Model & Controller error on my website project - php

Question

Please help me, I cannot access my code it always shows the error:
An uncaught Exception was encountered
Type: ArgumentCountError
Message: Too few arguments to function Quotation_model::addModels(), 1 passed in C:\xampp\htdocs\sangil\application\controllers\Quotation.php on line 126 and exactly 2 expected
Filename: C:\xampp\htdocs\sangil\application\models\Quotation_model.php
Line Number: 122
Backtrace:
File: C:\xampp\htdocs\sangil\application\controllers\Quotation.php
Line: 126
Function: addModels
File: C:\xampp\htdocs\sangil\index.php
Line: 315
Function: require_once
This is the code:
Controller: Quotation.php
public function addQuotation()
{
$this->form_validation->set_rules('date', 'Date', 'trim|required');
$this->form_validation->set_rules('reference_no', 'Reference No', 'trim|required');
if ($this->form_validation->run() == false) {
$this->add();
} else {
$warehouse_id = $this->input->post('warehouse', true);
$data = array(
"date" => $this->input->post('date'),
"reference_no" => $this->input->post('reference_no'),
"warehouse_id" => $this->input->post('warehouse'),
"customer_id" => $this->input->post('customer'),
"biller_id" => $this->input->post('biller'),
"total" => $this->input->post('grand_total'),
"discount_value" => $this->input->post('total_discount'),
"tax_value" => $this->input->post('total_tax'),
"note" => $this->input->post('note'),
"shipping_city_id" => $this->input->post('city'),
"shipping_state_id" => $this->input->post('state'),
"shipping_country_id" => $this->input->post('country'),
"shipping_address" => $this->input->post('address'),
"shipping_charge" => $this->input->post('shipping_charge'),
"internal_note" => $this->input->post('internal_note'),
"mode_of_transport" => $this->input->post('mode_of_transport'),
"transporter_name" => $this->input->post('transporter_name'),
"transporter_code" => $this->input->post('transporter_code'),
"vehicle_regn_no" => $this->input->post('vehicle_regn_no'),
"user" => $this->session->userdata('user_id')
);
if ($quotation_id = $this->quotation_model->addModel($data)) {
$log_data = array(
'user_id' => $this->session->userdata('user_id'),
'table_id' => $quotation_id,
'message' => 'Quotation Inserted'
);
$this->log_model->insert_log($log_data);
$sales_item_data = $this->input->post('table_data', true);
$js_data = json_decode($sales_item_data);
foreach ($js_data as $key => $value) {
if ($value == null) {
} else {
$product_id = $value->product_id;
$quantity = $value->quantity;
$data = array(
"product_id" => $value->product_id,
"quantity" => $value->quantity,
"price" => $value->price,
"gross_total" => $value->total,
"discount_id" => $value->discount_id,
"discount_value" => $value->discount_value,
"discount" => $value->discount,
"tax_id" => $value->tax_id,
"tax_value" => $value->tax_value,
"tax" => $value->tax,
"quotation_id" => $quotation_id
);
//$this->sales_model->checkProductInWarehouse($product_id,$quantity,$warehouse_id);
if ($this->quotation_model->addQuotationItem($data, $product_id, $warehouse_id, $quantity)) {
} else {
}
}
}
redirect('quotation/view/' . $quotation_id);
} else {
redirect('quotation', 'refresh');
}
}
}
Model: Quotation_model.php
public function addModel($data, $invoice)
{
if ($this->db->insert('quotation', $data)) {
return $this->db->insert_id();
} else {
return FALSE;
}
}

Answer 1

you create model with 2 input
$data and $invoice
public function addModel($data, $invoice)
but only give 1 input in the controller when you call the model
$this->quotation_model->addModel($data)
delete the $invoice in your model if you dont need it, or add one more input when you call it from the controler.

Answer 2

public function addModel($data)
{
if ($this->db->insert('quotation', $data)) {
return $this->db->insert_id();
}
return false;
}

Answer 3

Controller: Quotation.php
$quotation_id = $this->quotation_model->addModel($data);
so in your Model: Quotation_model.php
public function addModel($data)
{
if ($this->db->insert('quotation', $data)) {
return $this->db->insert_id();
} else {
return FALSE;
}
}