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CollectFlow/src/db/schema.ts
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import { pgTable, serial, varchar, numeric, smallint, timestamp, uniqueIndex, index, text, jsonb, integer } from "drizzle-orm/pg-core";
export const ventesProduits = pgTable("ventes_produits", {
id: serial("id").primaryKey(),
// Identification produit
codein: varchar("codein", { length: 20 }).notNull(),
codeFournisseur: varchar("code_fournisseur", { length: 20 }),
nomFournisseur: varchar("nom_fournisseur", { length: 255 }),
libelle1: varchar("libelle1", { length: 500 }),
gtin: varchar("gtin", { length: 30 }),
reference: varchar("reference", { length: 100 }),
colisage: numeric("colisage", { precision: 10, scale: 5 }),
// Gamme & Nomenclature
codeGamme: varchar("code_gamme", { length: 20 }),
codeGammeInit: varchar("code_gamme_init", { length: 20 }),
code3: varchar("code3", { length: 20 }),
libelle3: varchar("libelle3", { length: 500 }),
// Dimension magasin & période
magasin: varchar("magasin", { length: 20 }).notNull(),
codeMagasin: varchar("code_magasin", { length: 10 }),
annee: smallint("annee"),
mois: smallint("mois"),
periode: varchar("periode", { length: 10 }).notNull(),
// Métriques
quantite: numeric("quantite", { precision: 12, scale: 2 }),
montantMvt: numeric("montant_mvt", { precision: 14, scale: 4 }),
margeMvt: numeric("marge_mvt", { precision: 14, scale: 4 }),
// Métadonnées
importedAt: timestamp("imported_at").defaultNow(),
updatedAt: timestamp("updated_at").defaultNow(),
}, (table) => {
return [
uniqueIndex("uq_ventes_produit_magasin_periode").on(table.codein, table.magasin, table.periode),
index("idx_ventes_codein").on(table.codein),
index("idx_ventes_fournisseur").on(table.codeFournisseur),
index("idx_ventes_gamme").on(table.codeGamme),
index("idx_ventes_code3").on(table.code3),
index("idx_ventes_magasin").on(table.magasin),
index("idx_ventes_periode").on(table.periode),
index("idx_ventes_annee_mois").on(table.annee, table.mois),
index("idx_ventes_updated_at").on(table.updatedAt),
];
});
/** User management (Epic 6) */
export const users = pgTable("users", {
id: serial("id").primaryKey(),
username: varchar("username", { length: 50 }).notNull().unique(),
/** Hashed password */
passwordHash: text("password_hash").notNull(),
/** 'admin' or 'user' */
role: varchar("role", { length: 20 }).default("user").notNull(),
createdAt: timestamp("created_at").defaultNow(),
});
/** Snapshot of a complete arbitrage session (Epic 5) */
export const sessionSnapshots = pgTable("session_snapshots", {
id: serial("id").primaryKey(),
/** Link to user who created the snapshot */
userId: integer("user_id").references(() => users.id),
codeFournisseur: varchar("code_fournisseur", { length: 20 }).notNull(),
nomFournisseur: varchar("nom_fournisseur", { length: 255 }),
magasin: varchar("magasin", { length: 20 }).notNull(),
/** JSON map of codein → { before: GammeCode, after: GammeCode } */
changes: jsonb("changes").notNull(),
/** Summary stats at time of snapshot */
summaryJson: jsonb("summary_json"),
/** Label for the snapshot */
label: text("label"),
/** snapshot vs export */
type: varchar("type", { length: 20 }).default("snapshot"),
createdAt: timestamp("created_at").defaultNow(),
});
/** AI Context rules per supplier (Epic: AI Context) */
export const aiSupplierContext = pgTable("ai_supplier_context", {
/** Supplier code serving as the primary key */
codeFournisseur: varchar("code_fournisseur", { length: 20 }).primaryKey(),
/** The business rules text provided by the user */
context: text("context").notNull(),
/** When it was last updated */
updatedAt: timestamp("updated_at").defaultNow(),
});