Data Evolution Analysis

Analyze data evolution patterns in construction organizations. Assess digital maturity and data strategy for construction companies

# Data Evolution Analysis

## Overview

Based on DDC methodology (Chapter 1.1), this skill analyzes data evolution patterns in construction organizations, assessing digital maturity levels from paper-based workflows to fully data-driven operations.

**Book Reference:** "Эволюция использования данных в строительной отрасли" / "Evolution of Data Usage in Construction"

## Quick Start

```python
from dataclasses import dataclass, field
from enum import Enum
from typing import List, Dict, Optional
from datetime import datetime
import json

class MaturityLevel(Enum):
    """Digital maturity levels based on DDC methodology"""
    LEVEL_0_PAPER = 0      # Paper-based, no digital tools
    LEVEL_1_BASIC = 1      # Basic digital (spreadsheets, email)
    LEVEL_2_STRUCTURED = 2  # Structured databases, some integration
    LEVEL_3_INTEGRATED = 3  # ERP/BIM integration, workflows
    LEVEL_4_AUTOMATED = 4   # Automated processes, ML/AI
    LEVEL_5_PREDICTIVE = 5  # Predictive analytics, digital twins

class DataCategory(Enum):
    """Categories of construction data"""
    DESIGN = "design"
    COST = "cost"
    SCHEDULE = "schedule"
    QUALITY = "quality"
    SAFETY = "safety"
    PROCUREMENT = "procurement"
    DOCUMENT = "document"
    COMMUNICATION = "communication"

@dataclass
class DataFlowAssessment:
    """Assessment of data flow in an organization"""
    category: DataCategory
    source_systems: List[str]
    storage_format: str
    integration_level: float  # 0-1
    automation_level: float   # 0-1
    data_quality_score: float # 0-1
    issues: List[str] = field(default_factory=list)

@dataclass
class MaturityAssessment:
    """Complete digital maturity assessment"""
    organization_name: str
    assessment_date: datetime
    overall_level: MaturityLevel
    category_scores: Dict[DataCategory, float]
    data_flows: List[DataFlowAssessment]
    strengths: List[str]
    weaknesses: List[str]
    recommendations: List[str]
    roadmap: Dict[str, List[str]]


class DataEvolutionAnalyzer:
    """
    Analyze data evolution and digital maturity in construction organizations.
    Based on DDC methodology Chapter 1.1.
    """

    def __init__(self):
        self.assessment_criteria = self._load_criteria()
        self.evolution_stages = self._define_evolution_stages()

    def _load_criteria(self) -> Dict[DataCategory, Dict]:
        """Load assessment criteria for each category"""
        return {
            DataCategory.DESIGN: {
                "tools": ["CAD", "BIM", "Collaboration Platform"],
                "metrics": ["model_usage", "clash_detection", "design_reviews"],
                "weight": 0.20
            },
            DataCategory.COST: {
                "tools": ["Spreadsheets", "Estimating Software", "ERP"],
                "metrics": ["automation_level", "historical_data", "benchmarking"],
                "weight": 0.15
            },
            DataCategory.SCHEDULE: {
                "tools": ["Gantt Charts", "CPM Software", "4D BIM"],
                "metrics": ["resource_loading", "progress_tracking", "forecasting"],
                "weight": 0.15
            },
            DataCategory.QUALITY: {
                "tools": ["Checklists", "QC Software", "Defect Tracking"],
                "metrics": ["inspection_digitization", "defect_analytics", "compliance"],
                "weight": 0.12
            },
            DataCategory.SAFETY: {
                "tools": ["Incident Reports", "Safety Software", "IoT Sensors"],
                "metrics": ["incident_tracking", "predictive_safety", "training"],
                "weight": 0.12
            },
            DataCategory.PROCUREMENT: {
                "tools": ["RFQ Manual", "e-Procurement", "Supply Chain"],
                "metrics": ["vendor_management", "material_tracking", "integration"],
                "weight": 0.10
            },
            DataCategory.DOCUMENT: {
                "tools": ["File Shares", "DMS", "CDE"],
                "metrics": ["version_control", "access_control", "searchability"],
                "weight": 0.08
            },
            DataCategory.COMMUNICATION: {
                "tools": ["Email", "Collaboration", "Unified Platform"],
                "metrics": ["response_time", "transparency", "audit_trail"],
                "weight": 0.08
            }
        }

    def _define_evolution_stages(self) -> Dict[MaturityLevel, Dict]:
        """Define characteristics of each evolution stage"""
        return {
            MaturityLevel.LEVEL_0_PAPER: {
                "name": "Paper-Based",
                "description": "Manual, paper-based processes",
                "characteristics": [
                    "Physical document storage",
                    "Manual data entry",
                    "Limited data sharing",
                    "No real-time visibility"
                ],
                "typical_tools": ["Paper forms", "Physical filing"]
            },
            MaturityLevel.LEVEL_1_BASIC: {
                "name": "Basic Digital",
                "description": "Basic digitization with standalone tools",
                "characteristics": [
                    "Spreadsheets for calculations",
                    "Email for communication",
                    "File shares for storage",
                    "Manual data transfer between systems"
                ],
                "typical_tools": ["Excel", "Word", "Email", "File shares"]
            },
            MaturityLevel.LEVEL_2_STRUCTURED: {
                "name": "Structured Data",
                "description": "Structured databases and specialized software",
                "characteristics": [
                    "Department-specific software",
                    "Structured databases",
                    "Basic reporting",
                    "Some standardization"
                ],
                "typical_tools": ["CAD", "Estimating software", "Project software"]
            },
            MaturityLevel.LEVEL_3_INTEGRATED: {
                "name": "Integrated Systems",
                "description": "Connected systems with data flow",
                "characteristics": [
                    "ERP integration",
                    "BIM adoption",
                    "Automated workflows",
                    "Cross-department data sharing"
                ],
                "typical_tools": ["BIM", "ERP", "CDE", "BI dashboards"]
            },
            MaturityLevel.LEVEL_4_AUTOMATED: {
                "name": "Automated & Analytics",
                "description": "Automation and advanced analytics",
                "characteristics": [
                    "Automated data collection",
                    "Machine learning models",
                    "Predictive analytics",
                    "Real-time dashboards"
                ],
                "typical_tools": ["ML platforms", "IoT", "Advanced analytics"]
            },
            MaturityLevel.LEVEL_5_PREDICTIVE: {
                "name": "Predictive & Autonomous",
                "description": "AI-driven, predictive operations",
                "characteristics": [
                    "Digital twins",
                    "Autonomous decision support",
                    "Continuous optimization",
                    "Predictive maintenance"
                ],
                "typical_tools": ["Digital twins", "AI/ML", "Autonomous systems"]
            }
        }

    def assess_organization(
        self,
        organization_name: str,
        survey_responses: Dict[str, any],
        system_inventory: List[Dict],
        process_documentation: Optional[Dict] = None
    ) -> MaturityAssessment:
        """
        Perform comprehensive digital maturity assessment.

        Args:
            organizatio