BOC v1.0: RS256 auth, Ledger integration, Prometheus metrics, CI/CD, backup
This commit is contained in:
Bernt
@@ -0,0 +1,236 @@
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package main
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import (
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"bufio"
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"database/sql"
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"fmt"
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"log"
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"os"
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"strconv"
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"strings"
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"time"
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"github.com/google/uuid"
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_ "github.com/lib/pq"
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)
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type SIE4Parser struct {
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accounts map[string]string // account_number -> name
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ib map[string]float64 // account_number -> opening balance
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ub map[string]float64 // account_number -> closing balance
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vouchers []Voucher
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companyID uuid.UUID
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tenantID uuid.UUID
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db *sql.DB
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}
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type Voucher struct {
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Series string
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Number int
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Date time.Time
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Description string
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Transactions []Transaction
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}
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type Transaction struct {
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Account string
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Amount float64
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}
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func main() {
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if len(os.Args) < 2 {
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log.Fatal("Usage: sie4-import <sie-file>")
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}
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db, err := sql.Open("postgres", os.Getenv("DB_URL"))
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if err != nil {
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log.Fatal(err)
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}
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defer db.Close()
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parser := &SIE4Parser{
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accounts: make(map[string]string),
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ib: make(map[string]float64),
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ub: make(map[string]float64),
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db: db,
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}
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// Get LandveX AB company ID
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var companyIDStr string
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err = db.QueryRow("SELECT id FROM boc_companies WHERE org_number = $1", "559141-7042").Scan(&companyIDStr)
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if err != nil {
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log.Fatal("LandveX AB not found:", err)
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}
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parser.companyID = uuid.MustParse(companyIDStr)
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var tenantIDStr string
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err = db.QueryRow("SELECT tenant_id FROM boc_companies WHERE id = $1", companyIDStr).Scan(&tenantIDStr)
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if err != nil {
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log.Fatal("Tenant not found:", err)
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}
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parser.tenantID = uuid.MustParse(tenantIDStr)
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// Parse SIE4 file
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file, err := os.Open(os.Args[1])
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if err != nil {
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log.Fatal(err)
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}
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defer file.Close()
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scanner := bufio.NewScanner(file)
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var currentVoucher *Voucher
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for scanner.Scan() {
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line := scanner.Text()
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line = strings.TrimSpace(line)
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if strings.HasPrefix(line, "#KONTO") {
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parts := strings.Fields(line)
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if len(parts) >= 3 {
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accNum := parts[1]
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name := strings.Trim(strings.Join(parts[2:], " "), "\"")
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parser.accounts[accNum] = name
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}
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} else if strings.HasPrefix(line, "#IB") {
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parts := strings.Fields(line)
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if len(parts) >= 4 {
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accNum := parts[2]
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amount, _ := strconv.ParseFloat(parts[3], 64)
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parser.ib[accNum] = amount
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}
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} else if strings.HasPrefix(line, "#UB") {
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parts := strings.Fields(line)
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if len(parts) >= 4 {
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accNum := parts[2]
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amount, _ := strconv.ParseFloat(parts[3], 64)
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parser.ub[accNum] = amount
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}
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} else if strings.HasPrefix(line, "#VER") {
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if currentVoucher != nil && len(currentVoucher.Transactions) > 0 {
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parser.vouchers = append(parser.vouchers, *currentVoucher)
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}
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parts := strings.Fields(line)
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if len(parts) >= 5 {
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series := parts[1]
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number, _ := strconv.Atoi(parts[2])
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dateStr := parts[3]
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date, _ := time.Parse("20060102", dateStr)
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desc := strings.Trim(strings.Join(parts[4:], " "), "\"")
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currentVoucher = &Voucher{
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Series: series,
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Number: number,
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Date: date,
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Description: desc,
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}
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}
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} else if strings.HasPrefix(line, "#TRANS") {
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if currentVoucher != nil {
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parts := strings.Fields(line)
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if len(parts) >= 3 {
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accNum := parts[1]
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amount, _ := strconv.ParseFloat(parts[3], 64)
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currentVoucher.Transactions = append(currentVoucher.Transactions, Transaction{
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Account: accNum,
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Amount: amount,
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})
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}
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}
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}
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}
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if currentVoucher != nil && len(currentVoucher.Transactions) > 0 {
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parser.vouchers = append(parser.vouchers, *currentVoucher)
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}
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fmt.Printf("Parsed %d accounts, %d vouchers\n", len(parser.accounts), len(parser.vouchers))
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// Import to database
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parser.importAccounts()
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parser.importVouchers()
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parser.importBalances()
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fmt.Println("Import complete")
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}
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func (p *SIE4Parser) importAccounts() {
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for accNum, name := range p.accounts {
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_, err := p.db.Exec(`
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INSERT INTO boc_chart_of_accounts (company_id, account_code, name, account_type, is_active)
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VALUES ($1, $2, $3, 'asset', true)
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ON CONFLICT (company_id, account_code) DO UPDATE SET name = $3
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`, p.companyID, accNum, name)
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if err != nil {
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log.Printf("Error importing account %s: %v", accNum, err)
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}
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}
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fmt.Printf("Imported %d accounts\n", len(p.accounts))
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}
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func (p *SIE4Parser) importVouchers() {
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for _, v := range p.vouchers {
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var entryID uuid.UUID
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err := p.db.QueryRow(`
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INSERT INTO boc_journal_entries (company_id, entry_number, entry_date, description, source, status, posted_at)
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VALUES ($1, $2, $3, $4, 'import', 'posted', NOW())
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RETURNING id
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`, p.companyID, fmt.Sprintf("%s%d", v.Series, v.Number), v.Date, v.Description).Scan(&entryID)
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if err != nil {
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log.Printf("Error importing voucher %s%d: %v", v.Series, v.Number, err)
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continue
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}
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for _, t := range v.Transactions {
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// Get account ID
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var accountID uuid.UUID
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err := p.db.QueryRow(`
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SELECT id FROM boc_chart_of_accounts
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WHERE company_id = $1 AND account_code = $2
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`, p.companyID, t.Account).Scan(&accountID)
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if err != nil {
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log.Printf("Account not found: %s", t.Account)
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continue
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}
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var debit, credit float64
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if t.Amount > 0 {
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debit = t.Amount
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} else {
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credit = -t.Amount
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}
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_, err = p.db.Exec(`
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INSERT INTO boc_journal_lines (company_id, entry_id, account_id, debit, credit, description)
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VALUES ($1, $2, $3, $4, $5, $6)
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`, p.companyID, entryID, accountID, debit, credit, v.Description)
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if err != nil {
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log.Printf("Error importing line: %v", err)
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}
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}
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}
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fmt.Printf("Imported %d vouchers\n", len(p.vouchers))
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}
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func (p *SIE4Parser) importBalances() {
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fiscalYear := 2026
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for accNum, amount := range p.ub {
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var accountID uuid.UUID
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err := p.db.QueryRow(`
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SELECT id FROM boc_chart_of_accounts
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WHERE company_id = $1 AND account_code = $2
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`, p.companyID, accNum).Scan(&accountID)
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if err != nil {
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continue
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}
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_, err = p.db.Exec(`
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INSERT INTO boc_period_balances (company_id, account_id, fiscal_year, period, closing_balance)
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VALUES ($1, $2, $3, 0, $4)
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ON CONFLICT (company_id, account_id, fiscal_year, period)
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DO UPDATE SET closing_balance = $4
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`, p.companyID, accountID, fiscalYear, amount)
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if err != nil {
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log.Printf("Error importing balance for %s: %v", accNum, err)
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}
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}
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fmt.Println("Imported balances")
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}
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