Dovodi_Backend/apps/article/management/commands/populate_article.py

import os
import random
from django.core.management.base import BaseCommand
from django.core.files.base import ContentFile
from django.conf import settings
from django.utils.text import slugify

# REPLACE WITH YOUR ACTUAL APP PATHS
from apps.article.models import (
    Article, 
    ArticleCategory, 
    ArticleCollection, 
    ArticleInCollection, 
    ArticleContent,
    ContentPart, 
    TextSection
)

class Command(BaseCommand):
    help = 'Seeds 25 rich Islamic articles (No Atomic Transaction).'

    def handle(self, *args, **kwargs):
        self.stdout.write('--- Starting Rich Article Seeding ---')

        # ==========================================
        # 1. CONFIGURATION
        # ==========================================
        TOTAL_ARTICLES_TO_CREATE = 25
        CATEGORY_IDS = [6, 7, 8, 9]
        PROTECTED_SLUG = "امام-حسین-ع-از-ولادت-تا-جاودانگی-تحلیلی-بر-مبانی-ق"
        
        IMAGE_DIR = os.path.join(settings.BASE_DIR, 'seeds', 'images')
        
        # Explicit file names based on your folder structure
        IMAGE_NAMES = ['articl2.jpg', 'articl3.jpg', 'articl4.jpg']

        RICH_DATA = [
            {
                'title_en': 'The Event of Ghadir Khumm: Completion of Religion',
                'title_fa': 'واقعه غدیر خم: کمال دین و اتمام نعمت',
                'summary': 'An analysis of the sermon of the Prophet (PBUH) at Ghadir Khumm.',
                'arabic': 'مَنْ كُنْتُ مَوْلَاهُ فَهَذَا عَلِيٌّ مَوْلَاهُ',
                'trans': 'For whomever I am his Master (Mawla), then Ali is his Master.',
                'content_body': 'The event of Ghadir is one of the most undeniable historical events in Islam...'
            },
            {
                'title_en': 'Lady Fatimah (SA): The Role Model for Women',
                'title_fa': 'حضرت فاطمه زهرا (س): الگوی زنان عالم',
                'summary': 'Exploring the virtues of the daughter of the Prophet.',
                'arabic': 'فَاطِمَةُ بَضْعَةٌ مِنِّي',
                'trans': 'Fatimah is a part of me.',
                'content_body': 'Lady Fatimah az-Zahra (SA) is not just a role model for women...'
            },
            {
                'title_en': 'Nahj al-Balagha: The Peak of Eloquence',
                'title_fa': 'نهج البلاغه: قله فصاحت و بلاغت',
                'summary': 'A look into the sermons of Imam Ali (AS).',
                'arabic': 'سَلُونِي قَبْلَ أَنْ تَفْقِدُونِي',
                'trans': 'Ask me before you lose me.',
                'content_body': 'Nahj al-Balagha contains deep philosophical guidance...'
            },
            {
                'title_en': 'The Significance of Laylat al-Qadr',
                'title_fa': 'عظمت شب قدر',
                'summary': 'Why is the Night of Power better than a thousand months?',
                'arabic': 'إِنَّا أَنزَلْنَاهُ فِي لَيْلَةِ الْقَدْرِ',
                'trans': 'Indeed, We sent the Qur\'an down during the Night of Decree.',
                'content_body': 'The Night of Qadr is the night where destiny is written...'
            },
            {
                'title_en': 'Imam Mahdi (AJ): The Savior',
                'title_fa': 'امام مهدی (عج): منجی بشریت',
                'summary': 'The concept of the Awaited One in Islamic eschatology.',
                'arabic': 'بَقِيَّتُ اللَّهِ خَيْرٌ لَكُمْ',
                'trans': 'The remnant of Allah is better for you.',
                'content_body': 'The belief in a savior is universal...'
            },
            {
                'title_en': 'Rights of Parents',
                'title_fa': 'حقوق والدین',
                'summary': 'Examining the status of parents.',
                'arabic': 'وَبِالْوَالِدَيْنِ إِحْسَانًا',
                'trans': 'And be good to parents.',
                'content_body': 'Respecting parents is placed immediately after worship of God...'
            }
        ]

        # ==========================================
        # 2. CLEANUP
        # ==========================================
        self.stdout.write("Cleaning old articles (preserving protected one)...")
        deleted_count, _ = Article.objects.exclude(slug=PROTECTED_SLUG).delete()
        ArticleCollection.objects.all().delete()
        self.stdout.write(self.style.WARNING(f"Deleted {deleted_count} articles."))

        # ==========================================
        # 3. PREPARE DEPENDENCIES
        # ==========================================
        categories = list(ArticleCategory.objects.filter(id__in=CATEGORY_IDS))
        
        collection_names = [
            ("Islamic History", "تاریخ اسلام"),
            ("Theology & Beliefs", "عقاید و کلام"),
            ("Ethics & Spirituality", "اخلاق و عرفان"),
            ("Quran & Hadith", "قرآن و حدیث")
        ]
        collections = []
        for en_name, fa_name in collection_names:
            col = ArticleCollection.objects.create(
                title=en_name,
                slug=slugify(en_name),
                summary=f'Collection of {en_name}',
                display_position=ArticleCollection.DisplayPosition.MIDDLE
            )
            collections.append(col)

        # ==========================================
        # 4. MAIN CREATION LOOP (NO ATOMIC TRANSACTION)
        # ==========================================
        self.stdout.write("Starting creation loop...")

        for i in range(1, TOTAL_ARTICLES_TO_CREATE + 1):
            
            # Select Data
            data = RICH_DATA[(i - 1) % len(RICH_DATA)]
            
            # Construct Unique Data
            final_title = f"{data['title_en']} (Vol {i})"
            short_slug_base = slugify(data['title_en'])[:30]
            unique_slug = f"{short_slug_base}-{i}"
            
            if unique_slug == PROTECTED_SLUG:
                unique_slug = f"{unique_slug}-generated"

            # 1. Create Article Object
            article = Article.objects.create(
                title=final_title,
                slug=unique_slug,
                description=data['summary'],
                content=data['content_body'], 
                status=True
            )

            # 2. Handle Image
            img_name = IMAGE_NAMES[(i - 1) % len(IMAGE_NAMES)]
            img_path = os.path.join(IMAGE_DIR, img_name)
            
            if os.path.exists(img_path):
                try:
                    with open(img_path, 'rb') as f:
                        file_content = f.read()
                    
                    # NOTE: If the script hangs here, check Article.save() signals
                    article.thumbnail.save(img_name, ContentFile(file_content), save=True)
                except Exception as e:
                    self.stdout.write(self.style.ERROR(f"Error saving image for item {i}: {e}"))
            else:
                self.stdout.write(self.style.WARNING(f"Image missing: {img_path}"))

            # 3. Assign Categories
            if categories:
                article.categories.add(*random.sample(categories, k=random.randint(1, 2)))

            # 4. Assign Collection
            random_col = random.choice(collections)
            ArticleInCollection.objects.create(
                article=article,
                collection=random_col,
                order=i
            )

            # 5. Create Content Hierarchy
            ac = ArticleContent.objects.create(
                article=article,
                title=data['title_fa'], 
                content=data['content_body'],
                priority=1
            )

            part = ContentPart.objects.create(article_content=ac, order=1)
            
            TextSection.objects.create(
                content_part=part,
                arabic_text=data['arabic'],
                translation=data['trans'],
                order=1
            )
            
            TextSection.objects.create(
                content_part=part,
                arabic_text=f"شرح: {data['title_fa']}",
                translation=f"Commentary on {data['title_en']}",
                order=2
            )

            self.stdout.write(f"[{i}/{TOTAL_ARTICLES_TO_CREATE}] Created: {unique_slug}")

        self.stdout.write(self.style.SUCCESS(f'Successfully seeded {TOTAL_ARTICLES_TO_CREATE} rich articles.'))