feat: Implement initial Homelab Automation API v2 with new models, routes, and core architecture, including a SQLAlchemy model refactoring script.

app/utils/help_renderer.py

@@ -191,7 +191,7 @@ class HelpMarkdownRenderer:
     
     def _process_accordions(self, html: str) -> str:
         """Traite les accordéons."""
-        pattern = r':::accordion\s+(fa-[\w-]+)\s+(\w+)\s+([^\n]+)\n(.*?):::'
+        pattern = r':::accordion\s+((?:fa[bs]?\s+)?fa-[\w-]+)\s+(\w+)\s+([^\n]+)\n(.*?):::'
         
         def replace_accordion(match):
             icon = match.group(1)
@@ -385,18 +385,25 @@ class HelpMarkdownRenderer:
         return '\n'.join(result)
     
     def _process_headings(self, html: str) -> str:
-        """Traite les titres H3 et H4."""
+        """Traite les titres H1, H3 et H4."""
+        # H1
+        html = re.sub(
+            r'^#\s+([^\n{]+)(?:\s*\{#[^}]+\})?\s*$',
+            r'<h1 class="text-3xl font-bold mb-6 text-white">\1</h1>',
+            html,
+            flags=re.MULTILINE
+        )
         # H3
         html = re.sub(
-            r'^### ([^\n{]+)$',
+            r'^###\s+([^\n{]+)(?:\s*\{#[^}]+\})?\s*$',
             r'<h3 class="font-semibold mb-4 text-purple-400">\1</h3>',
             html,
             flags=re.MULTILINE
         )
         # H4
         html = re.sub(
-            r'^#### ([^\n]+)$',
-            r'<h4 class="font-semibold mb-2 flex items-center gap-2"><i class="fas fa-question-circle text-gray-400"></i>\1</h4>',
+            r'^####\s+([^\n{]+)(?:\s*\{#[^}]+\})?\s*$',
+            r'<h4 class="font-semibold mb-2 flex items-center gap-2">\1</h4>',
             html,
             flags=re.MULTILINE
         )

app/utils/pdf_generator.py

@@ -110,16 +110,41 @@ def emoji_to_png_bytes(emoji: str, size: int = 32) -> Optional[bytes]:
         return None
 
 
+import base64
+
+def replace_emojis_with_images(text: str) -> str:
+    """Remplace les emojis par des balises <img/> pour ReportLab."""
+    emoji_pattern = re.compile(
+        "["
+        "\U0001F600-\U0001F64F"  # emoticons
+        "\U0001F300-\U0001F5FF"  # symbols & pictographs
+        "\U0001F680-\U0001F6FF"  # transport & map symbols
+        "\U0001F1E0-\U0001F1FF"  # flags
+        "\U00002702-\U000027B0"  # dingbats
+        "\U000024C2-\U0001F251"  # enclosed characters
+        "\U0001F900-\U0001F9FF"  # supplemental symbols
+        "\U0001FA00-\U0001FA6F"  # chess symbols
+        "\U0001FA70-\U0001FAFF"  # symbols extended
+        "\U00002600-\U000026FF"  # misc symbols
+        "]"
+    )
+    
+    def repl(match):
+        emoji = match.group()
+        png_bytes = emoji_to_png_bytes(emoji, size=24)
+        if png_bytes:
+            b64_img = base64.b64encode(png_bytes).decode('ascii')
+            # ReportLab image tag must be valid and size specified
+            return f'<img src="data:image/png;base64,{b64_img}" width="12" height="12"/>'
+        return emoji
+        
+    return emoji_pattern.sub(repl, text)
+
 def markdown_to_pdf_bytes(markdown_content: str, title: str = "Document") -> bytes:
-    """Convertit du contenu Markdown en PDF.
+    """Convertit du contenu Markdown en PDF."""
+    # Nettoyer les caractères de dessin de boîte pour Courier
+    markdown_content = markdown_content.replace('├──', '|--').replace('└──', '`--').replace('│', '|')
     
-    Args:
-        markdown_content: Contenu au format Markdown
-        title: Titre du document
-    
-    Returns:
-        Bytes du PDF généré
-    """
     buffer = io.BytesIO()
     doc = SimpleDocTemplate(
         buffer,
@@ -130,7 +155,6 @@ def markdown_to_pdf_bytes(markdown_content: str, title: str = "Document") -> byt
         bottomMargin=2*cm
     )
     
-    # Styles
     styles = getSampleStyleSheet()
     
     title_style = ParagraphStyle(
@@ -282,19 +306,19 @@ def markdown_to_pdf_bytes(markdown_content: str, title: str = "Document") -> byt
         
         # Titres
         if line.startswith('# '):
-            emojis, text = extract_leading_emojis(line[2:].strip())
-            display_text = f"{emojis} {text}".strip() if emojis else text
-            elements.append(Paragraph(display_text, h1_style))
+            text = line[2:].strip()
+            text = replace_emojis_with_images(text)
+            elements.append(Paragraph(text, h1_style))
         elif line.startswith('## '):
-            emojis, text = extract_leading_emojis(line[3:].strip())
-            display_text = f"{emojis} {text}".strip() if emojis else text
-            elements.append(Paragraph(display_text, h2_style))
+            text = line[3:].strip()
+            text = replace_emojis_with_images(text)
+            elements.append(Paragraph(text, h2_style))
         elif line.startswith('### '):
-            emojis, text = extract_leading_emojis(line[4:].strip())
-            display_text = f"{emojis} {text}".strip() if emojis else text
-            elements.append(Paragraph(display_text, h3_style))
+            text = line[4:].strip()
+            text = replace_emojis_with_images(text)
+            elements.append(Paragraph(text, h3_style))
         elif line.startswith('#### '):
-            text = line[5:].strip()
+            text = replace_emojis_with_images(line[5:].strip())
             elements.append(Paragraph(text, h4_style))
         
         # Listes à puces
@@ -303,6 +327,7 @@ def markdown_to_pdf_bytes(markdown_content: str, title: str = "Document") -> byt
             # Convertir le markdown basique
             text = re.sub(r'\*\*(.+?)\*\*', r'<b>\1</b>', text)
             text = re.sub(r'`(.+?)`', r'<font face="Courier">\1</font>', text)
+            text = replace_emojis_with_images(text)
             elements.append(Paragraph(f"• {text}", bullet_style))
         
         # Listes numérotées
@@ -333,6 +358,7 @@ def markdown_to_pdf_bytes(markdown_content: str, title: str = "Document") -> byt
             text = re.sub(r'\*\*(.+?)\*\*', r'<b>\1</b>', text)
             text = re.sub(r'\*(.+?)\*', r'<i>\1</i>', text)
             text = re.sub(r'`(.+?)`', r'<font face="Courier" color="#c7254e">\1</font>', text)
+            text = replace_emojis_with_images(text)
             elements.append(Paragraph(text, body_style))
         
         else: