102 lines
2.9 KiB
Java
Executable File
102 lines
2.9 KiB
Java
Executable File
package com.plannaplan.services;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Optional;
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import com.plannaplan.entities.Commision;
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import com.plannaplan.entities.User;
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import com.plannaplan.models.ExportData;
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import com.plannaplan.repositories.AssignmentRepository;
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import com.plannaplan.repositories.CommisionRepository;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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/**
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* Service of CommisionService which can save commision, get user's commisions,
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* get newest user's commision, get ammount of commisions.
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*/
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@Service
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public class CommisionService {
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@Autowired
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private CommisionRepository repo;
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@Autowired
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private AssignmentRepository aRepository;
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@Autowired
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private UserService userService;
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public CommisionService() {
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}
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/**
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* save to database commision. It also checks for missing assignments from
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* previous commision (you can not get rid of accepted assignment)
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*
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* @param commision to save to db
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* @return Commision instance with id from database
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*/
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public Commision save(Commision commision) {
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Optional<Commision> lastCommision = this.getNewestCommision(commision.getCommisionOwner());
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if (lastCommision.isPresent()) {
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final Commision lastCom = lastCommision.get();
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lastCom.getAssignments().forEach(assignment -> {
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assignment.setPastAssignment(true);
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this.aRepository.save(assignment);
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});
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}
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this.repo.save(commision);
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return commision;
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}
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/**
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* gets user commisions
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*
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* @param user owner of commisions
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* @return list of user commisions
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*/
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public List<Commision> getUsersCommisions(User user) {
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return this.repo.getUsers(user.getId());
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}
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/**
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* get newest commision ov given user
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*
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* @param user owener of commision we attemp to get
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* @return optional if commition was found
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*/
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public Optional<Commision> getNewestCommision(User user) {
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return this.repo.getNewestCommision(user.getId()).stream().findFirst();
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}
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/**
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* get ammpounts of commisions
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*
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* @return long - ammounts of commisions (all even from history, not only
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* cutrrent one)
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*/
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public long getCommisionsAmmount() {
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return this.repo.count();
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}
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/**
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* @return list of ExportData inmstancces keeping data to exprt to file
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*/
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public List<ExportData> getExportData() {
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final List<ExportData> response = new ArrayList<>();
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this.userService.getAllStudents().forEach(student -> {
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student.getStudentRegisteredGrups().forEach(group -> {
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response.add(new ExportData(student.getUsosId(), Integer.toString(group.getZajCykId()),
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Integer.toString(group.getGrNr())));
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});
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});
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return response;
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}
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}
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