Fix issues with class loading in Cronjobs
This commit is contained in:
parent
186db31b17
commit
714ac4f1de
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@ -1,18 +1,6 @@
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package org.hso.ecommerce.controller.cronjob;
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import org.hso.ecommerce.action.booking.CreateBookingAction;
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import org.hso.ecommerce.action.cronjob.ReadSupplierDataAction;
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import org.hso.ecommerce.action.cronjob.ReadSupplierDataAction.ArticleIdentifier;
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import org.hso.ecommerce.action.cronjob.ReorderAction;
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import org.hso.ecommerce.action.cronjob.UpdateOffersAction;
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import org.hso.ecommerce.entities.booking.Booking;
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import org.hso.ecommerce.entities.booking.BookingAccountEntry;
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import org.hso.ecommerce.entities.booking.BookingReason;
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import org.hso.ecommerce.entities.cron.BackgroundJob;
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import org.hso.ecommerce.entities.shop.Article;
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import org.hso.ecommerce.entities.supplier.ArticleOffer;
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import org.hso.ecommerce.entities.supplier.Supplier;
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import org.hso.ecommerce.entities.supplier.SupplierOrder;
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import org.hso.ecommerce.repos.booking.BookingAccountEntryRepository;
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import org.hso.ecommerce.repos.booking.BookingRepository;
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import org.hso.ecommerce.repos.cronjob.BackgroundJobRepository;
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@ -38,197 +26,6 @@ import java.sql.Timestamp;
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import java.util.*;
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import java.util.Map.Entry;
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interface ICronjob {
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/**
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* Calculate the earliest cronjob execution time that happens after the given reference time.
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*
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* @param reference Position in time to start searching. The implementor is allowed to modify the reference time.
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* @return A new Calendar instance (or the same) containing the time for next execution.
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*/
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Calendar nextExecution(Calendar reference);
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/**
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* Calculate the latest cronjob execution time that happens before or exactly at the given refernce time.
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*
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* @param reference Position in time to start searching. The implementor is allowed to modify the reference time.
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* @return A new Calendar instance (or the same) containing the time of the last execution.
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*/
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Calendar previousExecution(Calendar reference);
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/**
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* Execute this cronjob.
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*
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* @param time The point in time this execution was scheduled. In case of a missed cronjob, the actual time of
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* this call might be much later.
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* @param controller Back-reference that allows to use repositories.
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*/
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void executeAt(Calendar time, CronjobController controller);
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/**
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* Get a name for this cronjob, that can be presented to the user in the frontend.
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*
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* @return A german name of this cronjob.
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*/
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String getDisplayName();
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}
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@Component
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class Reorder implements ICronjob {
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@Override
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public String getDisplayName() {
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return "Nachbestellung";
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}
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@Override
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public Calendar nextExecution(Calendar reference) {
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if (reference.get(Calendar.HOUR_OF_DAY) >= 8) {
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reference.add(Calendar.DAY_OF_MONTH, 1);
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}
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reference.set(Calendar.HOUR_OF_DAY, 8);
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reference.set(Calendar.MINUTE, 0);
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reference.set(Calendar.SECOND, 0);
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reference.set(Calendar.MILLISECOND, 0);
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return reference;
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}
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@Override
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public Calendar previousExecution(Calendar reference) {
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if (reference.get(Calendar.HOUR_OF_DAY) < 8) {
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reference.add(Calendar.DAY_OF_MONTH, -1);
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}
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reference.set(Calendar.HOUR_OF_DAY, 8);
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reference.set(Calendar.MINUTE, 0);
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reference.set(Calendar.SECOND, 0);
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reference.set(Calendar.MILLISECOND, 0);
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return reference;
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}
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/**
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* Calculates the amount of ordered articles by customers for the given article type in the time between begin and
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* end.
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*
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* @param article The article to search orders for.
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* @param begin The start time for the search (included)
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* @param end The end time for the search (excluded)
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* @return The number of articles that were ordered by customers in the given range.
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*/
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private Integer getOrderedAmounts(Article article, Calendar begin, Calendar end, CronjobController controller) {
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return controller.customerOrderRepository.countOrdersOfArticleInTimespan(
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article.id,
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new Timestamp(begin.getTimeInMillis()), new Timestamp(end.getTimeInMillis()));
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}
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/**
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* Calculates the amount of ordered articles by customers for the given article type in the three days before the
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* given reference time. The return-array contains 3 fields: Index 0: Orders 72 to 48 hours ago; Index 1: Orders 48
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* to 24 hours ago; Index 2: Orders 24 to 0 hours ago.
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*
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* @param article The article for which the customer orders are checked.
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* @param time The reference time to use for calculation of the last orders.
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* @return A 3-element array containing the orders of the last three days.
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*/
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private Integer[] getOrderedAmounts(Article article, Calendar time, CronjobController controller) {
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Calendar oneDayBefore = (Calendar) time.clone();
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oneDayBefore.add(Calendar.DAY_OF_MONTH, -1);
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Calendar twoDaysBefore = (Calendar) time.clone();
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twoDaysBefore.add(Calendar.DAY_OF_MONTH, -2);
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Calendar threeDaysBefore = (Calendar) time.clone();
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threeDaysBefore.add(Calendar.DAY_OF_MONTH, -3);
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return new Integer[] { //
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getOrderedAmounts(article, threeDaysBefore, twoDaysBefore, controller), //
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getOrderedAmounts(article, twoDaysBefore, oneDayBefore, controller), //
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getOrderedAmounts(article, oneDayBefore, time, controller), //
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};
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}
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private HashMap<ArticleIdentifier, ArticleOffer> mapArticleOffers(List<ArticleOffer> articleOffers) {
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HashMap<ArticleIdentifier, ArticleOffer> map = new HashMap<>();
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for (ArticleOffer articleOffer : articleOffers) {
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ArticleIdentifier identifier = new ArticleIdentifier(articleOffer.manufacturer, articleOffer.articleNumber);
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map.put(identifier, articleOffer);
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}
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return map;
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}
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@Override
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public void executeAt(Calendar time, CronjobController controller) {
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List<Supplier> suppliers = controller.supplierRepository.findAll();
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ReadSupplierDataAction.Result supplierData = new ReadSupplierDataAction(suppliers).finish();
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// Save the new offers in the database
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List<ArticleOffer> allOffers = controller.articleOfferRepository.findAll();
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allOffers = new UpdateOffersAction(allOffers, supplierData.cheapestOffer).finish();
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controller.articleOfferRepository.saveAll(allOffers);
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HashMap<ArticleIdentifier, ArticleOffer> mappedOffers = mapArticleOffers(allOffers);
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// Reorder
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List<Article> allArticles = controller.articleRepository.findAll();
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for (Article article : allArticles) {
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Integer[] orderedAmounts = getOrderedAmounts(article, time, controller);
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Integer undeliveredReorders = controller.supplierOrderRepository
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.countUndeliveredReorders(article.related.articleNumber);
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int amountInStock = controller.warehouseBookingPositionSlotEntryRepository
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.getByArticle(article.id)
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.stream()
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.mapToInt(e -> e.newSumSlot)
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.sum();
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ReorderAction action = new ReorderAction(article, orderedAmounts,
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undeliveredReorders,
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amountInStock,
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supplierData.cheapestOffer, mappedOffers);
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SupplierOrder order = action.finish();
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if (order != null) {
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controller.supplierOrderRepository.save(order);
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// Create bookings for this order
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int netPrice = order.totalPriceNet;
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int vatPercent = order.ordered.vatPercent;
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int vatAmount = netPrice * vatPercent / 100;
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int grossPrice = netPrice + vatAmount;
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// Obligation towards the supplier
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BookingAccountEntry mainAccount = controller.bookingAccountEntryRepository.getByMain()
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.orElseGet(BookingAccountEntry::newMain);
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BookingAccountEntry supplierAccount = controller.bookingAccountEntryRepository
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.getBySupplier(order.supplier.id)
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.orElseGet(() -> BookingAccountEntry.newSupplier(order.supplier));
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BookingReason obligationReason = new BookingReason(order);
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Booking obligationBooking = new CreateBookingAction(mainAccount,
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supplierAccount,
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obligationReason,
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grossPrice).finish();
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controller.bookingRepository.save(obligationBooking);
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// Input Tax
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BookingAccountEntry vatAccount = controller.bookingAccountEntryRepository.getByVat()
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.orElseGet(BookingAccountEntry::newVat);
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mainAccount = controller.bookingAccountEntryRepository.getByMain().get();
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BookingReason inputTaxReason = new BookingReason(order);
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Booking inputTaxBooking = new CreateBookingAction(vatAccount, mainAccount, inputTaxReason, vatAmount)
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.finish();
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controller.bookingRepository.save(inputTaxBooking);
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}
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}
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}
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}
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class ScheduledCronjob {
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public final Calendar executionTime;
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public final ICronjob cronjob;
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public final BackgroundJob model;
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public ScheduledCronjob(Calendar executionTime, ICronjob cronjob, BackgroundJob model) {
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this.executionTime = executionTime;
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this.cronjob = cronjob;
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this.model = model;
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}
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}
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@Component
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@RequestMapping("intern/cronjobs")
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class CronjobController {
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@ -0,0 +1,38 @@
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package org.hso.ecommerce.controller.cronjob;
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import java.util.Calendar;
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interface ICronjob {
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/**
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* Calculate the earliest cronjob execution time that happens after the given reference time.
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*
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* @param reference Position in time to start searching. The implementor is allowed to modify the reference time.
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* @return A new Calendar instance (or the same) containing the time for next execution.
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*/
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Calendar nextExecution(Calendar reference);
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/**
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* Calculate the latest cronjob execution time that happens before or exactly at the given refernce time.
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*
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* @param reference Position in time to start searching. The implementor is allowed to modify the reference time.
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* @return A new Calendar instance (or the same) containing the time of the last execution.
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*/
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Calendar previousExecution(Calendar reference);
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/**
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* Execute this cronjob.
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*
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* @param time The point in time this execution was scheduled. In case of a missed cronjob, the actual time of
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* this call might be much later.
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* @param controller Back-reference that allows to use repositories.
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*/
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void executeAt(Calendar time, CronjobController controller);
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/**
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* Get a name for this cronjob, that can be presented to the user in the frontend.
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*
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* @return A german name of this cronjob.
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*/
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String getDisplayName();
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}
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@ -0,0 +1,164 @@
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package org.hso.ecommerce.controller.cronjob;
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import org.hso.ecommerce.action.booking.CreateBookingAction;
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import org.hso.ecommerce.action.cronjob.ReadSupplierDataAction;
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import org.hso.ecommerce.action.cronjob.ReorderAction;
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import org.hso.ecommerce.action.cronjob.UpdateOffersAction;
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import org.hso.ecommerce.entities.booking.Booking;
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import org.hso.ecommerce.entities.booking.BookingAccountEntry;
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import org.hso.ecommerce.entities.booking.BookingReason;
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import org.hso.ecommerce.entities.shop.Article;
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import org.hso.ecommerce.entities.supplier.ArticleOffer;
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import org.hso.ecommerce.entities.supplier.Supplier;
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import org.hso.ecommerce.entities.supplier.SupplierOrder;
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import org.springframework.stereotype.Component;
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import java.sql.Timestamp;
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import java.util.Calendar;
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import java.util.HashMap;
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import java.util.List;
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@Component
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class Reorder implements ICronjob {
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@Override
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public String getDisplayName() {
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return "Nachbestellung";
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}
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@Override
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public Calendar nextExecution(Calendar reference) {
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if (reference.get(Calendar.HOUR_OF_DAY) >= 8) {
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reference.add(Calendar.DAY_OF_MONTH, 1);
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}
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reference.set(Calendar.HOUR_OF_DAY, 8);
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reference.set(Calendar.MINUTE, 0);
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reference.set(Calendar.SECOND, 0);
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reference.set(Calendar.MILLISECOND, 0);
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return reference;
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}
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@Override
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public Calendar previousExecution(Calendar reference) {
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if (reference.get(Calendar.HOUR_OF_DAY) < 8) {
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reference.add(Calendar.DAY_OF_MONTH, -1);
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}
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reference.set(Calendar.HOUR_OF_DAY, 8);
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reference.set(Calendar.MINUTE, 0);
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reference.set(Calendar.SECOND, 0);
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reference.set(Calendar.MILLISECOND, 0);
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return reference;
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}
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/**
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* Calculates the amount of ordered articles by customers for the given article type in the time between begin and
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* end.
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*
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* @param article The article to search orders for.
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* @param begin The start time for the search (included)
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* @param end The end time for the search (excluded)
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* @return The number of articles that were ordered by customers in the given range.
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*/
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private Integer getOrderedAmounts(Article article, Calendar begin, Calendar end, CronjobController controller) {
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return controller.customerOrderRepository.countOrdersOfArticleInTimespan(
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article.id,
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new Timestamp(begin.getTimeInMillis()), new Timestamp(end.getTimeInMillis()));
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}
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/**
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* Calculates the amount of ordered articles by customers for the given article type in the three days before the
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* given reference time. The return-array contains 3 fields: Index 0: Orders 72 to 48 hours ago; Index 1: Orders 48
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* to 24 hours ago; Index 2: Orders 24 to 0 hours ago.
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*
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* @param article The article for which the customer orders are checked.
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* @param time The reference time to use for calculation of the last orders.
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* @return A 3-element array containing the orders of the last three days.
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*/
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private Integer[] getOrderedAmounts(Article article, Calendar time, CronjobController controller) {
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Calendar oneDayBefore = (Calendar) time.clone();
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oneDayBefore.add(Calendar.DAY_OF_MONTH, -1);
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Calendar twoDaysBefore = (Calendar) time.clone();
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twoDaysBefore.add(Calendar.DAY_OF_MONTH, -2);
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Calendar threeDaysBefore = (Calendar) time.clone();
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threeDaysBefore.add(Calendar.DAY_OF_MONTH, -3);
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return new Integer[]{ //
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getOrderedAmounts(article, threeDaysBefore, twoDaysBefore, controller), //
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getOrderedAmounts(article, twoDaysBefore, oneDayBefore, controller), //
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getOrderedAmounts(article, oneDayBefore, time, controller), //
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};
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}
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private HashMap<ReadSupplierDataAction.ArticleIdentifier, ArticleOffer> mapArticleOffers(List<ArticleOffer> articleOffers) {
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HashMap<ReadSupplierDataAction.ArticleIdentifier, ArticleOffer> map = new HashMap<>();
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for (ArticleOffer articleOffer : articleOffers) {
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ReadSupplierDataAction.ArticleIdentifier identifier = new ReadSupplierDataAction.ArticleIdentifier(articleOffer.manufacturer, articleOffer.articleNumber);
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map.put(identifier, articleOffer);
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}
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return map;
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}
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@Override
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public void executeAt(Calendar time, CronjobController controller) {
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List<Supplier> suppliers = controller.supplierRepository.findAll();
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ReadSupplierDataAction.Result supplierData = new ReadSupplierDataAction(suppliers).finish();
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// Save the new offers in the database
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List<ArticleOffer> allOffers = controller.articleOfferRepository.findAll();
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allOffers = new UpdateOffersAction(allOffers, supplierData.cheapestOffer).finish();
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controller.articleOfferRepository.saveAll(allOffers);
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HashMap<ReadSupplierDataAction.ArticleIdentifier, ArticleOffer> mappedOffers = mapArticleOffers(allOffers);
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// Reorder
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List<Article> allArticles = controller.articleRepository.findAll();
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for (Article article : allArticles) {
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Integer[] orderedAmounts = getOrderedAmounts(article, time, controller);
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Integer undeliveredReorders = controller.supplierOrderRepository
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.countUndeliveredReorders(article.related.articleNumber);
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int amountInStock = controller.warehouseBookingPositionSlotEntryRepository
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.getByArticle(article.id)
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.stream()
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.mapToInt(e -> e.newSumSlot)
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.sum();
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ReorderAction action = new ReorderAction(article, orderedAmounts,
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undeliveredReorders,
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amountInStock,
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supplierData.cheapestOffer, mappedOffers);
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SupplierOrder order = action.finish();
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if (order != null) {
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controller.supplierOrderRepository.save(order);
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// Create bookings for this order
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int netPrice = order.totalPriceNet;
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int vatPercent = order.ordered.vatPercent;
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int vatAmount = netPrice * vatPercent / 100;
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int grossPrice = netPrice + vatAmount;
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// Obligation towards the supplier
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BookingAccountEntry mainAccount = controller.bookingAccountEntryRepository.getByMain()
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.orElseGet(BookingAccountEntry::newMain);
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BookingAccountEntry supplierAccount = controller.bookingAccountEntryRepository
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.getBySupplier(order.supplier.id)
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.orElseGet(() -> BookingAccountEntry.newSupplier(order.supplier));
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BookingReason obligationReason = new BookingReason(order);
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Booking obligationBooking = new CreateBookingAction(mainAccount,
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supplierAccount,
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obligationReason,
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grossPrice).finish();
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controller.bookingRepository.save(obligationBooking);
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// Input Tax
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BookingAccountEntry vatAccount = controller.bookingAccountEntryRepository.getByVat()
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.orElseGet(BookingAccountEntry::newVat);
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mainAccount = controller.bookingAccountEntryRepository.getByMain().get();
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BookingReason inputTaxReason = new BookingReason(order);
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Booking inputTaxBooking = new CreateBookingAction(vatAccount, mainAccount, inputTaxReason, vatAmount)
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.finish();
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controller.bookingRepository.save(inputTaxBooking);
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}
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}
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}
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}
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@ -0,0 +1,17 @@
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package org.hso.ecommerce.controller.cronjob;
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import org.hso.ecommerce.entities.cron.BackgroundJob;
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import java.util.Calendar;
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class ScheduledCronjob {
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public final Calendar executionTime;
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public final ICronjob cronjob;
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public final BackgroundJob model;
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public ScheduledCronjob(Calendar executionTime, ICronjob cronjob, BackgroundJob model) {
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this.executionTime = executionTime;
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this.cronjob = cronjob;
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this.model = model;
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}
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}
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