From 0bb0b4594fbb6f137bd4d78e19dafe6efd99965a Mon Sep 17 00:00:00 2001
From: Christoph <churl100@hhu.de>
Date: Fri, 17 Apr 2020 14:55:43 +0200
Subject: [PATCH] initial group log

---
 .../mops/gruppen2/config/KeycloakConfig.java  |  4 +-
 .../gruppen2/domain/event/AddMemberEvent.java |  5 +++
 .../domain/event/CreateGroupEvent.java        |  5 +++
 .../domain/event/DestroyGroupEvent.java       |  5 +++
 .../mops/gruppen2/domain/event/Event.java     |  7 ++++
 .../domain/event/KickMemberEvent.java         |  5 +++
 .../domain/event/SetDescriptionEvent.java     |  5 +++
 .../domain/event/SetInviteLinkEvent.java      |  5 +++
 .../gruppen2/domain/event/SetLimitEvent.java  |  5 +++
 .../gruppen2/domain/event/SetParentEvent.java |  5 +++
 .../gruppen2/domain/event/SetTitleEvent.java  |  5 +++
 .../gruppen2/domain/event/SetTypeEvent.java   |  5 +++
 .../domain/event/UpdateRoleEvent.java         |  5 +++
 .../domain/service/EventStoreService.java     |  8 +++-
 .../controller/GroupDetailsController.java    | 15 +++++++-
 .../gruppen2/persistance/EventRepository.java |  4 ++
 .../gruppen2/persistance/dto/EventDTO.java    |  4 ++
 src/main/resources/application.properties     |  8 ++--
 src/main/resources/schema-h2.sql              |  1 +
 src/main/resources/templates/edit.html        | 15 +++++++-
 src/main/resources/templates/history.html     | 37 +++++++++++++++++++
 21 files changed, 147 insertions(+), 11 deletions(-)
 create mode 100644 src/main/resources/templates/history.html

diff --git a/src/main/java/mops/gruppen2/config/KeycloakConfig.java b/src/main/java/mops/gruppen2/config/KeycloakConfig.java
index 0f7ba62..74e607d 100644
--- a/src/main/java/mops/gruppen2/config/KeycloakConfig.java
+++ b/src/main/java/mops/gruppen2/config/KeycloakConfig.java
@@ -22,10 +22,10 @@ public class KeycloakConfig {
     @Value("${keycloak.resource}")
     private String clientId;
 
-    @Value("9f8d3616-60d3-48ea-9d14-06ae9eeee5cb")
+    @Value("2e2e5770-c454-4d31-be99-9d8c34c93089")
     private String clientSecret;
 
-    @Value("https://gruppenkeycloak.herokuapp.com/auth/realms/Gruppen/protocol/openid-connect/token")
+    @Value("https://churl-keycloak.herokuapp.com/auth/realms/Gruppen/protocol/openid-connect/token")
     private String tokenUri;
 
     @Bean
diff --git a/src/main/java/mops/gruppen2/domain/event/AddMemberEvent.java b/src/main/java/mops/gruppen2/domain/event/AddMemberEvent.java
index e294cc1..d638ca2 100644
--- a/src/main/java/mops/gruppen2/domain/event/AddMemberEvent.java
+++ b/src/main/java/mops/gruppen2/domain/event/AddMemberEvent.java
@@ -45,6 +45,11 @@ public class AddMemberEvent extends Event {
         log.trace("\t\t\t\t\tNeue Members: {}", group.getMembers());
     }
 
+    @Override
+    public String format() {
+        return "Benutzer hinzugefügt: " + target + ".";
+    }
+
     @Override
     public String type() {
         return EventType.ADDMEMBER.toString();
diff --git a/src/main/java/mops/gruppen2/domain/event/CreateGroupEvent.java b/src/main/java/mops/gruppen2/domain/event/CreateGroupEvent.java
index c3457cb..8e55353 100644
--- a/src/main/java/mops/gruppen2/domain/event/CreateGroupEvent.java
+++ b/src/main/java/mops/gruppen2/domain/event/CreateGroupEvent.java
@@ -39,6 +39,11 @@ public class CreateGroupEvent extends Event {
         log.trace("\t\t\t\t\tNeue Gruppe: {}", group.toString());
     }
 
+    @Override
+    public String format() {
+        return "Gruppe erstellt.";
+    }
+
     @Override
     public String type() {
         return EventType.CREATEGROUP.toString();
diff --git a/src/main/java/mops/gruppen2/domain/event/DestroyGroupEvent.java b/src/main/java/mops/gruppen2/domain/event/DestroyGroupEvent.java
index 432c174..989db37 100644
--- a/src/main/java/mops/gruppen2/domain/event/DestroyGroupEvent.java
+++ b/src/main/java/mops/gruppen2/domain/event/DestroyGroupEvent.java
@@ -30,6 +30,11 @@ public class DestroyGroupEvent extends Event {
         log.trace("\t\t\t\t\tGelöschte Gruppe: {}", group.toString());
     }
 
+    @Override
+    public String format() {
+        return "Gruppe gelöscht.";
+    }
+
     @Override
     public String type() {
         return EventType.DESTROYGROUP.toString();
diff --git a/src/main/java/mops/gruppen2/domain/event/Event.java b/src/main/java/mops/gruppen2/domain/event/Event.java
index 7ef6a92..d1b484b 100644
--- a/src/main/java/mops/gruppen2/domain/event/Event.java
+++ b/src/main/java/mops/gruppen2/domain/event/Event.java
@@ -13,6 +13,7 @@ import mops.gruppen2.domain.exception.IdMismatchException;
 import mops.gruppen2.domain.model.group.Group;
 import mops.gruppen2.infrastructure.GroupCache;
 
+import java.time.LocalDateTime;
 import java.util.UUID;
 
 @Log4j2
@@ -44,6 +45,9 @@ public abstract class Event {
     @JsonProperty("target")
     protected String target;
 
+    @JsonProperty("date")
+    protected LocalDateTime date;
+
     public Event(UUID groupid, String exec, String target) {
         this.groupid = groupid;
         this.exec = exec;
@@ -54,6 +58,7 @@ public abstract class Event {
         if (this.version != 0) {
             throw new BadArgumentException("Event wurde schon initialisiert. (" + type() + ")");
         }
+        date = LocalDateTime.now();
 
         log.trace("Event wurde initialisiert. (" + type() + "," + version + ")");
 
@@ -88,6 +93,8 @@ public abstract class Event {
 
     protected abstract void applyEvent(Group group) throws EventException;
 
+    public abstract String format();
+
     @JsonIgnore
     public abstract String type();
 }
diff --git a/src/main/java/mops/gruppen2/domain/event/KickMemberEvent.java b/src/main/java/mops/gruppen2/domain/event/KickMemberEvent.java
index d5341d0..8d9a080 100644
--- a/src/main/java/mops/gruppen2/domain/event/KickMemberEvent.java
+++ b/src/main/java/mops/gruppen2/domain/event/KickMemberEvent.java
@@ -34,6 +34,11 @@ public class KickMemberEvent extends Event {
         log.trace("\t\t\t\t\tNeue Members: {}", group.getMembers());
     }
 
+    @Override
+    public String format() {
+        return "Mitglied entfernt: " + target + ".";
+    }
+
     @Override
     public String type() {
         return EventType.KICKMEMBER.toString();
diff --git a/src/main/java/mops/gruppen2/domain/event/SetDescriptionEvent.java b/src/main/java/mops/gruppen2/domain/event/SetDescriptionEvent.java
index f400d98..5ad51dd 100644
--- a/src/main/java/mops/gruppen2/domain/event/SetDescriptionEvent.java
+++ b/src/main/java/mops/gruppen2/domain/event/SetDescriptionEvent.java
@@ -38,6 +38,11 @@ public class SetDescriptionEvent extends Event {
         log.trace("\t\t\t\t\tNeue Beschreibung: {}", group.getDescription());
     }
 
+    @Override
+    public String format() {
+        return "Beschreibung gesetzt: " + description + ".";
+    }
+
     @Override
     public String type() {
         return EventType.SETDESCRIPTION.toString();
diff --git a/src/main/java/mops/gruppen2/domain/event/SetInviteLinkEvent.java b/src/main/java/mops/gruppen2/domain/event/SetInviteLinkEvent.java
index 72979c4..30c19e7 100644
--- a/src/main/java/mops/gruppen2/domain/event/SetInviteLinkEvent.java
+++ b/src/main/java/mops/gruppen2/domain/event/SetInviteLinkEvent.java
@@ -38,6 +38,11 @@ public class SetInviteLinkEvent extends Event {
         log.trace("\t\t\t\t\tNeuer Link: {}", group.getLink());
     }
 
+    @Override
+    public String format() {
+        return "Einladungslink gesetzt: " + link + ".";
+    }
+
     @Override
     public String type() {
         return EventType.SETLINK.toString();
diff --git a/src/main/java/mops/gruppen2/domain/event/SetLimitEvent.java b/src/main/java/mops/gruppen2/domain/event/SetLimitEvent.java
index f1b06eb..e69576b 100644
--- a/src/main/java/mops/gruppen2/domain/event/SetLimitEvent.java
+++ b/src/main/java/mops/gruppen2/domain/event/SetLimitEvent.java
@@ -36,6 +36,11 @@ public class SetLimitEvent extends Event {
         log.trace("\t\t\t\t\tNeues UserLimit: {}", group.getLimit());
     }
 
+    @Override
+    public String format() {
+        return "Benutzerlimit gesetzt: " + limit + ".";
+    }
+
     @Override
     public String type() {
         return EventType.SETLIMIT.toString();
diff --git a/src/main/java/mops/gruppen2/domain/event/SetParentEvent.java b/src/main/java/mops/gruppen2/domain/event/SetParentEvent.java
index 98f5fe9..2de2b60 100644
--- a/src/main/java/mops/gruppen2/domain/event/SetParentEvent.java
+++ b/src/main/java/mops/gruppen2/domain/event/SetParentEvent.java
@@ -35,6 +35,11 @@ public class SetParentEvent extends Event {
         log.trace("\t\t\t\t\tNeues Parent: {}", group.getParent());
     }
 
+    @Override
+    public String format() {
+        return "Veranstaltungszugehörigkeit gesetzt: " + parent.getValue() + ".";
+    }
+
     @Override
     public String type() {
         return EventType.SETPARENT.toString();
diff --git a/src/main/java/mops/gruppen2/domain/event/SetTitleEvent.java b/src/main/java/mops/gruppen2/domain/event/SetTitleEvent.java
index 1a5acd6..bdfa3d1 100644
--- a/src/main/java/mops/gruppen2/domain/event/SetTitleEvent.java
+++ b/src/main/java/mops/gruppen2/domain/event/SetTitleEvent.java
@@ -38,6 +38,11 @@ public class SetTitleEvent extends Event {
         log.trace("\t\t\t\t\tNeuer Titel: {}", group.getTitle());
     }
 
+    @Override
+    public String format() {
+        return "Titel gesetzt: " + title + ".";
+    }
+
     @Override
     public String type() {
         return EventType.SETTITLE.toString();
diff --git a/src/main/java/mops/gruppen2/domain/event/SetTypeEvent.java b/src/main/java/mops/gruppen2/domain/event/SetTypeEvent.java
index b62e09d..6b0af22 100644
--- a/src/main/java/mops/gruppen2/domain/event/SetTypeEvent.java
+++ b/src/main/java/mops/gruppen2/domain/event/SetTypeEvent.java
@@ -37,6 +37,11 @@ public class SetTypeEvent extends Event {
         group.setType(exec, type);
     }
 
+    @Override
+    public String format() {
+        return "Gruppentype gesetzt: " + type + ".";
+    }
+
     @Override
     public String type() {
         return EventType.SETTYPE.toString();
diff --git a/src/main/java/mops/gruppen2/domain/event/UpdateRoleEvent.java b/src/main/java/mops/gruppen2/domain/event/UpdateRoleEvent.java
index 4df2fc8..e5f16fb 100644
--- a/src/main/java/mops/gruppen2/domain/event/UpdateRoleEvent.java
+++ b/src/main/java/mops/gruppen2/domain/event/UpdateRoleEvent.java
@@ -38,6 +38,11 @@ public class UpdateRoleEvent extends Event {
         log.trace("\t\t\t\t\tNeue Admin: {}", group.getAdmins());
     }
 
+    @Override
+    public String format() {
+        return "Mitgliedsrolle gesetzt: " + target + ": " + role + ".";
+    }
+
     @Override
     public String type() {
         return EventType.UPDATEROLE.toString();
diff --git a/src/main/java/mops/gruppen2/domain/service/EventStoreService.java b/src/main/java/mops/gruppen2/domain/service/EventStoreService.java
index a7cd712..84e1912 100644
--- a/src/main/java/mops/gruppen2/domain/service/EventStoreService.java
+++ b/src/main/java/mops/gruppen2/domain/service/EventStoreService.java
@@ -10,6 +10,7 @@ import mops.gruppen2.persistance.EventRepository;
 import mops.gruppen2.persistance.dto.EventDTO;
 import org.springframework.stereotype.Service;
 
+import java.sql.Timestamp;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -59,7 +60,8 @@ public class EventStoreService {
                                 event.getExec(),
                                 event.getTarget(),
                                 event.type(),
-                                payload);
+                                payload,
+                                Timestamp.valueOf(event.getDate()));
         } catch (JsonProcessingException e) {
             log.error("Event ({}) konnte nicht serialisiert werden!", event, e);
             throw new BadPayloadException(EventStoreService.class.toString());
@@ -95,4 +97,8 @@ public class EventStoreService {
     public List<Event> findAllEvents() {
         return getEventsFromDTOs(eventStore.findAllEvents());
     }
+
+    public List<Event> findGroupEvents(String groupId) {
+        return getEventsFromDTOs(eventStore.findGroupEvents(groupId));
+    }
 }
diff --git a/src/main/java/mops/gruppen2/infrastructure/controller/GroupDetailsController.java b/src/main/java/mops/gruppen2/infrastructure/controller/GroupDetailsController.java
index 5fffd22..e3f412d 100644
--- a/src/main/java/mops/gruppen2/infrastructure/controller/GroupDetailsController.java
+++ b/src/main/java/mops/gruppen2/infrastructure/controller/GroupDetailsController.java
@@ -8,6 +8,7 @@ import mops.gruppen2.domain.model.group.User;
 import mops.gruppen2.domain.model.group.wrapper.Description;
 import mops.gruppen2.domain.model.group.wrapper.Limit;
 import mops.gruppen2.domain.model.group.wrapper.Title;
+import mops.gruppen2.domain.service.EventStoreService;
 import mops.gruppen2.domain.service.GroupService;
 import mops.gruppen2.domain.service.helper.CsvHelper;
 import mops.gruppen2.domain.service.helper.ValidationHelper;
@@ -37,6 +38,7 @@ public class GroupDetailsController {
 
     private final GroupCache groupCache;
     private final GroupService groupService;
+    private final EventStoreService eventStoreService;
 
     @RolesAllowed({"ROLE_orga", "ROLE_studentin"})
     @GetMapping("/details/{id}")
@@ -94,6 +96,17 @@ public class GroupDetailsController {
         return "redirect:/gruppen2";
     }
 
+    @RolesAllowed({"ROLE_orga", "ROLE_studentin"})
+    @GetMapping("details/{id}/history")
+    public String getDetailsHistory(KeycloakAuthenticationToken token,
+                                    Model model,
+                                    @PathVariable("id") String groupId) {
+
+        model.addAttribute("events", eventStoreService.findGroupEvents(groupId));
+
+        return "history";
+    }
+
     @RolesAllowed({"ROLE_orga", "ROLE_studentin"})
     @GetMapping("/details/{id}/edit")
     public String getDetailsEdit(KeycloakAuthenticationToken token,
@@ -127,8 +140,6 @@ public class GroupDetailsController {
         String principal = token.getName();
         Group group = groupCache.group(UUID.fromString(groupId));
 
-        System.out.println(group);
-
         groupService.setTitle(group, principal, title);
         groupService.setDescription(group, principal, description);
 
diff --git a/src/main/java/mops/gruppen2/persistance/EventRepository.java b/src/main/java/mops/gruppen2/persistance/EventRepository.java
index 26a94bb..7abe489 100644
--- a/src/main/java/mops/gruppen2/persistance/EventRepository.java
+++ b/src/main/java/mops/gruppen2/persistance/EventRepository.java
@@ -3,6 +3,7 @@ package mops.gruppen2.persistance;
 import mops.gruppen2.persistance.dto.EventDTO;
 import org.springframework.data.jdbc.repository.query.Query;
 import org.springframework.data.repository.CrudRepository;
+import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
@@ -16,4 +17,7 @@ public interface EventRepository extends CrudRepository<EventDTO, Long> {
 
     @Query("SELECT * FROM event")
     List<EventDTO> findAllEvents();
+
+    @Query("SELECT * FROM event WHERE group_id = :groupid")
+    List<EventDTO> findGroupEvents(@Param("groupid") String groupId);
 }
diff --git a/src/main/java/mops/gruppen2/persistance/dto/EventDTO.java b/src/main/java/mops/gruppen2/persistance/dto/EventDTO.java
index d0c326f..1032027 100644
--- a/src/main/java/mops/gruppen2/persistance/dto/EventDTO.java
+++ b/src/main/java/mops/gruppen2/persistance/dto/EventDTO.java
@@ -5,6 +5,8 @@ import lombok.Getter;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.relational.core.mapping.Table;
 
+import java.sql.Timestamp;
+
 @Table("event")
 @Getter
 @AllArgsConstructor
@@ -21,4 +23,6 @@ public class EventDTO {
 
     String event_type;
     String event_payload;
+
+    Timestamp timestamp;
 }
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index c5dcd39..be154ec 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -11,12 +11,12 @@ spring.profiles.active              = dev
 #keycloak.use-resource-role-mappings = true
 #keycloak.autodetect-bearer-only     = true
 #keycloak.confidential-port          = 443
-keycloak.auth-server-url            = https://gruppenkeycloak.herokuapp.com/auth
-hhu_keycloak.token-uri              = https://gruppenkeycloak.herokuapp.com/auth/realms/Gruppen/protocol/openid-connect/token
+keycloak.auth-server-url            = https://churl-keycloak.herokuapp.com/auth
+hhu_keycloak.token-uri              = https://churl-keycloak.herokuapp.com/auth/realms/gruppen/protocol/openid-connect/token
 keycloak.principal-attribute        = preferred_username
-keycloak.realm                      = Gruppen
+keycloak.realm                      = gruppen
 keycloak.resource                   = gruppen-app
-keycloak.credentials.secret         = 9f8d3616-60d3-48ea-9d14-06ae9eeee5cb
+keycloak.credentials.secret         = 2e2e5770-c454-4d31-be99-9d8c34c93089
 keycloak.verify-token-audience      = true
 keycloak.use-resource-role-mappings = true
 keycloak.autodetect-bearer-only     = true
diff --git a/src/main/resources/schema-h2.sql b/src/main/resources/schema-h2.sql
index 46b52a7..8cc499d 100644
--- a/src/main/resources/schema-h2.sql
+++ b/src/main/resources/schema-h2.sql
@@ -8,5 +8,6 @@ CREATE TABLE event
     exec_id       VARCHAR(50)   NOT NULL,
     target_id     VARCHAR(50),
     event_type    VARCHAR(32)   NOT NULL,
+    timestamp     DATETIME      NOT NULL,
     event_payload VARCHAR(2500) NOT NULL
 );
diff --git a/src/main/resources/templates/edit.html b/src/main/resources/templates/edit.html
index e65cbdb..c2da10b 100644
--- a/src/main/resources/templates/edit.html
+++ b/src/main/resources/templates/edit.html
@@ -36,8 +36,7 @@
             </div>
             <input class="form-control" id="linkview" readonly th:value="${link}" type="text">
             <div class="input-group-append">
-                <button type="button" class="btn btn-secondary"
-                        onclick="copyLink()">Link kopieren
+                <button type="button" class="btn btn-secondary" onclick="copyLink()">Link kopieren
                 </button>
             </div>
         </div>
@@ -89,6 +88,18 @@
             </div>
         </div>
 
+        <div class="content">
+            <div class="content-heading">
+                <span>Event-Historie</span>
+            </div>
+            <div class="row">
+                <!--Spacer-->
+                <span class="col"></span>
+
+                <a class="btn btn-primary btn-bar" th:href="@{/gruppen2/details/{id}/history(id=${group.getId()})}">Event-Log</a>
+            </div>
+        </div>
+
         <!--Teilnehmerliste-->
         <div class="content members">
             <div class="content-heading">
diff --git a/src/main/resources/templates/history.html b/src/main/resources/templates/history.html
new file mode 100644
index 0000000..a472a0c
--- /dev/null
+++ b/src/main/resources/templates/history.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html lang="de" xmlns:th="http://www.thymeleaf.org" th:replace="~{mopslayout :: html(
+    name='Gruppenfindung',
+    title='Event-Log',
+    headcontent=~{fragments/general :: headcontent('none')},
+    navigation=~{fragments/general :: nav('none')},
+    bodycontent=~{:: bodycontent})}">
+
+<body>
+
+<main th:fragment="bodycontent">
+    <div class="container-fluid">
+
+        <h1 class="def-cursor">Event-Log</h1>
+
+        <div class="content" th:each="event : ${events}">
+            <div class="content-heading row">
+                <span th:text="${event.type()}"></span>
+
+                <span class="col"></span>
+
+                <span>Datum: </span>
+                <span th:text="${event.getDate()}"></span>
+            </div>
+
+            <div class="content-text-in">
+                <span th:text="${'User:' + event.getExec()}"></span>
+
+                <span th:text="${'>>>' + event.format()}"></span>
+            </div>
+        </div>
+
+    </div>
+</main>
+
+</body>
+</html>