Database Patterns

Database:

data/content.db

(SQLite)

Tables

Table	Purpose
posts	Icerik, durum, platform ID'leri
analytics	Post performans metrikleri
content_calendar	Planlanan icerikler
strategy	AI ogrenmis stratejiler
hook_performance	Hook type performanslari
ab_test_results	A/B test sonuclari
prompt_history	Video/image prompt tracking

Connection Pattern

from app.database.models import get_connection

conn = get_connection()
cursor = conn.cursor()
cursor.execute("SELECT * FROM posts WHERE id = ?", (post_id,))
row = cursor.fetchone()
conn.close()
return dict(row) if row else None

Common CRUD Functions

from app.database.crud import (
    get_post, create_post, update_post,
    get_published_posts, get_analytics_summary,
    get_best_performing_hooks, get_current_strategy
)

# Get post
post = get_post(post_id)

# Published posts (last N days)
posts = get_published_posts(days=30)

# Analytics summary
stats = get_analytics_summary(days=30)

# Best hooks
hooks = get_best_performing_hooks(limit=5)

# Current strategy (JSON fields auto-parsed)
strategy = get_current_strategy()

Update Post

from app.database.crud import update_post

update_post(post_id,
    status="published",
    instagram_post_id="17901234567890123",
    published_at=datetime.now()
)

Viral Score Formula

viral_score = (saves * 2) + (shares * 3) + engagement + (non_follower_reach * 0.015)

JSON Field Handling

import json

# Save JSON
best_days = json.dumps(["monday", "wednesday"])
cursor.execute("UPDATE strategy SET best_days = ?", (best_days,))

# Load JSON (auto in get_current_strategy)
strategy = get_current_strategy()
best_days = strategy['best_days']  # Already parsed

Timezone

def get_kktc_now():
    return datetime.utcnow() + timedelta(hours=2)  # UTC+2

Key Status Values

posts.status: draft → scheduled → approved → published | rejected content_calendar.status: planned → content_created → published

Deep Links

• app/database/models.py

  - Schema, init

• app/database/crud.py

  - All CRUD functions

• DATABASE.md

  - Full schema reference