feat: update to target language

app.py

@@ -73,7 +73,7 @@ def home():
 <pre>
 &#123; 
 "<span class="payload-key">text</span>" : "<span class="payload-value">Siku njema</span>",
-"<span class="payload-key">source_language</span>" : "<span class="payload-value">sw</span>"
+"<span class="payload-key">target</span>" : "<span class="payload-value">en</span>"
 &#125;
 </pre>
             <h2>Expected Response</h2>
@@ -96,14 +96,14 @@ def translate():
         return jsonify({"error": "No Source Language Provided"}), 400
 
     text_to_translate = data["text"]
-    source_language = data["source_language"]
+    target_language = data["target"]
 
-    if source_language == "en":
+    if target_language == "sw":
         translation = en_to_sw(text_to_translate)[0]
-    elif source_language == "sw":
+    elif target_language == "en":
         translation = sw_to_en(text_to_translate)[0]
     else:
-        return jsonify({"error": "Invalid Source Language"}), 400
+        return jsonify({"error": "Invalid Target Language"}), 400
 
     translated_text = translation["translation_text"]