/**
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.mifosplatform.infrastructure.hooks.service;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Collection;
import java.util.List;
import org.joda.time.LocalDate;
import org.mifosplatform.infrastructure.core.domain.JdbcSupport;
import org.mifosplatform.infrastructure.core.service.RoutingDataSource;
import org.mifosplatform.infrastructure.hooks.data.Event;
import org.mifosplatform.infrastructure.hooks.data.EventResultSetExtractor;
import org.mifosplatform.infrastructure.hooks.data.Field;
import org.mifosplatform.infrastructure.hooks.data.Grouping;
import org.mifosplatform.infrastructure.hooks.data.HookData;
import org.mifosplatform.infrastructure.hooks.data.HookTemplateData;
import org.mifosplatform.infrastructure.hooks.domain.Hook;
import org.mifosplatform.infrastructure.hooks.domain.HookRepository;
import org.mifosplatform.infrastructure.hooks.exception.HookNotFoundException;
import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.RowMapper;
import org.springframework.stereotype.Service;
@Service
public class HookReadPlatformServiceImpl implements HookReadPlatformService {
private final JdbcTemplate jdbcTemplate;
private final HookRepository hookRepository;
private final PlatformSecurityContext context;
@Autowired
public HookReadPlatformServiceImpl(final PlatformSecurityContext context,
final HookRepository hookRepository,
final RoutingDataSource dataSource) {
this.context = context;
this.hookRepository = hookRepository;
this.jdbcTemplate = new JdbcTemplate(dataSource);
}
@Override
public Collection<HookData> retrieveAllHooks() {
this.context.authenticatedUser();
final HookMapper rm = new HookMapper(this.jdbcTemplate);
final String sql = "select " + rm.schema() + " order by h.name";
return this.jdbcTemplate.query(sql, rm, new Object[] {});
}
@Override
public HookData retrieveHook(final Long hookId) {
try {
this.context.authenticatedUser();
final HookMapper rm = new HookMapper(this.jdbcTemplate);
final String sql = "select " + rm.schema() + " where h.id = ?";
return this.jdbcTemplate.queryForObject(sql, rm,
new Object[] { hookId });
} catch (final EmptyResultDataAccessException e) {
throw new HookNotFoundException(hookId);
}
}
@Override
@Cacheable(value = "hooks", key = "T(org.mifosplatform.infrastructure.core.service.ThreadLocalContextUtil).getTenant().getTenantIdentifier().concat('HK')")
public List<Hook> retrieveHooksByEvent(final String actionName,
final String entityName) {
return this.hookRepository.findAllHooksListeningToEvent(actionName,
entityName);
}
@Override
public HookData retrieveNewHookDetails(final String templateName) {
this.context.authenticatedUser();
final TemplateMapper rm = new TemplateMapper(this.jdbcTemplate);
final String sql;
List<HookTemplateData> templateData;
if (templateName == null) {
sql = "select " + rm.schema() + " order by s.name";
templateData = this.jdbcTemplate.query(sql, rm, new Object[] {});
} else {
sql = "select " + rm.schema() + " where s.name = ? order by s.name";
templateData = this.jdbcTemplate.query(sql, rm,
new Object[] { templateName });
}
final List<Grouping> events = getTemplateForEvents();
return HookData.template(templateData, events);
}
private List<Grouping> getTemplateForEvents() {
final String sql = "select p.grouping, p.entity_name, p.action_name from m_permission p "
+ " where p.action_name NOT LIKE '%CHECKER%' AND p.action_name NOT LIKE '%READ%' "
+ " order by p.grouping, p.entity_name ";
final EventResultSetExtractor extractor = new EventResultSetExtractor();
return this.jdbcTemplate.query(sql, extractor);
}
private static final class HookMapper implements RowMapper<HookData> {
private final JdbcTemplate jdbcTemplate;
public HookMapper(final JdbcTemplate jdbcTemplate) {
this.jdbcTemplate = jdbcTemplate;
}
public String schema() {
return " h.id, s.name as name, h.name as display_name, h.is_active, h.created_date, h.lastmodified_date "
+ " from m_hook h inner join m_hook_templates s on h.template_id = s.id ";
}
@Override
public HookData mapRow(final ResultSet rs,
@SuppressWarnings("unused") final int rowNum)
throws SQLException {
final Long id = rs.getLong("id");
final String name = rs.getString("name");
final String displayname = rs.getString("display_name");
final boolean isActive = rs.getBoolean("is_active");
final LocalDate createdAt = JdbcSupport.getLocalDate(rs,
"created_date");
final LocalDate updatedAt = JdbcSupport.getLocalDate(rs,
"lastmodified_date");
final List<Event> registeredEvents = retrieveEvents(id);
final List<Field> config = retrieveConfig(id);
return HookData.instance(id, name, displayname, isActive,
createdAt, updatedAt, registeredEvents, config);
}
private List<Event> retrieveEvents(final Long hookId) {
final HookEventMapper rm = new HookEventMapper();
final String sql = "select " + rm.schema() + " where h.id= ?";
return this.jdbcTemplate.query(sql, rm, new Object[] { hookId });
}
private List<Field> retrieveConfig(final Long hookId) {
final HookConfigMapper rm = new HookConfigMapper();
final String sql = "select " + rm.schema()
+ " where h.id= ? order by hc.field_name";
final List<Field> fields = this.jdbcTemplate.query(sql, rm,
new Object[] { hookId });
return fields;
}
}
private static final class HookEventMapper implements RowMapper<Event> {
public String schema() {
return " re.action_name, re.entity_name from m_hook h inner join m_hook_registered_events re on h.id = re.hook_id ";
}
@Override
public Event mapRow(final ResultSet rs,
@SuppressWarnings("unused") final int rowNum)
throws SQLException {
final String actionName = rs.getString("action_name");
final String entityName = rs.getString("entity_name");
return Event.instance(actionName, entityName);
}
}
private static final class HookConfigMapper implements RowMapper<Field> {
public String schema() {
return " hc.field_name, hc.field_value from m_hook h inner join m_hook_configuration hc on h.id = hc.hook_id ";
}
@Override
public Field mapRow(final ResultSet rs,
@SuppressWarnings("unused") final int rowNum)
throws SQLException {
final String fieldName = rs.getString("field_name");
final String fieldValue = rs.getString("field_value");
return Field.fromConfig(fieldName, fieldValue);
}
}
private static final class TemplateMapper implements
RowMapper<HookTemplateData> {
private final JdbcTemplate jdbcTemplate;
public TemplateMapper(final JdbcTemplate jdbcTemplate) {
this.jdbcTemplate = jdbcTemplate;
}
public String schema() {
return " s.id, s.name from m_hook_templates s ";
}
@Override
public HookTemplateData mapRow(final ResultSet rs,
@SuppressWarnings("unused") final int rowNum)
throws SQLException {
final Long id = rs.getLong("id");
final String name = rs.getString("name");
final List<Field> schema = retrieveSchema(id);
return HookTemplateData.instance(id, name, schema);
}
private List<Field> retrieveSchema(final Long templateId) {
final TemplateSchemaMapper rm = new TemplateSchemaMapper();
final String sql = "select " + rm.schema()
+ " where s.id= ? order by hs.field_name ";
final List<Field> fields = this.jdbcTemplate.query(sql, rm,
new Object[] { templateId });
return fields;
}
}
private static final class TemplateSchemaMapper implements RowMapper<Field> {
public String schema() {
return " hs.field_type, hs.field_name, hs.placeholder, hs.optional from m_hook_templates s "
+ " inner join m_hook_schema hs on s.id = hs.hook_template_id ";
}
@Override
public Field mapRow(final ResultSet rs,
@SuppressWarnings("unused") final int rowNum)
throws SQLException {
final String fieldName = rs.getString("field_name");
final String fieldType = rs.getString("field_type");
final Boolean optional = rs.getBoolean("optional");
final String placeholder = rs.getString("placeholder");
return Field
.fromSchema(fieldType, fieldName, optional, placeholder);
}
}
}