Frank Cools
1cf0d3d6a5
Fixed: - Only sections B and C VAT amounts are summed for totals - Section A lines (A1-A5) are excluded from totals calculation - Only VAT amounts (not base amounts) are included in totals - This should fix line 25 showing correct value (406.28)
715 lines
26 KiB
PHP
715 lines
26 KiB
PHP
<?php
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/**
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* DeclarationTVA Class
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* French CA-3 VAT Declaration Module for Dolibarr
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* MVP Version - Phase 1
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*/
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class DeclarationTVA
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{
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/**
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* @var DoliDB Database handler
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*/
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public $db;
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/**
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* @var int Entity ID
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*/
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public $entity;
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/**
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* @var string Error message
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*/
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public $error;
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/**
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* @var int Declaration ID
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*/
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public $rowid;
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/**
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* @var int Period ID
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*/
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public $period_id;
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/**
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* @var string Declaration number
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*/
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public $declaration_number;
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/**
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* @var string Declaration name
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*/
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public $declaration_name;
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/**
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* @var string Start date
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*/
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public $start_date;
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/**
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* @var string End date
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*/
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public $end_date;
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/**
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* @var string Status
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*/
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public $status;
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/**
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* Constructor
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*
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* @param DoliDB $db Database handler
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* @param int $entity Entity ID
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*/
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public function __construct($db, $entity = 1)
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{
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$this->db = $db;
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$this->entity = $entity;
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}
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/**
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* Fetch declaration by ID
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*
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* @param int $id Declaration ID
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* @return int 1 if found, 0 if not found, -1 if error
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*/
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public function fetch($id)
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{
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$sql = "SELECT * FROM " . MAIN_DB_PREFIX . "declarationtva_declarations
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WHERE rowid = " . (int)$id . " AND entity = " . $this->entity;
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$result = $this->db->query($sql);
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if ($result) {
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$obj = $this->db->fetch_object($result);
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if ($obj) {
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$this->rowid = $obj->rowid;
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$this->period_id = $obj->period_id;
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$this->declaration_number = $obj->declaration_number;
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$this->declaration_name = $obj->declaration_name;
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$this->start_date = $obj->start_date;
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$this->end_date = $obj->end_date;
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$this->status = $obj->status;
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$this->created_date = $obj->created_date;
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return 1;
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}
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}
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return 0;
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}
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/**
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* Create a new declaration for a period
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*
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* @param int $period_id Period ID
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* @return int Declaration ID or -1 if error
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*/
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public function createDeclaration($period_id)
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{
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global $user;
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$this->db->begin();
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// Get period information
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$period = $this->getPeriod($period_id);
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if (!$period) {
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$this->error = "Period not found";
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$this->db->rollback();
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return -1;
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}
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// Generate declaration number
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$declaration_number = $this->generateDeclarationNumber($period);
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// Create declaration record
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$sql = "INSERT INTO " . MAIN_DB_PREFIX . "declarationtva_declarations
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(entity, period_id, declaration_number, status, created_date)
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VALUES (" . $this->entity . ", " . $period_id . ", '" . $declaration_number . "', 'draft', NOW())";
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$result = $this->db->query($sql);
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if (!$result) {
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$this->error = "Error creating declaration: " . $this->db->lasterror();
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$this->db->rollback();
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return -1;
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}
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$declaration_id = $this->db->last_insert_id(MAIN_DB_PREFIX . "declarationtva_declarations");
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// Calculate CA-3 amounts
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$this->calculateCA3Amounts($declaration_id, $period);
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$this->db->commit();
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return $declaration_id;
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}
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/**
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* Create a new declaration with specific dates
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*
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* @param string $start_date Start date (YYYY-MM-DD)
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* @param string $end_date End date (YYYY-MM-DD)
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* @param string $declaration_name Declaration name
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* @return int Declaration ID or -1 if error
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*/
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public function createDeclarationWithDates($start_date, $end_date, $declaration_name = '')
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{
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global $user;
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$this->db->begin();
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// Generate declaration number
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$declaration_number = $this->generateDeclarationNumberFromDates($start_date, $end_date);
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// Create declaration record
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$sql = "INSERT INTO " . MAIN_DB_PREFIX . "declarationtva_declarations
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(entity, period_id, declaration_number, declaration_name, start_date, end_date, status, created_date)
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VALUES (" . $this->entity . ", 0, '" . $declaration_number . "', '" . $this->db->escape($declaration_name) . "', '" . $start_date . "', '" . $end_date . "', 'draft', NOW())";
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$result = $this->db->query($sql);
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if (!$result) {
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$this->error = "Error creating declaration: " . $this->db->lasterror();
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$this->db->rollback();
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return -1;
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}
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$declaration_id = $this->db->last_insert_id(MAIN_DB_PREFIX . "declarationtva_declarations");
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// Calculate CA-3 amounts
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$period = array('start_date' => $start_date, 'end_date' => $end_date);
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$this->calculateCA3Amounts($declaration_id, $period);
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$this->db->commit();
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return $declaration_id;
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}
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/**
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* Calculate CA-3 amounts for a declaration
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*
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* @param int $declaration_id Declaration ID
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* @param array $period Period information
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* @return bool Success
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*/
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public function calculateCA3Amounts($declaration_id, $period)
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{
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// Get account mappings grouped by CA-3 line
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$mappings = $this->getAccountMappings();
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// Group mappings by CA-3 line
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$grouped_mappings = array();
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foreach ($mappings as $mapping) {
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$ca3_line = $mapping['ca3_line'];
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if (!isset($grouped_mappings[$ca3_line])) {
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$grouped_mappings[$ca3_line] = array();
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}
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$grouped_mappings[$ca3_line][] = $mapping;
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}
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// Define all CA-3 lines that should be processed
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$all_ca3_lines = array('A1', 'A2', 'A3', 'A4', 'A5', '08', '09', '9B', '17', '20', '21', '22', '25', '26', '28', '29');
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$total_vat_collected = 0;
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$total_vat_deductible = 0;
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// Process ALL CA-3 lines (even those without mappings)
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foreach ($all_ca3_lines as $ca3_line) {
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$line_total_base = 0;
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$line_total_vat = 0;
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$line_total_amount = 0;
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$account_labels = array();
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// Special handling for lines 08, 09, 9B (need separate base and VAT accounts)
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if (in_array($ca3_line, array('08', '09', '9B'))) {
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// Get base accounts (sales)
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$base_mappings = isset($grouped_mappings[$ca3_line . '_BASE']) ? $grouped_mappings[$ca3_line . '_BASE'] : array();
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foreach ($base_mappings as $mapping) {
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$amounts = $this->getAccountAmounts($mapping['account_code'], $period['start_date'], $period['end_date']);
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$line_total_base += $amounts['base_amount'];
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$account_labels[] = $mapping['account_label'] . ' (base)';
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}
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// Get VAT accounts
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$vat_mappings = isset($grouped_mappings[$ca3_line . '_VAT']) ? $grouped_mappings[$ca3_line . '_VAT'] : array();
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foreach ($vat_mappings as $mapping) {
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$amounts = $this->getAccountAmounts($mapping['account_code'], $period['start_date'], $period['end_date']);
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$line_total_vat += $amounts['vat_amount'];
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$account_labels[] = $mapping['account_label'] . ' (VAT)';
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}
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$line_total_amount = $line_total_base + $line_total_vat;
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} else {
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// Normal processing for other lines
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if (isset($grouped_mappings[$ca3_line])) {
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error_log("DeclarationTVA: Processing CA-3 line $ca3_line with " . count($grouped_mappings[$ca3_line]) . " mapped accounts");
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foreach ($grouped_mappings[$ca3_line] as $mapping) {
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error_log("DeclarationTVA: Processing account " . $mapping['account_code'] . " for line $ca3_line");
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$amounts = $this->getAccountAmounts($mapping['account_code'], $period['start_date'], $period['end_date']);
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$line_total_base += $amounts['base_amount'];
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$line_total_vat += $amounts['vat_amount'];
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$line_total_amount += $amounts['total_amount'];
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$account_labels[] = $mapping['account_label'];
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error_log("DeclarationTVA: Account " . $mapping['account_code'] . " amounts: base=" . $amounts['base_amount'] . ", vat=" . $amounts['vat_amount']);
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}
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} else {
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error_log("DeclarationTVA: No mappings found for CA-3 line $ca3_line");
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}
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}
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// Create CA-3 line record with summed amounts (even if zero)
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$combined_amounts = array(
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'base_amount' => $line_total_base,
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'vat_amount' => $line_total_vat,
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'total_amount' => $line_total_amount
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);
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$combined_label = !empty($account_labels) ? implode(', ', $account_labels) : 'No accounts mapped';
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$this->createCA3Line($declaration_id, $ca3_line, $combined_label, $combined_amounts);
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// Log the final amounts for debugging
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error_log("DeclarationTVA: Final amounts for line $ca3_line: base=$line_total_base, vat=$line_total_vat, total=$line_total_amount");
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// Update totals - only VAT amounts from sections B and C
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if (in_array($ca3_line, ['08', '09', '9B', '17'])) {
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// Section B: VAT amounts only
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$total_vat_collected += $line_total_vat;
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} elseif (in_array($ca3_line, ['20', '21', '22'])) {
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// Section C: VAT amounts only
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$total_vat_deductible += $line_total_vat;
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}
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}
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// Debug totals
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error_log("DeclarationTVA: Total VAT collected: $total_vat_collected, Total VAT deductible: $total_vat_deductible");
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// Calculate D-section result lines (25, 26, 28, 29)
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$this->calculateDSectionLines($declaration_id, $total_vat_collected, $total_vat_deductible);
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// Calculate net amounts
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$net_vat_due = $total_vat_collected - $total_vat_deductible;
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$vat_credit = $net_vat_due < 0 ? abs($net_vat_due) : 0;
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$net_vat_due = $net_vat_due > 0 ? $net_vat_due : 0;
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// Update declaration totals
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$this->updateDeclarationTotals($declaration_id, $total_vat_collected, $total_vat_deductible, $net_vat_due, $vat_credit);
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return true;
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}
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/**
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* Calculate D-section result lines (25, 26, 28, 29)
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*
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* @param int $declaration_id Declaration ID
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* @param float $total_vat_collected Total VAT collected
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* @param float $total_vat_deductible Total VAT deductible
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* @return bool Success
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*/
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private function calculateDSectionLines($declaration_id, $total_vat_collected, $total_vat_deductible)
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{
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// Line 25: TVA brute due (Total VAT due)
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$line_25_amount = $total_vat_collected;
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$this->createCA3Line($declaration_id, '25', 'Calculated from sections A and B', array(
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'base_amount' => 0,
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'vat_amount' => $line_25_amount,
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'total_amount' => $line_25_amount
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));
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// Line 26: TVA déductible totale (Total deductible VAT)
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$line_26_amount = $total_vat_deductible;
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$this->createCA3Line($declaration_id, '26', 'Calculated from section C', array(
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'base_amount' => 0,
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'vat_amount' => $line_26_amount,
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'total_amount' => $line_26_amount
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));
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// Calculate net VAT due
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$net_vat_due = $total_vat_collected - $total_vat_deductible;
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// Line 28: TVA nette due (Net VAT due) - if positive
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if ($net_vat_due > 0) {
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$this->createCA3Line($declaration_id, '28', 'Calculated: 25 - 26', array(
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'base_amount' => 0,
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'vat_amount' => $net_vat_due,
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'total_amount' => $net_vat_due
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));
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} else {
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$this->createCA3Line($declaration_id, '28', 'Calculated: 25 - 26', array(
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'base_amount' => 0,
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'vat_amount' => 0,
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'total_amount' => 0
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));
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}
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// Line 29: Crédit de TVA (VAT Credit) - if negative
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if ($net_vat_due < 0) {
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$vat_credit = abs($net_vat_due);
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$this->createCA3Line($declaration_id, '29', 'Calculated: 26 - 25', array(
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'base_amount' => 0,
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'vat_amount' => $vat_credit,
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'total_amount' => $vat_credit
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));
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} else {
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$this->createCA3Line($declaration_id, '29', 'Calculated: 26 - 25', array(
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'base_amount' => 0,
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'vat_amount' => 0,
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'total_amount' => 0
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));
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}
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return true;
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}
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/**
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* Get account amounts for a period
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*
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* @param string $account_code Account code
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* @param string $start_date Start date
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* @param string $end_date End date
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* @return array Amounts (base_amount, vat_amount, total_amount)
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*/
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public function getAccountAmounts($account_code, $start_date, $end_date)
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{
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// Use the correct Dolibarr accounting table structure
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$possible_queries = array(
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// Correct table and column names based on your Dolibarr structure
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"SELECT SUM(debit) as total_debit, SUM(credit) as total_credit
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FROM " . MAIN_DB_PREFIX . "accounting_bookkeeping
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WHERE numero_compte = '" . $this->db->escape($account_code) . "'
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AND doc_date >= '" . $this->db->escape($start_date) . "'
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AND doc_date <= '" . $this->db->escape($end_date) . "'
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AND entity = " . $this->entity,
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// Without entity filter (in case entity is not set correctly)
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"SELECT SUM(debit) as total_debit, SUM(credit) as total_credit
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FROM " . MAIN_DB_PREFIX . "accounting_bookkeeping
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WHERE numero_compte = '" . $this->db->escape($account_code) . "'
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AND doc_date >= '" . $this->db->escape($start_date) . "'
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AND doc_date <= '" . $this->db->escape($end_date) . "'"
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);
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foreach ($possible_queries as $sql) {
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$result = $this->db->query($sql);
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if ($result && $this->db->num_rows($result) > 0) {
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$obj = $this->db->fetch_object($result);
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// For VAT accounts, we need to use the credit side (VAT collected) or debit side (VAT paid)
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// If debit = credit, the account is balanced, so we use the credit amount (VAT collected)
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if ($obj->total_debit == $obj->total_credit) {
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// Account is balanced, use the credit amount (VAT collected)
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$total_amount = $obj->total_credit;
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} else {
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// Account has imbalance, use the absolute difference
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$total_amount = abs($obj->total_debit - $obj->total_credit);
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}
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// Log successful query for debugging
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error_log("DeclarationTVA: Found data with query: " . substr($sql, 0, 100) . "... Debit: " . $obj->total_debit . ", Credit: " . $obj->total_credit . ", Amount: $total_amount");
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return array(
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'base_amount' => $total_amount,
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'vat_amount' => $total_amount,
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'total_amount' => $total_amount
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);
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}
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}
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// If no data found, log the account code for debugging
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error_log("DeclarationTVA: No data found for account $account_code in any accounting table");
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return array('base_amount' => 0, 'vat_amount' => 0, 'total_amount' => 0);
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}
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/**
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* Create CA-3 line record
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*
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* @param int $declaration_id Declaration ID
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* @param string $ca3_line CA-3 line code
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* @param string $line_label Line label
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* @param array $amounts Amounts array
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* @return bool Success
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*/
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public function createCA3Line($declaration_id, $ca3_line, $line_label, $amounts)
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{
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$sql = "INSERT INTO " . MAIN_DB_PREFIX . "declarationtva_ca3_lines
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(declaration_id, ca3_line, line_label, base_amount, vat_amount, total_amount, created_date)
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VALUES (" . $declaration_id . ", '" . $this->db->escape($ca3_line) . "',
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'" . $this->db->escape($line_label) . "', " . $amounts['base_amount'] . ",
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" . $amounts['vat_amount'] . ", " . $amounts['total_amount'] . ", NOW())";
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$result = $this->db->query($sql);
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return $result !== false;
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}
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/**
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* Update declaration totals
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*
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* @param int $declaration_id Declaration ID
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* @param float $total_vat_collected Total VAT collected
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* @param float $total_vat_deductible Total VAT deductible
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* @param float $net_vat_due Net VAT due
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* @param float $vat_credit VAT credit
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* @return bool Success
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*/
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public function updateDeclarationTotals($declaration_id, $total_vat_collected, $total_vat_deductible, $net_vat_due, $vat_credit)
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{
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$sql = "UPDATE " . MAIN_DB_PREFIX . "declarationtva_declarations
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SET total_vat_collected = " . $total_vat_collected . ",
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total_vat_deductible = " . $total_vat_deductible . ",
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net_vat_due = " . $net_vat_due . ",
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vat_credit = " . $vat_credit . "
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WHERE rowid = " . $declaration_id;
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$result = $this->db->query($sql);
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return $result !== false;
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}
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/**
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* Get account mappings
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*
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* @return array Account mappings
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*/
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public function getAccountMappings()
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{
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$sql = "SELECT ca3_line, account_code, account_label, vat_rate
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FROM " . MAIN_DB_PREFIX . "declarationtva_account_mappings
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|
WHERE entity = " . $this->entity . " AND is_active = 1
|
|
ORDER BY ca3_line";
|
|
|
|
$result = $this->db->query($sql);
|
|
$mappings = array();
|
|
|
|
if ($result) {
|
|
while ($obj = $this->db->fetch_object($result)) {
|
|
$mappings[] = array(
|
|
'ca3_line' => $obj->ca3_line,
|
|
'account_code' => $obj->account_code,
|
|
'account_label' => $obj->account_label,
|
|
'vat_rate' => $obj->vat_rate
|
|
);
|
|
}
|
|
}
|
|
|
|
return $mappings;
|
|
}
|
|
|
|
/**
|
|
* Get period information
|
|
*
|
|
* @param int $period_id Period ID
|
|
* @return array|false Period information or false if not found
|
|
*/
|
|
public function getPeriod($period_id)
|
|
{
|
|
$sql = "SELECT * FROM " . MAIN_DB_PREFIX . "declarationtva_periods
|
|
WHERE rowid = " . $period_id . " AND entity = " . $this->entity;
|
|
|
|
$result = $this->db->query($sql);
|
|
if ($result && $this->db->num_rows($result) > 0) {
|
|
return $this->db->fetch_array($result);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Generate declaration number
|
|
*
|
|
* @param array $period Period information
|
|
* @return string Declaration number
|
|
*/
|
|
public function generateDeclarationNumber($period)
|
|
{
|
|
$year = date('Y', strtotime($period['start_date']));
|
|
$start_month = date('m', strtotime($period['start_date']));
|
|
$end_month = date('m', strtotime($period['end_date']));
|
|
|
|
if ($start_month == $end_month) {
|
|
$month_part = $start_month;
|
|
} else {
|
|
$month_part = $start_month . '-' . $end_month;
|
|
}
|
|
|
|
return 'CA3-' . $year . '-' . $month_part . '-' . date('YmdHis');
|
|
}
|
|
|
|
/**
|
|
* Generate declaration number from dates
|
|
*
|
|
* @param string $start_date Start date
|
|
* @param string $end_date End date
|
|
* @return string Declaration number
|
|
*/
|
|
public function generateDeclarationNumberFromDates($start_date, $end_date)
|
|
{
|
|
$year = date('Y', strtotime($start_date));
|
|
$start_month = date('m', strtotime($start_date));
|
|
$end_month = date('m', strtotime($end_date));
|
|
|
|
if ($start_month == $end_month) {
|
|
$month_part = $start_month;
|
|
} else {
|
|
$month_part = $start_month . '-' . $end_month;
|
|
}
|
|
|
|
return 'CA3-' . $year . '-' . $month_part . '-' . date('YmdHis');
|
|
}
|
|
|
|
/**
|
|
* Get declaration information
|
|
*
|
|
* @param int $declaration_id Declaration ID
|
|
* @return array|false Declaration information or false if not found
|
|
*/
|
|
public function getDeclaration($declaration_id)
|
|
{
|
|
$sql = "SELECT d.*, p.period_name, p.start_date, p.end_date
|
|
FROM " . MAIN_DB_PREFIX . "declarationtva_declarations d
|
|
LEFT JOIN " . MAIN_DB_PREFIX . "declarationtva_periods p ON d.period_id = p.rowid
|
|
WHERE d.rowid = " . $declaration_id . " AND d.entity = " . $this->entity;
|
|
|
|
$result = $this->db->query($sql);
|
|
if ($result && $this->db->num_rows($result) > 0) {
|
|
return $this->db->fetch_array($result);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get CA-3 lines for a declaration
|
|
*
|
|
* @param int $declaration_id Declaration ID
|
|
* @return array CA-3 lines
|
|
*/
|
|
public function getCA3Lines($declaration_id)
|
|
{
|
|
$sql = "SELECT * FROM " . MAIN_DB_PREFIX . "declarationtva_ca3_lines
|
|
WHERE declaration_id = " . $declaration_id . "
|
|
ORDER BY ca3_line";
|
|
|
|
$result = $this->db->query($sql);
|
|
$lines = array();
|
|
|
|
if ($result) {
|
|
while ($obj = $this->db->fetch_object($result)) {
|
|
$lines[] = array(
|
|
'ca3_line' => $obj->ca3_line,
|
|
'line_label' => $obj->line_label,
|
|
'base_amount' => $obj->base_amount,
|
|
'vat_amount' => $obj->vat_amount,
|
|
'total_amount' => $obj->total_amount
|
|
);
|
|
}
|
|
}
|
|
|
|
return $lines;
|
|
}
|
|
|
|
/**
|
|
* Validate declaration
|
|
*
|
|
* @param int $declaration_id Declaration ID
|
|
* @return bool Success
|
|
*/
|
|
public function validateDeclaration($declaration_id)
|
|
{
|
|
$sql = "UPDATE " . MAIN_DB_PREFIX . "declarationtva_declarations
|
|
SET status = 'validated'
|
|
WHERE rowid = " . $declaration_id . " AND entity = " . $this->entity;
|
|
|
|
$result = $this->db->query($sql);
|
|
return $result !== false;
|
|
}
|
|
|
|
/**
|
|
* Submit declaration
|
|
*
|
|
* @param int $declaration_id Declaration ID
|
|
* @return bool Success
|
|
*/
|
|
public function submitDeclaration($declaration_id)
|
|
{
|
|
$sql = "UPDATE " . MAIN_DB_PREFIX . "declarationtva_declarations
|
|
SET status = 'submitted', submission_date = NOW()
|
|
WHERE rowid = " . $declaration_id . " AND entity = " . $this->entity;
|
|
|
|
$result = $this->db->query($sql);
|
|
return $result !== false;
|
|
}
|
|
|
|
/**
|
|
* Delete a declaration
|
|
*
|
|
* @param int $declaration_id Declaration ID
|
|
* @return bool Success
|
|
*/
|
|
public function deleteDeclaration($declaration_id)
|
|
{
|
|
$this->db->begin();
|
|
|
|
// Check if declaration exists and is in draft status
|
|
$sql = "SELECT status FROM " . MAIN_DB_PREFIX . "declarationtva_declarations
|
|
WHERE rowid = " . (int)$declaration_id . " AND entity = " . $this->entity;
|
|
|
|
$result = $this->db->query($sql);
|
|
if ($result) {
|
|
$obj = $this->db->fetch_object($result);
|
|
if ($obj && $obj->status == 'draft') {
|
|
// Delete CA-3 lines first
|
|
$sql_lines = "DELETE FROM " . MAIN_DB_PREFIX . "declarationtva_ca3_lines
|
|
WHERE declaration_id = " . (int)$declaration_id;
|
|
$this->db->query($sql_lines);
|
|
|
|
// Delete declaration
|
|
$sql_declaration = "DELETE FROM " . MAIN_DB_PREFIX . "declarationtva_declarations
|
|
WHERE rowid = " . (int)$declaration_id . " AND entity = " . $this->entity;
|
|
|
|
$result = $this->db->query($sql_declaration);
|
|
if ($result) {
|
|
$this->db->commit();
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
$this->db->rollback();
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
* Recalculate CA-3 amounts for a declaration
|
|
*
|
|
* @param int $declaration_id Declaration ID
|
|
* @return bool Success
|
|
*/
|
|
public function recalculateCA3Amounts($declaration_id)
|
|
{
|
|
// Get declaration info directly from database
|
|
$sql = "SELECT start_date, end_date FROM " . MAIN_DB_PREFIX . "declarationtva_declarations
|
|
WHERE rowid = " . $declaration_id . " AND entity = " . $this->entity;
|
|
|
|
$result = $this->db->query($sql);
|
|
if (!$result || $this->db->num_rows($result) == 0) {
|
|
return false;
|
|
}
|
|
|
|
$obj = $this->db->fetch_object($result);
|
|
|
|
// Clear existing CA-3 lines
|
|
$sql = "DELETE FROM " . MAIN_DB_PREFIX . "declarationtva_ca3_lines
|
|
WHERE declaration_id = " . $declaration_id;
|
|
$this->db->query($sql);
|
|
|
|
// Recalculate using declaration dates
|
|
$period = array(
|
|
'start_date' => $obj->start_date,
|
|
'end_date' => $obj->end_date
|
|
);
|
|
|
|
return $this->calculateCA3Amounts($declaration_id, $period);
|
|
}
|
|
}
|