Files

140 lines
4.0 KiB
TypeScript

import { serve } from "https://deno.land/std@0.168.0/http/server.ts"
import { createClient } from 'https://esm.sh/@supabase/supabase-js@2'
const corsHeaders = {
'Access-Control-Allow-Origin': '*',
'Access-Control-Allow-Headers': 'authorization, x-client-info, apikey, content-type',
}
serve(async (req) => {
if (req.method === 'OPTIONS') {
return new Response('ok', { headers: corsHeaders })
}
try {
const supabaseClient = createClient(
Deno.env.get('SUPABASE_URL') ?? '',
Deno.env.get('SUPABASE_SERVICE_ROLE_KEY') ?? ''
)
const authHeader = req.headers.get('Authorization')!
const token = authHeader.replace('Bearer ', '')
const { data: { user } } = await supabaseClient.auth.getUser(token)
if (!user) {
return new Response('Unauthorized', { status: 401, headers: corsHeaders })
}
// Verificar se o usuário é admin
const { data: userRole } = await supabaseClient
.from('user_roles')
.select('role')
.eq('user_id', user.id)
.eq('role', 'admin')
.single()
if (!userRole) {
return new Response('Forbidden', { status: 403, headers: corsHeaders })
}
// Ler arquivo do request
const formData = await req.formData()
const file = formData.get('file') as File
if (!file) {
return new Response('No file provided', { status: 400, headers: corsHeaders })
}
// Criar registro de log inicial
const { data: logEntry } = await supabaseClient
.from('backup_logs')
.insert({
operation_type: 'restore',
file_name: file.name,
file_size: file.size,
created_by: user.id
})
.select()
.single()
try {
// Ler conteúdo do arquivo
const fileContent = await file.text()
const backupData = JSON.parse(fileContent)
// Validar estrutura do backup
if (!backupData.version || !backupData.tables) {
throw new Error('Formato de backup inválido')
}
let totalRecords = 0
// Restaurar cada tabela
for (const [tableName, tableData] of Object.entries(backupData.tables)) {
if (Array.isArray(tableData) && tableData.length > 0) {
try {
// Limpar tabela antes de restaurar (cuidado!)
await supabaseClient
.from(tableName)
.delete()
.not('id', 'is', null)
// Inserir dados em lotes
const batchSize = 100
for (let i = 0; i < tableData.length; i += batchSize) {
const batch = tableData.slice(i, i + batchSize)
await supabaseClient
.from(tableName)
.insert(batch)
}
totalRecords += tableData.length
} catch (error) {
console.error(`Erro ao restaurar tabela ${tableName}:`, error)
// Continuar com outras tabelas mesmo se uma falhar
}
}
}
// Atualizar log como concluído
await supabaseClient
.from('backup_logs')
.update({
status: 'completed',
tables_count: Object.keys(backupData.tables).length,
records_count: totalRecords
})
.eq('id', logEntry.id)
return new Response(JSON.stringify({
success: true,
message: 'Restauração concluída com sucesso',
tablesRestored: Object.keys(backupData.tables).length,
recordsRestored: totalRecords
}), {
headers: { ...corsHeaders, 'Content-Type': 'application/json' }
})
} catch (error) {
// Atualizar log com erro
await supabaseClient
.from('backup_logs')
.update({
status: 'failed',
error_message: error.message
})
.eq('id', logEntry.id)
throw error
}
} catch (error) {
console.error('Erro na restauração:', error)
return new Response(JSON.stringify({ error: error.message }), {
status: 500,
headers: { ...corsHeaders, 'Content-Type': 'application/json' }
})
}
})