() ? 1 : 0, - user.getUid()); - - int recommendations = getJdbcTemplate().update( - "UPDATE useroptions SET recommendations=? WHERE user_id=?", - options.isRecommendationsEnabled() ? 1 : 0, - user.getUid()); - - return jnotify > 0 && subscr_notify > 0 && recommendations > 0; - } -} -- cgit v1.2.3