fix(import-db): handle direct query copy-paste instead of fetched JSON

2025-10-28 18:43:53 +00:00 · 2025-02-17 20:28:15 +02:00
41 changed files with 288 additions and 861 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,24 +1,5 @@
 # Changelog

-## [1.8.1](https://github.com/chartdb/chartdb/compare/v1.8.0...v1.8.1) (2025-03-02)
-
-
-### Bug Fixes
-
-* **add-docs:** add link to ChartDB documentation ([#597](https://github.com/chartdb/chartdb/issues/597)) ([b55d631](https://github.com/chartdb/chartdb/commit/b55d631146ff3a1f7d63c800d44b5d3d3a223c76))
-* components config ([#591](https://github.com/chartdb/chartdb/issues/591)) ([cbc4e85](https://github.com/chartdb/chartdb/commit/cbc4e85a14e24a43f9ff470518f8fe2845046bdb))
-* **docker config:** Environment Variable Handling and Configuration Logic ([#605](https://github.com/chartdb/chartdb/issues/605)) ([d6919f3](https://github.com/chartdb/chartdb/commit/d6919f30336cc846fe6e6505b5a5278aa14dcce6))
-* **empty-state:** show diff buttons on import-dbml when triggered by empty ([#574](https://github.com/chartdb/chartdb/issues/574)) ([4834247](https://github.com/chartdb/chartdb/commit/48342471ac231922f2ca4455b74a9879127a54f1))
-* **i18n:** add [FR] translation ([#579](https://github.com/chartdb/chartdb/issues/579)) ([ab89bad](https://github.com/chartdb/chartdb/commit/ab89bad6d544ba4c339a3360eeec7d29e5579511))
-* **img-export:** add ChartDB watermark to exported image ([#588](https://github.com/chartdb/chartdb/issues/588)) ([b935b7f](https://github.com/chartdb/chartdb/commit/b935b7f25111d5f72b7f8d7c552a4ea5974f791e))
-* **import-mssql:** fix import/export scripts to handle data correctly ([#598](https://github.com/chartdb/chartdb/issues/598)) ([e06eb2a](https://github.com/chartdb/chartdb/commit/e06eb2a48e6bd3bcf352f4bcf128214c7da4c1b1))
-* **menu-backup:** update export to be backup ([#590](https://github.com/chartdb/chartdb/issues/590)) ([26a0a5b](https://github.com/chartdb/chartdb/commit/26a0a5b550ef5e47e89b00d0232dc98936f63f23))
-* open create new diagram when there is no diagram ([#594](https://github.com/chartdb/chartdb/issues/594)) ([ef11892](https://github.com/chartdb/chartdb/commit/ef118929ad5d5cbfae0290061bd8ea30bd262496))
-* **open diagram:** in case there is no diagram, opens the dialog ([#593](https://github.com/chartdb/chartdb/issues/593)) ([68f4819](https://github.com/chartdb/chartdb/commit/68f48190c93f155398cca15dd7af2a025de2d45f))
-* **side-panel:** simplify how to add field and index ([#573](https://github.com/chartdb/chartdb/issues/573)) ([a1c0cf1](https://github.com/chartdb/chartdb/commit/a1c0cf102add4fb235e913e75078139b3961341b))
-* **sql_server_export:** use sql server export ([#600](https://github.com/chartdb/chartdb/issues/600)) ([56382a9](https://github.com/chartdb/chartdb/commit/56382a9fdc5e3044f8811873dd8a79f590771896))
-* **sqlite-import:** import nuallable columns correctly + add json type ([#571](https://github.com/chartdb/chartdb/issues/571)) ([deb2184](https://github.com/chartdb/chartdb/commit/deb218423f77f0c0945a93005696456f62b00ce3))
-
 ## [1.8.0](https://github.com/chartdb/chartdb/compare/v1.7.0...v1.8.0) (2025-02-13)


--- a/components.json
+++ b/components.json
@@ -1,20 +1,17 @@
 {
-    "$schema": "https://ui.shadcn.com/schema.json",
-    "style": "new-york",
-    "rsc": false,
-    "tsx": true,
-    "tailwind": {
-        "config": "tailwind.config.js",
-        "css": "src/globals.css",
-        "baseColor": "slate",
-        "cssVariables": true,
-        "prefix": ""
-    },
-    "aliases": {
-        "components": "src/components",
-        "utils": "src/lib/utils",
-        "ui": "src/components/ui",
-        "lib": "src/lib",
-        "hooks": "src/hooks"
-    }
-}
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "new-york",
+  "rsc": false,
+  "tsx": true,
+  "tailwind": {
+    "config": "tailwind.config.js",
+    "css": "src/globals.css",
+    "baseColor": "slate",
+    "cssVariables": true,
+    "prefix": ""
+  },
+  "aliases": {
+    "components": "src/components",
+    "utils": "@/lib/utils"
+  }
+}
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
    "name": "chartdb",
-    "version": "1.8.1",
+    "version": "1.8.0",
    "lockfileVersion": 3,
    "requires": true,
    "packages": {
        "": {
            "name": "chartdb",
-            "version": "1.8.1",
+            "version": "1.8.0",
            "dependencies": {
                "@ai-sdk/openai": "^0.0.51",
                "@dbml/core": "^3.9.5",
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
    "name": "chartdb",
    "private": true,
-    "version": "1.8.1",
+    "version": "1.8.0",
    "type": "module",
    "scripts": {
        "dev": "vite",
--- a/src/context/dialog-context/dialog-context.tsx
+++ b/src/context/dialog-context/dialog-context.tsx
@@ -8,7 +8,6 @@ import type { ExportDiagramDialogProps } from '@/dialogs/export-diagram-dialog/e
 import type { ImportDiagramDialogProps } from '@/dialogs/import-diagram-dialog/import-diagram-dialog';
 import type { CreateRelationshipDialogProps } from '@/dialogs/create-relationship-dialog/create-relationship-dialog';
 import type { ImportDBMLDialogProps } from '@/dialogs/import-dbml-dialog/import-dbml-dialog';
-import type { OpenDiagramDialogProps } from '@/dialogs/open-diagram-dialog/open-diagram-dialog';

 export interface DialogContext {
    // Create diagram dialog
@@ -16,9 +15,7 @@ export interface DialogContext {
    closeCreateDiagramDialog: () => void;

    // Open diagram dialog
-    openOpenDiagramDialog: (
-        params?: Omit<OpenDiagramDialogProps, 'dialog'>
-    ) => void;
+    openOpenDiagramDialog: () => void;
    closeOpenDiagramDialog: () => void;

    // Export SQL dialog
--- a/src/context/dialog-context/dialog-provider.tsx
+++ b/src/context/dialog-context/dialog-provider.tsx
@@ -2,7 +2,6 @@ import React, { useCallback, useState } from 'react';
 import type { DialogContext } from './dialog-context';
 import { dialogContext } from './dialog-context';
 import { CreateDiagramDialog } from '@/dialogs/create-diagram-dialog/create-diagram-dialog';
-import type { OpenDiagramDialogProps } from '@/dialogs/open-diagram-dialog/open-diagram-dialog';
 import { OpenDiagramDialog } from '@/dialogs/open-diagram-dialog/open-diagram-dialog';
 import type { ExportSQLDialogProps } from '@/dialogs/export-sql-dialog/export-sql-dialog';
 import { ExportSQLDialog } from '@/dialogs/export-sql-dialog/export-sql-dialog';
@@ -28,17 +27,6 @@ export const DialogProvider: React.FC<React.PropsWithChildren> = ({
 }) => {
    const [openNewDiagramDialog, setOpenNewDiagramDialog] = useState(false);
    const [openOpenDiagramDialog, setOpenOpenDiagramDialog] = useState(false);
-    const [openDiagramDialogParams, setOpenDiagramDialogParams] =
-        useState<Omit<OpenDiagramDialogProps, 'dialog'>>();
-
-    const openOpenDiagramDialogHandler: DialogContext['openOpenDiagramDialog'] =
-        useCallback(
-            (props) => {
-                setOpenDiagramDialogParams(props);
-                setOpenOpenDiagramDialog(true);
-            },
-            [setOpenOpenDiagramDialog]
-        );

    const [openCreateRelationshipDialog, setOpenCreateRelationshipDialog] =
        useState(false);
@@ -132,7 +120,7 @@ export const DialogProvider: React.FC<React.PropsWithChildren> = ({
            value={{
                openCreateDiagramDialog: () => setOpenNewDiagramDialog(true),
                closeCreateDiagramDialog: () => setOpenNewDiagramDialog(false),
-                openOpenDiagramDialog: openOpenDiagramDialogHandler,
+                openOpenDiagramDialog: () => setOpenOpenDiagramDialog(true),
                closeOpenDiagramDialog: () => setOpenOpenDiagramDialog(false),
                openExportSQLDialog: openExportSQLDialogHandler,
                closeExportSQLDialog: () => setOpenExportSQLDialog(false),
@@ -166,10 +154,7 @@ export const DialogProvider: React.FC<React.PropsWithChildren> = ({
        >
            {children}
            <CreateDiagramDialog dialog={{ open: openNewDiagramDialog }} />
-            <OpenDiagramDialog
-                dialog={{ open: openOpenDiagramDialog }}
-                {...openDiagramDialogParams}
-            />
+            <OpenDiagramDialog dialog={{ open: openOpenDiagramDialog }} />
            <ExportSQLDialog
                dialog={{ open: openExportSQLDialog }}
                {...exportSQLDialogParams}
--- a/src/context/export-image-context/export-image-provider.tsx
+++ b/src/context/export-image-context/export-image-provider.tsx
@@ -1,4 +1,4 @@
-import React, { useCallback, useMemo, useEffect, useState } from 'react';
+import React, { useCallback, useMemo } from 'react';
 import type { ExportImageContext, ImageType } from './export-image-context';
 import { exportImageContext } from './export-image-context';
 import { toJpeg, toPng, toSvg } from 'html-to-image';
@@ -6,8 +6,6 @@ import { useReactFlow } from '@xyflow/react';
 import { useChartDB } from '@/hooks/use-chartdb';
 import { useFullScreenLoader } from '@/hooks/use-full-screen-spinner';
 import { useTheme } from '@/hooks/use-theme';
-import logoDark from '@/assets/logo-dark.png';
-import logoLight from '@/assets/logo-light.png';

 export const ExportImageProvider: React.FC<React.PropsWithChildren> = ({
    children,
@@ -16,24 +14,6 @@ export const ExportImageProvider: React.FC<React.PropsWithChildren> = ({
    const { setNodes, getViewport } = useReactFlow();
    const { effectiveTheme } = useTheme();
    const { diagramName } = useChartDB();
-    const [logoBase64, setLogoBase64] = useState<string>('');
-
-    useEffect(() => {
-        // Convert logo to base64 on component mount
-        const img = new Image();
-        img.src = effectiveTheme === 'light' ? logoLight : logoDark;
-        img.onload = () => {
-            const canvas = document.createElement('canvas');
-            canvas.width = img.width;
-            canvas.height = img.height;
-            const ctx = canvas.getContext('2d');
-            if (ctx) {
-                ctx.drawImage(img, 0, 0);
-                const base64 = canvas.toDataURL('image/png');
-                setLogoBase64(base64);
-            }
-        };
-    }, [effectiveTheme]);

    const downloadImage = useCallback(
        (dataUrl: string, type: ImageType) => {
@@ -148,22 +128,16 @@ export const ExportImageProvider: React.FC<React.PropsWithChildren> = ({
                    'http://www.w3.org/2000/svg',
                    'rect'
                );
-                const bgPadding = 2000;
-                backgroundRect.setAttribute(
-                    'x',
-                    String(-viewport.x - bgPadding)
-                );
-                backgroundRect.setAttribute(
-                    'y',
-                    String(-viewport.y - bgPadding)
-                );
+                const padding = 2000;
+                backgroundRect.setAttribute('x', String(-viewport.x - padding));
+                backgroundRect.setAttribute('y', String(-viewport.y - padding));
                backgroundRect.setAttribute(
                    'width',
-                    String(reactFlowBounds.width + 2 * bgPadding)
+                    String(reactFlowBounds.width + 2 * padding)
                );
                backgroundRect.setAttribute(
                    'height',
-                    String(reactFlowBounds.height + 2 * bgPadding)
+                    String(reactFlowBounds.height + 2 * padding)
                );
                backgroundRect.setAttribute('fill', 'url(#background-pattern)');
                tempSvg.appendChild(backgroundRect);
@@ -174,110 +148,28 @@ export const ExportImageProvider: React.FC<React.PropsWithChildren> = ({
                );

                try {
-                    // Handle SVG export differently
-                    if (type === 'svg') {
-                        const dataUrl = await imageCreateFn(viewportElement, {
-                            width: reactFlowBounds.width,
-                            height: reactFlowBounds.height,
-                            style: {
-                                width: `${reactFlowBounds.width}px`,
-                                height: `${reactFlowBounds.height}px`,
-                                transform: `translate(${viewport.x}px, ${viewport.y}px) scale(${viewport.zoom})`,
-                            },
-                            quality: 1,
-                            pixelRatio: scale,
-                            skipFonts: true,
-                        });
-                        downloadImage(dataUrl, type);
-                        return;
-                    }
-
-                    // For PNG and JPEG, continue with the watermark process
-                    const initialDataUrl = await imageCreateFn(
-                        viewportElement,
-                        {
-                            backgroundColor:
-                                effectiveTheme === 'light'
-                                    ? '#ffffff'
-                                    : '#141414',
-                            width: reactFlowBounds.width,
-                            height: reactFlowBounds.height,
-                            style: {
-                                width: `${reactFlowBounds.width}px`,
-                                height: `${reactFlowBounds.height}px`,
-                                transform: `translate(${viewport.x}px, ${viewport.y}px) scale(${viewport.zoom})`,
-                            },
-                            quality: 1,
-                            pixelRatio: scale,
-                            skipFonts: true,
-                        }
-                    );
-
-                    // Create a canvas to combine the diagram and watermark
-                    const canvas = document.createElement('canvas');
-                    const ctx = canvas.getContext('2d');
-
-                    if (!ctx) {
-                        downloadImage(initialDataUrl, type);
-                        return;
-                    }
-
-                    // Set canvas size to match the export size
-                    canvas.width = reactFlowBounds.width * scale;
-                    canvas.height = reactFlowBounds.height * scale;
-
-                    // Load the exported diagram
-                    const diagramImage = new Image();
-                    diagramImage.src = initialDataUrl;
-
-                    await new Promise((resolve) => {
-                        diagramImage.onload = async () => {
-                            // Draw the diagram
-                            ctx.drawImage(diagramImage, 0, 0);
-
-                            // Calculate logo size
-                            const logoHeight = Math.max(
-                                24,
-                                Math.floor(canvas.width * 0.024)
-                            );
-                            const padding = Math.max(
-                                12,
-                                Math.floor(logoHeight * 0.5)
-                            );
-
-                            // Load and draw the logo
-                            const logoImage = new Image();
-                            logoImage.src = logoBase64;
-
-                            await new Promise((resolve) => {
-                                logoImage.onload = () => {
-                                    // Calculate logo width while maintaining aspect ratio
-                                    const logoWidth =
-                                        (logoImage.width / logoImage.height) *
-                                        logoHeight;
-
-                                    // Draw logo in bottom-left corner
-                                    ctx.globalAlpha = 0.9;
-                                    ctx.drawImage(
-                                        logoImage,
-                                        padding,
-                                        canvas.height - logoHeight - padding,
-                                        logoWidth,
-                                        logoHeight
-                                    );
-                                    ctx.globalAlpha = 1;
-                                    resolve(null);
-                                };
-                            });
-
-                            // Convert canvas to data URL
-                            const finalDataUrl = canvas.toDataURL(
-                                type === 'png' ? 'image/png' : 'image/jpeg'
-                            );
-                            downloadImage(finalDataUrl, type);
-                            resolve(null);
-                        };
+                    const dataUrl = await imageCreateFn(viewportElement, {
+                        ...(type === 'jpeg' || type === 'png'
+                            ? {
+                                  backgroundColor:
+                                      effectiveTheme === 'light'
+                                          ? '#ffffff'
+                                          : '#141414',
+                              }
+                            : {}),
+                        width: reactFlowBounds.width,
+                        height: reactFlowBounds.height,
+                        style: {
+                            width: `${reactFlowBounds.width}px`,
+                            height: `${reactFlowBounds.height}px`,
+                            transform: `translate(${viewport.x}px, ${viewport.y}px) scale(${viewport.zoom})`,
+                        },
+                        quality: 1,
+                        pixelRatio: scale,
+                        skipFonts: true,
                    });
+
+                    downloadImage(dataUrl, type);
                } finally {
                    viewportElement.removeChild(tempSvg);
                    hideLoader();
@@ -292,7 +184,6 @@ export const ExportImageProvider: React.FC<React.PropsWithChildren> = ({
            setNodes,
            showLoader,
            effectiveTheme,
-            logoBase64,
        ]
    );

--- a/src/context/keyboard-shortcuts-context/keyboard-shortcuts-provider.tsx
+++ b/src/context/keyboard-shortcuts-context/keyboard-shortcuts-provider.tsx
@@ -39,7 +39,7 @@ export const KeyboardShortcutsProvider: React.FC<React.PropsWithChildren> = ({
    useHotkeys(
        keyboardShortcutsForOS[KeyboardShortcutAction.OPEN_DIAGRAM]
            .keyCombination,
-        () => openOpenDiagramDialog(),
+        openOpenDiagramDialog,
        {
            preventDefault: true,
        },
--- a/src/dialogs/common/import-database/import-database.tsx
+++ b/src/dialogs/common/import-database/import-database.tsx
@@ -87,6 +87,8 @@ export const ImportDatabase: React.FC<ImportDatabaseProps> = ({

    const [showSSMSInfoDialog, setShowSSMSInfoDialog] = useState(false);

+    const helpButtonRef = React.useRef<HTMLButtonElement>(null);
+
    useEffect(() => {
        const loadScripts = async () => {
            const { importMetadataScripts } = await import(
@@ -134,6 +136,11 @@ export const ImportDatabase: React.FC<ImportDatabaseProps> = ({
            if (inputValue.length === 65535) {
                setShowSSMSInfoDialog(true);
            }
+
+            // Show instructions when input contains "WITH fk_info as"
+            if (inputValue.toLowerCase().includes('with fk_info as')) {
+                helpButtonRef.current?.click();
+            }
        },
        [setScriptResult]
    );
@@ -398,7 +405,11 @@ export const ImportDatabase: React.FC<ImportDatabaseProps> = ({
                    )}
                    {isDesktop ? (
                        <ZoomableImage src="/load-new-db-instructions.gif">
-                            <Button type="button" variant="link">
+                            <Button
+                                type="button"
+                                variant="link"
+                                ref={helpButtonRef}
+                            >
                                {t(
                                    'new_diagram_dialog.import_database.instructions_link'
                                )}
@@ -450,7 +461,11 @@ export const ImportDatabase: React.FC<ImportDatabaseProps> = ({

                    {!isDesktop ? (
                        <ZoomableImage src="/load-new-db-instructions.gif">
-                            <Button type="button" variant="link">
+                            <Button
+                                type="button"
+                                variant="link"
+                                ref={helpButtonRef}
+                            >
                                {t(
                                    'new_diagram_dialog.import_database.instructions_link'
                                )}
--- a/src/dialogs/export-diagram-dialog/export-diagram-dialog.tsx
+++ b/src/dialogs/export-diagram-dialog/export-diagram-dialog.tsx
@@ -15,10 +15,11 @@ import { SelectBox } from '@/components/select-box/select-box';
 import type { BaseDialogProps } from '../common/base-dialog-props';
 import { useTranslation } from 'react-i18next';
 import { useChartDB } from '@/hooks/use-chartdb';
+import { diagramToJSONOutput } from '@/lib/export-import-utils';
 import { Spinner } from '@/components/spinner/spinner';
+import { waitFor } from '@/lib/utils';
 import { AlertCircle } from 'lucide-react';
 import { Alert, AlertDescription, AlertTitle } from '@/components/alert/alert';
-import { useExportDiagram } from '@/hooks/use-export-diagram';

 export interface ExportDiagramDialogProps extends BaseDialogProps {}

@@ -26,27 +27,44 @@ export const ExportDiagramDialog: React.FC<ExportDiagramDialogProps> = ({
    dialog,
 }) => {
    const { t } = useTranslation();
-    const { currentDiagram } = useChartDB();
+    const { diagramName, currentDiagram } = useChartDB();
+    const [isLoading, setIsLoading] = useState(false);
    const { closeExportDiagramDialog } = useDialog();
    const [error, setError] = useState(false);

    useEffect(() => {
        if (!dialog.open) return;
+        setIsLoading(false);
        setError(false);
    }, [dialog.open]);

-    const { exportDiagram, isExporting: isLoading } = useExportDiagram();
+    const downloadOutput = useCallback(
+        (dataUrl: string) => {
+            const a = document.createElement('a');
+            a.setAttribute('download', `ChartDB(${diagramName}).json`);
+            a.setAttribute('href', dataUrl);
+            a.click();
+        },
+        [diagramName]
+    );

    const handleExport = useCallback(async () => {
+        setIsLoading(true);
+        await waitFor(1000);
        try {
-            await exportDiagram({ diagram: currentDiagram });
+            const json = diagramToJSONOutput(currentDiagram);
+            const blob = new Blob([json], { type: 'application/json' });
+            const dataUrl = URL.createObjectURL(blob);
+            downloadOutput(dataUrl);
+            setIsLoading(false);
            closeExportDiagramDialog();
        } catch (e) {
            setError(true);
+            setIsLoading(false);

            throw e;
        }
-    }, [exportDiagram, currentDiagram, closeExportDiagramDialog]);
+    }, [downloadOutput, currentDiagram, closeExportDiagramDialog]);

    const outputTypeOptions: SelectBoxOption[] = useMemo(
        () =>
--- a/src/dialogs/open-diagram-dialog/open-diagram-dialog.tsx
+++ b/src/dialogs/open-diagram-dialog/open-diagram-dialog.tsx
@@ -28,13 +28,10 @@ import { useNavigate } from 'react-router-dom';
 import type { BaseDialogProps } from '../common/base-dialog-props';
 import { useDebounce } from '@/hooks/use-debounce';

-export interface OpenDiagramDialogProps extends BaseDialogProps {
-    canClose?: boolean;
-}
+export interface OpenDiagramDialogProps extends BaseDialogProps {}

 export const OpenDiagramDialog: React.FC<OpenDiagramDialogProps> = ({
    dialog,
-    canClose = true,
 }) => {
    const { closeOpenDiagramDialog } = useDialog();
    const { t } = useTranslation();
@@ -125,14 +122,14 @@ export const OpenDiagramDialog: React.FC<OpenDiagramDialogProps> = ({
        <Dialog
            {...dialog}
            onOpenChange={(open) => {
-                if (!open && canClose) {
+                if (!open) {
                    closeOpenDiagramDialog();
                }
            }}
        >
            <DialogContent
                className="flex h-[30rem] max-h-screen flex-col overflow-y-auto md:min-w-[80vw] xl:min-w-[55vw]"
-                showClose={canClose}
+                showClose
            >
                <DialogHeader>
                    <DialogTitle>{t('open_diagram_dialog.title')}</DialogTitle>
@@ -229,15 +226,11 @@ export const OpenDiagramDialog: React.FC<OpenDiagramDialogProps> = ({
                </DialogInternalContent>

                <DialogFooter className="flex !justify-between gap-2">
-                    {canClose ? (
-                        <DialogClose asChild>
-                            <Button type="button" variant="secondary">
-                                {t('open_diagram_dialog.cancel')}
-                            </Button>
-                        </DialogClose>
-                    ) : (
-                        <div />
-                    )}
+                    <DialogClose asChild>
+                        <Button type="button" variant="secondary">
+                            {t('open_diagram_dialog.cancel')}
+                        </Button>
+                    </DialogClose>
                    <DialogClose asChild>
                        <Button
                            type="submit"
--- a/src/hooks/use-export-diagram.tsx
+++ b/src/hooks/use-export-diagram.tsx
@@ -1,40 +0,0 @@
-import { useCallback, useState } from 'react';
-import { useDialog } from '@/hooks/use-dialog';
-import { diagramToJSONOutput } from '@/lib/export-import-utils';
-import { waitFor } from '@/lib/utils';
-import type { Diagram } from '@/lib/domain/diagram';
-
-export const useExportDiagram = () => {
-    const [isLoading, setIsLoading] = useState(false);
-    const { closeExportDiagramDialog } = useDialog();
-
-    const downloadOutput = useCallback((name: string, dataUrl: string) => {
-        const a = document.createElement('a');
-        a.setAttribute('download', `ChartDB(${name}).json`);
-        a.setAttribute('href', dataUrl);
-        a.click();
-    }, []);
-
-    const handleExport = useCallback(
-        async ({ diagram }: { diagram: Diagram }) => {
-            setIsLoading(true);
-            await waitFor(1000);
-            try {
-                const json = diagramToJSONOutput(diagram);
-                const blob = new Blob([json], { type: 'application/json' });
-                const dataUrl = URL.createObjectURL(blob);
-                downloadOutput(diagram.name, dataUrl);
-                setIsLoading(false);
-                closeExportDiagramDialog();
-            } finally {
-                setIsLoading(false);
-            }
-        },
-        [downloadOutput, closeExportDiagramDialog]
-    );
-
-    return {
-        exportDiagram: handleExport,
-        isExporting: isLoading,
-    };
-};
--- a/src/i18n/locales/ar.ts
+++ b/src/i18n/locales/ar.ts
@@ -34,14 +34,13 @@ export const ar: LanguageTranslation = {
                show_minimap: 'Show Mini Map',
                hide_minimap: 'Hide Mini Map',
            },
-            backup: {
-                backup: 'النسخ الاحتياطي',
+            share: {
+                share: 'مشاركة',
                export_diagram: 'تصدير المخطط',
-                restore_diagram: 'استعادة المخطط',
+                import_diagram: 'استيراد المخطط',
            },
            help: {
                help: 'مساعدة',
-                docs_website: 'الوثائق',
                visit_website: 'ChartDB قم بزيارة',
                join_discord: 'Discord انضم إلينا على',
                schedule_a_call: '!تحدث معنا',
--- a/src/i18n/locales/bn.ts
+++ b/src/i18n/locales/bn.ts
@@ -35,14 +35,13 @@ export const bn: LanguageTranslation = {
                hide_minimap: 'Hide Mini Map',
            },

-            backup: {
-                backup: 'ব্যাকআপ',
+            share: {
+                share: 'শেয়ার করুন',
                export_diagram: 'ডায়াগ্রাম রপ্তানি করুন',
-                restore_diagram: 'ডায়াগ্রাম পুনরুদ্ধার করুন',
+                import_diagram: 'ডায়াগ্রাম আমদানি করুন',
            },
            help: {
                help: 'সাহায্য',
-                docs_website: 'ডকুমেন্টেশন',
                visit_website: 'ChartDB ওয়েবসাইটে যান',
                join_discord: 'আমাদের Discord-এ যোগ দিন',
                schedule_a_call: 'আমাদের সাথে কথা বলুন!',
--- a/src/i18n/locales/de.ts
+++ b/src/i18n/locales/de.ts
@@ -35,14 +35,13 @@ export const de: LanguageTranslation = {
                hide_minimap: 'Hide Mini Map',
            },
            // TODO: Translate
-            backup: {
-                backup: 'Backup',
+            share: {
+                share: 'Share',
                export_diagram: 'Export Diagram',
-                restore_diagram: 'Restore Diagram',
+                import_diagram: 'Import Diagram',
            },
            help: {
                help: 'Hilfe',
-                docs_website: 'Dokumentation',
                visit_website: 'ChartDB Webseite',
                join_discord: 'Auf Discord beitreten',
                schedule_a_call: 'Gespräch vereinbaren',
--- a/src/i18n/locales/en.ts
+++ b/src/i18n/locales/en.ts
@@ -33,14 +33,13 @@ export const en = {
                show_minimap: 'Show Mini Map',
                hide_minimap: 'Hide Mini Map',
            },
-            backup: {
-                backup: 'Backup',
+            share: {
+                share: 'Share',
                export_diagram: 'Export Diagram',
-                restore_diagram: 'Restore Diagram',
+                import_diagram: 'Import Diagram',
            },
            help: {
                help: 'Help',
-                docs_website: 'Docs',
                visit_website: 'Visit ChartDB',
                join_discord: 'Join us on Discord',
                schedule_a_call: 'Talk with us!',
--- a/src/i18n/locales/es.ts
+++ b/src/i18n/locales/es.ts
@@ -34,14 +34,14 @@ export const es: LanguageTranslation = {
                show_minimap: 'Show Mini Map',
                hide_minimap: 'Hide Mini Map',
            },
-            backup: {
-                backup: 'Respaldo',
-                export_diagram: 'Exportar Diagrama',
-                restore_diagram: 'Restaurar Diagrama',
+            // TODO: Translate
+            share: {
+                share: 'Share',
+                export_diagram: 'Export Diagram',
+                import_diagram: 'Import Diagram',
            },
            help: {
                help: 'Ayuda',
-                docs_website: 'Documentación',
                visit_website: 'Visitar ChartDB',
                join_discord: 'Únete a nosotros en Discord',
                schedule_a_call: '¡Habla con nosotros!',
--- a/src/i18n/locales/fr.ts
+++ b/src/i18n/locales/fr.ts
@@ -33,14 +33,13 @@ export const fr: LanguageTranslation = {
                show_minimap: 'Afficher la Mini Carte',
                hide_minimap: 'Masquer la Mini Carte',
            },
-            backup: {
-                backup: 'Sauvegarde',
+            share: {
+                share: 'Partage',
                export_diagram: 'Exporter le diagramme',
-                restore_diagram: 'Restaurer le diagramme',
+                import_diagram: 'Importer un diagramme',
            },
            help: {
                help: 'Aide',
-                docs_website: 'Documentation',
                visit_website: 'Visitez ChartDB',
                join_discord: 'Rejoignez-nous sur Discord',
                schedule_a_call: 'Parlez avec nous !',
--- a/src/i18n/locales/gu.ts
+++ b/src/i18n/locales/gu.ts
@@ -35,14 +35,13 @@ export const gu: LanguageTranslation = {
                hide_minimap: 'Hide Mini Map',
            },

-            backup: {
-                backup: 'બેકઅપ',
+            share: {
+                share: 'શેર કરો',
                export_diagram: 'ડાયાગ્રામ નિકાસ કરો',
-                restore_diagram: 'ડાયાગ્રામ પુનઃસ્થાપિત કરો',
+                import_diagram: 'ડાયાગ્રામ આયાત કરો',
            },
            help: {
                help: 'મદદ',
-                docs_website: 'દસ્તાવેજીકરણ',
                visit_website: 'ChartDB વેબસાઇટ પર જાઓ',
                join_discord: 'અમારા Discordમાં જોડાઓ',
                schedule_a_call: 'અમારી સાથે વાત કરો!',
--- a/src/i18n/locales/hi.ts
+++ b/src/i18n/locales/hi.ts
@@ -34,14 +34,14 @@ export const hi: LanguageTranslation = {
                show_minimap: 'Show Mini Map',
                hide_minimap: 'Hide Mini Map',
            },
-            backup: {
-                backup: 'बैकअप',
-                export_diagram: 'आरेख निर्यात करें',
-                restore_diagram: 'आरेख पुनर्स्थापित करें',
+            // TODO: Translate
+            share: {
+                share: 'Share',
+                export_diagram: 'Export Diagram',
+                import_diagram: 'Import Diagram',
            },
            help: {
                help: 'मदद',
-                docs_website: 'દસ્તાવેજીકરણ',
                visit_website: 'ChartDB वेबसाइट पर जाएँ',
                join_discord: 'हमसे Discord पर जुड़ें',
                schedule_a_call: 'हमसे बात करें!',
--- a/src/i18n/locales/id_ID.ts
+++ b/src/i18n/locales/id_ID.ts
@@ -34,14 +34,13 @@ export const id_ID: LanguageTranslation = {
                show_minimap: 'Show Mini Map',
                hide_minimap: 'Hide Mini Map',
            },
-            backup: {
-                backup: 'Cadangan',
+            share: {
+                share: 'Bagikan',
                export_diagram: 'Ekspor Diagram',
-                restore_diagram: 'Pulihkan Diagram',
+                import_diagram: 'Impor Diagram',
            },
            help: {
                help: 'Bantuan',
-                docs_website: 'દસ્તાવેજીકરણ',
                visit_website: 'Kunjungi ChartDB',
                join_discord: 'Bergabunglah di Discord kami',
                schedule_a_call: 'Berbicara dengan kami!',
--- a/src/i18n/locales/ja.ts
+++ b/src/i18n/locales/ja.ts
@@ -36,14 +36,13 @@ export const ja: LanguageTranslation = {
                hide_minimap: 'Hide Mini Map',
            },
            // TODO: Translate
-            backup: {
-                backup: 'Backup',
+            share: {
+                share: 'Share',
                export_diagram: 'Export Diagram',
-                restore_diagram: 'Restore Diagram',
+                import_diagram: 'Import Diagram',
            },
            help: {
                help: 'ヘルプ',
-                docs_website: 'ドキュメント',
                visit_website: 'ChartDBにアクセス',
                join_discord: 'Discordに参加',
                schedule_a_call: '話しかけてください！',
--- a/src/i18n/locales/ko_KR.ts
+++ b/src/i18n/locales/ko_KR.ts
@@ -34,14 +34,13 @@ export const ko_KR: LanguageTranslation = {
                show_minimap: 'Show Mini Map',
                hide_minimap: 'Hide Mini Map',
            },
-            backup: {
-                backup: '백업',
+            share: {
+                share: '공유',
                export_diagram: '다이어그램 내보내기',
-                restore_diagram: '다이어그램 복구',
+                import_diagram: '다이어그램 가져오기',
            },
            help: {
                help: '도움말',
-                docs_website: '선적 서류 비치',
                visit_website: 'ChartDB 사이트 방문',
                join_discord: 'Discord 가입',
                schedule_a_call: 'Talk with us!',
--- a/src/i18n/locales/mr.ts
+++ b/src/i18n/locales/mr.ts
@@ -34,15 +34,14 @@ export const mr: LanguageTranslation = {
                show_minimap: 'Show Mini Map',
                hide_minimap: 'Hide Mini Map',
            },
-            backup: {
+            share: {
                // TODO: Add translations
-                backup: 'Backup',
+                share: 'Share',
                export_diagram: 'Export Diagram',
-                restore_diagram: 'Restore Diagram',
+                import_diagram: 'Import Diagram',
            },
            help: {
                help: 'मदत',
-                docs_website: 'दस्तऐवजीकरण',
                visit_website: 'ChartDB ला भेट द्या',
                join_discord: 'आमच्या डिस्कॉर्डमध्ये सामील व्हा',
                schedule_a_call: 'आमच्याशी बोला!',
--- a/src/i18n/locales/ne.ts
+++ b/src/i18n/locales/ne.ts
@@ -34,15 +34,13 @@ export const ne: LanguageTranslation = {
                show_minimap: 'Show Mini Map',
                hide_minimap: 'Hide Mini Map',
            },
-            // TODO: Translate
-            backup: {
-                backup: 'Backup',
-                export_diagram: 'Export Diagram',
-                restore_diagram: 'Restore Diagram',
+            share: {
+                share: 'शेयर गर्नुहोस्',
+                export_diagram: 'डायाग्राम निर्यात गर्नुहोस्',
+                import_diagram: 'डायाग्राम आयात गर्नुहोस्',
            },
            help: {
                help: 'मद्दत',
-                docs_website: 'कागजात',
                visit_website: 'वेबसाइटमा जानुहोस्',
                join_discord: 'डिस्कोर्डमा सामिल हुनुहोस्',
                schedule_a_call: 'कल अनुसूची गर्नुहोस्',
--- a/src/i18n/locales/pt_BR.ts
+++ b/src/i18n/locales/pt_BR.ts
@@ -35,14 +35,13 @@ export const pt_BR: LanguageTranslation = {
                hide_minimap: 'Hide Mini Map',
            },
            // TODO: Translate
-            backup: {
-                backup: 'Backup',
-                export_diagram: 'Exportar Diagrama',
-                restore_diagram: 'Restaurar Diagrama',
+            share: {
+                share: 'Share',
+                export_diagram: 'Export Diagram',
+                import_diagram: 'Import Diagram',
            },
            help: {
                help: 'Ajuda',
-                docs_website: 'Documentação',
                visit_website: 'Visitar ChartDB',
                join_discord: 'Junte-se a nós no Discord',
                schedule_a_call: 'Fale Conosco!',
--- a/src/i18n/locales/ru.ts
+++ b/src/i18n/locales/ru.ts
@@ -34,15 +34,13 @@ export const ru: LanguageTranslation = {
                show_minimap: 'Show Mini Map',
                hide_minimap: 'Hide Mini Map',
            },
-            // TODO: Translate
-            backup: {
-                backup: 'Backup',
-                export_diagram: 'Export Diagram',
-                restore_diagram: 'Restore Diagram',
+            share: {
+                share: 'Поделиться',
+                export_diagram: 'Экспорт кода диаграммы',
+                import_diagram: 'Импорт кода диаграммы',
            },
            help: {
                help: 'Помощь',
-                docs_website: 'Документация',
                visit_website: 'Перейти на сайт ChartDB',
                join_discord: 'Присоединиться к сообществу в Discord',
                schedule_a_call: 'Поговорите с нами!',
--- a/src/i18n/locales/te.ts
+++ b/src/i18n/locales/te.ts
@@ -35,14 +35,13 @@ export const te: LanguageTranslation = {
                hide_minimap: 'Hide Mini Map',
            },
            // TODO: Translate
-            backup: {
-                backup: 'Backup',
+            share: {
+                share: 'Share',
                export_diagram: 'Export Diagram',
-                restore_diagram: 'Restore Diagram',
+                import_diagram: 'Import Diagram',
            },
            help: {
                help: 'సహాయం',
-                docs_website: 'డాక్యుమెంటేషన్',
                visit_website: 'ChartDB సందర్శించండి',
                join_discord: 'డిస్కార్డ్‌లో మా నుంచి చేరండి',
                schedule_a_call: 'మాతో మాట్లాడండి!',
--- a/src/i18n/locales/tr.ts
+++ b/src/i18n/locales/tr.ts
@@ -35,14 +35,13 @@ export const tr: LanguageTranslation = {
                hide_minimap: 'Hide Mini Map',
            },
            // TODO: Translate
-            backup: {
-                backup: 'Backup',
+            share: {
+                share: 'Share',
                export_diagram: 'Export Diagram',
-                restore_diagram: 'Restore Diagram',
+                import_diagram: 'Import Diagram',
            },
            help: {
                help: 'Yardım',
-                docs_website: 'Belgeleme',
                visit_website: "ChartDB'yi Ziyaret Et",
                join_discord: "Discord'a Katıl",
                schedule_a_call: 'Bize Ulaş!',
--- a/src/i18n/locales/uk.ts
+++ b/src/i18n/locales/uk.ts
@@ -33,14 +33,13 @@ export const uk: LanguageTranslation = {
                show_minimap: 'Показати мінімапу',
                hide_minimap: 'Приховати мінімапу',
            },
-            backup: {
-                backup: 'Резервне копіювання',
+            share: {
+                share: 'Поширити',
                export_diagram: 'Експорт діаграми',
-                restore_diagram: 'Відновити діаграму',
+                import_diagram: 'Імпорт діаграми',
            },
            help: {
                help: 'Довідка',
-                docs_website: 'Документація',
                visit_website: 'Сайт ChartDB',
                join_discord: 'Приєднуйтесь до нас в Діскорд',
                schedule_a_call: 'Забронювати зустріч!',
--- a/src/i18n/locales/vi.ts
+++ b/src/i18n/locales/vi.ts
@@ -34,14 +34,13 @@ export const vi: LanguageTranslation = {
                show_minimap: 'Show Mini Map',
                hide_minimap: 'Hide Mini Map',
            },
-            backup: {
-                backup: 'Hỗ trợ',
+            share: {
+                share: 'Chia sẻ',
                export_diagram: 'Xuất sơ đồ',
-                restore_diagram: 'Khôi phục sơ đồ',
+                import_diagram: 'Nhập sơ đồ',
            },
            help: {
                help: 'Trợ giúp',
-                docs_website: 'Tài liệu',
                visit_website: 'Truy cập ChartDB',
                join_discord: 'Tham gia Discord',
                schedule_a_call: 'Trò chuyện cùng chúng tôi!',
--- a/src/i18n/locales/zh_CN.ts
+++ b/src/i18n/locales/zh_CN.ts
@@ -34,14 +34,13 @@ export const zh_CN: LanguageTranslation = {
                show_minimap: 'Show Mini Map',
                hide_minimap: 'Hide Mini Map',
            },
-            backup: {
-                backup: '备份',
+            share: {
+                share: '分享',
                export_diagram: '导出关系图',
-                restore_diagram: '还原图表',
+                import_diagram: '导入关系图',
            },
            help: {
                help: '帮助',
-                docs_website: '文档',
                visit_website: '访问 ChartDB',
                join_discord: '在 Discord 上加入我们',
                schedule_a_call: '和我们交流！',
--- a/src/i18n/locales/zh_TW.ts
+++ b/src/i18n/locales/zh_TW.ts
@@ -34,14 +34,13 @@ export const zh_TW: LanguageTranslation = {
                show_minimap: 'Show Mini Map',
                hide_minimap: 'Hide Mini Map',
            },
-            backup: {
-                backup: '備份',
+            share: {
+                share: '分享',
                export_diagram: '匯出圖表',
-                restore_diagram: '恢復圖表',
+                import_diagram: '匯入圖表',
            },
            help: {
                help: '幫助',
-                docs_website: '文件',
                visit_website: '訪問 ChartDB 網站',
                join_discord: '加入 Discord',
                schedule_a_call: '與我們聯絡！',
--- a/src/lib/data/export-metadata/export-per-type/common.ts
+++ b/src/lib/data/export-metadata/export-per-type/common.ts
@@ -1,82 +0,0 @@
-import type { Diagram } from '@/lib/domain/diagram';
-import type { DBTable } from '@/lib/domain/db-table';
-
-export function isFunction(value: string): boolean {
-    // Common SQL functions
-    const functionPatterns = [
-        /^CURRENT_TIMESTAMP$/i,
-        /^NOW\(\)$/i,
-        /^GETDATE\(\)$/i,
-        /^CURRENT_DATE$/i,
-        /^CURRENT_TIME$/i,
-        /^UUID\(\)$/i,
-        /^NEWID\(\)$/i,
-        /^NEXT VALUE FOR/i,
-        /^IDENTITY\s*\(\d+,\s*\d+\)$/i,
-    ];
-    return functionPatterns.some((pattern) => pattern.test(value.trim()));
-}
-
-export function isKeyword(value: string): boolean {
-    // Common SQL keywords that can be used as default values
-    const keywords = [
-        'NULL',
-        'TRUE',
-        'FALSE',
-        'CURRENT_TIMESTAMP',
-        'CURRENT_DATE',
-        'CURRENT_TIME',
-        'CURRENT_USER',
-        'SESSION_USER',
-        'SYSTEM_USER',
-    ];
-    return keywords.includes(value.trim().toUpperCase());
-}
-
-export function strHasQuotes(value: string): boolean {
-    return /^['"].*['"]$/.test(value.trim());
-}
-
-export function exportFieldComment(comment: string): string {
-    if (!comment) {
-        return '';
-    }
-
-    return comment
-        .split('\n')
-        .map((commentLine) => `    -- ${commentLine}\n`)
-        .join('');
-}
-
-export function getInlineFK(table: DBTable, diagram: Diagram): string {
-    if (!diagram.relationships) {
-        return '';
-    }
-
-    const fks = diagram.relationships
-        .filter((r) => r.sourceTableId === table.id)
-        .map((r) => {
-            const targetTable = diagram.tables?.find(
-                (t) => t.id === r.targetTableId
-            );
-            const sourceField = table.fields.find(
-                (f) => f.id === r.sourceFieldId
-            );
-            const targetField = targetTable?.fields.find(
-                (f) => f.id === r.targetFieldId
-            );
-
-            if (!targetTable || !sourceField || !targetField) {
-                return '';
-            }
-
-            const targetTableName = targetTable.schema
-                ? `"${targetTable.schema}"."${targetTable.name}"`
-                : `"${targetTable.name}"`;
-
-            return `    FOREIGN KEY ("${sourceField.name}") REFERENCES ${targetTableName}("${targetField.name}")`;
-        })
-        .filter(Boolean);
-
-    return fks.join(',\n');
-}
--- a/src/lib/data/export-metadata/export-per-type/mssql.ts
+++ b/src/lib/data/export-metadata/export-per-type/mssql.ts
@@ -1,247 +0,0 @@
-import {
-    exportFieldComment,
-    isFunction,
-    isKeyword,
-    strHasQuotes,
-} from './common';
-import type { Diagram } from '@/lib/domain/diagram';
-import type { DBTable } from '@/lib/domain/db-table';
-import type { DBField } from '@/lib/domain/db-field';
-import type { DBRelationship } from '@/lib/domain/db-relationship';
-
-function parseMSSQLDefault(field: DBField): string {
-    if (!field.default) {
-        return '';
-    }
-
-    let defaultValue = field.default.trim();
-
-    // Remove type casting for SQL Server
-    defaultValue = defaultValue.split('::')[0];
-
-    // Handle nextval sequences for SQL Server
-    if (defaultValue.includes('nextval')) {
-        return 'IDENTITY(1,1)';
-    }
-
-    // Special handling for SQL Server DEFAULT values
-    if (defaultValue.match(/^\(\(.*\)\)$/)) {
-        // Handle ((0)), ((0.00)) style defaults
-        return defaultValue.replace(/^\(\(|\)\)$/g, '');
-    } else if (defaultValue.match(/^\(N'.*'\)$/)) {
-        // Handle (N'value') style defaults
-        const innerValue = defaultValue.replace(/^\(N'|'\)$/g, '');
-        return `N'${innerValue}'`;
-    } else if (defaultValue.match(/^\(NULL\)$/i)) {
-        // Handle (NULL) defaults
-        return 'NULL';
-    } else if (defaultValue.match(/^\(getdate\(\)\)$/i)) {
-        // Handle (getdate()) defaults
-        return 'getdate()';
-    } else if (defaultValue.match(/^\('?\*'?\)$/i) || defaultValue === '*') {
-        // Handle ('*') or (*) or * defaults - common for "all" values
-        return "N'*'";
-    } else if (defaultValue.match(/^\((['"])(.*)\1\)$/)) {
-        // Handle ('value') or ("value") style defaults
-        const matches = defaultValue.match(/^\((['"])(.*)\1\)$/);
-        return matches ? `N'${matches[2]}'` : defaultValue;
-    }
-
-    // Handle special characters that could be interpreted as operators
-    const sqlServerSpecialChars = /[*+\-/%&|^!=<>~]/;
-    if (sqlServerSpecialChars.test(defaultValue)) {
-        // If the value contains special characters and isn't already properly quoted
-        if (
-            !strHasQuotes(defaultValue) &&
-            !isFunction(defaultValue) &&
-            !isKeyword(defaultValue)
-        ) {
-            return `N'${defaultValue.replace(/'/g, "''")}'`;
-        }
-    }
-
-    if (
-        strHasQuotes(defaultValue) ||
-        isFunction(defaultValue) ||
-        isKeyword(defaultValue) ||
-        /^-?\d+(\.\d+)?$/.test(defaultValue)
-    ) {
-        return defaultValue;
-    }
-
-    return `'${defaultValue}'`;
-}
-
-export function exportMSSQL(diagram: Diagram): string {
-    if (!diagram.tables || !diagram.relationships) {
-        return '';
-    }
-
-    const tables = diagram.tables;
-    const relationships = diagram.relationships;
-
-    // Create CREATE SCHEMA statements for all schemas
-    let sqlScript = '';
-    const schemas = new Set<string>();
-
-    tables.forEach((table) => {
-        if (table.schema) {
-            schemas.add(table.schema);
-        }
-    });
-
-    // Add schema creation statements
-    schemas.forEach((schema) => {
-        sqlScript += `IF NOT EXISTS (SELECT * FROM sys.schemas WHERE name = '${schema}')\nBEGIN\n    EXEC('CREATE SCHEMA [${schema}]');\nEND;\n\n`;
-    });
-
-    // Generate table creation SQL
-    sqlScript += tables
-        .map((table: DBTable) => {
-            // Skip views
-            if (table.isView) {
-                return '';
-            }
-
-            const tableName = table.schema
-                ? `[${table.schema}].[${table.name}]`
-                : `[${table.name}]`;
-
-            return `${
-                table.comments ? `/**\n${table.comments}\n*/\n` : ''
-            }CREATE TABLE ${tableName} (\n${table.fields
-                .map((field: DBField) => {
-                    const fieldName = `[${field.name}]`;
-                    const typeName = field.type.name;
-
-                    // Handle SQL Server specific type formatting
-                    let typeWithSize = typeName;
-                    if (field.characterMaximumLength) {
-                        if (
-                            typeName.toLowerCase() === 'varchar' ||
-                            typeName.toLowerCase() === 'nvarchar' ||
-                            typeName.toLowerCase() === 'char' ||
-                            typeName.toLowerCase() === 'nchar'
-                        ) {
-                            typeWithSize = `${typeName}(${field.characterMaximumLength})`;
-                        }
-                    } else if (field.precision && field.scale) {
-                        if (
-                            typeName.toLowerCase() === 'decimal' ||
-                            typeName.toLowerCase() === 'numeric'
-                        ) {
-                            typeWithSize = `${typeName}(${field.precision}, ${field.scale})`;
-                        }
-                    } else if (field.precision) {
-                        if (
-                            typeName.toLowerCase() === 'decimal' ||
-                            typeName.toLowerCase() === 'numeric'
-                        ) {
-                            typeWithSize = `${typeName}(${field.precision})`;
-                        }
-                    }
-
-                    const notNull = field.nullable ? '' : ' NOT NULL';
-
-                    // Check if identity column
-                    const identity = field.default
-                        ?.toLowerCase()
-                        .includes('identity')
-                        ? ' IDENTITY(1,1)'
-                        : '';
-
-                    const unique =
-                        !field.primaryKey && field.unique ? ' UNIQUE' : '';
-
-                    // Handle default value using SQL Server specific parser
-                    const defaultValue =
-                        field.default &&
-                        !field.default.toLowerCase().includes('identity')
-                            ? ` DEFAULT ${parseMSSQLDefault(field)}`
-                            : '';
-
-                    // Do not add PRIMARY KEY as a column constraint - will add as table constraint
-                    return `${exportFieldComment(field.comments ?? '')}    ${fieldName} ${typeWithSize}${notNull}${identity}${unique}${defaultValue}`;
-                })
-                .join(',\n')}${
-                table.fields.filter((f) => f.primaryKey).length > 0
-                    ? `,\n    PRIMARY KEY (${table.fields
-                          .filter((f) => f.primaryKey)
-                          .map((f) => `[${f.name}]`)
-                          .join(', ')})`
-                    : ''
-            }\n);\n\n${table.indexes
-                .map((index) => {
-                    const indexName = table.schema
-                        ? `[${table.schema}_${index.name}]`
-                        : `[${index.name}]`;
-                    const indexFields = index.fieldIds
-                        .map((fieldId) => {
-                            const field = table.fields.find(
-                                (f) => f.id === fieldId
-                            );
-                            return field ? `[${field.name}]` : '';
-                        })
-                        .filter(Boolean);
-
-                    // SQL Server has a limit of 32 columns in an index
-                    if (indexFields.length > 32) {
-                        const warningComment = `/* WARNING: This index originally had ${indexFields.length} columns. It has been truncated to 32 columns due to SQL Server's index column limit. */\n`;
-                        console.warn(
-                            `Warning: Index ${indexName} on table ${tableName} has ${indexFields.length} columns. SQL Server limits indexes to 32 columns. The index will be truncated.`
-                        );
-                        indexFields.length = 32;
-                        return indexFields.length > 0
-                            ? `${warningComment}CREATE ${index.unique ? 'UNIQUE ' : ''}INDEX ${indexName}\nON ${tableName} (${indexFields.join(', ')});\n\n`
-                            : '';
-                    }
-
-                    return indexFields.length > 0
-                        ? `CREATE ${index.unique ? 'UNIQUE ' : ''}INDEX ${indexName}\nON ${tableName} (${indexFields.join(', ')});\n\n`
-                        : '';
-                })
-                .join('')}`;
-        })
-        .filter(Boolean) // Remove empty strings (views)
-        .join('\n');
-
-    // Generate foreign keys
-    sqlScript += `\n${relationships
-        .map((r: DBRelationship) => {
-            const sourceTable = tables.find((t) => t.id === r.sourceTableId);
-            const targetTable = tables.find((t) => t.id === r.targetTableId);
-
-            if (
-                !sourceTable ||
-                !targetTable ||
-                sourceTable.isView ||
-                targetTable.isView
-            ) {
-                return '';
-            }
-
-            const sourceField = sourceTable.fields.find(
-                (f) => f.id === r.sourceFieldId
-            );
-            const targetField = targetTable.fields.find(
-                (f) => f.id === r.targetFieldId
-            );
-
-            if (!sourceField || !targetField) {
-                return '';
-            }
-
-            const sourceTableName = sourceTable.schema
-                ? `[${sourceTable.schema}].[${sourceTable.name}]`
-                : `[${sourceTable.name}]`;
-            const targetTableName = targetTable.schema
-                ? `[${targetTable.schema}].[${targetTable.name}]`
-                : `[${targetTable.name}]`;
-
-            return `ALTER TABLE ${sourceTableName}\nADD CONSTRAINT [${r.name}] FOREIGN KEY([${sourceField.name}]) REFERENCES ${targetTableName}([${targetField.name}]);\n`;
-        })
-        .filter(Boolean) // Remove empty strings
-        .join('\n')}`;
-
-    return sqlScript;
-}
--- a/src/lib/data/export-metadata/export-sql-script.ts
+++ b/src/lib/data/export-metadata/export-sql-script.ts
@@ -1,10 +1,9 @@
 import type { Diagram } from '../../domain/diagram';
 import { OPENAI_API_KEY, OPENAI_API_ENDPOINT, LLM_MODEL_NAME } from '@/lib/env';
-import { DatabaseType } from '@/lib/domain/database-type';
+import type { DatabaseType } from '@/lib/domain/database-type';
 import type { DBTable } from '@/lib/domain/db-table';
 import type { DataType } from '../data-types/data-types';
 import { generateCacheKey, getFromCache, setInCache } from './export-sql-cache';
-import { exportMSSQL } from './export-per-type/mssql';

 export const exportBaseSQL = (diagram: Diagram): string => {
    const { tables, relationships } = diagram;
@@ -13,10 +12,6 @@ export const exportBaseSQL = (diagram: Diagram): string => {
        return '';
    }

-    if (diagram.databaseType === DatabaseType.SQL_SERVER) {
-        return exportMSSQL(diagram);
-    }
-
    // Filter out the tables that are views
    const nonViewTables = tables.filter((table) => !table.isView);

@@ -231,10 +226,6 @@ export const exportSQL = async (
    }
 ): Promise<string> => {
    const sqlScript = exportBaseSQL(diagram);
-    if (databaseType === DatabaseType.SQL_SERVER) {
-        return sqlScript;
-    }
-
    const cacheKey = await generateCacheKey(databaseType, sqlScript);

    const cachedResult = getFromCache(cacheKey);
@@ -252,16 +243,13 @@ export const exportSQL = async (

    const apiKey = window?.env?.OPENAI_API_KEY ?? OPENAI_API_KEY;
    const baseUrl = window?.env?.OPENAI_API_ENDPOINT ?? OPENAI_API_ENDPOINT;
-    const modelName =
-        window?.env?.LLM_MODEL_NAME ??
-        LLM_MODEL_NAME ??
-        'gpt-4o-mini-2024-07-18';
+    const modelName = window?.env?.LLM_MODEL_NAME || 'gpt-4o-mini-2024-07-18';

    let config: { apiKey: string; baseUrl?: string };

    if (useCustomEndpoint) {
        config = {
-            apiKey: apiKey,
+            apiKey: 'sk-xxx', // minimal valid API key format
            baseUrl: baseUrl,
        };
    } else {
--- a/src/lib/data/import-metadata/scripts/sqlserver-script.ts
+++ b/src/lib/data/import-metadata/scripts/sqlserver-script.ts
@@ -117,7 +117,7 @@ indexes AS (
    JOIN sys.schemas s ON t.schema_id = s.schema_id
    JOIN sys.index_columns ic ON i.object_id = ic.object_id AND i.index_id = ic.index_id
    JOIN sys.columns c ON ic.object_id = c.object_id AND ic.column_id = c.column_id
-    WHERE s.name LIKE '%' AND i.name IS NOT NULL AND ic.is_included_column = 0
+    WHERE s.name LIKE '%' AND i.name IS NOT NULL
 ),
 tbls AS (
    SELECT
@@ -324,7 +324,6 @@ indexes AS (
                JOIN sys.columns c ON ic.object_id = c.object_id AND ic.column_id = c.column_id
                WHERE s.name LIKE '%'
                        AND i.name IS NOT NULL
-                        AND ic.is_included_column = 0
                FOR XML PATH('')
            ), 1, 1, ''), '')
        + N']' AS all_indexes_json
--- a/src/pages/editor-page/editor-page.tsx
+++ b/src/pages/editor-page/editor-page.tsx
@@ -1,12 +1,22 @@
-import React, { Suspense, useCallback, useEffect, useRef } from 'react';
+import React, {
+    Suspense,
+    useCallback,
+    useEffect,
+    useRef,
+    useState,
+} from 'react';
 import { TopNavbar } from './top-navbar/top-navbar';
-import { useParams } from 'react-router-dom';
+import { useNavigate, useParams } from 'react-router-dom';
+import { useConfig } from '@/hooks/use-config';
 import { useChartDB } from '@/hooks/use-chartdb';
 import { useDialog } from '@/hooks/use-dialog';
+import { useRedoUndoStack } from '@/hooks/use-redo-undo-stack';
 import { Toaster } from '@/components/toast/toaster';
+import { useFullScreenLoader } from '@/hooks/use-full-screen-spinner';
 import { useBreakpoint } from '@/hooks/use-breakpoint';
 import { useLayout } from '@/hooks/use-layout';
 import { useToast } from '@/components/toast/use-toast';
+import type { Diagram } from '@/lib/domain/diagram';
 import { ToastAction } from '@/components/toast/toast';
 import { useLocalConfig } from '@/hooks/use-local-config';
 import { useTranslation } from 'react-i18next';
@@ -25,10 +35,10 @@ import { DialogProvider } from '@/context/dialog-context/dialog-provider';
 import { KeyboardShortcutsProvider } from '@/context/keyboard-shortcuts-context/keyboard-shortcuts-provider';
 import { Spinner } from '@/components/spinner/spinner';
 import { Helmet } from 'react-helmet-async';
+import { useStorage } from '@/hooks/use-storage';
 import { AlertProvider } from '@/context/alert-context/alert-provider';
 import { CanvasProvider } from '@/context/canvas-context/canvas-provider';
 import { HIDE_BUCKLE_DOT_DEV } from '@/lib/env';
-import { useDiagramLoader } from './use-diagram-loader';

 const OPEN_STAR_US_AFTER_SECONDS = 30;
 const SHOW_STAR_US_AGAIN_AFTER_DAYS = 1;
@@ -46,12 +56,23 @@ export const EditorMobileLayoutLazy = React.lazy(
 );

 const EditorPageComponent: React.FC = () => {
-    const { diagramName, currentDiagram, schemas, filteredSchemas } =
-        useChartDB();
+    const {
+        loadDiagram,
+        diagramName,
+        currentDiagram,
+        schemas,
+        filteredSchemas,
+    } = useChartDB();
    const { openSelectSchema, showSidePanel } = useLayout();
-    const { openStarUsDialog, openBuckleDialog } = useDialog();
+    const { resetRedoStack, resetUndoStack } = useRedoUndoStack();
+    const { showLoader, hideLoader } = useFullScreenLoader();
+    const { openCreateDiagramDialog, openStarUsDialog, openBuckleDialog } =
+        useDialog();
    const { diagramId } = useParams<{ diagramId: string }>();
+    const { config, updateConfig } = useConfig();
+    const navigate = useNavigate();
    const { isMd: isDesktop } = useBreakpoint('md');
+    const [initialDiagram, setInitialDiagram] = useState<Diagram | undefined>();
    const {
        hideMultiSchemaNotification,
        setHideMultiSchemaNotification,
@@ -64,7 +85,73 @@ const EditorPageComponent: React.FC = () => {
    } = useLocalConfig();
    const { toast } = useToast();
    const { t } = useTranslation();
-    const { initialDiagram } = useDiagramLoader();
+    const { listDiagrams } = useStorage();
+
+    useEffect(() => {
+        if (!config) {
+            return;
+        }
+
+        if (currentDiagram?.id === diagramId) {
+            return;
+        }
+
+        const loadDefaultDiagram = async () => {
+            if (diagramId) {
+                setInitialDiagram(undefined);
+                showLoader();
+                resetRedoStack();
+                resetUndoStack();
+                const diagram = await loadDiagram(diagramId);
+                if (!diagram) {
+                    if (currentDiagram?.id) {
+                        await updateConfig({
+                            defaultDiagramId: currentDiagram.id,
+                        });
+                        navigate(`/diagrams/${currentDiagram.id}`);
+                    } else {
+                        navigate('/');
+                    }
+                }
+                setInitialDiagram(diagram);
+                hideLoader();
+            } else if (!diagramId && config.defaultDiagramId) {
+                const diagram = await loadDiagram(config.defaultDiagramId);
+                if (!diagram) {
+                    await updateConfig({
+                        defaultDiagramId: '',
+                    });
+                    navigate('/');
+                } else {
+                    navigate(`/diagrams/${config.defaultDiagramId}`);
+                }
+            } else {
+                const diagrams = await listDiagrams();
+
+                if (diagrams.length > 0) {
+                    const defaultDiagramId = diagrams[0].id;
+                    await updateConfig({ defaultDiagramId });
+                    navigate(`/diagrams/${defaultDiagramId}`);
+                } else {
+                    openCreateDiagramDialog();
+                }
+            }
+        };
+        loadDefaultDiagram();
+    }, [
+        diagramId,
+        openCreateDiagramDialog,
+        config,
+        navigate,
+        listDiagrams,
+        loadDiagram,
+        resetRedoStack,
+        resetUndoStack,
+        hideLoader,
+        showLoader,
+        currentDiagram?.id,
+        updateConfig,
+    ]);

    useEffect(() => {
        if (HIDE_BUCKLE_DOT_DEV) {
--- a/src/pages/editor-page/side-panel/tables-section/table-list/table-list-item/table-list-item-content/table-list-item-content.tsx
+++ b/src/pages/editor-page/side-panel/tables-section/table-list/table-list-item/table-list-item-content/table-list-item-content.tsx
@@ -1,4 +1,4 @@
-import React, { useCallback } from 'react';
+import React from 'react';
 import { Plus, FileType2, FileKey2, MessageCircleMore } from 'lucide-react';
 import { Button } from '@/components/button/button';
 import {
@@ -70,29 +70,17 @@ export const TableListItemContent: React.FC<TableListItemContentProps> = ({
        }
    };

-    const createIndexHandler = useCallback(
-        (e: React.MouseEvent<HTMLButtonElement, MouseEvent>) => {
-            e.stopPropagation();
-            setSelectedItems((prev) => {
-                if (prev.includes('indexes')) {
-                    return prev;
-                }
+    const createIndexHandler = () => {
+        setSelectedItems((prev) => {
+            if (prev.includes('indexes')) {
+                return prev;
+            }

-                return [...prev, 'indexes'];
-            });
+            return [...prev, 'indexes'];
+        });

-            createIndex(table.id);
-        },
-        [createIndex, table.id, setSelectedItems]
-    );
-
-    const createFieldHandler = useCallback(
-        (e: React.MouseEvent<HTMLButtonElement, MouseEvent>) => {
-            e.stopPropagation();
-            createField(table.id);
-        },
-        [createField, table.id]
-    );
+        createIndex(table.id);
+    };

    return (
        <div
@@ -125,7 +113,10 @@ export const TableListItemContent: React.FC<TableListItemContentProps> = ({
                                    <Button
                                        variant="ghost"
                                        className="size-4 p-0 text-xs hover:bg-primary-foreground"
-                                        onClick={createFieldHandler}
+                                        onClick={(e) => {
+                                            e.stopPropagation();
+                                            createField(table.id);
+                                        }}
                                    >
                                        <Plus className="size-4 shrink-0 text-muted-foreground transition-transform duration-200" />
                                    </Button>
@@ -162,18 +153,6 @@ export const TableListItemContent: React.FC<TableListItemContentProps> = ({
                                    />
                                ))}
                            </SortableContext>
-                            <div className="flex justify-start p-1">
-                                <Button
-                                    variant="ghost"
-                                    className="flex h-7 items-center gap-1 px-2 text-xs"
-                                    onClick={createFieldHandler}
-                                >
-                                    <Plus className="size-4 text-muted-foreground" />
-                                    {t(
-                                        'side_panel.tables_section.table.add_field'
-                                    )}
-                                </Button>
-                            </div>
                        </DndContext>
                    </AccordionContent>
                </AccordionItem>
@@ -194,7 +173,10 @@ export const TableListItemContent: React.FC<TableListItemContentProps> = ({
                                    <Button
                                        variant="ghost"
                                        className="size-4 p-0 text-xs hover:bg-primary-foreground"
-                                        onClick={createIndexHandler}
+                                        onClick={(e) => {
+                                            e.stopPropagation();
+                                            createIndexHandler();
+                                        }}
                                    >
                                        <Plus className="size-4 shrink-0 text-muted-foreground transition-transform duration-200" />
                                    </Button>
@@ -216,16 +198,6 @@ export const TableListItemContent: React.FC<TableListItemContentProps> = ({
                                fields={table.fields}
                            />
                        ))}
-                        <div className="flex justify-start p-1">
-                            <Button
-                                variant="ghost"
-                                className="flex h-7 items-center gap-1 px-2 text-xs"
-                                onClick={createIndexHandler}
-                            >
-                                <Plus className="size-4 text-muted-foreground" />
-                                {t('side_panel.tables_section.table.add_index')}
-                            </Button>
-                        </div>
                    </AccordionContent>
                </AccordionItem>

@@ -276,7 +248,7 @@ export const TableListItemContent: React.FC<TableListItemContentProps> = ({
                    <Button
                        variant="outline"
                        className="h-8 p-2 text-xs"
-                        onClick={createFieldHandler}
+                        onClick={() => createField(table.id)}
                    >
                        <FileType2 className="h-4" />
                        {t('side_panel.tables_section.table.add_field')}
--- a/src/pages/editor-page/top-navbar/menu/menu.tsx
+++ b/src/pages/editor-page/top-navbar/menu/menu.tsx
@@ -102,10 +102,6 @@ export const Menu: React.FC<MenuProps> = () => {
        window.location.href = 'https://chartdb.io';
    }, []);

-    const openChartDBDocs = useCallback(() => {
-        window.open('https://docs.chartdb.io', '_blank');
-    }, []);
-
    const openJoinDiscord = useCallback(() => {
        window.open('https://discord.gg/QeFwyWSKwC', '_blank');
    }, []);
@@ -229,9 +225,6 @@ export const Menu: React.FC<MenuProps> = () => {
                            {t('menu.file.import')}
                        </MenubarSubTrigger>
                        <MenubarSubContent>
-                            <MenubarItem onClick={openImportDiagramDialog}>
-                                .json
-                            </MenubarItem>
                            <MenubarItem onClick={() => openImportDBMLDialog()}>
                                .dbml
                            </MenubarItem>
@@ -348,10 +341,6 @@ export const Menu: React.FC<MenuProps> = () => {
                            <MenubarItem onClick={exportPNG}>PNG</MenubarItem>
                            <MenubarItem onClick={exportJPG}>JPG</MenubarItem>
                            <MenubarItem onClick={exportSVG}>SVG</MenubarItem>
-                            <MenubarSeparator />
-                            <MenubarItem onClick={openExportDiagramDialog}>
-                                JSON
-                            </MenubarItem>
                        </MenubarSubContent>
                    </MenubarSub>
                    <MenubarSeparator />
@@ -498,13 +487,13 @@ export const Menu: React.FC<MenuProps> = () => {
            </MenubarMenu>

            <MenubarMenu>
-                <MenubarTrigger>{t('menu.backup.backup')}</MenubarTrigger>
+                <MenubarTrigger>{t('menu.share.share')}</MenubarTrigger>
                <MenubarContent>
                    <MenubarItem onClick={openExportDiagramDialog}>
-                        {t('menu.backup.export_diagram')}
+                        {t('menu.share.export_diagram')}
                    </MenubarItem>
                    <MenubarItem onClick={openImportDiagramDialog}>
-                        {t('menu.backup.restore_diagram')}
+                        {t('menu.share.import_diagram')}
                    </MenubarItem>
                </MenubarContent>
            </MenubarMenu>
@@ -512,9 +501,6 @@ export const Menu: React.FC<MenuProps> = () => {
            <MenubarMenu>
                <MenubarTrigger>{t('menu.help.help')}</MenubarTrigger>
                <MenubarContent>
-                    <MenubarItem onClick={openChartDBDocs}>
-                        {t('menu.help.docs_website')}
-                    </MenubarItem>
                    <MenubarItem onClick={openChartDBIO}>
                        {t('menu.help.visit_website')}
                    </MenubarItem>
--- a/src/pages/editor-page/use-diagram-loader.tsx
+++ b/src/pages/editor-page/use-diagram-loader.tsx
@@ -1,92 +0,0 @@
-import { useChartDB } from '@/hooks/use-chartdb';
-import { useConfig } from '@/hooks/use-config';
-import { useDialog } from '@/hooks/use-dialog';
-import { useFullScreenLoader } from '@/hooks/use-full-screen-spinner';
-import { useRedoUndoStack } from '@/hooks/use-redo-undo-stack';
-import { useStorage } from '@/hooks/use-storage';
-import type { Diagram } from '@/lib/domain/diagram';
-import { useEffect, useRef, useState } from 'react';
-import { useNavigate, useParams } from 'react-router-dom';
-
-export const useDiagramLoader = () => {
-    const [initialDiagram, setInitialDiagram] = useState<Diagram | undefined>();
-    const { diagramId } = useParams<{ diagramId: string }>();
-    const { config } = useConfig();
-    const { loadDiagram, currentDiagram } = useChartDB();
-    const { resetRedoStack, resetUndoStack } = useRedoUndoStack();
-    const { showLoader, hideLoader } = useFullScreenLoader();
-    const { openCreateDiagramDialog, openOpenDiagramDialog } = useDialog();
-    const navigate = useNavigate();
-    const { listDiagrams } = useStorage();
-
-    const currentDiagramLoadingRef = useRef<string | undefined>(undefined);
-
-    useEffect(() => {
-        if (!config) {
-            return;
-        }
-
-        if (currentDiagram?.id === diagramId) {
-            return;
-        }
-
-        const loadDefaultDiagram = async () => {
-            if (diagramId) {
-                setInitialDiagram(undefined);
-                showLoader();
-                resetRedoStack();
-                resetUndoStack();
-                const diagram = await loadDiagram(diagramId);
-                if (!diagram) {
-                    openOpenDiagramDialog({ canClose: false });
-                    hideLoader();
-                    return;
-                }
-
-                setInitialDiagram(diagram);
-                hideLoader();
-
-                return;
-            } else if (!diagramId && config.defaultDiagramId) {
-                const diagram = await loadDiagram(config.defaultDiagramId);
-                if (diagram) {
-                    navigate(`/diagrams/${config.defaultDiagramId}`);
-
-                    return;
-                }
-            }
-            const diagrams = await listDiagrams();
-
-            if (diagrams.length > 0) {
-                openOpenDiagramDialog({ canClose: false });
-            } else {
-                openCreateDiagramDialog();
-            }
-        };
-
-        if (
-            currentDiagramLoadingRef.current === (diagramId ?? '') &&
-            currentDiagramLoadingRef.current !== undefined
-        ) {
-            return;
-        }
-        currentDiagramLoadingRef.current = diagramId ?? '';
-
-        loadDefaultDiagram();
-    }, [
-        diagramId,
-        openCreateDiagramDialog,
-        config,
-        navigate,
-        listDiagrams,
-        loadDiagram,
-        resetRedoStack,
-        resetUndoStack,
-        hideLoader,
-        showLoader,
-        currentDiagram?.id,
-        openOpenDiagramDialog,
-    ]);
-
-    return { initialDiagram };
-};