refactor: Modularize server into separate concerns
Split monolithic index.ts (~1400 lines) into modular structure: - config.ts: Server configuration and constants - db/: Database initialization, migrations, and seeds - routes/: API handlers by domain (themes, canvas, components, etc.) - services/: Terminal WebSocket server - utils/: CORS helpers Entry point now only coordinates initialization.
This commit is contained in:
250
server/routes/canvas.ts
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250
server/routes/canvas.ts
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import { db } from '../db'
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import { jsonResponse, errorResponse } from '../utils/cors'
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function parseCanvas(row: any) {
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return {
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...row,
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is_default: !!row.is_default,
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is_system: !!row.is_system,
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show_in_toolbar: !!row.show_in_toolbar,
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config: row.config ? JSON.parse(row.config) : null,
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tools: row.tools ? JSON.parse(row.tools) : []
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}
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}
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export function handleToolbarCanvas() {
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const rows = db.query('SELECT * FROM project_canvas WHERE show_in_toolbar = 1 ORDER BY toolbar_order ASC, name ASC').all()
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return jsonResponse((rows as any[]).map(parseCanvas))
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}
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export function handleDefaultCanvas() {
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const row = db.query('SELECT * FROM project_canvas WHERE is_default = 1 LIMIT 1').get() as any
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if (!row) {
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return jsonResponse({ hasDefault: false })
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}
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return jsonResponse({ hasDefault: true, canvas: parseCanvas(row) })
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}
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export async function handleCanvas(req: Request) {
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if (req.method === 'GET') {
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const rows = db.query('SELECT * FROM project_canvas ORDER BY is_system DESC, is_default DESC, name ASC').all()
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return jsonResponse((rows as any[]).map(parseCanvas))
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}
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if (req.method === 'POST') {
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const body = await req.json()
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const id = body.id || `canvas-${Date.now()}`
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const stmt = db.prepare(`
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INSERT OR REPLACE INTO project_canvas
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(id, name, description, type, theme_id, config, tools, is_default, is_system, show_in_toolbar, toolbar_icon, toolbar_order, updated_at)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, CURRENT_TIMESTAMP)
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`)
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stmt.run(
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id,
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body.name,
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body.description || '',
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body.type || 'project',
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body.theme_id || null,
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JSON.stringify(body.config || {}),
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JSON.stringify(body.tools || []),
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body.is_default ? 1 : 0,
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body.is_system ? 1 : 0,
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body.show_in_toolbar ? 1 : 0,
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body.toolbar_icon || null,
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body.toolbar_order ?? 99
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)
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return jsonResponse({ success: true, id })
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}
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return null
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}
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export async function handleCanvasById(req: Request, id: string, action?: string) {
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// POST /api/canvas/:id/clone
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if (action === 'clone' && req.method === 'POST') {
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const original = db.query('SELECT * FROM project_canvas WHERE id = ?').get(id) as any
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if (!original) {
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return errorResponse('Canvas not found', 404)
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}
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const body = await req.json()
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const newId = `canvas-${Date.now()}`
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const newName = body.name || `${original.name} (copia)`
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const stmt = db.prepare(`
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INSERT INTO project_canvas
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(id, name, description, type, theme_id, config, tools, is_default, is_system)
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VALUES (?, ?, ?, 'project', ?, ?, ?, 0, 0)
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`)
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stmt.run(newId, newName, original.description, original.theme_id, original.config, original.tools)
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// Clone canvas components
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const components = db.query('SELECT * FROM canvas_components WHERE canvas_id = ?').all(id) as any[]
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if (components.length > 0) {
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const compStmt = db.prepare(`
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INSERT INTO canvas_components (canvas_id, component_id, position, props, layout, is_visible)
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VALUES (?, ?, ?, ?, ?, ?)
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`)
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for (const comp of components) {
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compStmt.run(newId, comp.component_id, comp.position, comp.props, comp.layout, comp.is_visible)
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}
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}
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return jsonResponse({ success: true, id: newId })
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}
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// GET /api/canvas/:id
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if (req.method === 'GET' && !action) {
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const row = db.query('SELECT * FROM project_canvas WHERE id = ?').get(id) as any
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if (!row) {
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return errorResponse('Canvas not found', 404)
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}
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return jsonResponse(parseCanvas(row))
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}
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// PUT /api/canvas/:id
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if (req.method === 'PUT' && !action) {
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const canvas = db.query('SELECT * FROM project_canvas WHERE id = ?').get(id) as any
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if (!canvas) {
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return errorResponse('Canvas not found', 404)
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}
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const body = await req.json()
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const updates: string[] = []
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const values: any[] = []
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// System canvas can only modify toolbar settings and is_default
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if (canvas.is_system) {
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if (body.is_default !== undefined) { updates.push('is_default = ?'); values.push(body.is_default ? 1 : 0) }
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if (body.show_in_toolbar !== undefined) { updates.push('show_in_toolbar = ?'); values.push(body.show_in_toolbar ? 1 : 0) }
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if (body.toolbar_icon !== undefined) { updates.push('toolbar_icon = ?'); values.push(body.toolbar_icon) }
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if (body.toolbar_order !== undefined) { updates.push('toolbar_order = ?'); values.push(body.toolbar_order) }
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} else {
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if (body.name !== undefined) { updates.push('name = ?'); values.push(body.name) }
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if (body.description !== undefined) { updates.push('description = ?'); values.push(body.description) }
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if (body.theme_id !== undefined) { updates.push('theme_id = ?'); values.push(body.theme_id) }
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if (body.config !== undefined) { updates.push('config = ?'); values.push(JSON.stringify(body.config)) }
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if (body.tools !== undefined) { updates.push('tools = ?'); values.push(JSON.stringify(body.tools)) }
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if (body.is_default !== undefined) { updates.push('is_default = ?'); values.push(body.is_default ? 1 : 0) }
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if (body.show_in_toolbar !== undefined) { updates.push('show_in_toolbar = ?'); values.push(body.show_in_toolbar ? 1 : 0) }
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if (body.toolbar_icon !== undefined) { updates.push('toolbar_icon = ?'); values.push(body.toolbar_icon) }
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if (body.toolbar_order !== undefined) { updates.push('toolbar_order = ?'); values.push(body.toolbar_order) }
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}
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if (updates.length > 0) {
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updates.push('updated_at = CURRENT_TIMESTAMP')
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values.push(id)
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const sql = `UPDATE project_canvas SET ${updates.join(', ')} WHERE id = ?`
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db.run(sql, values)
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}
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return jsonResponse({ success: true, id })
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}
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// DELETE /api/canvas/:id
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if (req.method === 'DELETE' && !action) {
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const canvas = db.query('SELECT is_system FROM project_canvas WHERE id = ?').get(id) as { is_system: number } | null
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if (canvas?.is_system) {
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return errorResponse('Cannot delete system canvas', 403)
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}
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db.run('DELETE FROM project_canvas WHERE id = ?', [id])
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return jsonResponse({ success: true })
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}
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return null
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}
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// Canvas Components API
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export async function handleCanvasComponents(req: Request, canvasId: string) {
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if (req.method === 'GET') {
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const rows = db.query(`
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SELECT cc.*, vc.name, vc.template, vc.setup, vc.style, vc.props as component_props, vc.imports
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FROM canvas_components cc
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JOIN vue_components vc ON cc.component_id = vc.id
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WHERE cc.canvas_id = ?
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ORDER BY cc.position ASC
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`).all(canvasId) as any[]
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const components = rows.map(row => ({
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id: row.id,
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canvasId: row.canvas_id,
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componentId: row.component_id,
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position: row.position,
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props: row.props ? JSON.parse(row.props) : {},
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layout: row.layout ? JSON.parse(row.layout) : null,
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isVisible: !!row.is_visible,
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createdAt: row.created_at,
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component: {
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id: row.component_id,
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name: row.name,
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template: row.template,
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setup: row.setup,
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style: row.style,
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props: row.component_props ? JSON.parse(row.component_props) : [],
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imports: row.imports ? JSON.parse(row.imports) : []
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}
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}))
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return jsonResponse(components)
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}
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if (req.method === 'POST') {
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const body = await req.json()
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// Verify component exists
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const component = db.query('SELECT id FROM vue_components WHERE id = ?').get(body.component_id)
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if (!component) {
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return errorResponse('Component not found', 404)
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}
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// Get next position
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const maxPos = db.query('SELECT MAX(position) as max FROM canvas_components WHERE canvas_id = ?').get(canvasId) as { max: number | null }
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const position = body.position ?? ((maxPos?.max ?? -1) + 1)
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const stmt = db.prepare(`
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INSERT OR REPLACE INTO canvas_components
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(canvas_id, component_id, position, props, layout, is_visible)
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VALUES (?, ?, ?, ?, ?, ?)
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`)
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stmt.run(
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canvasId,
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body.component_id,
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position,
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JSON.stringify(body.props || {}),
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body.layout ? JSON.stringify(body.layout) : null,
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body.is_visible !== false ? 1 : 0
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)
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return jsonResponse({ success: true })
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}
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return null
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}
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export async function handleCanvasComponentById(req: Request, canvasId: string, componentId: string) {
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if (req.method === 'PUT') {
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const body = await req.json()
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const updates: string[] = []
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const values: any[] = []
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if (body.position !== undefined) { updates.push('position = ?'); values.push(body.position) }
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if (body.props !== undefined) { updates.push('props = ?'); values.push(JSON.stringify(body.props)) }
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if (body.layout !== undefined) { updates.push('layout = ?'); values.push(JSON.stringify(body.layout)) }
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if (body.is_visible !== undefined) { updates.push('is_visible = ?'); values.push(body.is_visible ? 1 : 0) }
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if (updates.length > 0) {
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values.push(canvasId, componentId)
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const sql = `UPDATE canvas_components SET ${updates.join(', ')} WHERE canvas_id = ? AND component_id = ?`
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db.run(sql, values)
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}
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return jsonResponse({ success: true })
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}
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if (req.method === 'DELETE') {
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db.run('DELETE FROM canvas_components WHERE canvas_id = ? AND component_id = ?', [canvasId, componentId])
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return jsonResponse({ success: true })
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}
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return null
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}
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