packages/stats/core/src/domain/model.ts - dev - Alex_Ural/opencode

packages/stats/core/src/domain/model.ts
262 строки10 KB
Adam
fix(data): cut athena stats sync cost
10 июл 2026, 14:36
10 июл 2026, 14:3608a2a62
import { and, asc, eq, inArray, max, or } from "drizzle-orm"
import { Effect, Layer } from "effect"
import * as Context from "effect/Context"
import { DatabaseError, DrizzleClient } from "../database"
import { modelStat } from "../database/schema"
import { RETIRED_STAT_MODELS, RETIRED_STAT_PROVIDERS } from "./model-normalization"
import {
  chunks,
  collapseRows,
  inserted,
  isMissingUniqueUsersColumn,
  omitUniqueUsers,
  rankBy,
  statPeriodKey,
  statRowScope,
  synthesizeAllTierRows,
  toStatBaseRow,
  UPSERT_CHUNK_SIZE,
  type StatBaseAggregate,
} from "./stat"

export type ModelStatRow = typeof modelStat.$inferInsert
export type ModelStatAggregate = StatBaseAggregate & { provider: string; model: string; provider_model: string }

export type ModelStatMetric = {
  periodKey: string
  updatedAt: Date
  tier: string
  provider: string
  model: string
  sessions: number
  uniqueUsers: number
  inputTokens: number
  outputTokens: number
  reasoningTokens: number
  cacheReadTokens: number
  totalTokens: number
  inputCostMicrocents: number
  outputCostMicrocents: number
  totalCostMicrocents: number
}

export declare namespace ModelStatRepo {
  export interface Service {
    readonly listDaily: () => Effect.Effect<ModelStatMetric[], DatabaseError>
    readonly lastSyncedAt: () => Effect.Effect<Date | null, DatabaseError>
    readonly upsert: (rows: ModelStatRow[]) => Effect.Effect<void, DatabaseError>
    readonly deleteRetiredDimensions: (rows: ModelStatRow[]) => Effect.Effect<void, DatabaseError>
  }
}

export class ModelStatRepo extends Context.Service<ModelStatRepo, ModelStatRepo.Service>()(
  "@opencode/stats/ModelStatRepo",
) {
  static readonly layer: Layer.Layer<ModelStatRepo, never, DrizzleClient> = Layer.effect(
    ModelStatRepo,
    Effect.gen(function* () {
      const db = yield* DrizzleClient

      const listDaily = Effect.fn("ModelStatRepo.listDaily")(function* () {
        return yield* Effect.tryPromise({
          try: async () => {
            try {
              return await db
                .select({
                  periodKey: modelStat.period_key,
                  updatedAt: modelStat.updated_at,
                  tier: modelStat.tier,
                  provider: modelStat.provider,
                  model: modelStat.model,
                  sessions: modelStat.sessions,
                  uniqueUsers: modelStat.unique_users,
                  inputTokens: modelStat.input_tokens,
                  outputTokens: modelStat.output_tokens,
                  reasoningTokens: modelStat.reasoning_tokens,
                  cacheReadTokens: modelStat.cache_read_tokens,
                  totalTokens: modelStat.total_tokens,
                  inputCostMicrocents: modelStat.input_cost_microcents,
                  outputCostMicrocents: modelStat.output_cost_microcents,
                  totalCostMicrocents: modelStat.total_cost_microcents,
                })
                .from(modelStat)
                .where(modelDailyScope())
                .orderBy(asc(modelStat.period_key))
            } catch (cause) {
              if (!isMissingUniqueUsersColumn(cause)) throw cause
              return (
                await db
                  .select({
                    periodKey: modelStat.period_key,
                    updatedAt: modelStat.updated_at,
                    tier: modelStat.tier,
                    provider: modelStat.provider,
                    model: modelStat.model,
                    sessions: modelStat.sessions,
                    inputTokens: modelStat.input_tokens,
                    outputTokens: modelStat.output_tokens,
                    reasoningTokens: modelStat.reasoning_tokens,
                    cacheReadTokens: modelStat.cache_read_tokens,
                    totalTokens: modelStat.total_tokens,
                    inputCostMicrocents: modelStat.input_cost_microcents,
                    outputCostMicrocents: modelStat.output_cost_microcents,
                    totalCostMicrocents: modelStat.total_cost_microcents,
                  })
                  .from(modelStat)
                  .where(modelDailyScope())
                  .orderBy(asc(modelStat.period_key))
              ).map((row) => ({ ...row, uniqueUsers: 0 }))
            }
          },
          catch: (cause) => DatabaseError.make({ cause }),
        })
      })

      const lastSyncedAt = Effect.fn("ModelStatRepo.lastSyncedAt")(function* () {
        const result = yield* Effect.tryPromise({
          try: () => db.select({ value: max(modelStat.updated_at) }).from(modelStat),
          catch: (cause) => DatabaseError.make({ cause }),
        })
        return result[0]?.value ?? null
      })

      const upsert = Effect.fn("ModelStatRepo.upsert")(function* (rows: ModelStatRow[]) {
        yield* Effect.forEach(
          chunks(rows, UPSERT_CHUNK_SIZE),
          (chunk) =>
            Effect.tryPromise({
              try: async () => {
                try {
                  return await upsertModelChunk(chunk, true)
                } catch (cause) {
                  if (!isMissingUniqueUsersColumn(cause)) throw cause
                  return upsertModelChunk(chunk, false)
                }
              },
              catch: (cause) => DatabaseError.make({ cause }),
            }),
          { discard: true },
        )
      })

      function upsertModelChunk(chunk: ModelStatRow[], includeUniqueUsers: boolean) {
        return db
          .insert(modelStat)
          .values(includeUniqueUsers ? chunk : omitUniqueUsers(chunk))
          .onDuplicateKeyUpdate({
            set: {
              provider_model: inserted("provider_model"),
              sessions: inserted("sessions"),
              requests: inserted("requests"),
              ...(includeUniqueUsers ? { unique_users: inserted("unique_users") } : {}),
              input_tokens: inserted("input_tokens"),
              output_tokens: inserted("output_tokens"),
              reasoning_tokens: inserted("reasoning_tokens"),
              cache_read_tokens: inserted("cache_read_tokens"),
              total_tokens: inserted("total_tokens"),
              input_cost_microcents: inserted("input_cost_microcents"),
              output_cost_microcents: inserted("output_cost_microcents"),
              total_cost_microcents: inserted("total_cost_microcents"),
              avg_duration_ms: inserted("avg_duration_ms"),
              p50_duration_ms: inserted("p50_duration_ms"),
              p95_duration_ms: inserted("p95_duration_ms"),
              avg_ttfb_ms: inserted("avg_ttfb_ms"),
              p50_ttfb_ms: inserted("p50_ttfb_ms"),
              p95_ttfb_ms: inserted("p95_ttfb_ms"),
              avg_output_tps: inserted("avg_output_tps"),
              success_count: inserted("success_count"),
              error_count: inserted("error_count"),
              sample_count: inserted("sample_count"),
              rank_by_tokens: inserted("rank_by_tokens"),
              rank_by_requests: inserted("rank_by_requests"),
              rank_by_cost: inserted("rank_by_cost"),
            },
          })
      }

      const deleteRetiredDimensions = Effect.fn("ModelStatRepo.deleteRetiredDimensions")(function* (
        rows: ModelStatRow[],
      ) {
        const scope = statRowScope(rows)
        if (!scope) return

        yield* Effect.tryPromise({
          try: () =>
            db
              .delete(modelStat)
              .where(
                and(
                  inArray(modelStat.grain, scope.grains),
                  inArray(modelStat.period_key, scope.periodKeys),
                  inArray(modelStat.dataset, scope.datasets),
                  inArray(modelStat.client, scope.clients),
                  inArray(modelStat.source, scope.sources),
                  or(
                    inArray(modelStat.provider, RETIRED_STAT_PROVIDERS),
                    inArray(modelStat.model, RETIRED_STAT_MODELS),
                  ),
                ),
              ),
          catch: (cause) => DatabaseError.make({ cause }),
        })
      })

      return ModelStatRepo.of({ listDaily, lastSyncedAt, upsert, deleteRetiredDimensions })
    }),
  )
}

function modelDailyScope() {
  return and(
    eq(modelStat.grain, "day"),
    eq(modelStat.client, "all"),
    eq(modelStat.source, "all"),
    inArray(modelStat.tier, ["Go", "go"]),
  )
}

export function rowsFromAggregates(aggregates: ModelStatAggregate[]) {
  return rankRows([
    ...synthesizeAllTierRows(
      collapseRows(aggregates.filter((item) => item.grain === "week").map(toRow), dimensionKey),
      dimensionKey,
    ),
    ...synthesizeAllTierRows(
      collapseRows(aggregates.filter((item) => item.grain === "day").map(toRow), dimensionKey),
      dimensionKey,
    ),
  ])
}

function toRow(data: ModelStatAggregate): ModelStatRow {
  return {
    ...toStatBaseRow(data),
    provider: data.provider,
    model: data.model,
    provider_model: data.provider_model,
  }
}

function rankRows(rows: ModelStatRow[]) {
  return Object.values(
    rows.reduce<Record<string, ModelStatRow[]>>((result, row) => {
      const key = statPeriodKey(row)
      result[key] = [...(result[key] ?? []), row]
      return result
    }, {}),
  ).flatMap((group) => {
    const tokenRanks = rankBy(group, (row) => row.total_tokens ?? 0)
    const requestRanks = rankBy(group, (row) => row.requests ?? 0)
    const costRanks = rankBy(group, (row) => row.total_cost_microcents ?? 0)
    return group.map((row) => ({
      ...row,
      rank_by_tokens: tokenRanks.get(row) ?? null,
      rank_by_requests: requestRanks.get(row) ?? null,
      rank_by_cost: costRanks.get(row) ?? null,
    }))
  })
}

function dimensionKey(row: ModelStatRow) {
  return [row.provider, row.model].join("\u0000")
}