Update app.py

app.py

@@ -33,7 +33,6 @@ def normalize(v, default=""):
     return str(v).strip()
 
 def safe_text(text):
-    # Hanya izinkan ASCII 32–126 (FPDF tidak support Unicode)
     return ''.join(c if 32 <= ord(c) <= 126 else ' ' for c in text)
 
 def now_iso():
@@ -104,6 +103,7 @@ def build_ebook_pdf_with_images(username, goal, genre, tone, style, length,
 
     ensure_outputs_dir()
     pdf = EbookPDF(format="A4")
+    pdf.set_margins(15, 15, 15)
 
     # COVER IMAGE
     cover_prompt = f"{cover_brief} | {goal} | {genre} | {style} | pastel, kid-friendly, Islamic"
@@ -111,8 +111,6 @@ def build_ebook_pdf_with_images(username, goal, genre, tone, style, length,
     cover_path = download_image(cover_url, f"cover_{uuid.uuid4().hex}.png")
 
     pdf.add_page()
-
-    # MATIKAN AUTO PAGE BREAK SAAT COVER
     pdf.set_auto_page_break(False)
 
     if cover_path:
@@ -123,19 +121,16 @@ def build_ebook_pdf_with_images(username, goal, genre, tone, style, length,
         pdf.rect(0, 0, 210, 297, "F")
         pdf.set_y(50)
 
-    # AKTIFKAN KEMBALI AUTO PAGE BREAK
     pdf.set_auto_page_break(True, margin=15)
-
-    # PAKSA Y AMAN
     pdf.set_y(max(pdf.get_y(), 50))
 
     # COVER TEXT
     pdf.set_font("Helvetica", "B", 20)
-    pdf.multi_cell(0, 10, safe_text(goal), 0)
+    pdf.multi_cell(180, 10, safe_text(goal), 0)
 
     pdf.set_font("Helvetica", "", 12)
-    pdf.multi_cell(0, 7, safe_text(f"Genre: {genre}"), 0)
-    pdf.multi_cell(0, 7, safe_text(f"Tone: {tone} | Style: {style}"), 0)
+    pdf.multi_cell(180, 7, safe_text(f"Genre: {genre}"), 0)
+    pdf.multi_cell(180, 7, safe_text(f"Tone: {tone} | Style: {style}"), 0)
 
     # TABLE OF CONTENTS
     pdf.add_page()
@@ -164,7 +159,6 @@ def build_ebook_pdf_with_images(username, goal, genre, tone, style, length,
         pdf.cell(0, 10, safe_text(ch), 0, 1)
         pdf.ln(4)
 
-        # ILLUSTRATION
         illus_prompt = (
             f"Illustration for chapter {idx} of an Islamic children's story about {goal}. "
             f"Scene: {ch}. Style: {style}, tone {tone}, pastel colors."
@@ -179,7 +173,7 @@ def build_ebook_pdf_with_images(username, goal, genre, tone, style, length,
 
         pdf.set_font("Helvetica", "", 12)
         for _ in range(5):
-            pdf.multi_cell(0, 7, safe_text(body_paragraph), 0)
+            pdf.multi_cell(180, 7, safe_text(body_paragraph), 0)
             pdf.ln(2)
 
     filename = os.path.join("outputs", f"ebook_{uuid.uuid4().hex}.pdf")
@@ -242,25 +236,19 @@ with gr.Blocks() as demo:
     login_user = gr.State("")
     login_tier = gr.State("free")
 
-    # LOGIN UI
     with gr.Group(visible=True) as login_ui:
         gr.Markdown("# 🔐 Login untuk Menggunakan AIPromptLab")
-
         username = gr.Textbox(label="Username")
         password = gr.Textbox(label="Password", type="password")
         login_btn = gr.Button("Login")
         login_msg = gr.Markdown("")
 
-    # MAIN UI
     with gr.Group(visible=False) as main_ui:
 
         gr.Markdown("# 🌟 AIPromptLab — JSON & PDF E-Book Generator (Replicate FREE Models)")
 
         with gr.Tabs():
 
-            # ============================
-            #  TAB 1: E-BOOK
-            # ============================
             with gr.Tab("E-Book Prompt & PDF"):
 
                 ebook_goal = gr.Textbox(label="Goal / Ide E-book")
@@ -336,15 +324,11 @@ with gr.Blocks() as demo:
 
                 ebook_generate_btn = gr.Button("🚀 Generate E-book JSON")
                 ebook_output = gr.Textbox(label="E-book JSON Output", lines=18)
-                ebook_copy_btn = gr.Button("Copy E-book JSON")
 
                 gr.Markdown("### 📄 Generate PDF E-book (A4 + Cover + Ilustrasi Bab)")
                 ebook_pdf_btn = gr.Button("Generate PDF E-book")
                 ebook_pdf_file = gr.File(label="Download E-book PDF")
 
-    # ============================
-    #  LOGIN HANDLER
-    # ============================
     def handle_login(username, password):
         ok, tier, msg = login(username, password)
         return (
@@ -362,9 +346,6 @@ with gr.Blocks() as demo:
         [login_msg, login_ui, main_ui, login_status, login_user, login_tier]
     )
 
-    # ============================
-    #  E-BOOK GENERATE JSON
-    # ============================
     def handle_ebook_generate(login_status, login_user, login_tier,
                               goal, genre, tone, style, platform, length, chapters):
         if not login_status:
@@ -386,9 +367,6 @@ with gr.Blocks() as demo:
         ebook_output
     )
 
-    # ============================
-    #  E-BOOK GENERATE PDF
-    # ============================
     def handle_ebook_pdf(login_status, login_user,
                          goal, genre, tone, style, length, cover_brief, chapters):
         if not login_status:
@@ -417,9 +395,6 @@ with gr.Blocks() as demo:
         ebook_pdf_file
     )
 
-# ============================
-#  LAUNCH APP
-# ============================
 demo.launch(
     server_name="0.0.0.0",
     server_port=7860,