Preserve machine identity based on hardware

- Add by_tenant_hostname index for hostname-based lookup
- Add third search in register mutation for hardware matching
- Search by hostname + MAC/serial when fingerprint/email differ
- Fallback to MAC/serial match across all tenant machines
- Preserves ticket history when user changes on same physical machine

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
rever-tecnologia 2025-12-05 17:00:19 -03:00
parent 376e81c9c7
commit bb82efa9d3
2 changed files with 37 additions and 0 deletions

View file

@ -521,11 +521,13 @@ export const register = mutation({
const now = Date.now()
const metadataPatch = args.metadata && typeof args.metadata === "object" ? (args.metadata as Record<string, unknown>) : undefined
// Busca 1: fingerprint exato (tenant + slug + hostname + MACs hash)
let existing = await ctx.db
.query("machines")
.withIndex("by_tenant_fingerprint", (q) => q.eq("tenantId", tenantId).eq("fingerprint", fingerprint))
.first()
// Busca 2: por email + validacao de hardware (fallback se fingerprint mudou mas email igual)
if (!existing) {
const collaboratorEmail = extractCollaboratorEmail(metadataPatch ?? args.metadata)
if (collaboratorEmail) {
@ -539,6 +541,40 @@ export const register = mutation({
}
}
// Busca 3: por hostname + validacao de hardware (fallback se o usuario mudou mas e a mesma maquina fisica)
// Isso garante que o historico de tickets da maquina seja preservado independente do usuario
if (!existing) {
const hostnameLower = args.hostname.trim().toLowerCase()
const candidates = await ctx.db
.query("machines")
.withIndex("by_tenant_hostname", (q) => q.eq("tenantId", tenantId).eq("hostname", args.hostname))
.collect()
// Procura uma maquina com hostname igual E hardware compativel (MAC ou serial)
for (const candidate of candidates) {
if (matchesExistingHardware(candidate, identifiers, args.hostname)) {
existing = candidate
break
}
}
// Se nao encontrou por hostname exato, tenta busca mais ampla por hardware
if (!existing) {
// Busca maquinas do mesmo tenant e verifica se alguma tem MAC/serial compativel
const allMachines = await ctx.db
.query("machines")
.withIndex("by_tenant", (q) => q.eq("tenantId", tenantId))
.collect()
for (const candidate of allMachines) {
// Verifica se compartilha MAC ou serial (hardware fisico)
const sharedMac = candidate.macAddresses.some((mac) => identifiers.macs.includes(mac))
const sharedSerial = candidate.serialNumbers.some((serial) => identifiers.serials.includes(serial))
if (sharedMac || sharedSerial) {
existing = candidate
break
}
}
}
}
let machineId: Id<"machines">
if (existing) {