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package cz.zcu.kiv.backendapi.user;
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import cz.zcu.kiv.backendapi.user.permission.Permission;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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import org.hibernate.annotations.Type;
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import org.springframework.security.core.GrantedAuthority;
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import org.springframework.security.core.authority.SimpleGrantedAuthority;
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import org.springframework.security.core.userdetails.UserDetails;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.Id;
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import javax.persistence.Table;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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/**
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* User entity representing application user
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*/
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@Data
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@NoArgsConstructor
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@Entity
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@Table(name = "users")
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public class UserEntity implements UserDetails {
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/**
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* Name
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*/
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private String name;
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/**
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* Email - serves as username and must be unique - serves as ID
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*/
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@Id
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private String email;
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/**
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* Password
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*/
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private String password;
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/**
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* Permissions
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*/
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private byte permissions;
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/**
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* Whether the user is admin or not
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*/
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@Column(name = "is_admin")
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@Type(type = "numeric_boolean")
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private boolean isAdmin;
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public UserEntity(String name, String email, String password, byte permissions, boolean isAdmin) {
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this.name = name;
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this.email = email;
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this.password = password;
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this.permissions = permissions;
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this.isAdmin = isAdmin;
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}
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@Override
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public Collection<? extends GrantedAuthority> getAuthorities() {
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final List<GrantedAuthority> authorities = new ArrayList<>();
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if (isAdmin) {
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authorities.add(new SimpleGrantedAuthority(Role.ADMIN.getRole()));
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} else {
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authorities.add(new SimpleGrantedAuthority(Role.USER.getRole()));
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}
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for (Permission permission : Permission.values()) {
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if ((permission.getBit() & permissions) == permission.getBit()) {
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authorities.add(new SimpleGrantedAuthority(permission.getName()));
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}
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}
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return authorities;
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}
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public String getPassword() {
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return password;
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}
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@Override
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public String getUsername() {
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return email;
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}
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@Override
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public boolean isAccountNonExpired() {
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return true;
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}
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@Override
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public boolean isAccountNonLocked() {
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return true;
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}
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@Override
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public boolean isCredentialsNonExpired() {
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return true;
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}
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@Override
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public boolean isEnabled() {
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return true;
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}
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}
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