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| import gradio as gr | |
| import pandas as pd | |
| import os | |
| import json | |
| JSON_PATH = "/tmp/material_db.json" | |
| def parse_excel(file, description): | |
| if file is None or not description.strip(): | |
| return "", "", "⚠️ لطفاً فایل اکسل و توضیح پروژه را وارد کنید." | |
| try: | |
| df = pd.read_excel(file.name, header=2) | |
| except Exception as e: | |
| return "", "", f"❌ خطا در خواندن فایل اکسل: {str(e)}" | |
| column_mapping = { | |
| "code": ["کد", "کد فهرست بها"], | |
| "description": ["عنوان", "شرح کالا", "نام کالا"], | |
| "quantity": ["تعداد", "تعداد مورد نیاز"], | |
| "unit": ["واحد", "واحد شمارش", "نوع واحد"] | |
| } | |
| resolved = {} | |
| for key, options in column_mapping.items(): | |
| found = next((col for col in options if col in df.columns), None) | |
| if not found: | |
| return "", "", f"❌ ستون «{key}» در فایل پیدا نشد." | |
| resolved[key] = found | |
| materials = [] | |
| constraints = [] | |
| for _, row in df.iterrows(): | |
| try: | |
| qty = float(row[resolved["quantity"]]) | |
| if pd.isna(qty) or qty <= 0: | |
| continue | |
| except: | |
| continue | |
| material = { | |
| "code": str(row[resolved["code"]]).strip(), | |
| "description": str(row[resolved["description"]]).strip(), | |
| "quantity": qty, | |
| "unit": str(row[resolved["unit"]]).strip() | |
| } | |
| materials.append(material) | |
| constraints.append(f"{material['description']} ({material['quantity']} {material['unit']})") | |
| # ذخیره در فایل جیسان با توضیح پروژه | |
| try: | |
| if os.path.exists(JSON_PATH): | |
| with open(JSON_PATH, "r", encoding="utf-8") as f: | |
| existing = json.load(f) | |
| else: | |
| existing = [] | |
| new_record = { | |
| "project_description": description.strip(), | |
| "items": materials | |
| } | |
| existing.append(new_record) | |
| with open(JSON_PATH, "w", encoding="utf-8") as f: | |
| json.dump(existing, f, indent=2, ensure_ascii=False) | |
| except Exception as e: | |
| return "", "", f"❌ خطا در ذخیره فایل JSON: {str(e)}" | |
| return "\n".join(constraints), f"✅ {len(materials)} قلم ثبت شد.", JSON_PATH | |
| def download_json(): | |
| return JSON_PATH if os.path.exists(JSON_PATH) else None | |
| with gr.Blocks(title="مدیریت مواد پروژه") as demo: | |
| gr.Markdown("## 📋 بارگذاری فایل برآورد، توصیف پروژه و استخراج اقلام") | |
| with gr.Row(): | |
| file_input = gr.File(label="آپلود فایل اکسل") | |
| project_desc = gr.Textbox(label="📝 توضیح پروژه", placeholder="مثلاً: پروژه خط ۲۰ کیلوولت فاز دوم") | |
| upload_btn = gr.Button("📤 بارگذاری و ثبت") | |
| download_btn = gr.Button("📥 دانلود فایل JSON") | |
| status_output = gr.Textbox(label="وضعیت", lines=2) | |
| constraints_output = gr.Textbox(label="🔍 قیود استخراجشده", lines=10) | |
| json_file_output = gr.File(label="فایل JSON خروجی", visible=True) | |
| upload_btn.click(parse_excel, inputs=[file_input, project_desc], outputs=[constraints_output, status_output, json_file_output]) | |
| download_btn.click(download_json, outputs=json_file_output) | |
| if __name__ == "__main__": | |
| demo.launch() | |