Mattsson
04dbb31d7e
* feat: implement salary module with personnummer encryption, salary entries, tax tables, and AGI tracking - Added personnummer encryption and decryption functions for secure storage. - Created salary entries handling for journal entries including gross salary, tax withholding, and employer contributions. - Implemented tax table lookup functionality for calculating tax amounts based on monthly income. - Developed SQL migration for salary module including tables for payroll configuration, tax rates, employees, salary runs, salary run employees, salary line items, and AGI declarations. - Established row-level security policies for all new tables to ensure company-scoped access. * feat: add salary calculation modules for 2026 - Implemented engångsskatt calculation for one-time payments with tax brackets. - Added löneväxling functionality for salary sacrifice to pension, including employer savings and warnings. - Created pain.001 generator for salary batch payments in compliance with Swedish banking standards. - Developed PDF template for payslips, including detailed breakdowns and employer costs. - Generated seed data for Swedish tax tables for 2026, including SQL insert statements. - Implemented traktamente calculations for per diem and mileage allowances, adhering to Skatteverket regulations. - Added seed script for populating tax tables in the database. * feat: Update meal reduction percentages in traktamente calculation fix: Remove obsolete seed script for 2026 tax tables feat: Extend SalaryRunStatus type to include 'corrected' status feat: Implement KU10 XML generation endpoint for annual employee income statements feat: Add endpoint for creating corrections to booked salary runs feat: Implement endpoint for sending payslip PDFs to employees feat: Create KU10 XML generator for annual reporting feat: Add salary transaction matcher for auto-linking bank transactions to salary entries chore: Add database migration for salary correction support * feat: replace select elements with custom Select component for employment and salary types * feat: enhance salary calculations with pension entry and avgifter category support
107 lines
3.6 KiB
TypeScript
107 lines
3.6 KiB
TypeScript
import type { SupabaseClient } from '@supabase/supabase-js'
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export interface PayrollConfig {
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configYear: number
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avgifterTotal: number
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avgifterAlderspension: number
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avgifterSjukforsakring: number
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avgifterForaldraforsakring: number
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avgifterEfterlevandepension: number
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avgifterArbetsmarknad: number
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avgifterArbetsskada: number
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avgifterAllmanLoneavgift: number
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avgifterReduced65plus: number
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avgifterYouthRate: number | null
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avgifterYouthSalaryCap: number | null
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avgifterVaxaStodRate: number | null
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avgifterVaxaStodCap: number | null
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avgifterMinimumAnnual: number
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egenavgifterTotal: number
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slpRate: number
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prisbasbelopp: number
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inkomstbasbelopp: number
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maxPgi: number
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sgiCeiling: number
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statligSkattBrytpunkt: number
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traktamenteHeldag: number
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traktamenteHalvdag: number
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traktamenteNatt: number
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milersattningEgenBil: number
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milersattningFormansbilFossil: number
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milersattningFormansbilEl: number
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kostformanHeldag: number
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kostformanLunch: number
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kostformanFrukost: number
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friskvardCap: number
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bilformanSlr: number
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sjuklonRate: number
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karensavdragFactor: number
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maxKarensavdragPerYear: number
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reducedAvgiftAge: number
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}
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/**
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* Load payroll configuration for a given year.
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*/
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export async function loadPayrollConfig(
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supabase: SupabaseClient,
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year: number
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): Promise<PayrollConfig> {
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const { data, error } = await supabase
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.from('salary_payroll_config')
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.select('*')
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.eq('config_year', year)
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.single()
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if (error || !data) {
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throw new Error(`Payroll configuration not found for year ${year}`)
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}
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return {
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configYear: data.config_year,
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avgifterTotal: data.avgifter_total,
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avgifterAlderspension: data.avgifter_alderspension,
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avgifterSjukforsakring: data.avgifter_sjukforsakring,
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avgifterForaldraforsakring: data.avgifter_foraldraforsakring,
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avgifterEfterlevandepension: data.avgifter_efterlevandepension,
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avgifterArbetsmarknad: data.avgifter_arbetsmarknad,
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avgifterArbetsskada: data.avgifter_arbetsskada,
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avgifterAllmanLoneavgift: data.avgifter_allman_loneavgift,
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avgifterReduced65plus: data.avgifter_reduced_65plus,
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avgifterYouthRate: data.avgifter_youth_rate,
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avgifterYouthSalaryCap: data.avgifter_youth_salary_cap,
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avgifterVaxaStodRate: data.avgifter_vaxa_stod_rate,
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avgifterVaxaStodCap: data.avgifter_vaxa_stod_cap,
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avgifterMinimumAnnual: data.avgifter_minimum_annual,
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egenavgifterTotal: data.egenavgifter_total,
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slpRate: data.slp_rate,
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prisbasbelopp: data.prisbasbelopp,
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inkomstbasbelopp: data.inkomstbasbelopp,
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maxPgi: data.max_pgi,
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sgiCeiling: data.sgi_ceiling,
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statligSkattBrytpunkt: data.statlig_skatt_brytpunkt,
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traktamenteHeldag: data.traktamente_heldag,
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traktamenteHalvdag: data.traktamente_halvdag,
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traktamenteNatt: data.traktamente_natt,
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milersattningEgenBil: data.milersattning_egen_bil,
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milersattningFormansbilFossil: data.milersattning_formansbil_fossil,
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milersattningFormansbilEl: data.milersattning_formansbil_el,
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kostformanHeldag: data.kostforman_heldag,
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kostformanLunch: data.kostforman_lunch,
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kostformanFrukost: data.kostforman_frukost,
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friskvardCap: data.friskvard_cap,
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bilformanSlr: data.bilforman_slr,
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sjuklonRate: data.sjuklon_rate,
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karensavdragFactor: data.karensavdrag_factor,
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maxKarensavdragPerYear: data.max_karensavdrag_per_year,
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reducedAvgiftAge: data.reduced_avgift_age,
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}
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}
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/**
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* Serialize payroll config for snapshot storage in salary_runs.calculation_params.
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*/
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export function serializePayrollConfig(config: PayrollConfig): Record<string, unknown> {
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return { ...config }
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}
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