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internal/db/db.go

@@ -0,0 +1,150 @@
+package db
+
+import (
+	"database/sql"
+	"log"
+
+	_ "modernc.org/sqlite"
+)
+
+func Init(path string) (*sql.DB, error) {
+	db, err := sql.Open("sqlite", path+"?_foreign_keys=on&_journal_mode=WAL")
+	if err != nil {
+		return nil, err
+	}
+	if err := db.Ping(); err != nil {
+		return nil, err
+	}
+	log.Printf("✓ SQLite connecté : %s", path)
+	return db, nil
+}
+
+func Migrate(db *sql.DB) error {
+	migrations := []string{
+		sqlCreateUsers,
+		sqlCreateProperties,
+		sqlCreateCalendarEvents,
+		sqlCreateCategories,
+		sqlCreateTransactions,
+		sqlCreateDocuments,
+		sqlCreateFiscalExports,
+		sqlCreateIcalSyncLog,
+		sqlSeedCategories,
+	}
+	for _, m := range migrations {
+		if _, err := db.Exec(m); err != nil {
+			return err
+		}
+	}
+	log.Println("✓ Migrations appliquées")
+	return nil
+}
+
+const sqlCreateUsers = `
+CREATE TABLE IF NOT EXISTS users (
+	id           TEXT PRIMARY KEY,
+	email        TEXT NOT NULL UNIQUE,
+	name         TEXT NOT NULL,
+	password_hash TEXT NOT NULL,
+	created_at   DATETIME DEFAULT CURRENT_TIMESTAMP
+);`
+
+const sqlCreateProperties = `
+CREATE TABLE IF NOT EXISTS properties (
+	id           TEXT PRIMARY KEY,
+	name         TEXT NOT NULL,
+	address      TEXT NOT NULL,
+	type         TEXT NOT NULL CHECK(type IN ('airbnb','longterm')),
+	bank_account TEXT,
+	ical_url     TEXT,
+	notes        TEXT,
+	created_at   DATETIME DEFAULT CURRENT_TIMESTAMP
+);`
+
+const sqlCreateCalendarEvents = `
+CREATE TABLE IF NOT EXISTS calendar_events (
+	id            TEXT PRIMARY KEY,
+	property_id   TEXT NOT NULL REFERENCES properties(id) ON DELETE CASCADE,
+	title         TEXT,
+	start_date    DATE NOT NULL,
+	end_date      DATE NOT NULL,
+	source        TEXT NOT NULL CHECK(source IN ('airbnb','manual')),
+	ical_uid      TEXT,
+	notes         TEXT,
+	created_at    DATETIME DEFAULT CURRENT_TIMESTAMP,
+	UNIQUE(property_id, ical_uid)
+);`
+
+const sqlCreateCategories = `
+CREATE TABLE IF NOT EXISTS categories (
+	id             TEXT PRIMARY KEY,
+	name           TEXT NOT NULL,
+	type           TEXT NOT NULL CHECK(type IN ('income','expense')),
+	tax_deductible INTEGER DEFAULT 0,
+	description    TEXT
+);`
+
+const sqlCreateTransactions = `
+CREATE TABLE IF NOT EXISTS transactions (
+	id          TEXT PRIMARY KEY,
+	property_id TEXT NOT NULL REFERENCES properties(id) ON DELETE CASCADE,
+	category_id TEXT REFERENCES categories(id),
+	type        TEXT NOT NULL CHECK(type IN ('income','expense')),
+	amount      REAL NOT NULL,
+	date        DATE NOT NULL,
+	description TEXT,
+	created_by  TEXT REFERENCES users(id),
+	created_at  DATETIME DEFAULT CURRENT_TIMESTAMP
+);`
+
+const sqlCreateDocuments = `
+CREATE TABLE IF NOT EXISTS documents (
+	id             TEXT PRIMARY KEY,
+	property_id    TEXT NOT NULL REFERENCES properties(id) ON DELETE CASCADE,
+	transaction_id TEXT REFERENCES transactions(id) ON DELETE SET NULL,
+	filename       TEXT NOT NULL,
+	original_name  TEXT NOT NULL,
+	file_path      TEXT NOT NULL,
+	mime_type      TEXT,
+	fiscal_year    INTEGER,
+	uploaded_by    TEXT REFERENCES users(id),
+	created_at     DATETIME DEFAULT CURRENT_TIMESTAMP
+);`
+
+const sqlCreateFiscalExports = `
+CREATE TABLE IF NOT EXISTS fiscal_exports (
+	id           TEXT PRIMARY KEY,
+	property_id  TEXT NOT NULL REFERENCES properties(id) ON DELETE CASCADE,
+	fiscal_year  INTEGER NOT NULL,
+	file_path    TEXT NOT NULL,
+	generated_by TEXT REFERENCES users(id),
+	generated_at DATETIME DEFAULT CURRENT_TIMESTAMP
+);`
+
+const sqlCreateIcalSyncLog = `
+CREATE TABLE IF NOT EXISTS ical_sync_log (
+	id              TEXT PRIMARY KEY,
+	property_id     TEXT NOT NULL REFERENCES properties(id) ON DELETE CASCADE,
+	synced_at       DATETIME DEFAULT CURRENT_TIMESTAMP,
+	status          TEXT NOT NULL CHECK(status IN ('ok','error')),
+	events_imported INTEGER DEFAULT 0,
+	error_message   TEXT
+);`
+
+// Catégories de base prêtes à l'emploi
+const sqlSeedCategories = `
+INSERT OR IGNORE INTO categories (id, name, type, tax_deductible) VALUES
+	('cat-loyer',        'Loyer perçu',          'income',  0),
+	('cat-airbnb',       'Revenu Airbnb',         'income',  0),
+	('cat-charges',      'Charges copropriété',   'expense', 1),
+	('cat-travaux',      'Travaux & réparations', 'expense', 1),
+	('cat-assurance',    'Assurance',             'expense', 1),
+	('cat-taxe',         'Taxe foncière',         'expense', 1),
+	('cat-interets',     'Intérêts emprunt',      'expense', 1),
+	('cat-menage',       'Ménage & entretien',    'expense', 1),
+	('cat-gestion',      'Frais de gestion',      'expense', 1),
+	('cat-electricite',  'Électricité',           'expense', 1),
+	('cat-eau',          'Eau',                   'expense', 1),
+	('cat-internet',     'Internet',              'expense', 1),
+	('cat-autre-dep',    'Autre dépense',         'expense', 0),
+	('cat-autre-rev',    'Autre revenu',          'income',  0);`