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Claude Agent 099556213d feat(ocr): Add modular store profiles with hot-reload support

## Store Profiles System
- Add ProfileRegistry for CUI-based profile lookup
- Add BaseStoreProfile with generic extraction patterns
- Implement hot-reload via POST /api/data-entry/ocr/profiles/reload

## 12 Store Profiles
- LIDL: Multi-rate TVA (A, B, C, D codes)
- OMV, SOCAR: B2B with client CUI, YYYY.MM.DD dates
- BRICK, DEDEMAN: Standard TVA, e-factura support
- KINETERRA, BEST PRINT: Non-VAT payers (returns [])
- STEPOUT MARKET: TVA 5% (books/reduced rate)
- UNLIMITED KEYS: NUMERAR payment detection
- GAMA INK, ELECTROBERING, PICTUS VELUM: Standard TVA

## Flexible TVA Patterns
- All patterns use (\d{1,2})% to accept any rate
- Supports historical (19%, 9%, 5%) and current (21%, 11%)

## Payment Methods Fix
- Fixed base.py to support multiple payments of same type
- Changed deduplication from method-only to (method, amount) tuple
- Returns separate entries for split payments

## Tools
- Add generate_store_profile.py for automatic profile generation
- Analyzes PDFs via OCR API and detects patterns

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-06 23:07:07 +00:00

3.2 KiB

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Claude Learn: Backend

Domain: backend Last updated: 2026-01-06 Sessions recorded: 1

Knowledge about FastAPI, Python services, Oracle DB, and backend architecture.

Patterns

ProfileRegistry cu Hot-Reload pentru Store Profiles

Discovered: 2026-01-06 (feature: ocr-store-profiles) Description: Sistem de înregistrare profile OCR folosind decorator @ProfileRegistry.register cu hot-reload via importlib.reload(). Permite adăugarea/modificarea profilelor fără restart server.

Example (backend/modules/data_entry/services/ocr/profiles/__init__.py):

class ProfileRegistry:
    _profiles: Dict[str, Type["BaseStoreProfile"]] = {}
    _instances: Dict[str, "BaseStoreProfile"] = {}

    @classmethod
    def register(cls, profile_class):
        """Decorator to register a store profile class."""
        for cui in profile_class.CUI_LIST:
            cls._profiles[cls._normalize_cui(cui)] = profile_class
        return profile_class

    @classmethod
    def reload_all(cls):
        """Hot-reload all profile modules via importlib.reload()."""
        cls._instances.clear()
        for module_name in cls._get_profile_module_names():
            importlib.reload(sys.modules[f"backend...profiles.{module_name}"])

Usage:

@ProfileRegistry.register
class LidlProfile(BaseStoreProfile):
    CUI_LIST = ["22891860"]
    STORE_NAME = "LIDL DISCOUNT S.R.L."

# Lookup
profile = ProfileRegistry.get_profile("22891860")

# Hot-reload (endpoint)
POST /api/data-entry/ocr/profiles/reload

Tags: registry-pattern, hot-reload, decorator, ocr, singleton

Script generare cod Python din analiză PDF

Discovered: 2026-01-06 (feature: ocr-store-profiles) Description: Script care analizează PDF-uri via OCR API, detectează pattern-uri (TVA format, date format, payment) și generează automat cod Python pentru profile noi. Include JWT auth, async polling, și verificare sintaxă.

Example (scripts/generate_store_profile.py):

def analyze_tva_patterns(results: List[Dict]) -> Dict:
    """Detectează format TVA dominant din rezultatele OCR."""
    tva_formats = defaultdict(int)
    for text in raw_texts:
        if re.search(r'TVA\s+[A-D]\s+\d{1,2}', text_upper):
            tva_formats["lidl_multi_rate"] += 1
        if re.search(r'BAZA\s+TVA', text_upper):
            tva_formats["table"] += 1
    return {"dominant_format": max(tva_formats, key=tva_formats.get)}

def generate_profile_code(store_name, cui, tva_analysis, ...):
    """Generează cod Python pentru clasa de profil."""
    # Template-based generation cu OCR error variants

Usage:

# Dry-run pentru preview
python scripts/generate_store_profile.py \
  --name "Magazin Nou" --cui "12345678" \
  --receipts "docs/data-entry/MagazinNou*.pdf" --dry-run

# Generează și salvează
python scripts/generate_store_profile.py \
  --name "Magazin Nou" --cui "12345678" \
  --receipts "docs/data-entry/MagazinNou*.pdf" \
  --output backend/.../profiles/magazin_nou.py

Tags: code-generation, ocr, automation, cli-tool

Gotchas

(None recorded yet)

Statistics

Total Patterns: 2
Total Gotchas: 0
Last Session: 2026-01-06
Sessions Recorded: 1

3.2 KiB Raw Blame History