sistema-de-chamados/convex/metrics.ts
2025-11-04 21:02:53 -03:00

541 lines
18 KiB
TypeScript

import { v } from "convex/values"
import type { Doc, Id } from "./_generated/dataModel"
import { query } from "./_generated/server"
import type { QueryCtx } from "./_generated/server"
import {
OPEN_STATUSES,
ONE_DAY_MS,
fetchScopedTickets,
fetchScopedTicketsByCreatedRange,
fetchScopedTicketsByResolvedRange,
normalizeStatus,
} from "./reports"
import { requireStaff } from "./rbac"
type Viewer = Awaited<ReturnType<typeof requireStaff>>
type MetricResolverInput = {
tenantId: string
viewer: Viewer
viewerId: Id<"users">
params?: Record<string, unknown> | undefined
}
type MetricRunPayload = {
meta: { kind: string; key: string } & Record<string, unknown>
data: unknown
}
type MetricResolver = (ctx: QueryCtx, input: MetricResolverInput) => Promise<MetricRunPayload>
function parseRange(params?: Record<string, unknown>): number {
const value = params?.range
if (typeof value === "string") {
const normalized = value.toLowerCase()
if (normalized === "7d") return 7
if (normalized === "90d") return 90
}
if (typeof value === "number" && Number.isFinite(value) && value > 0) {
return Math.min(365, Math.max(1, Math.round(value)))
}
return 30
}
function parseLimit(params?: Record<string, unknown>, fallback = 20) {
const value = params?.limit
if (typeof value === "number" && Number.isFinite(value) && value > 0) {
return Math.min(200, Math.round(value))
}
return fallback
}
function parseCompanyId(params?: Record<string, unknown>): Id<"companies"> | undefined {
const value = params?.companyId
if (typeof value === "string" && value.length > 0) {
return value as Id<"companies">
}
return undefined
}
function parseQueueIds(params?: Record<string, unknown>): string[] | undefined {
const value = params?.queueIds ?? params?.queueId
if (Array.isArray(value)) {
const clean = value
.map((entry) => (typeof entry === "string" ? entry.trim() : null))
.filter((entry): entry is string => Boolean(entry && entry.length > 0))
return clean.length > 0 ? clean : undefined
}
if (typeof value === "string") {
const trimmed = value.trim()
return trimmed.length > 0 ? [trimmed] : undefined
}
return undefined
}
function filterTicketsByQueue<T extends { queueId?: Id<"queues"> | null }>(
tickets: T[],
queueIds?: string[],
): T[] {
if (!queueIds || queueIds.length === 0) {
return tickets
}
const normalized = new Set(queueIds.map((id) => id.trim()))
const includesNull = normalized.has("sem-fila") || normalized.has("null")
return tickets.filter((ticket) => {
if (!ticket.queueId) {
return includesNull
}
return normalized.has(String(ticket.queueId))
})
}
const metricResolvers: Record<string, MetricResolver> = {
"tickets.opened_resolved_by_day": async (ctx, { tenantId, viewer, params }) => {
const rangeDays = parseRange(params)
const companyId = parseCompanyId(params)
const queueIds = parseQueueIds(params)
const end = new Date()
end.setUTCHours(0, 0, 0, 0)
const endMs = end.getTime() + ONE_DAY_MS
const startMs = endMs - rangeDays * ONE_DAY_MS
const openedTickets = filterTicketsByQueue(
await fetchScopedTicketsByCreatedRange(ctx, tenantId, viewer, startMs, endMs, companyId),
queueIds,
)
const resolvedTickets = filterTicketsByQueue(
await fetchScopedTicketsByResolvedRange(ctx, tenantId, viewer, startMs, endMs, companyId),
queueIds,
)
const opened: Record<string, number> = {}
const resolved: Record<string, number> = {}
for (let offset = rangeDays - 1; offset >= 0; offset -= 1) {
const d = new Date(endMs - (offset + 1) * ONE_DAY_MS)
const key = formatDateKey(d.getTime())
opened[key] = 0
resolved[key] = 0
}
for (const ticket of openedTickets) {
if (ticket.createdAt >= startMs && ticket.createdAt < endMs) {
const key = formatDateKey(ticket.createdAt)
opened[key] = (opened[key] ?? 0) + 1
}
}
for (const ticket of resolvedTickets) {
if (typeof ticket.resolvedAt !== "number") continue
if (ticket.resolvedAt < startMs || ticket.resolvedAt >= endMs) continue
const key = formatDateKey(ticket.resolvedAt)
resolved[key] = (resolved[key] ?? 0) + 1
}
const series = []
for (let offset = rangeDays - 1; offset >= 0; offset -= 1) {
const d = new Date(endMs - (offset + 1) * ONE_DAY_MS)
const key = formatDateKey(d.getTime())
series.push({ date: key, opened: opened[key] ?? 0, resolved: resolved[key] ?? 0 })
}
return {
meta: { kind: "series", key: "tickets.opened_resolved_by_day", rangeDays },
data: series,
}
},
"tickets.waiting_action_now": async (ctx, { tenantId, viewer, params }) => {
const tickets = filterTicketsByQueue(await fetchScopedTickets(ctx, tenantId, viewer), parseQueueIds(params))
const now = Date.now()
let total = 0
let atRisk = 0
for (const ticket of tickets) {
const status = normalizeStatus(ticket.status)
if (!OPEN_STATUSES.has(status)) continue
total += 1
if (ticket.dueAt && ticket.dueAt < now) {
atRisk += 1
}
}
return {
meta: { kind: "single", key: "tickets.waiting_action_now", unit: "tickets" },
data: { value: total, atRisk },
}
},
"tickets.waiting_action_last_7d": async (ctx, { tenantId, viewer, params }) => {
const rangeDays = 7
const end = new Date()
end.setUTCHours(0, 0, 0, 0)
const endMs = end.getTime() + ONE_DAY_MS
const startMs = endMs - rangeDays * ONE_DAY_MS
const tickets = filterTicketsByQueue(await fetchScopedTickets(ctx, tenantId, viewer), parseQueueIds(params))
const daily: Record<string, { total: number; atRisk: number }> = {}
for (let offset = rangeDays - 1; offset >= 0; offset -= 1) {
const d = new Date(endMs - (offset + 1) * ONE_DAY_MS)
const key = formatDateKey(d.getTime())
daily[key] = { total: 0, atRisk: 0 }
}
for (const ticket of tickets) {
if (ticket.createdAt < startMs) continue
const key = formatDateKey(ticket.createdAt)
const bucket = daily[key]
if (!bucket) continue
if (OPEN_STATUSES.has(normalizeStatus(ticket.status))) {
bucket.total += 1
if (ticket.dueAt && ticket.dueAt < Date.now()) {
bucket.atRisk += 1
}
}
}
const values = Object.values(daily)
const total = values.reduce((sum, item) => sum + item.total, 0)
const atRisk = values.reduce((sum, item) => sum + item.atRisk, 0)
return {
meta: { kind: "single", key: "tickets.waiting_action_last_7d", aggregation: "sum", rangeDays },
data: { value: total, atRisk },
}
},
"tickets.open_by_priority": async (ctx, { tenantId, viewer, params }) => {
const rangeDays = parseRange(params)
const companyId = parseCompanyId(params)
const end = new Date()
end.setUTCHours(0, 0, 0, 0)
const endMs = end.getTime() + ONE_DAY_MS
const startMs = endMs - rangeDays * ONE_DAY_MS
const tickets = filterTicketsByQueue(
await fetchScopedTicketsByCreatedRange(ctx, tenantId, viewer, startMs, endMs, companyId),
parseQueueIds(params),
)
const counts: Record<string, number> = {}
for (const ticket of tickets) {
if (!OPEN_STATUSES.has(normalizeStatus(ticket.status))) continue
const key = (ticket.priority ?? "MEDIUM").toUpperCase()
counts[key] = (counts[key] ?? 0) + 1
}
const data = Object.entries(counts).map(([priority, total]) => ({ priority, total }))
data.sort((a, b) => b.total - a.total)
return {
meta: { kind: "collection", key: "tickets.open_by_priority", rangeDays },
data,
}
},
"tickets.open_by_queue": async (ctx, { tenantId, viewer, params }) => {
const rangeDays = parseRange(params)
const companyId = parseCompanyId(params)
const end = new Date()
end.setUTCHours(0, 0, 0, 0)
const endMs = end.getTime() + ONE_DAY_MS
const startMs = endMs - rangeDays * ONE_DAY_MS
const queueFilter = parseQueueIds(params)
const tickets = filterTicketsByQueue(
await fetchScopedTicketsByCreatedRange(ctx, tenantId, viewer, startMs, endMs, companyId),
parseQueueIds(params),
)
const queueCounts = new Map<string, number>()
for (const ticket of tickets) {
if (!OPEN_STATUSES.has(normalizeStatus(ticket.status))) continue
const queueKey = ticket.queueId ? String(ticket.queueId) : "sem-fila"
if (queueFilter && queueFilter.length > 0 && !queueFilter.includes(queueKey)) {
continue
}
queueCounts.set(queueKey, (queueCounts.get(queueKey) ?? 0) + 1)
}
const queues = await ctx.db.query("queues").withIndex("by_tenant", (q) => q.eq("tenantId", tenantId)).collect()
const data = Array.from(queueCounts.entries()).map(([queueId, total]) => {
const queue = queues.find((q) => String(q._id) === queueId)
return {
queueId,
name: queue ? queue.name : queueId === "sem-fila" ? "Sem fila" : "Fila desconhecida",
total,
}
})
data.sort((a, b) => b.total - a.total)
return {
meta: { kind: "collection", key: "tickets.open_by_queue", rangeDays },
data,
}
},
"tickets.sla_compliance_by_queue": async (ctx, { tenantId, viewer, params }) => {
const rangeDays = parseRange(params)
const companyId = parseCompanyId(params)
const end = new Date()
end.setUTCHours(0, 0, 0, 0)
const endMs = end.getTime() + ONE_DAY_MS
const startMs = endMs - rangeDays * ONE_DAY_MS
const queueFilter = parseQueueIds(params)
const tickets = await fetchScopedTicketsByCreatedRange(ctx, tenantId, viewer, startMs, endMs, companyId)
const now = Date.now()
const stats = new Map<string, { total: number; compliant: number }>()
for (const ticket of tickets) {
const queueKey = ticket.queueId ? String(ticket.queueId) : "sem-fila"
if (queueFilter && queueFilter.length > 0 && !queueFilter.includes(queueKey)) {
continue
}
const current = stats.get(queueKey) ?? { total: 0, compliant: 0 }
current.total += 1
const dueAt = typeof ticket.dueAt === "number" ? ticket.dueAt : null
const resolvedAt = typeof ticket.resolvedAt === "number" ? ticket.resolvedAt : null
let compliant = false
if (dueAt) {
if (resolvedAt) {
compliant = resolvedAt <= dueAt
} else {
compliant = dueAt >= now
}
} else {
compliant = resolvedAt !== null
}
if (compliant) {
current.compliant += 1
}
stats.set(queueKey, current)
}
const queues = await ctx.db.query("queues").withIndex("by_tenant", (q) => q.eq("tenantId", tenantId)).collect()
const data = Array.from(stats.entries()).map(([queueId, value]) => {
const queue = queues.find((q) => String(q._id) === queueId)
const compliance = value.total > 0 ? value.compliant / value.total : 0
return {
queueId,
name: queue ? queue.name : queueId === "sem-fila" ? "Sem fila" : "Fila desconhecida",
total: value.total,
compliance,
}
})
data.sort((a, b) => (b.compliance ?? 0) - (a.compliance ?? 0))
return {
meta: { kind: "collection", key: "tickets.sla_compliance_by_queue", rangeDays },
data,
}
},
"tickets.sla_rate": async (ctx, { tenantId, viewer, params }) => {
const rangeDays = parseRange(params)
const companyId = parseCompanyId(params)
const end = new Date()
end.setUTCHours(0, 0, 0, 0)
const endMs = end.getTime() + ONE_DAY_MS
const startMs = endMs - rangeDays * ONE_DAY_MS
const tickets = await fetchScopedTicketsByCreatedRange(ctx, tenantId, viewer, startMs, endMs, companyId)
const total = tickets.length
const resolved = tickets.filter((t) => normalizeStatus(t.status) === "RESOLVED").length
const rate = total > 0 ? resolved / total : 0
return {
meta: { kind: "single", key: "tickets.sla_rate", rangeDays, unit: "ratio" },
data: { value: rate, total, resolved },
}
},
"tickets.awaiting_table": async (ctx, { tenantId, viewer, params }) => {
const limit = parseLimit(params, 20)
const tickets = filterTicketsByQueue(await fetchScopedTickets(ctx, tenantId, viewer), parseQueueIds(params))
const awaiting = tickets
.filter((ticket) => OPEN_STATUSES.has(normalizeStatus(ticket.status)))
.sort((a, b) => (b.updatedAt ?? 0) - (a.updatedAt ?? 0))
.slice(0, limit)
.map((ticket) => ({
id: ticket._id,
reference: ticket.reference ?? null,
subject: ticket.subject,
status: normalizeStatus(ticket.status),
priority: ticket.priority,
updatedAt: ticket.updatedAt,
createdAt: ticket.createdAt,
assignee: ticket.assigneeSnapshot
? {
name: (ticket.assigneeSnapshot as { name?: string })?.name ?? null,
email: (ticket.assigneeSnapshot as { email?: string })?.email ?? null,
}
: null,
queueId: ticket.queueId ?? null,
}))
return {
meta: { kind: "table", key: "tickets.awaiting_table", limit },
data: awaiting,
}
},
"devices.health_summary": async (ctx, { tenantId, params }) => {
const limit = parseLimit(params, 10)
const machines = await ctx.db.query("machines").withIndex("by_tenant", (q) => q.eq("tenantId", tenantId)).collect()
const now = Date.now()
const summary = machines
.map((machine) => {
const lastHeartbeatAt = machine.lastHeartbeatAt ?? null
const minutesSinceHeartbeat = lastHeartbeatAt ? Math.round((now - lastHeartbeatAt) / 60000) : null
const status = deriveMachineStatus(machine, now)
const cpu = clampPercent(pickMachineMetric(machine, ["cpuUsagePercent", "cpu_usage_percent"]))
const memory = clampPercent(pickMachineMetric(machine, ["memoryUsedPercent", "memory_usage_percent"]))
const disk = clampPercent(pickMachineMetric(machine, ["diskUsedPercent", "diskUsagePercent", "storageUsedPercent"]))
const alerts = readMachineAlertsCount(machine)
const fallbackHostname = readString((machine as unknown as Record<string, unknown>)["computerName"])
const hostname = machine.hostname ?? fallbackHostname ?? "Dispositivo sem nome"
const attention =
(cpu ?? 0) > 85 ||
(memory ?? 0) > 90 ||
(disk ?? 0) > 90 ||
(minutesSinceHeartbeat ?? Infinity) > 120 ||
alerts > 0
return {
id: machine._id,
hostname,
status,
cpuUsagePercent: cpu,
memoryUsedPercent: memory,
diskUsedPercent: disk,
lastHeartbeatAt,
minutesSinceHeartbeat,
alerts,
attention,
}
})
.sort((a, b) => {
if (a.attention === b.attention) {
return (b.cpuUsagePercent ?? 0) - (a.cpuUsagePercent ?? 0)
}
return a.attention ? -1 : 1
})
.slice(0, limit)
return {
meta: { kind: "collection", key: "devices.health_summary", limit },
data: summary,
}
},
}
export const run = query({
args: {
tenantId: v.string(),
viewerId: v.id("users"),
metricKey: v.string(),
params: v.optional(v.any()),
},
handler: async (ctx, { tenantId, viewerId, metricKey, params }) => {
const viewer = await requireStaff(ctx, viewerId, tenantId)
const resolver = metricResolvers[metricKey]
if (!resolver) {
return {
meta: { kind: "error", key: metricKey, message: "Métrica não suportada" },
data: null,
}
}
const payload = await resolver(ctx, {
tenantId,
viewer,
viewerId,
params: params && typeof params === "object" ? (params as Record<string, unknown>) : undefined,
})
return payload
},
})
function formatDateKey(timestamp: number) {
const d = new Date(timestamp)
const year = d.getUTCFullYear()
const month = `${d.getUTCMonth() + 1}`.padStart(2, "0")
const day = `${d.getUTCDate()}`.padStart(2, "0")
return `${year}-${month}-${day}`
}
function deriveMachineStatus(machine: Record<string, unknown>, now: number) {
const lastHeartbeatAt = typeof machine.lastHeartbeatAt === "number" ? machine.lastHeartbeatAt : null
if (!lastHeartbeatAt) return "unknown"
const diffMinutes = (now - lastHeartbeatAt) / 60000
if (diffMinutes <= 10) return "online"
if (diffMinutes <= 120) return "stale"
return "offline"
}
function clampPercent(value: unknown) {
if (typeof value !== "number" || !Number.isFinite(value)) return null
if (value < 0) return 0
if (value > 100) return 100
return Math.round(value * 10) / 10
}
function readNumeric(value: unknown): number | null {
if (typeof value === "number" && Number.isFinite(value)) {
return value
}
if (typeof value === "string") {
const parsed = Number(value)
if (Number.isFinite(parsed)) {
return parsed
}
}
return null
}
function pickMachineMetric(machine: Doc<"machines">, keys: string[]): number | null {
const record = machine as unknown as Record<string, unknown>
for (const key of keys) {
const direct = readNumeric(record[key])
if (direct !== null) {
return direct
}
}
const metadata = record["metadata"]
if (metadata && typeof metadata === "object" && !Array.isArray(metadata)) {
const metrics = (metadata as Record<string, unknown>)["metrics"]
if (metrics && typeof metrics === "object" && !Array.isArray(metrics)) {
const metricsRecord = metrics as Record<string, unknown>
for (const key of keys) {
const value = readNumeric(metricsRecord[key])
if (value !== null) {
return value
}
}
}
}
return null
}
function readMachineAlertsCount(machine: Doc<"machines">): number {
const record = machine as unknown as Record<string, unknown>
const directCount = readNumeric(record["postureAlertsCount"])
if (directCount !== null) {
return directCount
}
const directArray = record["postureAlerts"]
if (Array.isArray(directArray)) {
return directArray.length
}
const metadata = record["metadata"]
if (metadata && typeof metadata === "object" && !Array.isArray(metadata)) {
const metadataRecord = metadata as Record<string, unknown>
const metaCount = readNumeric(metadataRecord["postureAlertsCount"])
if (metaCount !== null) {
return metaCount
}
const metaAlerts = metadataRecord["postureAlerts"]
if (Array.isArray(metaAlerts)) {
return metaAlerts.length
}
}
return 0
}
function readString(value: unknown): string | null {
if (typeof value === "string" && value.trim().length > 0) {
return value
}
return null
}