Guess Country

null -> ""

Author: Shkarin

src/main/java/ru/mystamps/web/Url.java

@@ -52,6 +52,8 @@ public final class Url {
 	public static final String ADD_IMAGE_SERIES_PAGE    = "/series/{id}/image";
 	public static final String SEARCH_SERIES_BY_CATALOG = "/series/search/by_catalog";
 
+	public static final String SUGGEST_SERIES_COUNTRY	= "/suggest/series_country";
+	
 	public static final String ADD_CATEGORY_PAGE     = "/category/add";
 	public static final String LIST_CATEGORIES_PAGE  = "/category/list";
 	public static final String INFO_CATEGORY_PAGE    = "/category/{slug}";
@@ -77,7 +79,7 @@ public final class Url {
 	public static final String ADD_SERIES_WITH_COUNTRY_PAGE   = "/series/add/country/{slug}";
 
 	// MUST be updated when any of our resources were modified
-	public static final String RESOURCES_VERSION      = "v0.3.0";
+	public static final String RESOURCES_VERSION      = "v0.3.1";
 
 	// CheckStyle: ignore LineLength for next 4 lines
 	public static final String MAIN_CSS               = "/static/" + RESOURCES_VERSION + "/styles/main.min.css";
@@ -125,6 +127,7 @@ public static Map<String, String> asMap(boolean serveContentFromSingleHost) {
 		map.put("INFO_SERIES_PAGE", INFO_SERIES_PAGE);
 		map.put("ADD_IMAGE_SERIES_PAGE", ADD_IMAGE_SERIES_PAGE);
 		map.put("SEARCH_SERIES_BY_CATALOG", SEARCH_SERIES_BY_CATALOG);
+		map.put("SUGGEST_SERIES_COUNTRY", SUGGEST_SERIES_COUNTRY);
 		map.put("ADD_CATEGORY_PAGE", ADD_CATEGORY_PAGE);
 		map.put("INFO_CATEGORY_PAGE", INFO_CATEGORY_PAGE);
 		map.put("LIST_CATEGORIES_PAGE", LIST_CATEGORIES_PAGE);

src/main/java/ru/mystamps/web/config/ControllersConfig.java

@@ -110,5 +110,13 @@ public SiteController getSiteController() {
 	public SitemapController getSitemapController() {
 		return new SitemapController(servicesConfig.getSeriesService());
 	}
-	
+
+	@Bean
+	public SuggestionController getSuggestionController() {
+		return new SuggestionController(
+			servicesConfig.getCountryService()
+		);
+	}
+
 }
+

src/main/java/ru/mystamps/web/controller/SuggestionController.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2009-2017 Slava Semushin <slava.semushin@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+package ru.mystamps.web.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import lombok.RequiredArgsConstructor;
+
+import ru.mystamps.web.Url;
+import ru.mystamps.web.controller.converter.annotation.CurrentUser;
+import ru.mystamps.web.service.CountryService;
+
+@Controller
+@RequiredArgsConstructor
+public class SuggestionController {
+
+	private final CountryService countryService;
+
+	/**
+	 * @author John Shkarin
+	 */
+	@ResponseBody
+	@GetMapping(Url.SUGGEST_SERIES_COUNTRY)
+	public String suggestCountryForUser(@CurrentUser Integer currentUserId) {
+		return countryService.suggestCountryForUser(currentUserId);
+	}
+
+}
+

src/main/java/ru/mystamps/web/dao/CountryDao.java

@@ -23,6 +23,7 @@
 import ru.mystamps.web.dao.dto.AddCountryDbDto;
 import ru.mystamps.web.dao.dto.LinkEntityDto;
 
+@SuppressWarnings("PMD.TooManyMethods")
 public interface CountryDao {
 	Integer add(AddCountryDbDto country);
 	long countAll();
@@ -35,4 +36,6 @@ public interface CountryDao {
 	List<Object[]> getStatisticsOf(Integer collectionId, String lang);
 	List<LinkEntityDto> findAllAsLinkEntities(String lang);
 	LinkEntityDto findOneAsLinkEntity(String slug, String lang);
+
+	String suggestCountryForUser(Integer userId);
 }

src/main/java/ru/mystamps/web/dao/impl/JdbcCountryDao.java

@@ -39,7 +39,7 @@
 import ru.mystamps.web.dao.dto.LinkEntityDto;
 
 @RequiredArgsConstructor
-@SuppressWarnings("PMD.AvoidDuplicateLiterals")
+@SuppressWarnings({"PMD.AvoidDuplicateLiterals", "PMD.TooManyMethods"})
 public class JdbcCountryDao implements CountryDao {
 
 	private final NamedParameterJdbcTemplate jdbcTemplate;
@@ -76,6 +76,12 @@ public class JdbcCountryDao implements CountryDao {
 
 	@Value("${country.find_country_link_info_by_slug}")
 	private String findCountryLinkEntityBySlugSql;
+
+	@Value("${country.find_last_country_by_id}")
+	private String findLastCountryByIdSql;
+
+	@Value("${country.find_popular_country}")
+	private String findPopularCountrySql;
 
 	@Override
 	public Integer add(AddCountryDbDto country) {
@@ -206,5 +212,26 @@ public LinkEntityDto findOneAsLinkEntity(String slug, String lang) {
 			return null;
 		}
 	}
-	
+
+	@Override
+	public String suggestCountryForUser(Integer userId) {
+		
+		try {
+			return jdbcTemplate.queryForObject(
+				findLastCountryByIdSql,
+				Collections.singletonMap("created_by", userId),
+				String.class);
+		} catch (EmptyResultDataAccessException ignored) {
+			try {
+				return jdbcTemplate.queryForObject(
+					findPopularCountrySql,
+					Collections.<String, Object>emptyMap(),
+					String.class
+				);
+
+			} catch (EmptyResultDataAccessException ex) {
+				return null;
+			}
+		}
+	}
 }

src/main/java/ru/mystamps/web/service/CountryService.java

@@ -23,8 +23,10 @@
 import ru.mystamps.web.dao.dto.LinkEntityDto;
 import ru.mystamps.web.service.dto.AddCountryDto;
 
+@SuppressWarnings("PMD.TooManyMethods")
 public interface CountryService {
 	String add(AddCountryDto dto, Integer userId);
+	String suggestCountryForUser(Integer userId);
 	List<LinkEntityDto> findAllAsLinkEntities(String lang);
 	LinkEntityDto findOneAsLinkEntity(String slug, String lang);
 	long countAll();

src/main/java/ru/mystamps/web/service/CountryServiceImpl.java

@@ -42,6 +42,7 @@
 import ru.mystamps.web.util.SlugUtils;
 
 @RequiredArgsConstructor
+@SuppressWarnings("PMD.TooManyMethods")
 public class CountryServiceImpl implements CountryService {
 	private static final Logger LOG = LoggerFactory.getLogger(CountryServiceImpl.class);
 
@@ -162,5 +163,16 @@ public List<Object[]> getStatisticsOf(Integer collectionId, String lang) {
 
 		return countryDao.getStatisticsOf(collectionId, lang);
 	}
-	
+
+	/**
+	 * @author Shkarin John
+	 */
+	@Override
+	@Transactional(readOnly = true)
+	@PreAuthorize(HasAuthority.CREATE_SERIES)
+	public String suggestCountryForUser(Integer userId) {
+		Validate.isTrue(userId != null, "User id must be non null");
+
+		return countryDao.suggestCountryForUser(userId);
+	}
 }

src/main/java/ru/mystamps/web/support/spring/security/SecurityConfig.java

@@ -75,6 +75,7 @@ protected void configure(HttpSecurity http) throws Exception {
 				.mvcMatchers(Url.ADD_COUNTRY_PAGE).hasAuthority(StringAuthority.CREATE_COUNTRY)
 				.mvcMatchers(Url.ADD_SERIES_PAGE).hasAuthority(StringAuthority.CREATE_SERIES)
 				.mvcMatchers(Url.SITE_EVENTS_PAGE).hasAuthority(StringAuthority.VIEW_SITE_EVENTS)
+				.mvcMatchers(Url.SUGGEST_SERIES_COUNTRY).hasAuthority(StringAuthority.CREATE_SERIES)
 				.regexMatchers(HttpMethod.POST, "/series/[0-9]+")
 					.hasAnyAuthority(
 						StringAuthority.UPDATE_COLLECTION,

src/main/java/ru/mystamps/web/support/togglz/Features.java

@@ -74,7 +74,11 @@ public enum Features implements Feature {
 
 	@Label("View site events")
 	@EnabledByDefault
-	VIEW_SITE_EVENTS;
+	VIEW_SITE_EVENTS,
+
+	@Label("/series/add: show link with auto-suggestions")
+	@EnabledByDefault
+	INFO_COUNTRY_SERIES;
 
 	public boolean isActive() {
 		return FeatureContext.getFeatureManager().isActive(this);

src/main/javascript/series/add.js

@@ -2,7 +2,7 @@
 // IMPORTANT:
 // You have to update Url.RESOURCES_VERSION each time whenever you're modified this file!
 //
-function initPage() {
+function initPage(suggestCountryUrl) {
 	$('#country').selectize();
 
 	$('.js-catalog-numbers').on('blur', function() {
@@ -21,4 +21,23 @@ function initPage() {
 	$('.js-with-tooltip').tooltip({
 		'placement': 'right'
 	});
+
+	if (suggestCountryUrl == null) {
+		return;
+	}
+	
+	$.get(suggestCountryUrl, function (slug) {
+		if (slug == "")
+			return;
+		
+		var country = $("#guess_country");
+		country.show();
+		country.click(function() {
+			$(this).hide();
+
+			var select_country = $("#country").selectize();
+			var selectize = select_country[0].selectize;
+			selectize.setValue(slug);
+		});
+	});
 }

src/main/resources/ru/mystamps/i18n/Messages.properties

@@ -121,6 +121,7 @@ t_add_more_images_hint = Later you will be able to add additional images
 t_not_chosen = Not chosen
 t_create_category_hint = You can also <a tabindex="-1" href="{0}">add a new category</a>
 t_create_country_hint = You can also <a tabindex="-1" href="{0}">add a new country</a>
+t_guess_country = Guess a country
 
 # series/info.html
 t_series_info = Info about series

src/main/resources/ru/mystamps/i18n/Messages_ru.properties

@@ -121,6 +121,7 @@ t_add_more_images_hint = Вы сможете добавить дополните
 t_not_chosen = Не выбрана
 t_create_category_hint = Вы также можете <a tabindex="-1" href="{0}">добавить новую категорию</a>
 t_create_country_hint = Вы также можете <a tabindex="-1" href="{0}">добавить новую страну</a>
+t_guess_country = Угадать страну
 
 # series/info.html
 t_series_info = Информация о серии

src/main/resources/sql/country_dao_queries.properties

@@ -81,3 +81,17 @@ country.find_country_link_info_by_slug = \
     FROM countries c \
    WHERE c.slug = :slug \
 ORDER BY CASE WHEN 'ru' = :lang THEN COALESCE(c.name_ru, c.name) ELSE c.name END
+
+country.find_last_country_by_id = \
+   SELECT c.slug \
+     FROM series s \
+LEFT JOIN countries c ON c.id = s.country_id \
+    WHERE s.created_by = :created_by \
+ ORDER BY s.created_at DESC LIMIT 1
+
+country.find_popular_country = \
+   SELECT c.slug \
+	 FROM series s \
+LEFT JOIN countries c ON c.id = s.country_id \
+ GROUP BY country_id \
+ ORDER BY COUNT(*) DESC LIMIT 1

src/main/webapp/WEB-INF/views/series/add.html

@@ -15,7 +15,7 @@
 		<link rel="stylesheet" href="../../static/styles/main.css" th:href="${MAIN_CSS}" />
 		<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/selectize.js/0.12.3/css/selectize.bootstrap3.min.css" th:href="${SELECTIZE_CSS}" />
 	</head>
-	<body onload="initPage()">
+	<body th:onload="|initPage('@{${SUGGEST_SERIES_COUNTRY}}')|" onload="initPage(null)">
 		<div class="container-fluid">
 			<div class="row" id="header">
 				<div id="logo" class="col-sm-9 vcenter">
@@ -202,6 +202,10 @@ <h3 th:text="${#strings.capitalize(add_series)}">
 								<span id="country.errors" class="help-block" th:if="${#fields.hasErrors('country')}" th:each="error : ${#fields.errors('country')}" th:text="${error}"></span>
 								/*/-->
 							</div>
+							
+							<small togglz:active="INFO_COUNTRY_SERIES" id="guess_country" th:style="'display: none;'">
+								<a tabindex="-1" th:text="#{t_guess_country}" href="javascript:void(0)">Guess a country</a>
+							</small>
 						</div>
 
 						<div class="form-group form-group-sm" th:classappend="${#fields.hasErrors('quantity') ? 'has-error' : ''}">