Devises

postgresql-entrypoint-initdb.d/01_initdb.sql

@@ -14,7 +14,7 @@ create schema ext;
 create extension if not exists ltree schema ext;
 create extension if not exists pgcrypto schema ext;
 create extension if not exists vector schema ext;
-create extension if not exists isn;
+create extension if not exists isn schema ext;
 
 create schema pgtap;
 create extension if not exists pgtap schema pgtap;
@@ -208,7 +208,7 @@ create table fournisseur (
 -- ----------------------------------------------------------------------
 create table produit (
   id bigint primary key,
-  ean13 EAN13 null,
+  ean13 ext.EAN13 null,
   nom text not null,
   marque text null,
   categorie text null,
@@ -293,7 +293,15 @@ create table ligne (
 );
 
 alter table ligne
-   add column total decimal generated always as (prix_unitaire * quantite) stored;
+   add column total decimal
+   generated always as (prix_unitaire * quantite) stored;
+
+create table prix_historique (
+  id int generated always as identity,
+  article_code text not null,
+  prix_unitaire decimal not null,
+  dates daterange not null
+);
 
 create table marque (
   id int primary key,
@@ -334,3 +342,119 @@ INSERT INTO genres (genre_id, genre) VALUES
 	 (12,'Biographie'),
 	 (13,'Cyberpunk'),
 	 (14,'Steampunk');
+
+-- ----------------------------------------------------------------------
+-- Banque
+-- ----------------------------------------------------------------------
+create table personne (
+  id bigint generated always as identity,
+  prenom text,
+  nom text,
+  telephone text,
+  ville text
+);
+
+create table societe (
+  id bigint generated always as identity,
+  societe text
+)
+
+insert into societe OVERRIDING SYSTEM VALUE values
+(1, 'Supérette'),
+(2, 'Boulangerie Lagarde'),
+(3, 'Pharmacie Martin'),
+(4, 'Diminutif'),
+(5, 'Vélocité'),
+(6, 'Café du Marché'),
+(7, 'La Maison Fleurie'),
+(8, 'Librairie des Tilleuls'),
+(9, 'MétalTech SARL'),
+(10, 'BoisDesign'),
+(11, 'Les Délices du Terroir'),
+(12, 'VitiVerte'),
+(13, 'ÉlectroServ'),
+(14, 'Ateliers du Moulin'),
+(15, 'Comptexpert'),
+(16, 'Assur O'' Poil'),
+(17, 'Banque Régionale du Centre'),
+(18, 'ImmoVilla'),
+(19, 'ITLink Solutions'),
+(20, 'Studio Graphica	'),
+(21, 'Mairie de Batz'),
+(22, 'Hôtel du rivage'),
+(23, 'Collège Marie Curie'),
+(24, 'École primaire des Lilas'),
+(25, 'Maison de retraite Les Acacias'),
+(26, 'Cabinet Médical du Parc'),
+(27, 'Banque de l''Étoile'),
+(28, 'Pizzeria Geppetto');
+
+CREATE TABLE emplois (
+  id bigint generated always as identity,
+  id_personne int NOT NULL,
+  id_societe int NOT NULL,
+  dates daterange,
+  temps_travail decimal(5,2) DEFAULT 151,67 CHECK(temps_travail > 0 AND temps_travail <= 400),
+  salaire_mensuel decimal(10,2) NOT NULL,
+  poste text,
+  FOREIGN KEY (id_personne) REFERENCES personnes(id_personne),
+  FOREIGN KEY (id_societe) REFERENCES societe(id)
+);
+
+insert into emplois values
+
+
+CREATE TABLE account (
+  id bigint generated always as identity,
+  account_number TEXT UNIQUE NOT NULL,
+  balance NUMERIC(18,2) NOT NULL DEFAULT 0,
+  currency CHAR(3) NOT NULL,
+  created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now()
+);
+
+CREATE TABLE "transaction" (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  reference TEXT,
+  amount NUMERIC(18,2) NOT NULL,
+  currency CHAR(3) NOT NULL,
+  from_account BIGINT NOT NULL REFERENCES account(id),
+  to_account BIGINT NOT NULL REFERENCES account(id),
+  created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(),
+  processed BOOLEAN NOT NULL DEFAULT FALSE  -- indique si ledger + soldes ont été appliqués
+);
+
+-- ledger (écritures comptables immuables) : append-only
+CREATE TABLE ledger_entry (
+  id bigint generated always as identity,
+  transaction_id UUID NOT NULL REFERENCES "transaction"(id),
+  account_id BIGINT NOT NULL REFERENCES account(id),
+  amount NUMERIC(18,2) NOT NULL,  -- convention: positif = crédit, négatif = débit (ici from = -amount, to = +amount)
+  created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(),
+  description TEXT
+);
+
+-- index pour performance et idempotence par transaction/account
+CREATE UNIQUE INDEX ux_ledger_tx_account ON ledger_entry(transaction_id, account_id);
+
+
+-- outbox pour publisher reliable (pattern outbox)
+CREATE TABLE outbox_event (
+  id bigint generated always as identity,
+  occurrenced_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(),
+  topic TEXT NOT NULL,
+  payload JSONB NOT NULL,
+  transaction_id UUID, -- lien optionnel
+  processed BOOLEAN NOT NULL DEFAULT FALSE,
+  processed_at TIMESTAMP WITH TIME ZONE NULL
+);
+
+-- table very simple de blockchain / chain d'audit
+CREATE TABLE block_chain (
+  id bigint generated always as identity,
+  block_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(),
+  tx_id UUID NOT NULL,            -- transaction incluse dans ce bloc (ou multiple selon choix)
+  previous_hash TEXT NULL,
+  block_hash TEXT NOT NULL,
+  block_data JSONB NOT NULL       -- stockage lisible des éléments du bloc (pour audit)
+);
+CREATE INDEX idx_block_chain_txid ON block_chain(tx_id);

postgresql-entrypoint-initdb.d/03_views.sql

@@ -29,3 +29,18 @@ join ligne l on l.ticket_id = t.id
 join adherent h on h.id = t.adherent_id
 join article a on a.code = l.article_code
 group by t.id, h.id, l.article_code, a.famille_code;
+
+/*
+INSERT INTO prix_historique (article_code, prix_unitaire, dates)
+SELECT
+    article_code,
+    prix_unitaire,
+    daterange(
+    	date(MIN(t.date_ticket)),
+    	date(LEAD(MIN(t.date_ticket)) OVER (PARTITION BY article_code ORDER BY MIN(t.date_ticket)))
+    ) AS dates
+FROM ligne l
+JOIN ticket t ON t.id = l.ticket_id
+GROUP BY article_code, prix_unitaire
+ORDER BY article_code, MIN(t.date_ticket);
+*/