How to develop SuiteCRM’s contract management function through PHP

How to develop the contract management function of SuiteCRM through PHP

Overview:
SuiteCRM is an open source customer relationship management system that provides a wealth of functions, but does not include contract management functions by default. This article will show how to develop contract management functions through PHP and deploy them in SuiteCRM.

Implementation steps:

1. Create database table
   First, we need to create a new table in the SuiteCRM database to store contract-related information. We can use the following SQL statement to create a table named contracts:

CREATE TABLE contracts (

id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(255) NOT NULL,
start_date DATE NOT NULL,
end_date DATE NOT NULL,
amount DECIMAL(10,2) NOT NULL,
status ENUM('draft', 'active', 'completed') NOT NULL DEFAULT 'draft',
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP

);

2. Create contract management function
   Next, we can create a PHP class named ContractManager to manage contract-related operations. The following is a simple code example:

class ContractManager
{
    private $db;

    public function __construct()
    {
        global $db;
        $this->db = $db;
    }

    public function createContract($name, $startDate, $endDate, $amount)
    {
        $sql = "INSERT INTO contracts (name, start_date, end_date, amount) VALUES (?, ?, ?, ?)";
        $stmt = $this->db->prepare($sql);
        $stmt->bind_param("sssd", $name, $startDate, $endDate, $amount);
        $stmt->execute();
        $stmt->close();
    }

    public function updateContract($contractId, $name, $startDate, $endDate, $amount)
    {
        $sql = "UPDATE contracts SET name = ?, start_date = ?, end_date = ?, amount = ? WHERE id = ?";
        $stmt = $this->db->prepare($sql);
        $stmt->bind_param("sssd", $name, $startDate, $endDate, $amount, $contractId);
        $stmt->execute();
        $stmt->close();
    }

    public function deleteContract($contractId)
    {
        $sql = "DELETE FROM contracts WHERE id = ?";
        $stmt = $this->db->prepare($sql);
        $stmt->bind_param("d", $contractId);
        $stmt->execute();
        $stmt->close();
    }

    public function getContract($contractId)
    {
        $sql = "SELECT * FROM contracts WHERE id = ?";
        $stmt = $this->db->prepare($sql);
        $stmt->bind_param("d", $contractId);
        $stmt->execute();
        $result = $stmt->get_result();
        $contract = $result->fetch_assoc();
        $stmt->close();
        return $contract;
    }

    public function getAllContracts()
    {
        $sql = "SELECT * FROM contracts";
        $result = $this->db->query($sql);
        $contracts = [];
        while ($contract = $result->fetch_assoc()) {
            $contracts[] = $contract;
        }
        $result->close();
        return $contracts;
    }
}

3. Integrate into SuiteCRM
   Finally, we can integrate the ContractManager class into the SuiteCRM module. First, create a module called Contract, then find the contracts.php file in SuiteCRM’s directory structure and edit it.

In the contracts.php file, we can add the following code to use the functions of the ContractManager class:

require_once('include/ContractManager.php');
$contractManager = new ContractManager();

// 创建合同示例
$contractManager->createContract('合同1', '2021-01-01', '2021-12-31', 10000);

// 更新合同示例
$contractManager->updateContract(1, '合同1 - 修改后', '2021-01-01', '2021-12-31', 15000);

// 删除合同示例
$contractManager->deleteContract(1);

// 获取单个合同示例
$contract = $contractManager->getContract(1);

// 获取所有合同示例
$contracts = $contractManager->getAllContracts();

Now, we have successfully developed the contract management function of SuiteCRM through PHP , and integrated it into the SuiteCRM module.

Summary:
Through the above steps, we can easily develop the contract management function of SuiteCRM through PHP. By creating database tables, writing PHP classes for contract management functions, and integrating them into the SuiteCRM module, we can easily manage and operate contract-related information. I hope this article will be helpful to readers who are learning and developing the contract management functions of SuiteCRM.

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