Table des matières

Sprint 9-A.1 — Business Intelligence Core & Data Warehouse

Objectif

Construire la fondation analytique Enterprise unifiée.

Cette couche permet de centraliser :

CRM

Properties

Reservations

Finance

Marketing

Loyalty

Marketplace

dans un Data Warehouse unique destiné au reporting, aux KPI et à la Business Intelligence.

À l'issue de cette étape :

✓ Data Warehouse

✓ Fact Tables

✓ Dimensions

✓ ETL Pipelines

✓ KPI Engine

✓ Reporting Core

✓ Enterprise Analytics Foundation

Architecture cible

Operational Systems

├── CRM
├── Property
├── Reservation
├── Finance
├── Marketing
├── Loyalty
└── Marketplace

↓

ETL / ELT Layer

↓

Data Warehouse

├── Facts
├── Dimensions
├── Aggregations
└── KPI Engine

↓

Reporting

↓

Executive Dashboards

Sprint 9-A.1-A

Data Warehouse Schema


Étape 1 — DWFactReservation

Ajouter dans schema.prisma

model DWFactReservation {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  reservationId         String
 
  customerId            String
 
  propertyId            String
 
  reservationDate       DateTime
 
  checkInDate           DateTime
 
  checkOutDate          DateTime
 
  nights                Int
 
  guests                Int
 
  grossRevenue          Decimal
                        @db.Decimal(14,2)
 
  netRevenue            Decimal
                        @db.Decimal(14,2)
 
  status                String
 
  createdAt             DateTime
                        @default(now())
 
  @@index([tenantId])
  @@index([reservationDate])
  @@index([propertyId])
  @@index([customerId])
}

Étape 2 — DWFactRevenue

Ajouter

model DWFactRevenue {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  revenueDate           DateTime
 
  propertyId            String?
 
  revenueType           RevenueType
 
  amount                Decimal
                        @db.Decimal(14,2)
 
  currency              String
 
  createdAt             DateTime
                        @default(now())
 
  @@index([tenantId])
  @@index([revenueDate])
  @@index([revenueType])
}

Étape 3 — DWFactMarketing

Ajouter

model DWFactMarketing {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  campaignId            String
 
  campaignDate          DateTime
 
  impressions           Int
 
  opens                 Int
 
  clicks                Int
 
  conversions           Int
 
  revenueAttributed     Decimal?
                        @db.Decimal(14,2)
 
  @@index([tenantId])
  @@index([campaignDate])
}

Étape 4 — DWFactLoyalty

Ajouter

model DWFactLoyalty {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  customerId            String
 
  transactionDate       DateTime
 
  pointsEarned          Int
 
  pointsRedeemed        Int
 
  rewardValue           Decimal?
                        @db.Decimal(14,2)
 
  @@index([tenantId])
  @@index([transactionDate])
}

Étape 5 — DWFactReferral

Ajouter

model DWFactReferral {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  advocateId            String
 
  referralDate          DateTime
 
  referrals             Int
 
  conversions           Int
 
  revenueGenerated      Decimal?
                        @db.Decimal(14,2)
 
  @@index([tenantId])
  @@index([referralDate])
}

Sprint 9-A.1-B

Dimensions


Étape 6 — DWDimDate

model DWDimDate {
 
  dateKey               String
                        @id
 
  fullDate              DateTime
 
  day                   Int
 
  week                  Int
 
  month                 Int
 
  quarter               Int
 
  year                  Int
 
  isWeekend             Boolean
}

Étape 7 — DWDimCustomer

model DWDimCustomer {
 
  customerId            String
                        @id
 
  segment               String?
 
  status                String?
 
  country               String?
 
  city                  String?
 
  customerScore         Float?
 
  lifetimeValue         Decimal?
                        @db.Decimal(14,2)
}

Étape 8 — DWDimProperty

model DWDimProperty {
 
  propertyId            String
                        @id
 
  propertyType          String?
 
  category              String?
 
  city                  String?
 
  country               String?
 
  capacity              Int?
 
  propertyScore         Float?
}

Étape 9 — DWDimChannel

model DWDimChannel {
 
  channelId             String
                        @id
 
  name                  String
 
  category              String
 
  active                Boolean
}

Étape 10 — Migration

npx prisma migrate dev \
--name bi_datawarehouse_core

Sprint 9-A.1-C

ETL Pipelines


Étape 11 — Structure

src/modules/analytics/etl

├── reservation-etl
├── revenue-etl
├── marketing-etl
├── loyalty-etl
├── referral-etl
└── etl.module.ts

Étape 12 — Services

ReservationETLService

RevenueETLService

MarketingETLService

LoyaltyETLService

ReferralETLService

DataWarehouseService

Étape 13 — Pipeline

Extract

↓

Transform

↓

Load

↓

Validate

↓

Aggregate

Étape 14 — Méthodes

extract()
 
transform()
 
load()
 
validate()
 
rebuildWarehouse()

Sprint 9-A.1-D

KPI Engine


Étape 15 — KPIEntity

Ajouter

model KPIEntity {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  code                  String
 
  name                  String
 
  category              KPICategory
 
  formula               String
 
  active                Boolean
                        @default(true)
 
  createdAt             DateTime
                        @default(now())
 
  @@unique([tenantId, code])
 
  @@index([tenantId])
}

Étape 16 — KPIValue

Ajouter

model KPIValue {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  kpiCode               String
 
  periodDate            DateTime
 
  value                 Decimal
                        @db.Decimal(18,4)
 
  createdAt             DateTime
                        @default(now())
 
  @@index([tenantId])
  @@index([kpiCode])
}

Étape 17 — KPIs Standards

Revenue

Occupancy

ADR

RevPAR

Conversion Rate

Customer LTV

Retention

Referral Revenue

Marketing ROI

Étape 18 — KPIEngineService

Créer

kpi-engine.service.ts

Méthodes

calculateKPI()
 
calculatePeriod()
 
refreshKPIs()
 
comparePeriods()

Sprint 9-A.1-E

Reporting Core


Étape 19 — ReportDefinition

Ajouter

model ReportDefinition {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  name                  String
 
  category              ReportCategory
 
  configuration         Json
 
  active                Boolean
                        @default(true)
 
  createdAt             DateTime
                        @default(now())
 
  @@index([tenantId])
}

Étape 20 — ReportExecution

Ajouter

model ReportExecution {
 
  id                    String
                        @id
                        @default(uuid())
 
  reportId              String
 
  executedAt            DateTime
                        @default(now())
 
  status                ReportExecutionStatus
 
  executionTimeMs       Int?
 
  fileUrl               String?
 
  @@index([reportId])
}

Étape 21 — Enums

enum KPICategory {
 
  FINANCE
 
  PROPERTY
 
  CUSTOMER
 
  MARKETING
 
  LOYALTY
 
  REFERRAL
}
 
enum ReportCategory {
 
  EXECUTIVE
 
  FINANCE
 
  OPERATIONS
 
  MARKETING
 
  CRM
 
  CUSTOM
}
 
enum ReportExecutionStatus {
 
  PENDING
 
  RUNNING
 
  COMPLETED
 
  FAILED
}

Étape 22 — ReportingService

Créer

reporting.service.ts

Supporter

PDF

Excel

CSV

JSON

Sprint 9-A.1-F

Business Intelligence Module


Étape 23 — Structure

src/modules/business-intelligence

├── warehouse
├── etl
├── kpi
├── reporting
├── dashboards
└── business-intelligence.module.ts

Étape 24 — Services

DataWarehouseService

KPIEngineService

ReportingService

DashboardService

AnalyticsAggregationService

Sprint 9-A.1-G

Executive Reporting


Étape 25 — Dashboards

Fournir

Executive Dashboard

Revenue Dashboard

Operations Dashboard

CRM Dashboard

Marketing Dashboard

Growth Dashboard

Étape 26 — Agrégations

Calculer

Jour

Semaine

Mois

Trimestre

Année

Sprint 9-A.1-H

API BI


Étape 27 — Endpoints

GET /analytics/kpis
 
GET /analytics/reports
 
POST /analytics/reports
 
GET /analytics/dashboard
 
POST /analytics/warehouse/rebuild
 
GET /analytics/warehouse/status

Étape 28 — Exemple

{
  "revenue":1250000,
  "occupancy":84.7,
  "revpar":142.3,
  "customerLtv":5240,
  "marketingRoi":3.8
}

Sprint 9-A.1-I

Gouvernance


Étape 29 — Permissions

analytics.read

analytics.kpi.read

analytics.report.read

analytics.report.create

analytics.warehouse.manage

analytics.admin

Étape 30 — Audit

WAREHOUSE_REBUILD_STARTED

WAREHOUSE_REBUILD_COMPLETED

KPI_REFRESHED

REPORT_GENERATED

DASHBOARD_VIEWED

ETL_EXECUTED

Étape 31 — Jobs

Toutes les heures

Incremental ETL

Toutes les nuits

Warehouse Refresh

KPI Refresh

Aggregation Refresh

Report Cache Refresh

Préparation Sprint 9-A.2

Compatible avec :

Predictive Analytics

Data Science

Machine Learning

Executive AI

Forecast Engine

Définition de terminé

Le Sprint 9-A.1 est terminé lorsque :

✓ Data Warehouse créé

✓ Fact Tables créées

✓ Dimensions créées

✓ ETL Pipelines créés

✓ KPI Engine créé

✓ Reporting Core créé

✓ Fondation BI Enterprise opérationnelle

Livrables

DWFactReservation

DWFactRevenue

DWFactMarketing

DWFactLoyalty

DWFactReferral

DWDimDate

DWDimCustomer

DWDimProperty

DWDimChannel

KPIEntity

KPIValue

ReportDefinition

ReportExecution

DataWarehouseService

KPIEngineService

ReportingService

Enterprise Analytics Foundation

Sprint 9-A.2 — Predictive Analytics & Forecast Engine

Objectif

Construire la couche analytique prédictive Enterprise.

Cette couche permet :

Prévisions

Machine Learning

Détection des tendances

Prévisions de revenus

Prévisions de demande

Prévisions de churn

IA décisionnelle

afin de transformer la Business Intelligence descriptive en plateforme analytique prédictive.

À l'issue de cette étape :

✓ Forecast Models

✓ Predictive KPIs

✓ Demand Forecast

✓ Revenue Forecast

✓ Churn Forecast

✓ AI Analytics

✓ Predictive Analytics Platform

Architecture cible

Data Warehouse

↓

Forecast Engine

├── Demand Forecasting
├── Revenue Forecasting
├── Occupancy Forecasting
├── Churn Forecasting
├── Marketing Forecasting
├── Loyalty Forecasting
└── AI Analytics

↓

Predictive KPI Engine

↓

Executive Intelligence

Sprint 9-A.2-A

Extension Prisma


Étape 1 — ForecastModel

Ajouter dans schema.prisma

model ForecastModel {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  code                  String
 
  name                  String
 
  modelType             ForecastModelType
 
  version               String
 
  active                Boolean
                        @default(true)
 
  accuracyScore         Float?
 
  lastTrainingAt        DateTime?
 
  createdAt             DateTime
                        @default(now())
 
  @@unique([tenantId, code])
 
  @@index([tenantId])
}

Étape 2 — ForecastPrediction

Ajouter

model ForecastPrediction {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  modelId               String
 
  forecastType          ForecastType
 
  predictionDate        DateTime
 
  targetDate            DateTime
 
  predictedValue        Decimal
                        @db.Decimal(18,4)
 
  confidenceScore       Float?
 
  createdAt             DateTime
                        @default(now())
 
  @@index([tenantId])
 
  @@index([forecastType])
 
  @@index([targetDate])
}

Étape 3 — PredictiveKPI

Ajouter

model PredictiveKPI {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  code                  String
 
  forecastDate          DateTime
 
  predictedValue        Decimal
                        @db.Decimal(18,4)
 
  actualValue           Decimal?
                        @db.Decimal(18,4)
 
  accuracy              Float?
 
  createdAt             DateTime
                        @default(now())
 
  @@index([tenantId])
 
  @@index([code])
}

Étape 4 — AnalyticsInsight

Ajouter

model AnalyticsInsight {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  category              AnalyticsInsightCategory
 
  severity              InsightSeverity
 
  title                 String
 
  description           String
 
  recommendation        String?
 
  impactScore           Float?
 
  createdAt             DateTime
                        @default(now())
 
  @@index([tenantId])
 
  @@index([category])
}

Étape 5 — ChurnPrediction

Ajouter

model ChurnPrediction {
 
  customerId            String
                        @id
 
  churnProbability      Float
 
  riskLevel             ChurnRiskLevel
 
  expectedRevenueLoss   Decimal?
                        @db.Decimal(14,2)
 
  calculatedAt          DateTime
                        @updatedAt
}

Étape 6 — Enums

Ajouter

enum ForecastModelType {
 
  TIME_SERIES
 
  REGRESSION
 
  CLASSIFICATION
 
  ENSEMBLE
 
  AI_MODEL
}
 
enum ForecastType {
 
  DEMAND
 
  REVENUE
 
  OCCUPANCY
 
  BOOKINGS
 
  CHURN
 
  MARKETING
 
  LOYALTY
}
 
enum AnalyticsInsightCategory {
 
  DEMAND
 
  REVENUE
 
  CUSTOMER
 
  PROPERTY
 
  MARKETING
 
  RISK
}
 
enum ChurnRiskLevel {
 
  LOW
 
  MEDIUM
 
  HIGH
 
  CRITICAL
}

Étape 7 — Migration

npx prisma migrate dev \
--name predictive_analytics

Sprint 9-A.2-B

Predictive Analytics Module


Étape 8 — Structure

src/modules/predictive-analytics

├── forecasting
├── revenue
├── demand
├── churn
├── kpis
├── insights
└── predictive-analytics.module.ts

Étape 9 — Services

ForecastModelService

DemandForecastService

RevenueForecastService

ChurnForecastService

PredictiveKPIService

AnalyticsInsightService

PredictiveAnalyticsDashboardService

Sprint 9-A.2-C

Forecast Models


Étape 10 — ForecastModelService

Créer

forecast-model.service.ts

Supporter

ARIMA

Prophet

XGBoost

Random Forest

Neural Network

Étape 11 — Méthodes

trainModel()
 
validateModel()
 
deployModel()
 
evaluateAccuracy()
 
retrainModel()

Étape 12 — Cycle ML

Collect

↓

Train

↓

Validate

↓

Deploy

↓

Predict

↓

Monitor

Sprint 9-A.2-D

Demand Forecast


Étape 13 — DemandForecastService

Créer

demand-forecast.service.ts

Prévoir

Demand

Searches

Reservations

Occupancy

Étape 14 — Horizons

7 jours

30 jours

90 jours

12 mois

Étape 15 — Variables

Seasonality

Events

Marketing

Historical Demand

Market Trends

Sprint 9-A.2-E

Revenue Forecast


Étape 16 — RevenueForecastService

Créer

revenue-forecast.service.ts

Prévoir

Revenue

ADR

RevPAR

Marketplace Revenue

Loyalty Revenue

Étape 17 — Méthodes

forecastRevenue()
 
forecastADR()
 
forecastRevPAR()
 
forecastProfitability()

Étape 18 — Exemple

Revenue Forecast

30 jours

↓

1.82 M€

Confidence

91%

Sprint 9-A.2-F

Churn Forecast


Étape 19 — ChurnForecastService

Créer

churn-forecast.service.ts

Analyser

Customer Activity

Loyalty

Reservations

Support

Marketing Engagement

Étape 20 — Méthodes

predictChurn()
 
detectRiskCustomers()
 
estimateRevenueLoss()
 
recommendRetentionActions()

Étape 21 — Classification

0-25% Low

26-50% Medium

51-75% High

76-100% Critical

Sprint 9-A.2-G

Predictive KPI Engine


Étape 22 — PredictiveKPIService

Créer

predictive-kpi.service.ts

Générer

Forecast Revenue

Forecast Occupancy

Forecast LTV

Forecast Retention

Forecast Conversion

Étape 23 — Mesurer

Forecast Accuracy

Prediction Drift

Model Reliability

Sprint 9-A.2-H

AI Analytics


Étape 24 — AnalyticsInsightService

Créer

analytics-insight.service.ts

Générer

Opportunities

Risks

Growth Signals

Demand Changes

Revenue Alerts

Étape 25 — Exemples

Occupation

+18%

prévue

↓

Tarification dynamique recommandée

Churn VIP

+12%

↓

Campagne rétention recommandée

Sprint 9-A.2-I

Dashboard Prédictif


Étape 26 — PredictiveAnalyticsDashboardService

Créer

predictive-analytics-dashboard.service.ts

Afficher

Forecasts

AI Insights

Churn Risks

Revenue Outlook

Demand Outlook

Étape 27 — Endpoints

GET /analytics/predictive
 
GET /analytics/forecasts
 
GET /analytics/churn
 
GET /analytics/insights
 
GET /analytics/models
 
POST /analytics/models/train

Étape 28 — Exemple

{
  "forecastRevenue":1820000,
  "forecastOccupancy":87.4,
  "forecastBookings":1240,
  "highRiskCustomers":82,
  "insights":14
}

Sprint 9-A.2-J

Gouvernance


Étape 29 — Permissions

analytics.predictive.read

analytics.forecast.manage

analytics.models.train

analytics.insights.read

analytics.executive

Étape 30 — Audit

MODEL_TRAINED

FORECAST_GENERATED

CHURN_ANALYSIS_COMPLETED

PREDICTIVE_KPI_REFRESHED

ANALYTICS_INSIGHT_CREATED

MODEL_DEPLOYED

Étape 31 — Jobs

Toutes les nuits

Forecast Refresh

Churn Analysis

Predictive KPI Refresh

Toutes les semaines

Model Retraining

Model Validation

Préparation Sprint 9-B.1

Compatible avec :

Executive Cockpit

Board Reporting

Enterprise Scorecards

Cross-Domain Analytics

Strategic Intelligence

Définition de terminé

Le Sprint 9-A.2 est terminé lorsque :

✓ Forecast Models créés

✓ Demand Forecast créé

✓ Revenue Forecast créé

✓ Churn Forecast créé

✓ Predictive KPI Engine créé

✓ AI Analytics créé

✓ Plateforme prédictive opérationnelle

Livrables

ForecastModel

ForecastPrediction

PredictiveKPI

AnalyticsInsight

ChurnPrediction

ForecastModelService

DemandForecastService

RevenueForecastService

ChurnForecastService

PredictiveKPIService

AnalyticsInsightService

PredictiveAnalyticsDashboardService

Predictive Analytics Platform

Sprint 9-B.1 — Executive Cockpit & Enterprise Scorecards

Objectif

Construire le cockpit exécutif Enterprise unifié.

Cette couche permet aux dirigeants, investisseurs, opérateurs et managers de piloter l'ensemble de la plateforme depuis une vue stratégique unique.

Cette couche agrège :

CRM

Properties

Reservations

Finance

Marketplace

Marketing

Loyalty

Growth

Predictive Analytics

afin de fournir :

Vision consolidée

KPI stratégiques

Scorecards

Reporting Board

Pilotage temps réel

Décision assistée par IA

À l'issue de cette étape :

✓ Executive Dashboard

✓ Enterprise KPIs

✓ Scorecards

✓ Strategic Reporting

✓ Cross-Domain Analytics

✓ Board Reporting

✓ Executive Cockpit

Architecture cible

Business Intelligence

↓

Executive Analytics Layer

├── Enterprise KPIs
├── Strategic Scorecards
├── Cross-Domain Analytics
├── Predictive Insights
├── Board Reporting
└── Executive Cockpit

↓

CEO

COO

CFO

CMO

Operations

Investors

Sprint 9-B.1-A

Extension Prisma


Étape 1 — ExecutiveDashboard

Ajouter dans schema.prisma

model ExecutiveDashboard {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  code                  String
 
  name                  String
 
  description           String?
 
  active                Boolean
                        @default(true)
 
  configuration         Json
 
  createdAt             DateTime
                        @default(now())
 
  updatedAt             DateTime
                        @updatedAt
 
  @@unique([tenantId, code])
 
  @@index([tenantId])
}

Étape 2 — EnterpriseScorecard

Ajouter

model EnterpriseScorecard {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  name                  String
 
  periodStart           DateTime
 
  periodEnd             DateTime
 
  overallScore          Float
 
  generatedAt           DateTime
                        @default(now())
 
  @@index([tenantId])
 
  @@index([generatedAt])
}

Étape 3 — EnterpriseMetric

Ajouter

model EnterpriseMetric {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  metricCode            String
 
  metricName            String
 
  category              EnterpriseMetricCategory
 
  targetValue           Decimal?
                        @db.Decimal(18,4)
 
  currentValue          Decimal?
                        @db.Decimal(18,4)
 
  trend                 TrendDirection?
 
  measuredAt            DateTime
 
  @@index([tenantId])
 
  @@index([category])
 
  @@index([metricCode])
}

Étape 4 — StrategicInsight

Ajouter

model StrategicInsight {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  category              StrategicInsightCategory
 
  severity              InsightSeverity
 
  title                 String
 
  description           String
 
  recommendation        String?
 
  impactScore           Float?
 
  generatedAt           DateTime
                        @default(now())
 
  @@index([tenantId])
 
  @@index([category])
}

Étape 5 — BoardReport

Ajouter

model BoardReport {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  reportPeriod          String
 
  reportDate            DateTime
 
  reportStatus          BoardReportStatus
 
  generatedFileUrl      String?
 
  createdAt             DateTime
                        @default(now())
 
  @@index([tenantId])
 
  @@index([reportDate])
}

Étape 6 — Enums

Ajouter

enum EnterpriseMetricCategory {
 
  REVENUE
 
  OPERATIONS
 
  CUSTOMER
 
  PROPERTY
 
  MARKETING
 
  LOYALTY
 
  MARKETPLACE
 
  FINANCE
}
 
enum StrategicInsightCategory {
 
  REVENUE
 
  GROWTH
 
  COST
 
  RISK
 
  CUSTOMER
 
  MARKETPLACE
 
  OPERATIONS
}
 
enum TrendDirection {
 
  UP
 
  DOWN
 
  STABLE
}
 
enum BoardReportStatus {
 
  DRAFT
 
  GENERATED
 
  PUBLISHED
 
  ARCHIVED
}

Étape 7 — Migration

npx prisma migrate dev \
--name executive_cockpit

Sprint 9-B.1-B

Executive Module


Étape 8 — Structure

src/modules/executive

├── dashboards
├── scorecards
├── metrics
├── reporting
├── insights
└── executive.module.ts

Étape 9 — Services

ExecutiveDashboardService

EnterpriseScorecardService

EnterpriseMetricService

StrategicInsightService

BoardReportingService

CrossDomainAnalyticsService

Sprint 9-B.1-C

Enterprise KPIs


Étape 10 — EnterpriseMetricService

Créer

enterprise-metric.service.ts

Agréger

Revenue

Occupancy

ADR

RevPAR

LTV

Retention

Marketplace Revenue

Marketing ROI

NPS

Growth Rate

Étape 11 — KPIs Stratégiques

Revenue Growth

Profit Margin

Occupancy Rate

Customer Lifetime Value

Retention Rate

Referral Revenue

Marketplace Contribution

Forecast Accuracy

Étape 12 — Méthodes

refreshMetrics()
 
calculateTrend()
 
calculateTargetGap()
 
generateExecutiveMetrics()

Sprint 9-B.1-D

Enterprise Scorecards


Étape 13 — EnterpriseScorecardService

Créer

enterprise-scorecard.service.ts

Calculer

Financial Score

Customer Score

Operations Score

Growth Score

Risk Score

Étape 14 — Pondération

Finance         30%

Operations      25%

Customer        20%

Growth          15%

Risk            10%

Étape 15 — Classification

90-100 Excellent

75-89 Healthy

50-74 Watch

0-49 Critical

Sprint 9-B.1-E

Cross-Domain Analytics


Étape 16 — CrossDomainAnalyticsService

Créer

cross-domain-analytics.service.ts

Corréler

Marketing ↔ Revenue

Loyalty ↔ Retention

Reviews ↔ Occupancy

Referrals ↔ Revenue

CRM ↔ Reservations

Étape 17 — Analyses

Causal Trends

Correlations

Segment Performance

Executive Trends

Étape 18 — Exemple

Loyalty Score

+12%

↓

Retention

+8%

↓

Revenue

+5.4%

Sprint 9-B.1-F

Strategic Reporting


Étape 19 — BoardReportingService

Créer

board-reporting.service.ts

Générer

Board Packs

Investor Reports

Executive Reports

Management Reports

Étape 20 — Formats

PDF

Excel

PowerPoint

JSON

Étape 21 — Sections

Executive Summary

Financial Performance

Operations

Customers

Growth

Forecasts

Risks

Sprint 9-B.1-G

Strategic Insights


Étape 22 — StrategicInsightService

Créer

strategic-insight.service.ts

Produire

Revenue Opportunities

Cost Reduction

Customer Risks

Market Expansion

Growth Signals

Étape 23 — Exemples

Occupancy

+11%

prévue

↓

Revenue

+9%

attendu

Churn VIP

+6%

↓

Action recommandée

Sprint 9-B.1-H

Executive Dashboard


Étape 24 — ExecutiveDashboardService

Créer

executive-dashboard.service.ts

Widgets

Revenue Overview

Occupancy Overview

Customer Health

Marketplace Health

Forecast Center

Strategic Insights

Étape 25 — Vues

CEO

COO

CFO

CMO

Operations

Investors

Sprint 9-B.1-I

API Executive


Étape 26 — Endpoints

GET /executive/dashboard
 
GET /executive/scorecards
 
GET /executive/metrics
 
GET /executive/insights
 
GET /executive/reports
 
POST /executive/reports/generate

Étape 27 — Exemple

{
  "enterpriseScore":91,
  "revenueGrowth":18.4,
  "occupancy":86.7,
  "customerRetention":92.1,
  "forecastConfidence":89.4
}

Sprint 9-B.1-J

Gouvernance


Étape 28 — Permissions

executive.read

executive.metrics.read

executive.scorecards.read

executive.reporting.generate

executive.insights.read

executive.admin

Étape 29 — Audit

EXECUTIVE_DASHBOARD_VIEWED

SCORECARD_GENERATED

BOARD_REPORT_GENERATED

STRATEGIC_INSIGHT_CREATED

METRIC_REFRESHED

EXECUTIVE_REPORT_EXPORTED

Étape 30 — Jobs

Toutes les nuits

Executive Metrics Refresh

Strategic Insight Generation

Scorecard Refresh

Toutes les semaines

Board Report Generation

Préparation Sprint 9-B.2

Compatible avec :

AI Executive Advisor

Autonomous Analytics

Decision Intelligence

Strategic Planning

Enterprise AI

Définition de terminé

Le Sprint 9-B.1 est terminé lorsque :

✓ Executive Dashboard créé

✓ Enterprise KPIs créés

✓ Scorecards créés

✓ Strategic Reporting créé

✓ Cross-Domain Analytics créé

✓ Board Reporting créé

✓ Executive Cockpit opérationnel

Livrables

ExecutiveDashboard

EnterpriseScorecard

EnterpriseMetric

StrategicInsight

BoardReport

ExecutiveDashboardService

EnterpriseScorecardService

EnterpriseMetricService

StrategicInsightService

BoardReportingService

CrossDomainAnalyticsService

Executive Cockpit Platform

Sprint 9-B.2 — AI Executive Advisor & Decision Intelligence

Objectif

Finaliser la plateforme Enterprise Intelligence en ajoutant une couche décisionnelle autonome pilotée par l'IA.

Cette couche permet :

AI Executive Advisor

Decision Intelligence

Autonomous Insights

Strategic Recommendations

Scenario Simulation

Executive Copilot

afin de transformer la plateforme en système d'aide à la décision de niveau Enterprise.

À l'issue de cette étape :

✓ AI Executive Advisor

✓ Decision Intelligence

✓ Autonomous Insights

✓ Strategic Recommendations

✓ Scenario Simulation

✓ Executive Copilot

✓ Enterprise Intelligence Platform

Architecture cible

Business Intelligence

↓

Predictive Analytics

↓

Decision Intelligence Layer

├── Executive Advisor
├── Strategic AI Engine
├── Scenario Simulator
├── Autonomous Insights
├── Recommendation Engine
├── Executive Copilot
└── Decision Memory

↓

Executives

↓

Strategic Decisions

Sprint 9-B.2-A

Extension Prisma


Étape 1 — ExecutiveRecommendation

Ajouter dans schema.prisma

model ExecutiveRecommendation {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  category              RecommendationCategory
 
  priority              RecommendationPriority
 
  title                 String
 
  description           String
 
  expectedImpact        String?
 
  confidenceScore       Float?
 
  status                RecommendationStatus
 
  generatedAt           DateTime
                        @default(now())
 
  @@index([tenantId])
 
  @@index([category])
 
  @@index([priority])
}

Étape 2 — ScenarioSimulation

Ajouter

model ScenarioSimulation {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  name                  String
 
  scenarioType          ScenarioType
 
  assumptions           Json
 
  projectedImpact       Json
 
  confidenceScore       Float?
 
  createdAt             DateTime
                        @default(now())
 
  @@index([tenantId])
 
  @@index([scenarioType])
}

Étape 3 — AutonomousInsight

Ajouter

model AutonomousInsight {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  category              AutonomousInsightCategory
 
  severity              InsightSeverity
 
  title                 String
 
  description           String
 
  recommendation        String?
 
  detectedAt            DateTime
                        @default(now())
 
  @@index([tenantId])
 
  @@index([category])
}

Étape 4 — DecisionRecord

Ajouter

model DecisionRecord {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  title                 String
 
  decisionCategory      DecisionCategory
 
  recommendationId      String?
 
  outcome               String?
 
  impactScore           Float?
 
  createdAt             DateTime
                        @default(now())
 
  @@index([tenantId])
 
  @@index([decisionCategory])
}

Étape 5 — ExecutiveCopilotSession

Ajouter

model ExecutiveCopilotSession {
 
  id                    String
                        @id
                        @default(uuid())
 
  tenantId              String
 
  userId                String
 
  startedAt             DateTime
                        @default(now())
 
  endedAt               DateTime?
 
  sessionSummary        String?
 
  decisionsGenerated    Int
                        @default(0)
 
  @@index([tenantId])
 
  @@index([userId])
}

Étape 6 — Enums

Ajouter

enum RecommendationCategory {
 
  REVENUE
 
  COST
 
  CUSTOMER
 
  OPERATIONS
 
  MARKETPLACE
 
  GROWTH
 
  RISK
}
 
enum RecommendationPriority {
 
  LOW
 
  MEDIUM
 
  HIGH
 
  CRITICAL
}
 
enum RecommendationStatus {
 
  OPEN
 
  ACCEPTED
 
  REJECTED
 
  IMPLEMENTED
}
 
enum ScenarioType {
 
  REVENUE
 
  OCCUPANCY
 
  PRICING
 
  MARKETING
 
  EXPANSION
 
  COST_REDUCTION
}
 
enum AutonomousInsightCategory {
 
  OPPORTUNITY
 
  RISK
 
  ANOMALY
 
  FORECAST
 
  PERFORMANCE
}
 
enum DecisionCategory {
 
  STRATEGIC
 
  FINANCIAL
 
  OPERATIONAL
 
  CUSTOMER
 
  GROWTH
}

Étape 7 — Migration

npx prisma migrate dev \
--name ai_executive_advisor

Sprint 9-B.2-B

Decision Intelligence Module


Étape 8 — Structure

src/modules/decision-intelligence

├── advisor
├── recommendations
├── simulations
├── insights
├── copilot
├── memory
└── decision-intelligence.module.ts

Étape 9 — Services

ExecutiveAdvisorService

DecisionIntelligenceService

StrategicRecommendationService

ScenarioSimulationService

AutonomousInsightService

ExecutiveCopilotService

DecisionMemoryService

Sprint 9-B.2-C

AI Executive Advisor


Étape 10 — ExecutiveAdvisorService

Créer

executive-advisor.service.ts

Fournir

Business Analysis

Executive Briefing

Strategic Summary

Priority Ranking

Decision Support

Étape 11 — Questions

Répondre à

Pourquoi le revenu baisse ?

Quels segments croissent ?

Quels risques sont critiques ?

Où investir ?

Quelle action a le meilleur ROI ?

Étape 12 — Méthodes

generateExecutiveBrief()
 
generateBusinessSummary()
 
rankBusinessPriorities()
 
answerExecutiveQuestion()

Sprint 9-B.2-D

Strategic Recommendations


Étape 13 — StrategicRecommendationService

Créer

strategic-recommendation.service.ts

Générer

Revenue Growth

Cost Optimization

Retention Improvement

Expansion Opportunities

Marketplace Optimization

Étape 14 — Priorisation

Impact

Effort

Risk

ROI

Étape 15 — Exemple

Dynamic Pricing

↓

+12% revenu

Confidence

91%

Sprint 9-B.2-E

Autonomous Insights


Étape 16 — AutonomousInsightService

Créer

autonomous-insight.service.ts

Détecter automatiquement

Anomalies

Opportunités

Risques

Tendances

Prévisions

Étape 17 — Exemples

Churn VIP

+15%

↓

Alerte stratégique

Demande été

+22%

↓

Capacité insuffisante

Sprint 9-B.2-F

Scenario Simulation


Étape 18 — ScenarioSimulationService

Créer

scenario-simulation.service.ts

Simuler

Prix

Marketing

Expansion

Réduction coûts

Commissions

Étape 19 — Méthodes

simulateRevenueImpact()
 
simulatePricingChange()
 
simulateExpansion()
 
compareScenarios()

Étape 20 — Exemple

Tarifs

+8%

↓

Revenu

+11%

Occupation

-2%

Sprint 9-B.2-G

Decision Memory


Étape 21 — DecisionMemoryService

Créer

decision-memory.service.ts

Conserver

Décisions

Actions

Résultats

KPIs impactés

ROI réel

Étape 22 — Objectif

Permettre à l'IA d'apprendre :

Décisions gagnantes

Décisions perdantes

Effets réels

Historique stratégique

Sprint 9-B.2-H

Executive Copilot


Étape 23 — ExecutiveCopilotService

Créer

executive-copilot.service.ts

Fonctions

Chat exécutif

Analyse KPI

Simulation

Recommandations

Explications

Étape 24 — Exemples

Pourquoi le revenu est-il inférieur
aux prévisions ?

Que se passe-t-il si nous
augmentons les prix de 5% ?

Quels sont les 3 plus grands risques ?

Sprint 9-B.2-I

Dashboard IA


Étape 25 — DecisionIntelligenceService

Créer

decision-intelligence.service.ts

Afficher

Strategic Recommendations

Executive Insights

Scenario Center

Forecast Center

Risk Center

Decision Tracker

Étape 26 — Endpoints

GET  /executive/ai/dashboard
 
GET  /executive/ai/recommendations
 
GET  /executive/ai/insights
 
POST /executive/ai/simulations
 
GET  /executive/ai/decisions
 
POST /executive/ai/copilot/chat

Étape 27 — Exemple

{
  "recommendations":12,
  "criticalRisks":3,
  "growthOpportunities":7,
  "forecastConfidence":89,
  "executiveScore":94
}

Sprint 9-B.2-J

Gouvernance


Étape 28 — Permissions

executive.ai.read

executive.ai.simulate

executive.ai.copilot

executive.ai.recommendations

executive.ai.admin

Étape 29 — Audit

EXECUTIVE_BRIEF_GENERATED

SCENARIO_SIMULATED

AUTONOMOUS_INSIGHT_CREATED

RECOMMENDATION_GENERATED

DECISION_RECORDED

COPILOT_SESSION_STARTED

Étape 30 — Jobs

Toutes les heures

Insight Detection

Toutes les nuits

Recommendation Generation

Scenario Refresh

Decision Learning

Executive Brief Generation

Clôture Enterprise Intelligence

À la fin du Sprint 9-B.2 :

✓ Data Warehouse

✓ Predictive Analytics

✓ Executive Cockpit

✓ Decision Intelligence

✓ AI Executive Advisor

✓ Executive Copilot

✓ Enterprise Intelligence

sont entièrement opérationnels.


Préparation Sprint 10

Compatible avec :

Platform API

Public APIs

SDKs

Developer Portal

Ecosystem Platform

App Marketplace

Définition de terminé

Le Sprint 9-B.2 est terminé lorsque :

✓ AI Executive Advisor créé

✓ Decision Intelligence créée

✓ Autonomous Insights créés

✓ Strategic Recommendations créées

✓ Scenario Simulation créée

✓ Executive Copilot créé

✓ Enterprise Intelligence finalisée

Livrables

ExecutiveRecommendation

ScenarioSimulation

AutonomousInsight

DecisionRecord

ExecutiveCopilotSession

ExecutiveAdvisorService

DecisionIntelligenceService

StrategicRecommendationService

ScenarioSimulationService

AutonomousInsightService

ExecutiveCopilotService

DecisionMemoryService

Enterprise Intelligence Platform
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