1015 lines
38 KiB
Python
1015 lines
38 KiB
Python
"""
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Database operations for KikoTextEncode prompt storage and retrieval.
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"""
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import sqlite3
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import json
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import datetime
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import os
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from typing import Optional, List, Dict, Any, Union
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from .models import PromptModel
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# Import logging system
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try:
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from ..utils.logging_config import get_logger
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except ImportError:
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import sys
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current_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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sys.path.insert(0, current_dir)
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from utils.logging_config import get_logger
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class PromptDatabase:
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"""Database operations class for managing prompts."""
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def __init__(self, db_path: str = "prompts.db"):
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"""
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Initialize the database operations.
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Args:
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db_path: Path to the SQLite database file
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"""
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self.logger = get_logger('prompt_manager.database')
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self.logger.debug(f"Initializing database operations with path: {db_path}")
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self.model = PromptModel(db_path)
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self.logger.debug("Database operations initialized successfully")
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def save_prompt(
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self,
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text: str,
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category: Optional[str] = None,
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tags: Optional[List[str]] = None,
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rating: Optional[int] = None,
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notes: Optional[str] = None,
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prompt_hash: Optional[str] = None
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) -> int:
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"""
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Save a new prompt to the database.
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Args:
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text: The prompt text
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category: Optional category
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tags: List of tags
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rating: Rating 1-5
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notes: Optional notes
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prompt_hash: SHA256 hash of the prompt
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Returns:
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int: The ID of the saved prompt
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Raises:
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ValueError: If required parameters are invalid
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sqlite3.Error: If database operation fails
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"""
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if not text or not text.strip():
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raise ValueError("Prompt text cannot be empty")
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if rating is not None and (rating < 1 or rating > 5):
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raise ValueError("Rating must be between 1 and 5")
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tags_json = json.dumps(tags) if tags else None
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self.logger.debug(f"Saving prompt: text_length={len(text)}, category={category}, tags={tags}, rating={rating}")
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with self.model.get_connection() as conn:
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cursor = conn.execute(
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"""
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INSERT INTO prompts (
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text, category, tags, rating, notes, hash, created_at, updated_at
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) VALUES (?, ?, ?, ?, ?, ?, ?, ?)
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""",
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(
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text.strip(),
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category,
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tags_json,
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rating,
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notes,
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prompt_hash,
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datetime.datetime.now(datetime.timezone.utc).isoformat(),
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datetime.datetime.now(datetime.timezone.utc).isoformat()
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)
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)
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conn.commit()
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prompt_id = cursor.lastrowid
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self.logger.debug(f"Successfully saved prompt with ID: {prompt_id}")
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return prompt_id
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def get_prompt_by_id(self, prompt_id: int) -> Optional[Dict[str, Any]]:
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"""
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Get a prompt by its ID.
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Args:
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prompt_id: The prompt ID
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Returns:
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Dict containing prompt data or None if not found
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"""
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with self.model.get_connection() as conn:
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cursor = conn.execute(
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"SELECT * FROM prompts WHERE id = ?", (prompt_id,)
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)
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row = cursor.fetchone()
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return self._row_to_dict(row) if row else None
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def get_prompt_by_hash(self, prompt_hash: str) -> Optional[Dict[str, Any]]:
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"""
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Get a prompt by its hash.
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Args:
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prompt_hash: SHA256 hash of the prompt
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Returns:
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Dict containing prompt data or None if not found
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"""
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with self.model.get_connection() as conn:
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cursor = conn.execute(
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"SELECT * FROM prompts WHERE hash = ?", (prompt_hash,)
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)
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row = cursor.fetchone()
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return self._row_to_dict(row) if row else None
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def search_prompts(
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self,
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text: Optional[str] = None,
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category: Optional[str] = None,
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tags: Optional[List[str]] = None,
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rating_min: Optional[int] = None,
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rating_max: Optional[int] = None,
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date_from: Optional[str] = None,
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date_to: Optional[str] = None,
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limit: int = 100,
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offset: int = 0
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) -> List[Dict[str, Any]]:
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"""
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Search prompts with various filters.
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Args:
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text: Text to search for in prompt content
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category: Filter by category
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tags: Filter by tags (must contain all specified tags)
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rating_min: Minimum rating filter
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rating_max: Maximum rating filter
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date_from: Start date filter (ISO format)
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date_to: End date filter (ISO format)
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limit: Maximum number of results
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offset: Number of results to skip
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Returns:
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List of dictionaries containing prompt data
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"""
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query_parts = ["SELECT * FROM prompts WHERE 1=1"]
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params = []
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if text:
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query_parts.append("AND text LIKE ?")
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params.append(f"%{text}%")
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if category:
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query_parts.append("AND category = ?")
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params.append(category)
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if tags:
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for tag in tags:
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query_parts.append("AND tags LIKE ?")
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params.append(f"%{tag}%")
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if rating_min is not None:
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query_parts.append("AND rating >= ?")
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params.append(rating_min)
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if rating_max is not None:
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query_parts.append("AND rating <= ?")
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params.append(rating_max)
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if date_from:
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query_parts.append("AND created_at >= ?")
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params.append(date_from)
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if date_to:
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query_parts.append("AND created_at <= ?")
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params.append(date_to)
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query_parts.append("ORDER BY created_at DESC LIMIT ? OFFSET ?")
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params.extend([limit, offset])
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query = " ".join(query_parts)
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with self.model.get_connection() as conn:
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cursor = conn.execute(query, params)
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rows = cursor.fetchall()
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return [self._row_to_dict(row) for row in rows]
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def get_recent_prompts(self, limit: int = 10, offset: int = 0) -> Dict[str, Any]:
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"""
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Get the most recent prompts with pagination support.
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Args:
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limit: Maximum number of prompts to return
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offset: Number of prompts to skip (for pagination)
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Returns:
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Dictionary containing prompt data and pagination info
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"""
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with self.model.get_connection() as conn:
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# Get total count
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cursor = conn.execute("SELECT COUNT(*) as total FROM prompts")
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total_count = cursor.fetchone()["total"]
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# Get paginated results
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cursor = conn.execute(
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"SELECT * FROM prompts ORDER BY created_at DESC LIMIT ? OFFSET ?",
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(limit, offset)
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)
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rows = cursor.fetchall()
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prompts = [self._row_to_dict(row) for row in rows]
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return {
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'prompts': prompts,
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'total': total_count,
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'limit': limit,
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'offset': offset,
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'has_more': (offset + limit) < total_count,
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'page': (offset // limit) + 1,
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'total_pages': (total_count + limit - 1) // limit # Ceiling division
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}
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def get_prompts_by_category(self, category: str, limit: int = 100) -> List[Dict[str, Any]]:
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"""
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Get all prompts in a specific category.
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Args:
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category: The category name
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limit: Maximum number of prompts to return
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Returns:
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List of dictionaries containing prompt data
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"""
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with self.model.get_connection() as conn:
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cursor = conn.execute(
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"SELECT * FROM prompts WHERE category = ? ORDER BY created_at DESC LIMIT ?",
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(category, limit)
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)
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rows = cursor.fetchall()
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return [self._row_to_dict(row) for row in rows]
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def get_top_rated_prompts(self, limit: int = 10) -> List[Dict[str, Any]]:
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"""
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Get the highest rated prompts.
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Args:
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limit: Maximum number of prompts to return
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Returns:
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List of dictionaries containing prompt data
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"""
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with self.model.get_connection() as conn:
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cursor = conn.execute(
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"""
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SELECT * FROM prompts
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WHERE rating IS NOT NULL
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ORDER BY rating DESC, created_at DESC
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LIMIT ?
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""",
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(limit,)
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)
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rows = cursor.fetchall()
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return [self._row_to_dict(row) for row in rows]
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def update_prompt_metadata(
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self,
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prompt_id: int,
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category: Optional[str] = None,
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tags: Optional[List[str]] = None,
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rating: Optional[int] = None,
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notes: Optional[str] = None
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) -> bool:
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"""
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Update metadata for an existing prompt.
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Args:
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prompt_id: The prompt ID
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category: New category
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tags: New tags list
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rating: New rating
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notes: New notes
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Returns:
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bool: True if update was successful, False otherwise
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"""
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updates = []
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params = []
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if category is not None:
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updates.append("category = ?")
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params.append(category)
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if tags is not None:
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updates.append("tags = ?")
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params.append(json.dumps(tags))
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if rating is not None:
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if rating < 1 or rating > 5:
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raise ValueError("Rating must be between 1 and 5")
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updates.append("rating = ?")
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params.append(rating)
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if notes is not None:
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updates.append("notes = ?")
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params.append(notes)
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|
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if not updates:
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return False
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updates.append("updated_at = ?")
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params.append(datetime.datetime.now(datetime.timezone.utc).isoformat())
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params.append(prompt_id)
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query = f"UPDATE prompts SET {', '.join(updates)} WHERE id = ?"
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with self.model.get_connection() as conn:
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cursor = conn.execute(query, params)
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conn.commit()
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return cursor.rowcount > 0
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def delete_prompt(self, prompt_id: int) -> bool:
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"""
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Delete a prompt by its ID.
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Args:
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prompt_id: The prompt ID to delete
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Returns:
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bool: True if deletion was successful, False otherwise
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"""
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with self.model.get_connection() as conn:
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# First delete related images to avoid foreign key constraint
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conn.execute("DELETE FROM generated_images WHERE prompt_id = ?", (prompt_id,))
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# Then delete the prompt
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cursor = conn.execute("DELETE FROM prompts WHERE id = ?", (prompt_id,))
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conn.commit()
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return cursor.rowcount > 0
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|
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def get_all_categories(self) -> List[str]:
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"""
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Get all unique categories from the database.
|
|
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|
Returns:
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List of category names
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"""
|
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with self.model.get_connection() as conn:
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cursor = conn.execute(
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"SELECT DISTINCT TRIM(category) as category FROM prompts WHERE category IS NOT NULL AND TRIM(category) != '' ORDER BY category"
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)
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return [row['category'] for row in cursor.fetchall()]
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|
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def get_all_tags(self) -> List[str]:
|
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"""
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Get all unique tags from the database.
|
|
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|
Returns:
|
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List of tag names
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"""
|
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all_tags = set()
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with self.model.get_connection() as conn:
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cursor = conn.execute("SELECT tags FROM prompts WHERE tags IS NOT NULL")
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for row in cursor.fetchall():
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try:
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tags = json.loads(row['tags'])
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if isinstance(tags, list):
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all_tags.update(tags)
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elif isinstance(tags, str):
|
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# Handle corrupted data (comma-separated string stored as JSON)
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parsed_tags = [t.strip() for t in tags.split(',') if t.strip()]
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all_tags.update(parsed_tags)
|
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except (json.JSONDecodeError, TypeError):
|
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continue
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|
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return sorted(list(all_tags))
|
|
|
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def _row_to_dict(self, row: sqlite3.Row) -> Dict[str, Any]:
|
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"""
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Convert a database row to a dictionary with parsed JSON fields.
|
|
|
|
Args:
|
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row: SQLite row object
|
|
|
|
Returns:
|
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Dictionary representation of the row
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"""
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data = dict(row)
|
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|
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# Parse tags JSON
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if data.get('tags'):
|
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try:
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parsed = json.loads(data['tags'])
|
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if isinstance(parsed, list):
|
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data['tags'] = parsed
|
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elif isinstance(parsed, str):
|
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# Handle corrupted data (comma-separated string stored as JSON)
|
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data['tags'] = [t.strip() for t in parsed.split(',') if t.strip()]
|
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else:
|
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data['tags'] = []
|
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except (json.JSONDecodeError, TypeError):
|
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data['tags'] = []
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else:
|
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data['tags'] = []
|
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return data
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|
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def export_prompts(self, file_path: str, format: str = "json") -> bool:
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"""
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Export all prompts to a file.
|
|
|
|
Args:
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file_path: Path to save the export file
|
|
format: Export format ("json" or "csv")
|
|
|
|
Returns:
|
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bool: True if export was successful, False otherwise
|
|
"""
|
|
try:
|
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prompts = self.search_prompts(limit=10000) # Get all prompts
|
|
|
|
if format.lower() == "json":
|
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with open(file_path, 'w', encoding='utf-8') as f:
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json.dump(prompts, f, indent=2, ensure_ascii=False)
|
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elif format.lower() == "csv":
|
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import csv
|
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if prompts:
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with open(file_path, 'w', newline='', encoding='utf-8') as f:
|
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writer = csv.DictWriter(f, fieldnames=prompts[0].keys())
|
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writer.writeheader()
|
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for prompt in prompts:
|
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# Convert lists to strings for CSV
|
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row = prompt.copy()
|
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if isinstance(row.get('tags'), list):
|
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row['tags'] = ', '.join(row['tags'])
|
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writer.writerow(row)
|
|
else:
|
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raise ValueError(f"Unsupported export format: {format}")
|
|
|
|
return True
|
|
except Exception as e:
|
|
self.logger.error(f"Error exporting prompts: {e}")
|
|
return False
|
|
|
|
def find_duplicates(self) -> List[Dict[str, Any]]:
|
|
"""
|
|
Find duplicate prompts based on text content without removing them.
|
|
|
|
Returns:
|
|
List of duplicate groups, each containing:
|
|
- text: The duplicate text content
|
|
- prompts: List of prompt records with same text
|
|
"""
|
|
self.logger.info("Scanning for duplicate prompts")
|
|
try:
|
|
with self.model.get_connection() as conn:
|
|
# Find duplicates by text content (case-insensitive)
|
|
# Note: Removed ORDER BY from GROUP_CONCAT for SQLite compatibility
|
|
# We'll sort the IDs manually after fetching
|
|
cursor = conn.execute("""
|
|
SELECT LOWER(TRIM(text)) as normalized_text, COUNT(*) as count,
|
|
GROUP_CONCAT(id) as ids,
|
|
GROUP_CONCAT(created_at) as created_dates
|
|
FROM prompts
|
|
GROUP BY LOWER(TRIM(text))
|
|
HAVING COUNT(*) > 1
|
|
""")
|
|
|
|
duplicate_groups = cursor.fetchall()
|
|
self.logger.debug(f"Found {len(duplicate_groups)} groups of duplicate prompts")
|
|
|
|
result = []
|
|
|
|
for group in duplicate_groups:
|
|
ids = group['ids'].split(',')
|
|
created_dates = group['created_dates'].split(',')
|
|
|
|
# Sort IDs by created_at date
|
|
id_date_pairs = list(zip(ids, created_dates))
|
|
id_date_pairs.sort(key=lambda x: x[1]) # Sort by date
|
|
ids = [pair[0] for pair in id_date_pairs]
|
|
|
|
# Get full details for all prompts in this duplicate group
|
|
prompts = []
|
|
for prompt_id in ids:
|
|
cursor = conn.execute("""
|
|
SELECT id, text, category, rating, tags, created_at, updated_at
|
|
FROM prompts
|
|
WHERE id = ?
|
|
""", (int(prompt_id),))
|
|
|
|
prompt_data = cursor.fetchone()
|
|
if prompt_data:
|
|
prompt_dict = dict(prompt_data)
|
|
# Parse tags if they exist
|
|
if prompt_dict['tags']:
|
|
try:
|
|
import json
|
|
prompt_dict['tags'] = json.loads(prompt_dict['tags'])
|
|
except:
|
|
prompt_dict['tags'] = []
|
|
else:
|
|
prompt_dict['tags'] = []
|
|
prompts.append(prompt_dict)
|
|
|
|
if prompts:
|
|
result.append({
|
|
'text': prompts[0]['text'], # Use the actual text (not normalized)
|
|
'prompts': prompts
|
|
})
|
|
|
|
self.logger.info(f"Found {len(result)} groups with duplicates")
|
|
return result
|
|
|
|
except Exception as e:
|
|
self.logger.error(f"Error finding duplicates: {e}")
|
|
return []
|
|
|
|
def cleanup_duplicates(self) -> int:
|
|
"""
|
|
Remove duplicate prompts based on text content, preserving all image links.
|
|
Merges metadata and transfers images to the retained prompt.
|
|
|
|
Returns:
|
|
int: Number of duplicates removed
|
|
"""
|
|
self.logger.info("Starting duplicate cleanup process with image preservation")
|
|
try:
|
|
with self.model.get_connection() as conn:
|
|
# Find duplicates by text content (case-insensitive)
|
|
# Note: Removed ORDER BY from GROUP_CONCAT for SQLite compatibility
|
|
# We'll sort the IDs manually after fetching
|
|
cursor = conn.execute("""
|
|
SELECT LOWER(TRIM(text)) as normalized_text, COUNT(*) as count,
|
|
GROUP_CONCAT(id) as ids,
|
|
GROUP_CONCAT(created_at) as created_dates
|
|
FROM prompts
|
|
GROUP BY LOWER(TRIM(text))
|
|
HAVING COUNT(*) > 1
|
|
""")
|
|
|
|
duplicates = cursor.fetchall()
|
|
self.logger.debug(f"Found {len(duplicates)} groups of duplicate prompts")
|
|
total_removed = 0
|
|
total_images_transferred = 0
|
|
|
|
for duplicate in duplicates:
|
|
ids = duplicate['ids'].split(',')
|
|
created_dates = duplicate['created_dates'].split(',')
|
|
|
|
# Sort IDs by created_at date to keep the oldest
|
|
id_date_pairs = list(zip(ids, created_dates))
|
|
id_date_pairs.sort(key=lambda x: x[1]) # Sort by date
|
|
sorted_ids = [int(pair[0]) for pair in id_date_pairs]
|
|
|
|
# Keep the oldest one (first), merge and delete the rest
|
|
primary_id = sorted_ids[0] # Keep the oldest
|
|
duplicate_ids = sorted_ids[1:]
|
|
|
|
self.logger.debug(f"Merging duplicates: keeping {primary_id}, removing {duplicate_ids}")
|
|
|
|
# Get primary prompt details
|
|
cursor = conn.execute("SELECT * FROM prompts WHERE id = ?", (primary_id,))
|
|
primary_prompt = cursor.fetchone()
|
|
if not primary_prompt:
|
|
continue
|
|
|
|
# Collect and merge metadata from all duplicates
|
|
merged_metadata = self._merge_duplicate_metadata(conn, primary_id, duplicate_ids)
|
|
|
|
# Transfer all images from duplicates to primary prompt
|
|
images_transferred = self._transfer_images_to_primary(conn, primary_id, duplicate_ids)
|
|
total_images_transferred += images_transferred
|
|
|
|
# Update primary prompt with merged metadata
|
|
if merged_metadata:
|
|
self._update_primary_with_merged_metadata(conn, primary_id, merged_metadata)
|
|
|
|
# Delete duplicate prompts (images already transferred)
|
|
for duplicate_id in duplicate_ids:
|
|
conn.execute("DELETE FROM prompts WHERE id = ?", (duplicate_id,))
|
|
total_removed += 1
|
|
self.logger.debug(f"Removed duplicate prompt {duplicate_id}")
|
|
|
|
conn.commit()
|
|
|
|
if total_removed > 0:
|
|
self.logger.info(f"Removed {total_removed} duplicate prompts, transferred {total_images_transferred} images")
|
|
else:
|
|
self.logger.info("No duplicate prompts found")
|
|
|
|
return total_removed
|
|
|
|
except Exception as e:
|
|
self.logger.error(f"Error cleaning up duplicates: {e}", exc_info=True)
|
|
return 0
|
|
|
|
# Gallery-related methods
|
|
def link_image_to_prompt(
|
|
self,
|
|
prompt_id: str,
|
|
image_path: str,
|
|
metadata: Optional[Dict[str, Any]] = None
|
|
) -> int:
|
|
"""
|
|
Link a generated image to a prompt.
|
|
|
|
Args:
|
|
prompt_id: ID of the prompt that generated this image
|
|
image_path: Full path to the image file
|
|
metadata: Optional metadata about the image
|
|
|
|
Returns:
|
|
int: The ID of the created image record
|
|
"""
|
|
# Validate that prompt_id is a valid integer and exists in prompts table
|
|
try:
|
|
# Convert prompt_id to integer if it's a string number
|
|
if isinstance(prompt_id, str) and prompt_id.isdigit():
|
|
prompt_id_int = int(prompt_id)
|
|
elif isinstance(prompt_id, int):
|
|
prompt_id_int = prompt_id
|
|
else:
|
|
# Handle temporary IDs like "temp_123456" - skip linking
|
|
if isinstance(prompt_id, str) and prompt_id.startswith('temp_'):
|
|
self.logger.debug(f"Skipping image linking for temporary prompt ID: {prompt_id}")
|
|
return 0
|
|
else:
|
|
self.logger.warning(f"Invalid prompt_id format: {prompt_id}, skipping image linking")
|
|
return 0
|
|
|
|
# Verify the prompt exists in the database
|
|
with self.model.get_connection() as conn:
|
|
cursor = conn.execute("SELECT id FROM prompts WHERE id = ?", (prompt_id_int,))
|
|
if not cursor.fetchone():
|
|
self.logger.warning(f"Prompt ID {prompt_id_int} not found in database, skipping image linking")
|
|
return 0
|
|
|
|
# Proceed with linking
|
|
filename = os.path.basename(image_path)
|
|
file_info = metadata.get('file_info', {}) if metadata else {}
|
|
|
|
cursor = conn.execute(
|
|
"""
|
|
INSERT INTO generated_images
|
|
(prompt_id, image_path, filename, file_size, width, height, format,
|
|
workflow_data, prompt_metadata, parameters)
|
|
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
|
|
""",
|
|
(
|
|
prompt_id_int,
|
|
image_path,
|
|
filename,
|
|
file_info.get('size'),
|
|
file_info.get('dimensions', [None, None])[0] if file_info.get('dimensions') else None,
|
|
file_info.get('dimensions', [None, None])[1] if file_info.get('dimensions') else None,
|
|
file_info.get('format'),
|
|
json.dumps(metadata.get('workflow', {}) if metadata else {}),
|
|
json.dumps(metadata.get('prompt', {}) if metadata else {}),
|
|
json.dumps(metadata.get('parameters', {}) if metadata else {})
|
|
)
|
|
)
|
|
conn.commit()
|
|
return cursor.lastrowid
|
|
|
|
except Exception as e:
|
|
self.logger.error(f"Error linking image to prompt {prompt_id}: {e}")
|
|
return 0
|
|
|
|
def get_prompt_images(self, prompt_id: str) -> List[Dict[str, Any]]:
|
|
"""
|
|
Get all images associated with a prompt.
|
|
|
|
Args:
|
|
prompt_id: The prompt ID
|
|
|
|
Returns:
|
|
List of image records
|
|
"""
|
|
with self.model.get_connection() as conn:
|
|
cursor = conn.execute(
|
|
"""
|
|
SELECT * FROM generated_images
|
|
WHERE prompt_id = ?
|
|
ORDER BY generation_time DESC
|
|
""",
|
|
(prompt_id,)
|
|
)
|
|
return [self._image_row_to_dict(row) for row in cursor.fetchall()]
|
|
|
|
def get_recent_images(self, limit: int = 50) -> List[Dict[str, Any]]:
|
|
"""
|
|
Get recently generated images across all prompts.
|
|
|
|
Args:
|
|
limit: Maximum number of images to return
|
|
|
|
Returns:
|
|
List of image records with prompt text
|
|
"""
|
|
with self.model.get_connection() as conn:
|
|
cursor = conn.execute(
|
|
"""
|
|
SELECT gi.*, p.text as prompt_text
|
|
FROM generated_images gi
|
|
LEFT JOIN prompts p ON gi.prompt_id = p.id
|
|
ORDER BY gi.generation_time DESC
|
|
LIMIT ?
|
|
""",
|
|
(limit,)
|
|
)
|
|
return [self._image_row_to_dict(row) for row in cursor.fetchall()]
|
|
|
|
def get_all_images(self) -> List[Dict[str, Any]]:
|
|
"""
|
|
Get all generated images with their linked prompts.
|
|
|
|
Returns:
|
|
List of all image records with prompt text and tags
|
|
"""
|
|
with self.model.get_connection() as conn:
|
|
cursor = conn.execute(
|
|
"""
|
|
SELECT gi.*, p.text as prompt_text, p.tags as prompt_tags
|
|
FROM generated_images gi
|
|
LEFT JOIN prompts p ON gi.prompt_id = p.id
|
|
ORDER BY gi.generation_time DESC
|
|
"""
|
|
)
|
|
rows = cursor.fetchall()
|
|
result = []
|
|
for row in rows:
|
|
data = self._image_row_to_dict(row)
|
|
# Parse prompt_tags JSON
|
|
if row['prompt_tags']:
|
|
try:
|
|
tags = json.loads(row['prompt_tags'])
|
|
if isinstance(tags, list):
|
|
data['prompt_tags'] = tags
|
|
elif isinstance(tags, str):
|
|
data['prompt_tags'] = [t.strip() for t in tags.split(',') if t.strip()]
|
|
else:
|
|
data['prompt_tags'] = []
|
|
except (json.JSONDecodeError, TypeError):
|
|
data['prompt_tags'] = []
|
|
else:
|
|
data['prompt_tags'] = []
|
|
result.append(data)
|
|
return result
|
|
|
|
def search_images_by_prompt(self, search_term: str) -> List[Dict[str, Any]]:
|
|
"""
|
|
Search images by prompt text.
|
|
|
|
Args:
|
|
search_term: Text to search for in prompt content
|
|
|
|
Returns:
|
|
List of image records with prompt text
|
|
"""
|
|
with self.model.get_connection() as conn:
|
|
cursor = conn.execute(
|
|
"""
|
|
SELECT gi.*, p.text as prompt_text
|
|
FROM generated_images gi
|
|
JOIN prompts p ON gi.prompt_id = p.id
|
|
WHERE p.text LIKE ?
|
|
ORDER BY gi.generation_time DESC
|
|
""",
|
|
(f"%{search_term}%",)
|
|
)
|
|
return [self._image_row_to_dict(row) for row in cursor.fetchall()]
|
|
|
|
def get_image_by_id(self, image_id: int) -> Optional[Dict[str, Any]]:
|
|
"""
|
|
Get an image record by its ID.
|
|
|
|
Args:
|
|
image_id: The image ID
|
|
|
|
Returns:
|
|
Image record or None if not found
|
|
"""
|
|
with self.model.get_connection() as conn:
|
|
cursor = conn.execute(
|
|
"SELECT * FROM generated_images WHERE id = ?",
|
|
(image_id,)
|
|
)
|
|
row = cursor.fetchone()
|
|
return self._image_row_to_dict(row) if row else None
|
|
|
|
def delete_image(self, image_id: int) -> bool:
|
|
"""
|
|
Delete an image record by its ID.
|
|
|
|
Args:
|
|
image_id: The image ID to delete
|
|
|
|
Returns:
|
|
bool: True if deletion was successful
|
|
"""
|
|
with self.model.get_connection() as conn:
|
|
cursor = conn.execute(
|
|
"DELETE FROM generated_images WHERE id = ?",
|
|
(image_id,)
|
|
)
|
|
conn.commit()
|
|
return cursor.rowcount > 0
|
|
|
|
def cleanup_missing_images(self) -> int:
|
|
"""
|
|
Remove image records where the actual file no longer exists.
|
|
|
|
Returns:
|
|
int: Number of orphaned records removed
|
|
"""
|
|
removed_count = 0
|
|
|
|
with self.model.get_connection() as conn:
|
|
cursor = conn.execute("SELECT id, image_path FROM generated_images")
|
|
images = cursor.fetchall()
|
|
|
|
for image in images:
|
|
if not os.path.exists(image['image_path']):
|
|
conn.execute("DELETE FROM generated_images WHERE id = ?", (image['id'],))
|
|
removed_count += 1
|
|
|
|
conn.commit()
|
|
|
|
return removed_count
|
|
|
|
def _clean_nan_values(self, obj: Any) -> Any:
|
|
"""
|
|
Recursively clean NaN values from nested data structures.
|
|
|
|
Args:
|
|
obj: The object to clean (dict, list, or scalar)
|
|
|
|
Returns:
|
|
Cleaned object with NaN values replaced by None
|
|
"""
|
|
if isinstance(obj, dict):
|
|
return {key: self._clean_nan_values(value) for key, value in obj.items()}
|
|
elif isinstance(obj, list):
|
|
return [self._clean_nan_values(item) for item in obj]
|
|
elif isinstance(obj, float) and str(obj) == 'nan':
|
|
return None
|
|
else:
|
|
return obj
|
|
|
|
def _merge_duplicate_metadata(self, conn: sqlite3.Connection, primary_id: int, duplicate_ids: List[int]) -> Dict[str, Any]:
|
|
"""
|
|
Merge metadata from duplicate prompts, prioritizing non-empty values.
|
|
|
|
Args:
|
|
conn: Database connection
|
|
primary_id: ID of the prompt to keep
|
|
duplicate_ids: List of duplicate prompt IDs
|
|
|
|
Returns:
|
|
Dict containing merged metadata
|
|
"""
|
|
try:
|
|
# Get primary prompt metadata
|
|
cursor = conn.execute("SELECT category, tags, rating, notes FROM prompts WHERE id = ?", (primary_id,))
|
|
primary_data = cursor.fetchone()
|
|
if not primary_data:
|
|
return {}
|
|
|
|
merged = {
|
|
'category': primary_data['category'],
|
|
'tags': json.loads(primary_data['tags']) if primary_data['tags'] else [],
|
|
'rating': primary_data['rating'],
|
|
'notes': primary_data['notes'] or ''
|
|
}
|
|
|
|
# Merge data from duplicates
|
|
for dup_id in duplicate_ids:
|
|
cursor = conn.execute("SELECT category, tags, rating, notes FROM prompts WHERE id = ?", (dup_id,))
|
|
dup_data = cursor.fetchone()
|
|
if not dup_data:
|
|
continue
|
|
|
|
# Merge category (keep first non-empty)
|
|
if not merged['category'] and dup_data['category']:
|
|
merged['category'] = dup_data['category']
|
|
|
|
# Merge tags (combine unique tags)
|
|
if dup_data['tags']:
|
|
try:
|
|
dup_tags = json.loads(dup_data['tags'])
|
|
if isinstance(dup_tags, list):
|
|
for tag in dup_tags:
|
|
if tag not in merged['tags']:
|
|
merged['tags'].append(tag)
|
|
except (json.JSONDecodeError, TypeError):
|
|
pass
|
|
|
|
# Keep highest rating
|
|
if dup_data['rating'] and (not merged['rating'] or dup_data['rating'] > merged['rating']):
|
|
merged['rating'] = dup_data['rating']
|
|
|
|
# Combine notes
|
|
if dup_data['notes'] and dup_data['notes'].strip():
|
|
if merged['notes']:
|
|
merged['notes'] += f" | {dup_data['notes']}"
|
|
else:
|
|
merged['notes'] = dup_data['notes']
|
|
|
|
return merged
|
|
|
|
except Exception as e:
|
|
self.logger.error(f"Error merging metadata: {e}", exc_info=True)
|
|
return {}
|
|
|
|
def _transfer_images_to_primary(self, conn: sqlite3.Connection, primary_id: int, duplicate_ids: List[int]) -> int:
|
|
"""
|
|
Transfer all images from duplicate prompts to the primary prompt.
|
|
|
|
Args:
|
|
conn: Database connection
|
|
primary_id: ID of the prompt to keep
|
|
duplicate_ids: List of duplicate prompt IDs
|
|
|
|
Returns:
|
|
Number of images transferred
|
|
"""
|
|
transferred_count = 0
|
|
try:
|
|
for dup_id in duplicate_ids:
|
|
# Update all images to point to primary prompt
|
|
cursor = conn.execute(
|
|
"UPDATE generated_images SET prompt_id = ? WHERE prompt_id = ?",
|
|
(primary_id, dup_id)
|
|
)
|
|
transferred_count += cursor.rowcount
|
|
|
|
if cursor.rowcount > 0:
|
|
self.logger.debug(f"Transferred {cursor.rowcount} images from prompt {dup_id} to {primary_id}")
|
|
|
|
return transferred_count
|
|
|
|
except Exception as e:
|
|
self.logger.error(f"Error transferring images: {e}", exc_info=True)
|
|
return 0
|
|
|
|
def _update_primary_with_merged_metadata(self, conn: sqlite3.Connection, primary_id: int, merged_metadata: Dict[str, Any]) -> None:
|
|
"""
|
|
Update the primary prompt with merged metadata.
|
|
|
|
Args:
|
|
conn: Database connection
|
|
primary_id: ID of the prompt to update
|
|
merged_metadata: Merged metadata dictionary
|
|
"""
|
|
try:
|
|
conn.execute(
|
|
"""
|
|
UPDATE prompts
|
|
SET category = ?, tags = ?, rating = ?, notes = ?, updated_at = ?
|
|
WHERE id = ?
|
|
""",
|
|
(
|
|
merged_metadata.get('category'),
|
|
json.dumps(merged_metadata.get('tags', [])),
|
|
merged_metadata.get('rating'),
|
|
merged_metadata.get('notes'),
|
|
datetime.datetime.now(datetime.timezone.utc).isoformat(),
|
|
primary_id
|
|
)
|
|
)
|
|
self.logger.debug(f"Updated primary prompt {primary_id} with merged metadata")
|
|
|
|
except Exception as e:
|
|
self.logger.error(f"Error updating primary prompt metadata: {e}", exc_info=True)
|
|
|
|
def _image_row_to_dict(self, row: sqlite3.Row) -> Dict[str, Any]:
|
|
"""
|
|
Convert an image database row to a dictionary with parsed JSON fields.
|
|
|
|
Args:
|
|
row: SQLite row object
|
|
|
|
Returns:
|
|
Dictionary representation of the row
|
|
"""
|
|
data = dict(row)
|
|
|
|
# Parse JSON fields
|
|
for field in ['workflow_data', 'prompt_metadata', 'parameters']:
|
|
if data.get(field):
|
|
try:
|
|
parsed_data = json.loads(data[field])
|
|
data[field] = self._clean_nan_values(parsed_data)
|
|
except (json.JSONDecodeError, TypeError):
|
|
data[field] = {}
|
|
else:
|
|
data[field] = {}
|
|
|
|
return data |