flask_blog/edit_script/edit_entry.ipynb

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    "# git entry and print\n",
    "def get_entry(file_path, id):\n",
    "    # 1. Import the current list to get the latest ID\n",
    "    # use a namespace to avoid path issues\n",
    "    namespace = {}\n",
    "\n",
    "    with open(file_path, \"r\") as f:\n",
    "        exec(f.read(), namespace)\n",
    "\n",
    "        posts = namespace.get(\"BLOG_POSTS\", [])\n",
    "\n",
    "    for items in posts:\n",
    "        if items.get(\"id\") == id:\n",
    "            content = items.get(\"content\")\n",
    "            print(content)\n",
    "            return items\n",
    "\n",
    "\n",
    "def update_entry(file_path, post_id, new_content):\n",
    "    # 1. Load the existing data into memory\n",
    "    namespace = {}\n",
    "    with open(file_path, \"r\") as f:\n",
    "        exec(f.read(), namespace)\n",
    "\n",
    "    posts = namespace.get(\"BLOG_POSTS\", [])\n",
    "\n",
    "    # 2. Find and update the specific post\n",
    "    found = False\n",
    "    for post in posts:\n",
    "        if post.get(\"id\") == post_id:\n",
    "            post[\"content\"] = new_content\n",
    "            # Optional: Update the date or add an \"updated\" field\n",
    "            # post['subtitle'] += \" (Updated)\"\n",
    "            found = True\n",
    "            break\n",
    "\n",
    "    if not found:\n",
    "        print(f\"Error: Post {post_id} not found.\")\n",
    "        return\n",
    "\n",
    "    # 3. Write the entire list back to the file\n",
    "    # Using repr() or a loop to format it cleanly\n",
    "    with open(file_path, \"w\") as f:\n",
    "        f.write(\"BLOG_POSTS = [\\n\")\n",
    "        for p in posts:\n",
    "            # Use .get() to provide a default value if the key is missing\n",
    "            display_val = p.get(\"displayall\", False)\n",
    "            data_val = p.get(\"date\", \"?\")\n",
    "            subtitle_val = p.get(\"subtitle\", \"\")\n",
    "\n",
    "            entry = f\"\"\"    {{\n",
    "                'id': {p[\"id\"]},\n",
    "                'title': \"{p[\"title\"]}\",\n",
    "                'subtitle': \"{subtitle_val}\",\n",
    "                'date': \"{data_val}\",\n",
    "                'content': \\\"\\\"\\\"{p[\"content\"]}\\\"\\\"\\\",\n",
    "                \"displayall\": {display_val}\n",
    "            }},\\n\"\"\"\n",
    "            f.write(entry)\n",
    "        f.write(\"]\\n\")\n",
    "\n",
    "    print(f\"Post {post_id} updated successfully.\")\n",
    "\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "e94255ff",
   "metadata": {},
   "outputs": [],
   "source": [
    "import datetime\n",
    "FIELDS = ['title', 'subtitle', 'content', 'displayall']\n",
    "# id is incremental\n",
    "def add_entry(file_path, title, subtitle, content, display_all=False):\n",
    "    # 1. Import the current list to get the latest ID\n",
    "    # We use a namespace to avoid path issues\n",
    "    namespace = {}\n",
    "    with open(file_path, 'r') as f:\n",
    "        exec(f.read(), namespace)\n",
    "    \n",
    "    posts = namespace.get('BLOG_POSTS', [])\n",
    "    new_id = max([p['id'] for p in posts], default=0) + 1\n",
    "    print(\"new id\", new_id)\n",
    "    # 2. Format the new entry string\n",
    "    date_str = datetime.datetime.now().strftime(\"%B %d, %Y\")\n",
    "    \n",
    "    new_post_str = f\"\"\"\n",
    "    {{\n",
    "        'id': {new_id},\n",
    "        'title': '{title}',\n",
    "        'content': \\\"\\\"\\\"\n",
    "          {content}\n",
    "\\\"\\\"\\\",\n",
    "        'subtitle': '{subtitle}',\n",
    "        'date': '{date_str}',\n",
    "        \"displayall\": {display_all}\n",
    "    }},\n",
    "    \"\"\"\n",
    "\n",
    "    # 3. Append to the file\n",
    "    # Note: This appends to the END of the file. \n",
    "    # If your file ends with ']', we need to strip that first.\n",
    "    with open(file_path, 'r+') as f:\n",
    "        content_full = f.read().strip()\n",
    "        # Find the last closing bracket of the list\n",
    "        if content_full.endswith(']'):\n",
    "            content_full = content_full.rsplit(']', 1)[0]\n",
    "        \n",
    "        f.seek(0)\n",
    "        f.write(content_full + new_post_str + \"\\n]\")\n",
    "        f.truncate()\n",
    "\n",
    "    print(f\"Successfully added Post #{new_id}: {title}\")\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "7c80d17a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "new id 10\n",
      "Successfully added Post #10: test timeline\n"
     ]
    }
   ],
   "source": [
    "FIEL_PATH = \"../content/posts.py\"\n",
    "#get_entry(FIEL_PATH, 0)\n",
    "# update_entry(FIEL_PATH, target_id, new_text)\n",
    "# add_entry(FIEL_PATH, \"title\", \"subtitle\", new_text)\n",
    "text=\"\"\"<h1 class=\"text-3xl font-bold mb-8\">Project Timeline</h1>\n",
    "\n",
    "{% include \"components/timeline.html\" %}\n",
    "\"\"\"\n",
    "add_entry(FIEL_PATH, \"test timeline\", \"subtitle\", text)"
   ]
  }
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