feat: add class for models: trainig, orders, training_exam. Add relationship between their.

.idea/.gitignore

@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml

.idea/PutBit.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/misc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_19" default="true" project-jdk-name="19" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/PutBit.iml" filepath="$PROJECT_DIR$/.idea/PutBit.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

app/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip

app/src/main/java/putBit/app/models/Exam.java

@@ -26,4 +26,7 @@ public class Exam {
 
     @OneToMany(fetch = FetchType.EAGER, mappedBy = "exam")
     List<ExamResult> users;
+
+    @OneToMany(fetch = FetchType.EAGER, mappedBy = "exam")
+    List<TrainingExam> trainings;
 }

app/src/main/java/putBit/app/models/ExamResult.java

@@ -25,7 +25,7 @@ public class ExamResult {
     @JoinColumn(name = "exam_id", nullable = false)
     private Exam exam ;
 
-    @Column(name = "points", unique = true, nullable = false, length = 3)
+    @Column(name = "points", nullable = false, length = 3)
     private int points ;
 
 }

app/src/main/java/putBit/app/models/Order.java

@@ -0,0 +1,27 @@
+package putBit.app.models;
+
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@Entity(name = "orders")
+public class Order {
+
+    @Id
+    @OneToOne
+    @JoinColumn(name = "user_id")
+    private User user;
+
+    @ManyToOne
+    @JoinColumn(name = "training_id")
+    Training training;
+
+    @Column(name = "confirm", columnDefinition = "boolean")
+    Boolean confirm = false;
+}

app/src/main/java/putBit/app/models/Training.java

@@ -0,0 +1,47 @@
+package putBit.app.models;
+
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@Entity(name = "trainings")
+public class Training {
+
+    @Id
+    @GeneratedValue
+    @Column(name = "id")
+    private int id;
+
+    @Column(name = "num", unique = true, nullable = false, length = 50)
+    private String num ;
+
+    @Column(name = "title", unique = true, nullable = false, length = 50)
+    private String title ;
+
+    @Column(name = "desc", nullable = false, length = 300)
+    private String desc ;
+
+    @Column(name = "prof", unique = true, nullable = false, length = 300)
+    private String prof ;
+
+    @Column(name = "basic_places", nullable = false, length = 3)
+    private int basic_places ;
+
+    @Column(name = "benefit_places", nullable = false, length = 3)
+    private int benefit_places ;
+
+    @OneToMany(fetch = FetchType.EAGER, mappedBy = "training")
+    List<TrainingExam> exams;
+
+    @OneToMany(fetch = FetchType.EAGER, mappedBy = "training")
+    List<Order> orders;
+
+}

app/src/main/java/putBit/app/models/TrainingExam.java

@@ -0,0 +1,32 @@
+package putBit.app.models;
+
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@Entity(name = "training_exams")
+public class TrainingExam {
+
+    @Id
+    @GeneratedValue
+    @Column(name = "id")
+    private int id;
+
+    @ManyToOne
+    @JoinColumn(name = "training_id", nullable = false)
+    private Training training ;
+
+    @ManyToOne
+    @JoinColumn(name = "exam_id", nullable = false)
+    private Exam exam ;
+
+    @Column(name = "points", nullable = false, length = 3)
+    private int points ;
+
+}

app/src/main/java/putBit/app/models/User.java

@@ -58,4 +58,6 @@ public class User {
     @OneToMany(fetch = FetchType.EAGER, mappedBy = "user")
     List<ExamResult> exams;
 
+    @OneToOne(fetch = FetchType.EAGER, mappedBy = "user" )
+    Order order;
 }