#64 delete conference refactor

src/main/java/ru/ulstu/conference/controller/ConferenceController.java

@@ -6,7 +6,6 @@ import org.springframework.ui.ModelMap;
 import org.springframework.validation.Errors;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ModelAttribute;
-import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -68,6 +67,12 @@ public class ConferenceController {
         }
     }
 
+    @PostMapping(value = "/conferences", params = "deleteConference")
+    public String delete(@RequestParam("deleteConference") Integer conferenceId) throws IOException {
+        conferenceService.delete(conferenceId);
+        return String.format(REDIRECT_TO, CONFERENCES_PAGE);
+    }
+
     @PostMapping(value = "/conference", params = "save")
     public String save(@Valid ConferenceDto conferenceDto, Errors errors) throws IOException {
         filterEmptyDeadlines(conferenceDto);
@@ -76,13 +81,6 @@ public class ConferenceController {
         }
         conferenceService.save(conferenceDto);
         return String.format(REDIRECT_TO, CONFERENCES_PAGE);
-
-    }
-
-    @GetMapping("/delete/{conference-id}")
-    public String delete(@PathVariable("conference-id") Integer conferenceId) throws IOException {
-        conferenceService.delete(conferenceId);
-        return String.format(REDIRECT_TO, CONFERENCES_PAGE);
     }
 
     @PostMapping(value = "/conference", params = "addDeadline")

src/main/java/ru/ulstu/paper/error/PaperConferenceRelationExistException.java

@@ -0,0 +1,7 @@
+package ru.ulstu.paper.error;
+
+public class PaperConferenceRelationExistException extends RuntimeException {
+    public PaperConferenceRelationExistException(String message) {
+        super(message);
+    }
+}

src/main/resources/public/css/conference.css

@@ -2,7 +2,7 @@ body {
     min-width: 400px;
 }
 
-.conference-row .col:hover {
+.conference-row .d-flex:hover {
     background-color: #f3f3f3;
     border-radius: .25rem;
 }
@@ -15,10 +15,14 @@ body {
     margin-bottom: 10px;
 }
 
-.conference-row .col .text-decoration {
+.conference-row .d-flex .text-decoration {
     text-decoration: none;
 }
 
+.conference-row .d-flex {
+    margin: 0 15px;
+}
+
 
 .form-group textarea {
     min-height: 206px;

src/main/resources/public/js/conference.js

@@ -1,7 +1,6 @@
 $(document).ready(function () {
-
-    $('a[data-confirm]').click(function(ev) {
-        var href = $(this).attr('href');
+    $('input[data-confirm]').click(function(ev) {
+        var value = $(this).attr('value');
         if (!$('#dataConfirmModal').length) {
             $('#modalDelete').append('<div class="modal fade" id="dataConfirmModal"  tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true"\n' +
                 '             >\n' +
@@ -14,7 +13,7 @@ $(document).ready(function () {
                 '                    </div>\n' +
 
                 '                    <div class="modal-footer">\n' +
-                '                       <a class="btn btn-primary" id="dataConfirmOK">Да</a>'+
+                '                       <button type="submit" name="deleteConference" class="btn btn-primary" id="deleteConference">Да</button>'+
                 '                       <button class="btn primary" data-dismiss="modal" aria-hidden="true">Нет</button>'+
                 '                    </div>\n' +
                 '                </div>\n' +
@@ -22,7 +21,7 @@ $(document).ready(function () {
                 '        </div>');
         }
         $('#dataConfirmModal').find('#myModalLabel').text($(this).attr('data-confirm'));
-        $('#dataConfirmOK').attr('href', href);
+        $('#deleteConference').attr('value', value);
         $('#dataConfirmModal').modal({show:true});
         return false;
     });

src/main/resources/templates/conferences/conferences.html

@@ -8,7 +8,7 @@
 <body>
 
 <div layout:fragment="content">
-    <form id="conferences-form" method="post" th:action="@{'/conferences/conferences'}">
+    <form id="conferences-form" method="post">
         <section id="conferences">
             <div class="container">
                 <div class="row" id="conference-list">
@@ -20,6 +20,7 @@
                 <hr/>
                 <div class="row">
                     <div class="col-md-9 col-sm-12">
+                        <!--<input type="hidden" th:field="${filteredConferences}"/>-->
                         <th:block th:each="conference : ${filteredConferences.conferences}">
                             <div th:replace="conferences/fragments/confLineFragment :: confLine(conference=${conference})"/>
                         </th:block>

src/main/resources/templates/conferences/fragments/confLineFragment.html

@@ -5,16 +5,19 @@
 </head>
 <body>
 <div th:fragment="confLine (conference)" class="row text-left conference-row h3" style="background-color: white;">
-    <div class="col d-flex justify-content-between">
+    <div class="d-flex justify-content-between w-100">
         <a th:href="@{'conference?id='+${conference.id}}" class="w-100 text-decoration">
             <span class="h5" th:text="${conference.title}"/>
             <span class="text-muted h6 float-right m-2" th:text="${conference.datesString}"/>
         </a>
         <input class="id-class" type="hidden" th:value="${conference.id}"/>
-        <a class="remove-paper pull-right m-auto" th:href="@{'/conferences/delete/'+${conference.id}}"
-           data-confirm="Удалить конференцию?">
-            <i class="fa fa-trash" aria-hidden="true"></i>
-        </a>
+        <input type="submit" class="icon icon-delete grey-border"
+               alt="Удалить" th:value="${conference.id}"
+               data-confirm="Удалить конференцию?"/>
+        <!--<a class="remove-paper pull-right m-auto" th:href="@{'/conferences/delete/'+${conference.id}}"-->
+        <!--data-confirm="Удалить конференцию?">-->
+        <!--<i class="fa fa-trash" aria-hidden="true"></i>-->
+        <!--</a>-->
     </div>
 </div>