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Update utils.py
Browse files
utils.py
CHANGED
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@@ -1,5 +1,8 @@
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import pandas as pd
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import json
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def parse_excel_file(file_path):
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try:
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@@ -38,11 +41,34 @@ def parse_excel_file(file_path):
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}
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materials.append(material)
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return materials
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def
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try:
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with open(
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json.dump(
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except Exception as e:
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raise ValueError(f"❌ خطا در ذخیره فایل JSON: {str(e)}")
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import pandas as pd
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import json
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import os
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DB_FILE = "material_db.json"
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def parse_excel_file(file_path):
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try:
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}
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materials.append(material)
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if not materials:
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raise ValueError("⚠️ هیچ ماده معتبری از فایل استخراج نشد.")
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return materials
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def load_projects():
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if not os.path.exists(DB_FILE):
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return [] # فایل وجود نداره؟ یعنی دیتابیس خالیه
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with open(DB_FILE, "r", encoding="utf-8") as f:
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try:
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return json.load(f)
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except json.JSONDecodeError:
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return [] # خراب بود؟ فایل رو صفر در نظر بگیر
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def save_project(description, materials):
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projects = load_projects()
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for p in projects:
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if p.get("description") == description:
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raise ValueError("⚠️ پروژهای با این توصیف قبلاً ثبت شده است.")
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projects.append({
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"description": description,
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"materials": materials
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})
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try:
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with open(DB_FILE, "w", encoding="utf-8") as f:
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json.dump(projects, f, indent=2, ensure_ascii=False)
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except Exception as e:
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raise ValueError(f"❌ خطا در ذخیره فایل JSON: {str(e)}")
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