Add user Pokémon relationships table and improve error handling in competitors data fetching

pokedex_database.sql

@@ -97,3 +97,11 @@ CREATE TABLE IF NOT EXISTS pokemon_egg_groups (
     FOREIGN KEY (pokemon_id) REFERENCES pokemon(id),
     FOREIGN KEY (egg_group_id) REFERENCES egg_groups(id)
 );
+
+-- Table to store user Pokémon relationships
+CREATE TABLE IF NOT EXISTS user_pokemon (
+    user_id INT NOT NULL,
+    pokemon_id INT NOT NULL,
+    PRIMARY KEY (user_id, pokemon_id),
+    FOREIGN KEY (pokemon_id) REFERENCES pokemon(id)
+);

v2/get-competitors.php

@@ -35,15 +35,21 @@ try {
     logMessage("Executing query: $sql");
     $result = $conn->query($sql);
 
-    if ($result) {
-        $competitors = [];
-        while ($row = $result->fetch_assoc()) {
-            $competitors[] = $row;
-        }
+    if ($result === false) {
+        throw new Exception("Query failed: " . $conn->error);
+    }
+
+    $competitors = [];
+    while ($row = $result->fetch_assoc()) {
+        $competitors[] = $row;
+    }
+
+    if (empty($competitors)) {
+        logMessage("No competitors data found.");
+        echo json_encode(["error" => "No competitors data found"]);
+    } else {
         logMessage("Query result: " . json_encode($competitors));
         echo json_encode($competitors);
-    } else {
-        throw new Exception("Error executing query: " . $conn->error);
     }
 } catch (Exception $e) {
     logMessage("Exception: " . $e->getMessage());

v2/style.css

@@ -1,5 +1,5 @@
 :root {
-  --identity-primary: #dc0a2d;
+  --identity-primary: #0394fc;
 
   --grayscale-dark: #212121;
   --grayscale-medium: #666666;