Add the feature to save new users in database

.gitignore

@@ -33,5 +33,4 @@ build/
 ### Mac ###
 .DS_Store
 
-application.properties
 application.yml

app/pom.xml

@@ -11,7 +11,7 @@
     </parent>
 
     <artifactId>app</artifactId>
-    <packaging>war</packaging>
+    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>

app/src/main/java/org/sefglobal/scholarx/model/Profile.java

@@ -33,9 +33,6 @@ public class Profile extends BaseScholarxModel {
     @Column
     private String imageUrl;
 
-    @Column(nullable = false)
-    private String linkedinUrl;
-
     @Column(length = 50)
     private String headline;
 
@@ -87,14 +84,6 @@ public void setImageUrl(String imageUrl) {
         this.imageUrl = imageUrl;
     }
 
-    public String getLinkedinUrl() {
-        return linkedinUrl;
-    }
-
-    public void setLinkedinUrl(String linkedinUrl) {
-        this.linkedinUrl = linkedinUrl;
-    }
-
     public String getHeadline() {
         return headline;
     }

app/src/main/resources/application.yml.example

@@ -0,0 +1,16 @@
+spring:
+  jpa:
+    properties:
+      hibernate:
+        dialect: org.hibernate.dialect.MySQL5InnoDBDialect
+    hibernate:
+      ddl-auto: update
+  datasource:
+    url: jdbc:mysql://127.0.0.1:3306/${DB_NAME}?useSSL=false&useUnicode=true&characterEncoding=UTF-8
+    username: ${USERNAME}
+    password: ${PASSWORD}
+  jmx:
+    unique-names: true
+server:
+  error:
+    include-message: always

auth-server/pom.xml

@@ -11,7 +11,7 @@
     </parent>
 
     <artifactId>auth-server</artifactId>
-    <packaging>war</packaging>
+    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>

auth-server/src/main/java/org/sefglobal/scholarx/controller/AuthUserController.java

@@ -0,0 +1,17 @@
+package org.sefglobal.scholarx.controller;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.security.core.Authentication;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class AuthUserController {
+
+    @GetMapping("/me")
+    @ResponseStatus(HttpStatus.OK)
+    public Object getLoggedUser(Authentication authentication) {
+        return authentication.getPrincipal();
+    }
+}

auth-server/src/main/java/org/sefglobal/scholarx/exception/OAuth2AuthenticationProcessingException.java

@@ -0,0 +1,17 @@
+package org.sefglobal.scholarx.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ResponseStatus(value = HttpStatus.BAD_REQUEST)
+public class OAuth2AuthenticationProcessingException extends AuthenticationException {
+
+    public OAuth2AuthenticationProcessingException(String msg) {
+        super(msg);
+    }
+
+    public OAuth2AuthenticationProcessingException(String msg, Throwable e) {
+        super(msg, e);
+    }
+}

auth-server/src/main/java/org/sefglobal/scholarx/exception/UserAlreadyExistsAuthenticationException.java

@@ -0,0 +1,17 @@
+package org.sefglobal.scholarx.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ResponseStatus(value = HttpStatus.BAD_REQUEST)
+public class UserAlreadyExistsAuthenticationException extends AuthenticationException {
+
+    public UserAlreadyExistsAuthenticationException(String msg) {
+        super(msg);
+    }
+
+    public UserAlreadyExistsAuthenticationException(String msg, Throwable e) {
+        super(msg, e);
+    }
+}

auth-server/src/main/java/org/sefglobal/scholarx/model/BaseScholarxModel.java

@@ -0,0 +1,62 @@
+package org.sefglobal.scholarx.model;
+
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import javax.persistence.Column;
+import javax.persistence.EntityListeners;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.MappedSuperclass;
+import javax.persistence.Temporal;
+import javax.persistence.TemporalType;
+import java.io.Serializable;
+import java.util.Date;
+
+@MappedSuperclass
+@EntityListeners(AuditingEntityListener.class)
+public abstract class BaseScholarxModel implements Serializable {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private long id;
+
+    @Temporal(TemporalType.TIMESTAMP)
+    @Column(name = "createdAt",
+            nullable = false,
+            updatable = false)
+    @CreatedDate
+    private Date createdAt;
+
+    @Temporal(TemporalType.TIMESTAMP)
+    @Column(name = "updatedAt",
+            nullable = false)
+    @LastModifiedDate
+    private Date updatedAt;
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public Date getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(Date createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public Date getUpdatedAt() {
+        return updatedAt;
+    }
+
+    public void setUpdatedAt(Date updatedAt) {
+        this.updatedAt = updatedAt;
+    }
+}

auth-server/src/main/java/org/sefglobal/scholarx/model/EnrolledUser.java

@@ -0,0 +1,51 @@
+package org.sefglobal.scholarx.model;
+
+import org.sefglobal.scholarx.util.EnrolmentState;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.EnumType;
+import javax.persistence.Enumerated;
+import javax.persistence.Inheritance;
+import javax.persistence.InheritanceType;
+import javax.persistence.ManyToOne;
+
+@Entity
+@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
+public abstract class EnrolledUser extends BaseScholarxModel {
+
+    @ManyToOne(optional = false)
+    private Profile profile;
+
+    @Enumerated(EnumType.STRING)
+    @Column(length = 10,
+            nullable = false)
+    private EnrolmentState state;
+
+    @ManyToOne(optional = false)
+    private Program program;
+
+    public Profile getProfile() {
+        return profile;
+    }
+
+    public void setProfile(Profile profile) {
+        this.profile = profile;
+    }
+
+    public EnrolmentState getState() {
+        return state;
+    }
+
+    public void setState(EnrolmentState state) {
+        this.state = state;
+    }
+
+    public Program getProgram() {
+        return program;
+    }
+
+    public void setProgram(Program program) {
+        this.program = program;
+    }
+}

auth-server/src/main/java/org/sefglobal/scholarx/model/Profile.java

@@ -0,0 +1,129 @@
+package org.sefglobal.scholarx.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import org.sefglobal.scholarx.util.ProfileType;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.oauth2.core.user.OAuth2User;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.EnumType;
+import javax.persistence.Enumerated;
+import javax.persistence.OneToMany;
+import javax.persistence.Table;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+@Entity
+@Table(name = "profile")
+@JsonIgnoreProperties({"createdAt", "updatedAt", "enrolledUsers"})
+public class Profile extends BaseScholarxModel implements OAuth2User {
+
+    @Column(length = 36,
+            nullable = false)
+    private String uid;
+
+    @Column(nullable = false)
+    private String email;
+
+    @Column
+    private String firstName;
+
+    @Column
+    private String lastName;
+
+    @Column
+    private String imageUrl;
+
+    @Column(length = 50)
+    private String headline;
+
+    @Enumerated(EnumType.STRING)
+    @Column(length = 10,
+            nullable = false)
+    private ProfileType type;
+
+    @OneToMany(mappedBy = "profile")
+    private List<EnrolledUser> enrolledUsers = new ArrayList<>();
+
+    public String getUid() {
+        return uid;
+    }
+
+    public void setUid(String uid) {
+        this.uid = uid;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public String getImageUrl() {
+        return imageUrl;
+    }
+
+    public void setImageUrl(String imageUrl) {
+        this.imageUrl = imageUrl;
+    }
+
+    public String getHeadline() {
+        return headline;
+    }
+
+    public void setHeadline(String headline) {
+        this.headline = headline;
+    }
+
+    public ProfileType getType() {
+        return type;
+    }
+
+    public void setType(ProfileType type) {
+        this.type = type;
+    }
+
+    public List<EnrolledUser> getEnrolledUsers() {
+        return enrolledUsers;
+    }
+
+    public void setEnrolledUsers(List<EnrolledUser> enrolledUsers) {
+        this.enrolledUsers = enrolledUsers;
+    }
+
+    @Override
+    public Map<String, Object> getAttributes() {
+        return null;
+    }
+
+    @Override
+    public Collection<? extends GrantedAuthority> getAuthorities() {
+        return null;
+    }
+
+    @Override
+    public String getName() {
+        return getFirstName().concat(getLastName());
+    }
+}