trilium/src/public/app/widgets/sql_table_schemas.js

import NoteContextAwareWidget from "./note_context_aware_widget.js";
import treeService from "../services/tree.js";
import linkService from "../services/link.js";
import hoistedNoteService from "../services/hoisted_note.js";
import server from "../services/server.js";
import toastService from "../services/toast.js";

const TPL = `
<div class="sql-table-schemas-widget">
    <style>
    .sql-table-schemas-widget {
        padding: 12px;
    }
    
    .sql-table-schemas button {
        padding: 0.25rem 0.4rem;
        font-size: 0.875rem;
        line-height: 0.5;
        border-radius: 0.2rem;
    }
    
    .sql-console-result-container {
        width: 100%; 
        font-size: smaller; 
        margin-top: 10px;
        flex-grow: 1;
        overflow: auto;
        min-height: 0;
    }
    
    .table-schema td {
        padding: 5px;
    }
    </style>
    
    Tables:
    <span class="sql-table-schemas"></span>
</div>`;

export default class SqlTableSchemasWidget extends NoteContextAwareWidget {
    isEnabled() {
        return this.note
            && this.note.mime === 'text/x-sqlite;schema=trilium'
            && super.isEnabled();
    }

    doRender() {
        this.$widget = $(TPL);
        this.contentSized();

        this.$sqlConsoleTableSchemas = this.$widget.find('.sql-table-schemas');
    }

    async refreshWithNote(note) {
        if (this.tableSchemasShown) {
            return;
        }

        this.tableSchemasShown = true;

        const tableSchema = await server.get('sql/schema');

        for (const table of tableSchema) {
            const $tableLink = $('<button class="btn">').text(table.name);

            const $table = $('<table class="table-schema">');

            for (const column of table.columns) {
                $table.append(
                    $("<tr>")
                        .append($("<td>").text(column.name))
                        .append($("<td>").text(column.type))
                );
            }

            this.$sqlConsoleTableSchemas.append($tableLink).append(" ");

            $tableLink.tooltip({
                html: true,
                placement: 'bottom',
                boundary: 'window',
                title: $table[0].outerHTML,
                sanitize: false
            });
        }
    }
}