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On SQL explorer page add a button to copy the create tables database schema

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Peter Stockings
2025-02-01 23:50:09 +11:00
parent 5be7438afc
commit b0296be9a0
3 changed files with 130 additions and 20 deletions
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55
templates/partials/sql_explorer/schema.html
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@@ -1,7 +1,56 @@
<div class="overflow-auto" style="max-height: 80vh;">
<div class="mermaid" style="opacity: 0;" _="on load
<div class="relative">
<!-- Hidden textarea containing the actual SQL (so we preserve line breaks) -->
<textarea id="create_sql_text" style="display: none;">{{ create_sql }}</textarea>
<!-- Floating Clear Button -->
<button onclick="copySqlToClipboard()"
class="absolute top-0 right-0 m-2 px-3 py-2 flex items-center gap-2 rounded-full bg-gray-800 text-white shadow-md opacity-50 hover:opacity-100 hover:bg-gray-700 transition-all">
<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor"
class="h-5 w-5">
<path stroke-linecap="round" stroke-linejoin="round"
d="M9 12h3.75M9 15h3.75M9 18h3.75m3 .75H18a2.25 2.25 0 0 0 2.25-2.25V6.108c0-1.135-.845-2.098-1.976-2.192a48.424 48.424 0 0 0-1.123-.08m-5.801 0c-.065.21-.1.433-.1.664 0 .414.336.75.75.75h4.5a.75.75 0 0 0 .75-.75 2.25 2.25 0 0 0-.1-.664m-5.8 0A2.251 2.251 0 0 1 13.5 2.25H15c1.012 0 1.867.668 2.15 1.586m-5.8 0c-.376.023-.75.05-1.124.08C9.095 4.01 8.25 4.973 8.25 6.108V8.25m0 0H4.875c-.621 0-1.125.504-1.125 1.125v11.25c0 .621.504 1.125 1.125 1.125h9.75c.621 0 1.125-.504 1.125-1.125V9.375c0-.621-.504-1.125-1.125-1.125H8.25ZM6.75 12h.008v.008H6.75V12Zm0 3h.008v.008H6.75V15Zm0 3h.008v.008H6.75V18Z" />
</svg>
<span>Copy SQL</span>
</button>
<div class="overflow-auto" style="max-height: 80vh;">
<div class="mermaid" style="opacity: 0;" _="on load
mermaid.init(undefined, this)
set me.style.opacity to '1'">
{{ mermaid_code }}
{{ mermaid_code }}
</div>
</div>
<script>
function copySqlToClipboard() {
const textArea = document.getElementById("create_sql_text");
const text = textArea.value;
if (navigator.clipboard && navigator.clipboard.writeText) {
// Modern approach: Use Clipboard API
navigator.clipboard.writeText(text)
.then(() => {
alert("SQL copied to clipboard!");
})
.catch(err => {
alert("Failed to copy: " + err);
});
} else {
// Fallback (older browsers):
// - Temporarily show the textarea, select, and use document.execCommand('copy')
// - This approach is less reliable but widely supported before navigator.clipboard.
textArea.style.display = "block"; // show temporarily
textArea.select();
try {
document.execCommand("copy");
alert("SQL copied to clipboard!");
} catch (err) {
alert("Failed to copy: " + err);
}
textArea.style.display = "none"; // hide again
}
}
</script>
</div>