feat(tokens): Add check of tokens

src/main/java/fr/univnantes/webandcloud/api/controllers/v1/Tokens.java

+package fr.univnantes.webandcloud.api.controllers.v1;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.lang.NonNull;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import fr.univnantes.webandcloud.api.core.Token;
+import fr.univnantes.webandcloud.api.responses.BadRequest;
+import fr.univnantes.webandcloud.api.responses.ResponseError;
+import fr.univnantes.webandcloud.api.services.DBService;
+import fr.univnantes.webandcloud.api.services.TokenService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+
+@RestController()
+public class Tokens extends BaseController {
+
+    @Autowired
+    TokenService tokenService;
+    @Autowired
+    DBService<Token> tokenDB;
+
+    @CrossOrigin
+    @Operation(summary = "Check validity of token")
+    @ApiResponse(responseCode = "200", description = "Token Valid")
+    @RequestMapping(value = "/tokens/check", method = RequestMethod.GET)
+    public void checkToken(@Parameter(description = "Payload of User") @RequestHeader @NonNull String token)
+            throws ResponseError {
+        try {
+            if (tokenService.getTokenRelatedWithoutLinks(token) == null)
+                throw new BadRequest("Token Unknown");
+        } catch (RuntimeException ignored) {
+            tokenDB.remove(token);
+            throw new BadRequest("Token Unknown");
+        }
+    }
+}