Added README

README.md

@@ -0,0 +1,31 @@
+# JWS
+
+> **Note** This is a school project, therefore it probably won't interest you if you are looking for something useful.
+
+## Overview
+
+JWS stands for Java Web Services and as its name doesn't suggest at all, it's basically a web server for a a pokemon-like game. It's written in Java and built onto Quarkus and Jakarta, providing a REST API with strict server-side rules like cooldowns and cheating prevention.
+
+## Architecture
+
+> **Note** Source code is located inside the `yakamon` folder, both others are school requirements and aren't important
+
+Each layer is strictly separated and can only communicate via to the one directly below or above it via converters.
+
+### Presentation Layer (REST & DTOs)
+* located at `yakamon/jws/yakamon/src/main/java/fr/epita/assistants/yakamon/presentation`
+* Handled by JAX-RS (Jakarta RESTful Web Services).
+* Exposes standard HTTP endpoints (`/player`, `/move`, `/yakadex`, etc.). Full API specification can be found inside `yakamon/src/main/resources/openapi.yaml`
+* Implements strict **Data Transfer Objects (DTOs)** for both Requests and Responses to ensure the internal database models are never exposed directly to the client.
+
+### Business Logic Layer (Services)
+* located at `yakamon/jws/yakamon/src/main/java/fr/epita/assistants/yakamon/domain`
+* Acts as the brain of the application.
+* Implements complex game rules: validating if a target tile is walkable based on the terrain type, calculating cooldowns between moves, and managing creature capture probabilities.
+* **Converters** are used to translate Entities from the Data Layer into DTOs for the Presentation Layer.
+
+### Data Access Layer (Hibernate ORM)
+* located at `yakamon/jws/yakamon/src/main/java/fr/epita/assistants/yakamon/data`
+* Manages persistence using **Hibernate ORM** with the Active Record / Repository pattern.
+* Defines relational entities (Player, Game, Yakamon, Item) mapped to a PostgreSQL database.
+

yakamon/src/main/java/fr/epita/assistants/yakamon/data/model/ItemModel.java

@@ -9,10 +9,34 @@ public class ItemModel {
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
-    protected Integer id;
+    private Integer id;
 
     @Enumerated
-    public ItemType type;
+    private ItemType type;
 
-    public Integer quantity;
+    private Integer quantity;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public ItemType getType() {
+        return type;
+    }
+
+    public void setType(ItemType type) {
+        this.type = type;
+    }
+
+    public Integer getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(Integer quantity) {
+        this.quantity = quantity;
+    }
 }

yakamon/src/main/java/fr/epita/assistants/yakamon/domain/service/GameService.java

@@ -59,8 +59,8 @@ public class GameService {
 
         // Initialize player inventory
         ItemModel yakaballs = new ItemModel();
-        yakaballs.type = ItemType.YAKABALL;
+        yakaballs.setType(ItemType.YAKABALL);
-        yakaballs.quantity = 5;
+        yakaballs.setQuantity(5);
 
         // Store
         playerRepository.persist(player);

yakamon/src/main/java/fr/epita/assistants/yakamon/domain/service/PlayerService.java

@@ -145,7 +145,7 @@ public class PlayerService {
         ItemModel yakaballItem = itemRepository
             .find("type", ItemType.YAKABALL)
             .firstResult();
-        if (yakaballItem == null || yakaballItem.quantity < 1) {
+        if (yakaballItem == null || yakaballItem.getQuantity() < 1) {
             throw new WebApplicationException(
                 Response.status(400).entity("Not enough Yakaballs").build()
             );
@@ -170,7 +170,7 @@ public class PlayerService {
             ErrorCode.BAD_REQUEST.throwException("Yakamon species not found");
         }
 
-        yakaballItem.quantity -= 1;
+        yakaballItem.setQuantity(yakaballItem.getQuantity() - 1);
         itemRepository.persist(yakaballItem);
 
         YakamonModel newYakamon = new YakamonModel();
@@ -342,11 +342,11 @@ public class PlayerService {
                 .firstResult();
             if (item == null) {
                 item = new ItemModel();
-                item.type = itemType;
+                item.setType(itemType);
-                item.quantity = 1;
+                item.setQuantity(1);
                 itemRepository.persist(item);
             } else {
-                item.quantity += 1;
+                item.setQuantity(item.getQuantity() + 1);
                 itemRepository.persist(item);
             }
         }

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/YakamonAction.java

@@ -1,7 +1,9 @@
 package fr.epita.assistants.yakamon.presentation.api;
 
 import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
 
+@NoArgsConstructor
 @AllArgsConstructor
 public class YakamonAction {
 

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/request/StartGameRequest.java

@@ -1,7 +1,9 @@
 package fr.epita.assistants.yakamon.presentation.api.request;
 
 import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
 
+@NoArgsConstructor
 @AllArgsConstructor
 public class StartGameRequest {
 

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/request/TeamFeedRequest.java

@@ -1,8 +1,10 @@
 package fr.epita.assistants.yakamon.presentation.api.request;
 
 import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
 
 @AllArgsConstructor
+@NoArgsConstructor
 public class TeamFeedRequest {
 
     public Integer quantity;

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/request/TeamRenameRequest.java

@@ -1,8 +1,10 @@
 package fr.epita.assistants.yakamon.presentation.api.request;
 
 import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
 
 @AllArgsConstructor
+@NoArgsConstructor
 public class TeamRenameRequest {
 
     public String newNickname;

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/response/GetInventoryResponse.java

@@ -2,21 +2,37 @@ package fr.epita.assistants.yakamon.presentation.api.response;
 
 import java.util.List;
 import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
 
 @AllArgsConstructor
+@NoArgsConstructor
 public class GetInventoryResponse {
 
     public class ItemType {
 
         public String type;
         public String value;
+
+        public ItemType() {}
+
+        public ItemType(String type, String value) {
+            this.type = type;
+            this.value = value;
+        }
     }
 
     public class Items {
 
         public ItemType itemType;
         public Integer quantity;
+
+        public Items() {}
+
+        public Items(ItemType itemType, Integer quantity) {
+            this.itemType = itemType;
+            this.quantity = quantity;
+        }
     }
 
-    List<Items> items;
+    public List<Items> items;
 }

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/response/PlayerCatchResponse.java

@@ -1,7 +1,9 @@
 package fr.epita.assistants.yakamon.presentation.api.response;
 
 import fr.epita.assistants.yakamon.presentation.api.YakamonAction;
+import lombok.NoArgsConstructor;
 
+@NoArgsConstructor
 public class PlayerCatchResponse extends YakamonAction {
 
     public PlayerCatchResponse(

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/response/PlayerCollectResponse.java

@@ -3,20 +3,36 @@ package fr.epita.assistants.yakamon.presentation.api.response;
 import fr.epita.assistants.yakamon.utils.tile.ItemType;
 import fr.epita.assistants.yakamon.utils.tile.TerrainType;
 import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
 
 @AllArgsConstructor
+@NoArgsConstructor
 public class PlayerCollectResponse {
 
     public class TileType {
 
         public class Collectible {
 
-            ItemType type;
+            public ItemType type;
-            String value;
+            public String value;
+
+            public Collectible() {}
+
+            public Collectible(ItemType type, String value) {
+                this.type = type;
+                this.value = value;
+            }
         }
 
-        TerrainType terrainType;
+        public TerrainType terrainType;
-        Collectible collectible;
+        public Collectible collectible;
+
+        public TileType() {}
+
+        public TileType(TerrainType terrainType, Collectible collectible) {
+            this.terrainType = terrainType;
+            this.collectible = collectible;
+        }
     }
 
     public TileType tileType;

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/response/PlayerInfosResponse.java

@@ -1,7 +1,9 @@
 package fr.epita.assistants.yakamon.presentation.api.response;
 
 import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
 
+@NoArgsConstructor
 @AllArgsConstructor
 public class PlayerInfosResponse {
 
@@ -10,7 +12,7 @@ public class PlayerInfosResponse {
     public Integer posX;
     public Integer posY;
     public String lastMove;
-    public String lastCatch;
     public String lastCollect;
+    public String lastCatch;
     public String lastFeed;
 }

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/response/TeamEvolveResponse.java

@@ -1,7 +1,9 @@
 package fr.epita.assistants.yakamon.presentation.api.response;
 
 import fr.epita.assistants.yakamon.presentation.api.YakamonAction;
+import lombok.NoArgsConstructor;
 
+@NoArgsConstructor
 public class TeamEvolveResponse extends YakamonAction {
 
     public TeamEvolveResponse(

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/response/TeamFeedResponse.java

@@ -1,7 +1,9 @@
 package fr.epita.assistants.yakamon.presentation.api.response;
 
 import fr.epita.assistants.yakamon.presentation.api.YakamonAction;
+import lombok.NoArgsConstructor;
 
+@NoArgsConstructor
 public class TeamFeedResponse extends YakamonAction {
 
     public TeamFeedResponse(

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/response/TeamInfosResponse.java

@@ -2,9 +2,11 @@ package fr.epita.assistants.yakamon.presentation.api.response;
 
 import fr.epita.assistants.yakamon.presentation.api.YakamonAction;
 import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
 
 @AllArgsConstructor
+@NoArgsConstructor
 public class TeamInfosResponse {
 
-    YakamonAction[] yakamons;
+    public YakamonAction[] yakamons;
 }

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/response/TeamRenameResponse.java

@@ -1,7 +1,9 @@
 package fr.epita.assistants.yakamon.presentation.api.response;
 
 import fr.epita.assistants.yakamon.presentation.api.YakamonAction;
+import lombok.NoArgsConstructor;
 
+@NoArgsConstructor
 public class TeamRenameResponse extends YakamonAction {
 
     public TeamRenameResponse(

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/api/response/YakadexAllInfosResponse.java

@@ -2,9 +2,11 @@ package fr.epita.assistants.yakamon.presentation.api.response;
 
 import fr.epita.assistants.yakamon.presentation.api.YakadexEntry;
 import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
 
 @AllArgsConstructor
+@NoArgsConstructor
 public class YakadexAllInfosResponse {
 
-    YakadexEntry[] entries;
+    public YakadexEntry[] entries;
 }

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/rest/InventoryResource.java

@@ -41,10 +41,10 @@ public class InventoryResource {
             for (ItemModel item : items) {
                 GetInventoryResponse.Items responseItem = temp.new Items();
                 GetInventoryResponse.ItemType itemType = temp.new ItemType();
-                itemType.type = item.type.name();
+                itemType.type = item.getType().name();
-                itemType.value = item.type.name();
+                itemType.value = item.getType().name();
                 responseItem.itemType = itemType;
-                responseItem.quantity = item.quantity;
+                responseItem.quantity = item.getQuantity();
                 responseItems.add(responseItem);
             }
 

yakamon/src/main/java/fr/epita/assistants/yakamon/presentation/rest/PlayerResource.java

@@ -123,12 +123,12 @@ public class PlayerResource {
                 player.lastMove != null
                     ? player.lastMove.format(formatter)
                     : null,
-                player.lastCatch != null
-                    ? player.lastCatch.format(formatter)
-                    : null,
                 player.lastCollect != null
                     ? player.lastCollect.format(formatter)
                     : null,
+                player.lastCatch != null
+                    ? player.lastCatch.format(formatter)
+                    : null,
                 player.lastFeed != null
                     ? player.lastFeed.format(formatter)
                     : null