106 lines
3.6 KiB
Java
106 lines
3.6 KiB
Java
package ovh.herisson.Clyde.Services;
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import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
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import org.springframework.stereotype.Service;
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import ovh.herisson.Clyde.Repositories.UserRepository;
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import ovh.herisson.Clyde.Tables.Role;
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import ovh.herisson.Clyde.Tables.User;
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import java.util.*;
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@Service
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public class UserService {
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private final UserRepository userRepo;
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private final BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
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public UserService(UserRepository userRepo){
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this.userRepo = userRepo;
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}
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public User getUser(String identifier){
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if (identifier == null) return null;
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try {
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int id = Integer.parseInt(identifier);
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return userRepo.findById(id);
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}
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catch (NumberFormatException nfe){
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return userRepo.findByEmail(identifier);
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}
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}
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/** modify the target data
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* verify the permission of modifying from the poster
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*
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* @param poster the user wanting to modify target's data
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* @param updates the changes to be made
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* @param target the user to update
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* @return if the changes were done or not
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*/
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public boolean modifyData(User poster, Map<String ,Object> updates, User target){
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if (poster.getRegNo().equals(target.getRegNo())){
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for (Map.Entry<String, Object> entry : updates.entrySet()){
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if ( entry.getKey().equals("regNo") || entry.getKey().equals("role")) {return false;}
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switch (entry.getKey()){
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case "firstName":
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target.setFirstName((String) entry.getValue());
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break;
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case "lastName":
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target.setLastName((String) entry.getValue());
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break;
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case "email":
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target.setEmail((String) entry.getValue());
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break;
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case "address":
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target.setAddress((String) entry.getValue());
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break;
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case "country":
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target.setCountry((String) entry.getValue());
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break;
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case "birthDate":
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target.setBirthDate((Date) entry.getValue());
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break;
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case "profilePictureUrl":
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target.setProfilePictureUrl((String) entry.getValue());
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break;
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case "password":
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target.setPassword(passwordEncoder.encode((String) entry.getValue()));
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break;
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}
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}
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userRepo.save(target);
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return true;
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}
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// the secretary can change roles (for example if a student becomes a teacher)
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else if (poster.getRole() == Role.Secretary)
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{
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for (Map.Entry<String, Object> entry : updates.entrySet()){
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if ( !entry.getKey().equals("role")) {return false;}
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if (entry.getValue() == Role.Admin){return false;}
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target.setRole((Role) entry.getValue());
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userRepo.save(target);
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return true;
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}
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}
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return false;
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}
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public boolean checkPassword(User user, String tryingPassword){
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return passwordEncoder.matches(tryingPassword, user.getPassword());
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}
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public void save(User user){
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user.setPassword(passwordEncoder.encode(user.getPassword()));
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userRepo.save(user);
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}
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public Iterable<User> getAll(){
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return userRepo.findAll();
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}
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} |