add: unit and more simple http status codes

index.php

@@ -11,6 +11,16 @@ use Router\Router;
 use Router\Route;
 use BancaDati\BancaDati;
 
+abstract class HTTP_STATUS_CODE
+{
+    const OK = 200;
+    const CREATED = 201;
+    const BAD_REQUEST = 400;
+    const FORBIDDEN = 403;
+    const NOT_FOUNT = 404;
+}
+
+
 $app = new Router("/DirektiveDesDons");
 $db = new BancaDati();
 
@@ -31,12 +41,11 @@ $app->get("/", function (array $req, Response $res) use ($db) {
 /*
  * User
  */
-
 $app->get("/user", function (array $req, Response $res) {
     if(isset($req["user"])){
         $res->json(["id" => $req["user"]->id, "username" => $req["user"]->username, "email" => $req["user"]->email]);
     }else {
-        $res->json(["status" => 403, "message" => "You are not logged in. Goto '/login' to login"]);
+        $res->json(["status" => HTTP_STATUS_CODE::FORBIDDEN, "message" => "You are not logged in. Goto '/login' to login"]);
     }
 });
 $app->get("/user/:id", function (array $req, Response $res) use ($db) {
@@ -49,7 +58,7 @@ $app->post("/signup", function (array $req, Response $res) use ($db) {
     $newEmail = $req["body"]["email"];
     $db->insert("utente", ["email" => "$newEmail", "parolaDordine" => "$newPassword", "nomeUtente" => "$newUsername"]);
 
-    $res->send("Account Created", 201);
+    $res->send("Account Created", HTTP_STATUS_CODE::CREATED);
 });
 
 $app->post("/login", function( array $req, Response $res) use ($db) {
@@ -61,9 +70,9 @@ $app->post("/login", function( array $req, Response $res) use ($db) {
 
     if($usertoken){
         setcookie("TOKEN", $usertoken, time()+3600); // 1h
-        $res->send("Login successful" . "token: " . $usertoken, 200);
+        $res->send("Login successful" . "token: " . $usertoken);
     }else{
-        $res->send("Login failed", 403);
+        $res->send("Login failed", HTTP_STATUS_CODE::FORBIDDEN);
     }
 });
 
@@ -72,7 +81,7 @@ $app->post("/login", function( array $req, Response $res) use ($db) {
  */
 $app->route("/ingredient")
     ->get(function (array $req, Response $res) use ($db) {
-        $res->json(["status" => 200, "data" => $db->select("ingredienti")]);
+        $res->json(["data" => $db->select("ingredienti")]);
     })
     ->post(function (array $req, Response $res) use ($db) {
         $name = $req["body"]["name"];
@@ -83,27 +92,54 @@ $app->route("/ingredient")
 
         $unitInTable = $db->select("folla", ["unita" => $unit]);
         if(count($unitInTable) > 1){
-            $res->json(["status" => "400", "message" => "Unit: " . $unit . " does not exist. Please create unit first" ]);
+            $res->json(["message" => "Unit: " . $unit . " does not exist. Please create unit first"], HTTP_STATUS_CODE::BAD_REQUEST);
             return;
         }
         $unitId = $unitInTable[0]["id"];
 
         $id = $db->insert("ingredienti", ["cognome" => "$name", "calorie" => "$calories", "quantita" => "$quantity", "follaID" => $unitId, "prezzo" => "$price"]);
         if(!$id){
-            $res->json(["status" => 400,
-                "message" => "Something went wrong when creating the Ingredient"], 500);
+            $res->json(["message" => "Something went wrong when creating the Ingredient"], HTTP_STATUS_CODE::BAD_REQUEST);
             return;
         }
 
-        $res->json(["status" => "200",
-            "message" => "New ingredient has been listed",
+        $res->json(["message" => "New ingredient has been listed",
             "ingredient" => $db->select("ingredienti", ["id" => $id])]);
     });
 $app->get("/ingredient/:id", function (array $req, Response $res) use ($db) {
     $id = $req["params"]["id"];
     $ingredient = $db->select("ingredienti", ["id" => $id])[0];
-    $res->json(["status" => 200, "data" => $ingredient]);
+    $res->json(["data" => $ingredient]);
 });
 
+/*
+ * Unit
+ */
+$app->route("/unit")
+    ->get(function (array $req, Response $res) use ($db) {
+        $res->json(["data" => $db->select("folla")]);
+    })
+    ->post(function (array $req, Response $res) use ($db) {
+        $name = $req["body"]["name"];
+
+        if(!isset($name) || strlen($name) < 1 || strlen($name) > 200){
+            $res->json(["message" => "Invalid Request. Please follow the the Documentation", HTTP_STATUS_CODE::BAD_REQUEST]);
+            return;
+        }
+
+        $selectWithSameName = $db->select("folla", ["unita" => $name]);
+        if(count($selectWithSameName) >= 1){
+            $res->json(["message" => "Unit: " . $name ." already exists", "data" => $selectWithSameName[0]], HTTP_STATUS_CODE::BAD_REQUEST);
+            return;
+        }
+
+        $newUnitId = $db->insert("folla", ["unita" => $name]);
+        $res->json(["message" => "Unit: '" . $name . "' created", "data" => $db->select("folla", ["id" => $newUnitId])[0]], HTTP_STATUS_CODE::CREATED);
+    });
+$app->get("/unit/:id", function (array $req, Response $res) use ($db) {
+    $id = $req["params"]["id"];
+    $ingredient = $db->select("folla", ["id" => $id])[0];
+    $res->json(["data" => $ingredient]);
+});
 
 $app->start();