Merge pull request 'feat: add info route (CAS-59)' (!147) from feat-CAS-59-slotinfo into main

Reviewed-on: #147
Reviewed-by: Constantin Simonis <constantin@simonis.lol>

backend/src/main/java/de/szut/casino/slots/SlotController.java

@@ -8,12 +8,12 @@ import de.szut.casino.user.UserEntity;
 import de.szut.casino.user.UserService;
 import jakarta.validation.Valid;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestHeader;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
+import java.math.BigDecimal;
 import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.Optional;
 
 @RestController
@@ -49,4 +49,15 @@ public class SlotController {
 
         return ResponseEntity.ok(spinResult);
     }
+
+    @GetMapping("/slots/info")
+    public ResponseEntity<Object> spinSlots() {
+        Map<String, BigDecimal> info = new HashMap<>();
+
+        for (Symbol symbol : Symbol.values()) {
+            info.put(symbol.getDisplayName(), symbol.getPayoutMultiplier());
+        }
+
+        return ResponseEntity.ok(info);
+    }
 }

backend/src/main/java/de/szut/casino/slots/SlotService.java

@@ -10,6 +10,8 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Random;
 
+import static de.szut.casino.slots.Symbol.*;
+
 @Service
 public class SlotService {
     private final int REEL_LENGTH = 32;
@@ -21,12 +23,6 @@ public class SlotService {
     private final int CHERRY_COUNT = 10;
     private final int BLANK_COUNT = 10;
 
-    private final Symbol SEVEN = new Symbol("seven", new BigDecimal("1000"));
-    private final Symbol BAR = new Symbol("bar", new BigDecimal("85"));
-    private final Symbol BELL = new Symbol("bell", new BigDecimal("40"));
-    private final Symbol CHERRY = new Symbol("cherry", new BigDecimal("10"));
-    private final Symbol BLANK = new Symbol("blank", new BigDecimal("0"));
-
     private final List<Symbol> firstReel;
     private final List<Symbol> secondReel;
     private final List<Symbol> thirdReel;

backend/src/main/java/de/szut/casino/slots/Symbol.java

@@ -1,35 +1,22 @@
 package de.szut.casino.slots;
 
-import lombok.AllArgsConstructor;
 import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
 
 import java.math.BigDecimal;
 
 @Getter
-@Setter
-@AllArgsConstructor
-public class Symbol {
-    private String name;
-    private BigDecimal payoutMultiplier;
+public enum Symbol {
+    SEVEN("seven", new BigDecimal("1000")),
+    BAR("bar", new BigDecimal("85")),
+    BELL("bell", new BigDecimal("40")),
+    CHERRY("cherry", new BigDecimal("10")),
+    BLANK("blank", new BigDecimal("0"));
 
-    @Override
-    public boolean equals(Object other) {
-        if (!(other instanceof Symbol that)) {
-            return false;
-        }
+    private final String displayName;
+    private final BigDecimal payoutMultiplier;
 
-        return this.name.equals(that.name) && this.payoutMultiplier.equals(that.payoutMultiplier);
-    }
-
-    @Override
-    public int hashCode() {
-        int hashCode = 1;
-
-        hashCode = hashCode * 37 + this.name.hashCode();
-        hashCode = hashCode * 37 + this.payoutMultiplier.hashCode();
-
-        return hashCode;
+    Symbol(String displayName, BigDecimal payoutMultiplier) {
+        this.displayName = displayName;
+        this.payoutMultiplier = payoutMultiplier;
     }
 }