gitlab-data-exporter/index.html at main · Supriyo8799/gitlab-data-exporter · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>GitLab Data Exporter</title>
    <style>
        body {
            background-color: #111;
            color: white;
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            text-align: center;
        }

        h1 {
            margin-top: 50px;
            font-size: 2em;
        }

        p {
            font-size: 1.2em;
        }

        .form-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
            width: 100%;
            max-width: 500px;
            margin: 0 auto;
        }

        .form-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
            width: 100%;
        }

        label {
            font-size: 1em;
            text-align: left;
            color: white;
            width: 150px;
        }

        input {
            padding: 10px;
            font-size: 1em;
            border-radius: 5px;
            border: none;
            background-color: #333;
            color: white;
            outline: none;
            width: 250px;
        }

        input:disabled {
            background-color: #555;
        }

        button {
            margin-top: 20px;
            padding: 10px 20px;
            font-size: 1.1em;
            background-color: #333;
            color: white;
            border-radius: 5px;
            border: none;
            outline: none;
        }

        button:disabled {
            background-color: #555;
        }

        #loading {
            display: none;
            font-size: 1.2em;
            color: #ff6347;
            margin-top: 20px;
        }

        #message {
            display: none;
            font-size: 1.2em;
            margin-top: 20px;
        }

        #message.success {
            color: #32CD32; /* Green for success */
        }

        #message.error {
            color: #ff6347; /* Red for error */
        }

        #getGitLabTokenLink {
            color: #ff6347;
            text-decoration: none;
            font-size: 1em;
            margin-top: 20px;
            display: block;
        }

        .download-btn {
            margin-top: 20px;
            padding: 10px 20px;
            font-size: 1.1em;
            background-color: #333;
            color: white;
            border-radius: 5px;
            border: none;
            outline: none;
            display: none;
        }

        .action-btns {
            display: flex;
            gap: 20px;
            justify-content: center;
            width: 100%;
        }

        .reset-btn {
            margin-top: 20px;
            padding: 10px 20px;
            font-size: 1.1em;
            background-color: #333;
            color: white;
            border-radius: 5px;
            border: none;
            outline: none;
        }

    </style>
    <script src="https://cdn.jsdelivr.net/npm/jszip@3.7.1/dist/jszip.min.js"></script>
</head>
<body>

    <h1>GitLab Data Exporter</h1>

    <p>Enter your GitLab user ID and token to export your starred projects, followers, and following as CSV files.</p>
    <br><br> <!-- Added line breaks for spacing -->

    <div class="form-container">

        <div class="form-row">
            <label for="username">GitLab User ID:</label>
            <input type="text" id="username" placeholder="Enter GitLab user ID" autofocus />
        </div>

        <div class="form-row">
            <label for="token">GitLab Personal Access Token:</label>
            <input type="text" id="token" placeholder="Enter GitLab token" />
        </div>

        <a href="https://gitlab.com/-/user_settings/personal_access_tokens" id="getGitLabTokenLink" target="_blank">Get GitLab Token</a>

        <div class="action-btns">
            <button id="getDataButton">Get Data</button>
            <button class="reset-btn" id="resetButton">Reset</button>
        </div>

        <div id="message"></div>
        <div id="loading">Loading data, please wait...</div>

        <button class="download-btn" id="downloadCsvButton">Download CSV Files</button>

    </div>

    <script>
        async function fetchGitLabData(user_id, token) {
            try {
                document.getElementById('loading').style.display = 'block';
                document.getElementById('message').style.display = 'none';

                document.getElementById('username').disabled = true;
                document.getElementById('token').disabled = true;
                document.getElementById('getDataButton').disabled = true;

                const username = await fetchUsername(user_id, token);
                const starredProjects = await fetchPaginatedData(`https://gitlab.com/api/v4/users/${user_id}/starred_projects`, token);
                const followers = await fetchPaginatedData(`https://gitlab.com/api/v4/users/${user_id}/followers`, token);
                const following = await fetchPaginatedData(`https://gitlab.com/api/v4/users/${user_id}/following`, token);

                showMessage('Data fetched successfully!', 'success');

                document.getElementById('loading').style.display = 'none';
                document.getElementById('downloadCsvButton').style.display = 'inline-block';

                window.gitlabData = { starredProjects, followers, following, username };

            } catch (error) {
                showMessage('Failed to fetch GitLab data. Please check your token and user ID, and try again.', 'error');
                console.error('Error fetching GitLab data:', error);
            } finally {
                document.getElementById('username').disabled = false;
                document.getElementById('token').disabled = false;
                document.getElementById('getDataButton').disabled = false;
            }
        }

        async function fetchUsername(user_id, token) {
            const response = await fetch(`https://gitlab.com/api/v4/users/${user_id}`, {
                method: 'GET',
                headers: {
                    'Authorization': `Bearer ${token}`
                }
            });

            const data = await response.json();
            return data.username || 'unknown_user';
        }

        async function fetchPaginatedData(url, token) {
            let data = [];
            let page = 1;
            let hasMore = true;

            while (hasMore) {
                const response = await fetch(`${url}?page=${page}&per_page=100`, {
                    method: 'GET',
                    headers: {
                        'Authorization': `Bearer ${token}`
                    }
                });

                if (!response.ok) {
                    console.error(`Failed to fetch data from ${url}. Status: ${response.status}`);
                    throw new Error('Failed to fetch data');
                }

                const pageData = await response.json();
                console.log(`Fetched data for page ${page}:`, pageData);

                if (pageData.length > 0) {
                    data = [...data, ...pageData];
                    page++;
                } else {
                    hasMore = false;
                }
            }

            return data.length ? data : [{ id: 'N/A', username: 'N/A' }]; // Return empty list with field titles if no data.
        }

        function convertToCSV(data) {
            if (!data || data.length === 0) {
                console.error("No data to convert to CSV:", data);
                return '';
            }
            const keys = Object.keys(data[0]);
            const csv = [
                keys.join(','),
                ...data.map(row => keys.map(key => `"${row[key]}"`).join(','))
            ].join('\n');
            return csv;
        }

        function downloadZIP(data, username) {
            const zip = new JSZip();
            const folder = zip.folder(`gitlab_data_${username}`);

            if (data.starredProjects && data.starredProjects.length) {
                folder.file(`gitlab_starredprojects_${username}.csv`, convertToCSV(data.starredProjects));
            }
            if (data.following && data.following.length) {
                folder.file(`gitlab_following_${username}.csv`, convertToCSV(data.following));
            }
            if (data.followers && data.followers.length) {
                folder.file(`gitlab_followers_${username}.csv`, convertToCSV(data.followers));
            }

            zip.generateAsync({ type: 'blob' }).then(function (content) {
                const link = document.createElement('a');
                link.href = URL.createObjectURL(content);
                link.download = `gitlab_data_${username}.zip`;
                link.click();
            });
        }

        function showMessage(message, type) {
            const messageElement = document.getElementById('message');
            messageElement.textContent = message;
            messageElement.className = type;
            messageElement.style.display = 'block';

            document.getElementById('loading').style.display = 'none';
        }

        document.getElementById('getDataButton').addEventListener('click', async () => {
            const user_id = document.getElementById('username').value;
            const token = document.getElementById('token').value;

            // Hide the Download CSV button when fetching new data
            document.getElementById('downloadCsvButton').style.display = 'none';

            if (user_id && token) {
                await fetchGitLabData(user_id, token);
            } else {
                showMessage('Please enter both GitLab user ID and token.', 'error');
            }
        });

        document.getElementById('downloadCsvButton').addEventListener('click', () => {
            const { starredProjects, followers, following, username } = window.gitlabData;
            downloadZIP({ starredProjects, followers, following }, username);
        });

        document.getElementById('resetButton').addEventListener('click', () => {
            document.getElementById('username').value = '';
            document.getElementById('token').value = '';
            document.getElementById('loading').style.display = 'none';
            document.getElementById('message').style.display = 'none';
            document.getElementById('downloadCsvButton').style.display = 'none';
            document.getElementById('getDataButton').disabled = false;
        });
    </script>

</body>
</html>