From 22df05010bca812727481e32803f8e306c4c9428 Mon Sep 17 00:00:00 2001
From: Marcel Schwarz <marcel@icaotix.de>
Date: Sat, 9 May 2020 21:05:06 +0200
Subject: [PATCH] Expose user resource Add projection withRole Remove
 TimetrackUser reference from TimetrackAccount

---
 .../timetrackaccount/TimetrackAccount.java     |  8 ++++----
 .../hft/geotime/user/BasicUserProjection.java  | 18 ++++++++++++++++++
 .../de/hft/geotime/user/TimetrackUser.java     | 16 ++++++++++++----
 .../geotime/user/TimetrackUserRepository.java  | 12 ++++++++++--
 backend/src/main/resources/data.sql            |  8 ++++++++
 5 files changed, 52 insertions(+), 10 deletions(-)
 create mode 100644 backend/src/main/java/de/hft/geotime/user/BasicUserProjection.java

diff --git a/backend/src/main/java/de/hft/geotime/timetrackaccount/TimetrackAccount.java b/backend/src/main/java/de/hft/geotime/timetrackaccount/TimetrackAccount.java
index 7a220f1..9f98630 100644
--- a/backend/src/main/java/de/hft/geotime/timetrackaccount/TimetrackAccount.java
+++ b/backend/src/main/java/de/hft/geotime/timetrackaccount/TimetrackAccount.java
@@ -1,11 +1,13 @@
 package de.hft.geotime.timetrackaccount;
 
-import de.hft.geotime.user.TimetrackUser;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
-import javax.persistence.*;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
 
 @Data
 @NoArgsConstructor
@@ -16,8 +18,6 @@ public class TimetrackAccount {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private long id;
-    @OneToOne
-    private TimetrackUser timetrackUser; // TimetrackUser Id (Lazy) [REMOVE]
     private double revenue;
     private String name;
     private String description;
diff --git a/backend/src/main/java/de/hft/geotime/user/BasicUserProjection.java b/backend/src/main/java/de/hft/geotime/user/BasicUserProjection.java
new file mode 100644
index 0000000..815a62d
--- /dev/null
+++ b/backend/src/main/java/de/hft/geotime/user/BasicUserProjection.java
@@ -0,0 +1,18 @@
+package de.hft.geotime.user;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.data.rest.core.config.Projection;
+
+@Projection(name = "withRole", types = TimetrackUser.class)
+public interface BasicUserProjection {
+
+    String getFirstname();
+
+    String getLastname();
+
+    String getUsername();
+
+    @Value("#{target.role.name}")
+    String getRole();
+
+}
diff --git a/backend/src/main/java/de/hft/geotime/user/TimetrackUser.java b/backend/src/main/java/de/hft/geotime/user/TimetrackUser.java
index 8dcc7c7..66c2cea 100644
--- a/backend/src/main/java/de/hft/geotime/user/TimetrackUser.java
+++ b/backend/src/main/java/de/hft/geotime/user/TimetrackUser.java
@@ -1,5 +1,6 @@
 package de.hft.geotime.user;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import de.hft.geotime.role.Role;
 import de.hft.geotime.timetrackaccount.TimetrackAccount;
 import lombok.AllArgsConstructor;
@@ -18,14 +19,21 @@ public class TimetrackUser {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private long id;
+
     @Column(unique = true)
     private String username;
-    private String password;        // strip
+
+    @JsonIgnore
+    private String password;
+
     private String firstname;
+
     private String lastname;
+
     @OneToOne
-    private Role role;              // Projection (String)
-    @OneToMany
-    private List<TimetrackAccount> timetrackAccounts; // Lazy List
+    private Role role;
+
+    @OneToMany(fetch = FetchType.LAZY)
+    private List<TimetrackAccount> accounts;
 
 }
diff --git a/backend/src/main/java/de/hft/geotime/user/TimetrackUserRepository.java b/backend/src/main/java/de/hft/geotime/user/TimetrackUserRepository.java
index 5eb7367..815a191 100644
--- a/backend/src/main/java/de/hft/geotime/user/TimetrackUserRepository.java
+++ b/backend/src/main/java/de/hft/geotime/user/TimetrackUserRepository.java
@@ -1,11 +1,19 @@
 package de.hft.geotime.user;
 
-import org.springframework.data.repository.CrudRepository;
+import org.springframework.data.repository.PagingAndSortingRepository;
+import org.springframework.data.rest.core.annotation.RepositoryRestResource;
+import org.springframework.data.rest.core.annotation.RestResource;
 
 import javax.websocket.server.PathParam;
 
-public interface TimetrackUserRepository extends CrudRepository<TimetrackUser, Long> {
+@RepositoryRestResource(
+        path = "users",
+        itemResourceRel = "users",
+        collectionResourceRel = "users"
+)
+public interface TimetrackUserRepository extends PagingAndSortingRepository<TimetrackUser, Long> {
 
+    @RestResource(path = "byUsername", rel = "byUsername")
     TimetrackUser findFirstByUsername(@PathParam("username") String username);
 
 }
diff --git a/backend/src/main/resources/data.sql b/backend/src/main/resources/data.sql
index 861a41f..7e008c2 100644
--- a/backend/src/main/resources/data.sql
+++ b/backend/src/main/resources/data.sql
@@ -6,6 +6,10 @@ DELETE FROM role;
 INSERT INTO role (id, `name`) VALUES
   (1, 'Admin');
 
+INSERT INTO timetrack_account (id, description, `name`, revenue) VALUES
+  (1, 'Gleitzeit Marcel', 'Primary Marcel', 16.0),
+  (2, 'Festgeld Marcel', 'Secondary Marcel', 25.0);
+
  /* password is the firstname in lowercase e.g. marcel or tobias
     https://bcrypt-generator.com/ with 10 rounds
  */
@@ -15,4 +19,8 @@ INSERT INTO timetrack_user (id, firstname, lastname, password, username, role_id
   (3, 'Tim', 'Zieger' ,'$2y$10$pYGHZhoaelceImO7aIN4nOkWJBp.oqNGFYaRAonHkYF4u9ljqPelC', 'ziti', 1),
   (4, 'Simon', 'Kellner' ,'$2y$10$Puzm/Nr/Dyq3nQxlkXGIfubS5JPtXJSOf2e6mrQ6HhVYQN9YiQQsC', 'kesi', 1);
 
+INSERT INTO timetrack_user_accounts (timetrack_user_id, accounts_id) VALUES
+  (1, 1),
+  (1, 2);
+
 SET FOREIGN_KEY_CHECKS=1;
\ No newline at end of file