ERP Integration Analysis

Overview

Based on DDC methodology (Chapter 1.2), this skill analyzes ERP system integration patterns in construction organizations, mapping data flows between modules and identifying optimization opportunities.

Book Reference: "Технологии и системы управления в современном строительстве" / "Technologies and Management Systems in Modern Construction"

Quick Start

from dataclasses import dataclass, field
from enum import Enum
from typing import List, Dict, Optional, Set, Tuple
from datetime import datetime
import json

class ERPModule(Enum):
    """Common ERP modules in construction"""
    FINANCE = "finance"
    PROJECT_MANAGEMENT = "project_management"
    PROCUREMENT = "procurement"
    INVENTORY = "inventory"
    HR = "human_resources"
    PAYROLL = "payroll"
    EQUIPMENT = "equipment"
    SUBCONTRACTS = "subcontracts"
    BILLING = "billing"
    COST_CONTROL = "cost_control"
    DOCUMENT_MANAGEMENT = "document_management"
    REPORTING = "reporting"

class IntegrationMethod(Enum):
    """Types of integration methods"""
    API = "api"
    DATABASE = "database"
    FILE_EXPORT = "file_export"
    MANUAL = "manual"
    WEBHOOK = "webhook"
    MESSAGE_QUEUE = "message_queue"
    ETL = "etl"

class DataFlowDirection(Enum):
    """Direction of data flow"""
    INBOUND = "inbound"
    OUTBOUND = "outbound"
    BIDIRECTIONAL = "bidirectional"

@dataclass
class DataFlow:
    """Represents a data flow between systems/modules"""
    source_module: str
    target_module: str
    data_type: str
    frequency: str  # real-time, hourly, daily, weekly, manual
    method: IntegrationMethod
    direction: DataFlowDirection
    volume: str  # low, medium, high
    critical: bool = False
    issues: List[str] = field(default_factory=list)

@dataclass
class ERPSystem:
    """ERP system definition"""
    name: str
    vendor: str
    version: str
    modules: List[ERPModule]
    database: str
    has_api: bool
    api_type: Optional[str] = None  # REST, SOAP, GraphQL
    custom_modules: List[str] = field(default_factory=list)

@dataclass
class IntegrationPoint:
    """Integration point between systems"""
    id: str
    source_system: str
    target_system: str
    method: IntegrationMethod
    endpoint: Optional[str] = None
    authentication: Optional[str] = None
    data_format: str = "json"
    status: str = "active"
    reliability_score: float = 1.0
    last_sync: Optional[datetime] = None

@dataclass
class IntegrationAnalysis:
    """Complete integration analysis results"""
    erp_system: ERPSystem
    external_systems: List[str]
    data_flows: List[DataFlow]
    integration_points: List[IntegrationPoint]
    integration_score: float
    bottlenecks: List[str]
    recommendations: List[str]
    data_flow_diagram: Dict


class ERPIntegrationAnalyzer:
    """
    Analyze ERP system integration for construc...