[SERVEUR] #13 : Les fichiers de ressources peuvent désormais être stoqués dans les dossiers de la webapp du serveur; Ajout d'un test permettant de s'assurer que la wepapp a bien été unpack

Workspace/server/server.iml

@@ -18,6 +18,7 @@
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/WEB-INF/classes" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
       <excludeFolder url="file://$MODULE_DIR$/target" />
     </content>
     <orderEntry type="inheritedJdk" />

Workspace/server/src/main/java/com/pqt/server/controller/SimpleMessageHandler.java

@@ -18,6 +18,8 @@ import com.pqt.server.module.sale.SaleService;
 import com.pqt.server.module.state.ServerStateService;
 import com.pqt.server.module.statistics.StatisticsService;
 import com.pqt.server.module.stock.StockService;
+import com.pqt.server.tools.io.ISerialFileManager;
+import com.pqt.server.tools.io.SimpleSerialFileManagerFactory;
 
 import java.util.*;
 
@@ -66,12 +68,13 @@ public class SimpleMessageHandler implements IMessageHandler {
 
     private MessageManager manager;
 
-    public SimpleMessageHandler() {
+    public SimpleMessageHandler(String ressourceFolderPathStr) {
+
         serverStateService = new ServerStateService();
-        accountService = new AccountService();
+        accountService = new AccountService(ressourceFolderPathStr);
         //clientService = new ClientService();
-        stockService = new StockService();
+        stockService = new StockService(ressourceFolderPathStr);
-        saleService = new SaleService(stockService);
+        saleService = new SaleService(stockService, ressourceFolderPathStr);
         statisticsService = new StatisticsService(stockService, saleService);
         messageToolFactory = new GSonMessageToolFactory();
 

Workspace/server/src/main/java/com/pqt/server/module/account/AccountService.java

@@ -5,7 +5,7 @@ import com.pqt.core.entities.user_account.AccountLevel;
 
 import java.util.List;
 
-//TODO ajouter logs
+//TODO Issue #6 : ajouter logs
 /**
  * Cette classe correspond au service de gestion des comptes utilisateurs. Il permet la vérification de l'existance
  * d'un compte, de son état (connecté/déconnecté), de changer son état ainsi que de récupérer son niveau d'accréditation.
@@ -18,8 +18,8 @@ public class AccountService {
 
 	private IAccountDao dao;
 
-    public AccountService() {
+    public AccountService(String ressourceFolderPathStr) {
-		dao = new FileAccountDao();
+		dao = new FileAccountDao(ressourceFolderPathStr);
     }
 
     /**

Workspace/server/src/main/java/com/pqt/server/module/account/FileAccountDao.java

@@ -8,10 +8,11 @@ import com.pqt.server.tools.security.IHashTool;
 import com.pqt.server.tools.security.RandomString;
 import com.pqt.server.tools.security.SHA256HashTool;
 
+import java.io.File;
 import java.util.*;
 import java.util.stream.Collectors;
 
-//TODO ajouter logs
+//TODO Issue #6 : ajouter logs
 
 /**
  * Implémentation de l'interface {@link IAccountDao} utilisant un fichier contenant des objets sérialisés comme
@@ -25,8 +26,8 @@ import java.util.stream.Collectors;
  */
 public class FileAccountDao implements IAccountDao {
 
-    //TODO to modify
+    private static final String ACCOUNT_FILE_NAME = "acc.pqt";
-    private static final String ACCOUNT_FILE_NAME = "G:\\temp\\acc.pqt";
+    private final String ACCOUNT_FILE_FOLDER_PATH;
 
     private Set<AccountEntry> accountEntries;
     private Set<AccountEntry> connectedAccount;
@@ -34,15 +35,20 @@ public class FileAccountDao implements IAccountDao {
     private RandomString randomString;
     private ISerialFileManager<AccountEntry> fileManager;
 
-    public FileAccountDao() {
+    public FileAccountDao(String ressourceFolderPathStr) {
+        ACCOUNT_FILE_FOLDER_PATH = ressourceFolderPathStr;
         accountEntries = new HashSet<>();
         connectedAccount = new HashSet<>();
         hashTool = new SHA256HashTool();
         randomString = new RandomString(10);
-        fileManager = SimpleSerialFileManagerFactory.getFileManager(AccountEntry.class, ACCOUNT_FILE_NAME);
+        fileManager = SimpleSerialFileManagerFactory.getFileManager(AccountEntry.class, getAccountFilePathStr());
         loadFromFile();
     }
 
+    private String getAccountFilePathStr(){
+        return ACCOUNT_FILE_FOLDER_PATH + File.separator + ACCOUNT_FILE_NAME;
+    }
+
     /**
      * Recherche une correspondance entre un objet {@link Account} et les objets {@link AccountEntry} contenu dans
      * la collection {@code entries}. La correspondance se base sur la valeur renvoyée par {@link Account#getUsername()}

Workspace/server/src/main/java/com/pqt/server/module/sale/NoRevertFileSaleDao.java

@@ -30,12 +30,14 @@ import java.util.Map;
 public class NoRevertFileSaleDao implements ISaleDao {
 
     private static final String SALE_LOG_FILE_NAME = "sale_log.txt";
+    private final String SALE_LOG_FILE_FOLDER_PATH;
     private static final long DEFAULT_SALE_ID = 0; //équivaut à la valeur du premier id - 1
     private StockService stockService;
     private long nextSaleId;
     private ISaleRenderer renderer;
 
-    NoRevertFileSaleDao(StockService stockService) {
+    NoRevertFileSaleDao(StockService stockService, String ressourceFolderPathStr) {
+        SALE_LOG_FILE_FOLDER_PATH = ressourceFolderPathStr;
         this.stockService = stockService;
         this.renderer = getRenderer();
         nextSaleId = readLastSaleIdFromFile()+1;
@@ -96,7 +98,7 @@ public class NoRevertFileSaleDao implements ISaleDao {
      */
     private long readLastSaleIdFromFile(){
         long id  = DEFAULT_SALE_ID;
-        if(FileUtil.exist(SALE_LOG_FILE_NAME)){
+        if(FileUtil.exist(getLogFilePath())){
             try(ReversedLinesFileReader rlfr = new ReversedLinesFileReader(new File("SALE_LOG_FILE_NAME"))){
                 boolean stop = false;
                 do{
@@ -131,7 +133,7 @@ public class NoRevertFileSaleDao implements ISaleDao {
     }
 
     private void logSale(Sale sale, Date date, long saleId){
-        try(FileOutputStream fos = new FileOutputStream(SALE_LOG_FILE_NAME);
+        try(FileOutputStream fos = new FileOutputStream(getLogFilePath());
             PrintWriter pw = new PrintWriter(fos)){
 
             pw.append(renderer.render(sale, date, saleId));
@@ -166,4 +168,8 @@ public class NoRevertFileSaleDao implements ISaleDao {
     private interface ISaleRenderer{
         String render(Sale sale, Date date, long saleId);
     }
+
+    private String getLogFilePath(){
+        return SALE_LOG_FILE_FOLDER_PATH + File.separator + SALE_LOG_FILE_NAME;
+    }
 }

Workspace/server/src/main/java/com/pqt/server/module/sale/SaleService.java

@@ -11,7 +11,7 @@ import com.pqt.server.module.stock.StockService;
 import java.util.HashMap;
 import java.util.Map;
 
-//TODO ajouter logs
+//TODO Issue #6 : ajouter logs
 
 /**
  * Cette classe correspond au service de validation des commandes de produits.
@@ -34,8 +34,8 @@ public class SaleService {
     private ISaleDao dao;
     private ISaleFirerer eventFirerer;
 
-    public SaleService(StockService stockService) {
+    public SaleService(StockService stockService, String ressourceFolderPathStr) {
-        dao = new NoRevertFileSaleDao(stockService);
+        dao = new NoRevertFileSaleDao(stockService, ressourceFolderPathStr);
         eventFirerer = new SimpleSaleFirerer();
     }
 

Workspace/server/src/main/java/com/pqt/server/module/stock/FileStockDao.java

@@ -5,6 +5,7 @@ import com.pqt.server.tools.entities.SaleContent;
 import com.pqt.server.tools.io.ISerialFileManager;
 import com.pqt.server.tools.io.SimpleSerialFileManagerFactory;
 
+import java.io.File;
 import java.lang.IllegalStateException;
 import java.util.*;
 
@@ -19,17 +20,22 @@ import java.util.*;
  */
 public class FileStockDao implements IStockDao {
 
-    //TODO to modify
+    private static final String STOCK_FILE_NAME = "stock.pqt";
-    private static final String STOCK_FILE_NAME = "G:\\temp\\stock.pqt";
+    private final String STOCK_FILE_FOLDER_PATH;
     private ISerialFileManager<Product> fileManager;
     private long nextProductId;
     private Random random;
 
 	private Map<Long, Product> products;
 
-    public FileStockDao() {
+	private String getStockFilePathStr(){
+	    return STOCK_FILE_FOLDER_PATH + File.separator + STOCK_FILE_NAME;
+    }
+
+    public FileStockDao(String ressourceFolderPathStr) {
+        STOCK_FILE_FOLDER_PATH = ressourceFolderPathStr;
         random = new Random();
-        fileManager = SimpleSerialFileManagerFactory.getFileManager(Product.class, STOCK_FILE_NAME);
+        fileManager = SimpleSerialFileManagerFactory.getFileManager(Product.class, getStockFilePathStr());
         loadFromFile();
         generateNextProductId();
     }

Workspace/server/src/main/java/com/pqt/server/module/stock/StockService.java

@@ -7,7 +7,7 @@ import com.pqt.server.tools.entities.SaleContent;
 
 import java.util.List;
 
-//TODO ajouter logs
+//TODO Issue #6 : ajouter logs
 
 /**
  *  Cette classe correspond au service de gestion du stock de produits. Il est en charge de la persistance des
@@ -27,8 +27,8 @@ public class StockService {
 
     private IStockDao dao;
 
-    public StockService() {
+    public StockService(String ressourceFolderPathStr) {
-        dao = new FileStockDao();
+        dao = new FileStockDao(ressourceFolderPathStr);
     }
 
     public List<Product> getProductList() {

Workspace/server/src/main/java/com/pqt/server/servlets/QueryServlet.java

@@ -5,6 +5,9 @@ import com.pqt.core.communication.IMessageToolFactory;
 import com.pqt.core.entities.messages.Message;
 import com.pqt.server.controller.IMessageHandler;
 import com.pqt.server.controller.SimpleMessageHandler;
+import com.pqt.server.servlets.exceptions.BadPqtServerSetupException;
+import com.pqt.server.tools.io.ISerialFileManager;
+import com.pqt.server.tools.io.SimpleSerialFileManagerFactory;
 
 import javax.servlet.ServletException;
 import javax.servlet.annotation.WebServlet;
@@ -13,18 +16,15 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 
-//TODO ajouter logs
+//TODO Issue #6 : ajouter logs
 @WebServlet(name = "QueryServlet", urlPatterns = "/")
 public class QueryServlet extends HttpServlet {
 
-    private final IMessageToolFactory messageToolFactory;
+    private IMessageToolFactory messageToolFactory;
-    private final IMessageHandler msgHandler;
+    private IMessageHandler msgHandler;
 
     public QueryServlet() {
         super();
-
-        this.messageToolFactory = new GSonMessageToolFactory();
-        this.msgHandler = new SimpleMessageHandler();
     }
 
     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
@@ -36,7 +36,20 @@ public class QueryServlet extends HttpServlet {
     }
 
     private void executeServletProcess(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        try {
+            if (this.getServletContext().getRealPath("/WEB-INF/classes") == null) {
+                response.getWriter().write(new BadPqtServerSetupException("Real path of ressource folder is null. Current PQT server only works with web server that unpack webapps' WAR files.").toString());
+            } else {
+                if (messageToolFactory == null)
+                    this.messageToolFactory = new GSonMessageToolFactory();
 
+                if (msgHandler == null) {
+                    /*
+                     * Le chemin passé en paramètre correspond au chemin réel vers le dossier contenant tous les fichiers de ressources
+                     * Cela ne fonctionne que si le webserver utilisé unpackage le war du serveur.
+                     */
+                    this.msgHandler = new SimpleMessageHandler(this.getServletContext().getRealPath("/WEB-INF/classes"));
+                }
                 if (request.getQueryString() != null && !request.getQueryString().isEmpty() && request.getParameter("message") != null) {
                     try {
                         Message resp = msgHandler.handleMessage(messageToolFactory.getObjectParser(Message.class).parse(request.getParameter("message")));
@@ -52,4 +65,9 @@ public class QueryServlet extends HttpServlet {
                     response.getWriter().write("Query message was not correctly made : " + request.getQueryString());
                 }
             }
+        }catch (Throwable e){
+            e.printStackTrace();
+            response.getWriter().write(e.toString());
+        }
+    }
 }