Connected application components

2023-06-27 05:23:43 +02:00
parent b78fb49eb1
commit d01c4d0b1d
31 changed files with 402 additions and 561 deletions
--- a/src/main/java/de/rwu/easydrop/service/processing/OfferProvisioner.java
+++ b/src/main/java/de/rwu/easydrop/service/processing/OfferProvisioner.java
@@ -0,0 +1,81 @@
+package de.rwu.easydrop.service.processing;
+
+import java.util.List;
+
+import de.rwu.easydrop.api.client.AmazonSeller;
+import de.rwu.easydrop.api.client.EbaySeller;
+import de.rwu.easydrop.data.connector.OfferPersistenceInterface;
+import de.rwu.easydrop.model.Offer;
+import de.rwu.easydrop.model.Webshop;
+import de.rwu.easydrop.service.mapping.ProductMapper;
+import de.rwu.easydrop.service.writer.OfferWriter;
+import de.rwu.easydrop.util.Config;
+import de.rwu.easydrop.util.FormattingUtil;
+
+public class OfferProvisioner {
+    /**
+     * Config.
+     */
+    private Config config;
+    /**
+     * Writes offers into persistence.
+     */
+    private OfferWriter offerWriter;
+
+    /**
+     * Is the API for selling products on Amazon.
+     */
+    private AmazonSeller amazonSeller;
+    /**
+     * Is the API for selling products on Ebay.
+     */
+    private EbaySeller ebaySeller;
+
+    private void toSeller(final Offer offer) throws IllegalArgumentException {
+        if (offer.getTargetProduct().getDataOrigin() == Webshop.eBay) {
+            this.ebaySeller.sellProduct(ProductMapper.mapProductToDTO(offer.getTargetProduct()));
+
+        } else if (offer.getTargetProduct().getDataOrigin().equals(Webshop.Amazon)) {
+            this.amazonSeller.sellProduct(ProductMapper.mapProductToDTO(offer.getTargetProduct()));
+        } else {
+            throw new IllegalArgumentException("Unsupported target plattform");
+        }
+
+    }
+
+    /**
+     * Is the class for placing orders on a target platform.
+     *
+     * @param db Persistence Interface
+     */
+    public OfferProvisioner(final OfferPersistenceInterface db) {
+        this.offerWriter = new OfferWriter(db);
+        this.config = Config.getInstance();
+        this.amazonSeller = new AmazonSeller(
+                config.getProperty("AMAZON_API_URL"),
+                config.getProperty("AMAZON_API_KEY"));
+        this.ebaySeller = new EbaySeller(
+                config.getProperty("EBAY_API_URL"),
+                config.getProperty("EBAY_API_KEY"));
+    }
+
+    /**
+     * Method for placing orders on a target platform.
+     *
+     * @param offersToProvision
+     */
+    public final void runProvisioner(final List<Offer> offersToProvision) {
+        for (Offer newOffer : offersToProvision) {
+            String newOfferId = FormattingUtil.removeSpaces(
+                    newOffer.getSourceProduct().getDataOrigin().toString()
+                            + newOffer.getTargetProduct().getDataOrigin().toString()
+                            + "_"
+                            + newOffer.getSourceProduct().getProductId()
+                            + newOffer.getTargetProduct().getProductId());
+
+            this.toSeller(newOffer);
+            newOffer.setOfferId(newOfferId);
+            offerWriter.writeOfferToPersistence(newOffer);
+        }
+    }
+}