feat: add api_errors table and service for Sentry error aggregation

server/api/drizzle/0019_add_api_errors.sql

@@ -0,0 +1,48 @@
+-- Add `api_errors` table — aggregated summary of API errors detected by Sentry.
+-- Sentry が検知した API エラーの集約サマリ用テーブルを追加する。
+--
+-- 生のスタックトレース・パラメータは Sentry 側に保持し、本テーブルでは
+-- `sentry_issue_id` をユニークキーとした「issue 単位の状態」のみ持つ。
+-- Webhook ハンドラは `INSERT ... ON CONFLICT (sentry_issue_id) DO UPDATE` で
+-- `occurrences` を加算し `last_seen_at` を前進させる（`first_seen_at` は保持）。
+--
+-- Raw stack traces / payloads stay in Sentry; this table only stores the
+-- per-issue aggregation (occurrence count, severity, status, AI analysis,
+-- GitHub issue mapping) keyed on `sentry_issue_id`. The webhook upserts via
+-- `ON CONFLICT (sentry_issue_id) DO UPDATE` to bump `occurrences` and advance
+-- `last_seen_at` while preserving `first_seen_at`.
+--
+-- See parent epic otomatty/zedi#616, sub-issue #802.
+
+CREATE TABLE IF NOT EXISTS "api_errors" (
+    "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+    "sentry_issue_id" text NOT NULL,
+    "fingerprint" text,
+    "title" text NOT NULL,
+    "route" text,
+    "status_code" integer,
+    "occurrences" integer DEFAULT 1 NOT NULL,
+    "first_seen_at" timestamp with time zone DEFAULT now() NOT NULL,
+    "last_seen_at" timestamp with time zone DEFAULT now() NOT NULL,
+    "severity" text DEFAULT 'unknown' NOT NULL
+        CHECK ("severity" IN ('high', 'medium', 'low', 'unknown')),
+    "status" text DEFAULT 'open' NOT NULL
+        CHECK ("status" IN ('open', 'investigating', 'resolved', 'ignored')),
+    "ai_summary" text,
+    "ai_suspected_files" jsonb,
+    "ai_root_cause" text,
+    "ai_suggested_fix" text,
+    "github_issue_number" integer,
+    "created_at" timestamp with time zone DEFAULT now() NOT NULL,
+    "updated_at" timestamp with time zone DEFAULT now() NOT NULL,
+    CONSTRAINT "api_errors_sentry_issue_id_unique" UNIQUE ("sentry_issue_id")
+);
+--> statement-breakpoint
+CREATE INDEX IF NOT EXISTS "idx_api_errors_status_last_seen"
+    ON "api_errors" ("status", "last_seen_at" DESC);
+--> statement-breakpoint
+CREATE INDEX IF NOT EXISTS "idx_api_errors_severity_status"
+    ON "api_errors" ("severity", "status");
+--> statement-breakpoint
+CREATE INDEX IF NOT EXISTS "idx_api_errors_last_seen"
+    ON "api_errors" ("last_seen_at" DESC);

server/api/drizzle/meta/_journal.json

@@ -127,6 +127,13 @@
       "when": 1777420800000,
       "tag": "0018_add_onboarding_and_page_kind",
       "breakpoints": true
+    },
+    {
+      "idx": 18,
+      "version": "7",
+      "when": 1777507200000,
+      "tag": "0019_add_api_errors",
+      "breakpoints": true
     }
   ]
 }

server/api/src/schema/apiErrors.ts

@@ -0,0 +1,115 @@
+/**
+ * `api_errors` テーブル — Sentry が検知した API エラーの集約サマリ。
+ * 生のスタックトレース・パラメータは Sentry 側に保持し、本テーブルでは
+ * 重複排除済みの「issue 単位の状態」を保持する。Epic #616 / Sub-issue #802 に準拠。
+ *
+ * `api_errors` table — aggregated summary of API errors detected by Sentry.
+ * Raw stack traces and request payloads stay in Sentry; this table only stores
+ * the deduplicated "per-issue state" (occurrence count, severity, status,
+ * AI analysis output, GitHub issue mapping). See Epic #616 / sub-issue #802.
+ *
+ * @see https://github.com/otomatty/zedi/issues/616
+ * @see https://github.com/otomatty/zedi/issues/802
+ */
+import { pgTable, uuid, text, integer, timestamp, jsonb, index } from "drizzle-orm/pg-core";
+
+/**
+ * AI が判定する重大度。Issue 自動起票は `high` / `medium` のみが対象になる
+ * （`low` は集約のみ、`unknown` は AI 解析未完了の暫定値）。
+ *
+ * AI-assigned severity. Issue auto-creation only triggers for `high` / `medium`.
+ * `low` is aggregated but never escalated; `unknown` is the default before AI
+ * analysis finishes.
+ */
+export type ApiErrorSeverity = "high" | "medium" | "low" | "unknown";
+
+/**
+ * 管理者が更新するエラーのワークフロー状態。
+ * Workflow status updated by an admin via the management UI.
+ *
+ * - `open`: 新規検出・未対応 / Newly detected, untriaged
+ * - `investigating`: 調査中 / Currently being investigated
+ * - `resolved`: 解決済み（再発時は `open` に戻す） / Fixed; reopened on regression
+ * - `ignored`: 既知だが対応不要と判断 / Known and intentionally ignored
+ */
+export type ApiErrorStatus = "open" | "investigating" | "resolved" | "ignored";
+
+/**
+ * AI が推定した「関連しそうなファイル」のエントリ。
+ * Suspected file entry produced by the AI analysis step.
+ */
+export interface ApiErrorSuspectedFile {
+  /** リポジトリ相対パス / Repository-relative path */
+  path: string;
+  /** 関連と推定する根拠（任意） / Optional rationale */
+  reason?: string;
+  /** 行番号（任意） / Optional line number */
+  line?: number;
+}
+
+/**
+ * `api_errors` テーブル定義。`sentry_issue_id` をユニークキーにして upsert する。
+ *
+ * Drizzle definition for the `api_errors` table. `sentry_issue_id` is the
+ * idempotency key used by `apiErrorService.upsertFromSentrySummary` so the
+ * same Sentry issue cannot create duplicate rows when alerts fire repeatedly.
+ */
+export const apiErrors = pgTable(
+  "api_errors",
+  {
+    id: uuid("id").primaryKey().defaultRandom(),
+    /** Sentry の issue ID（`group.id`）。upsert キー / Sentry issue id; upsert key */
+    sentryIssueId: text("sentry_issue_id").notNull().unique(),
+    /** Sentry の fingerprint または自前計算したグルーピングキー / Grouping fingerprint */
+    fingerprint: text("fingerprint"),
+    /** エラー要約タイトル / Short error title */
+    title: text("title").notNull(),
+    /** 発生したルート（例: `POST /api/ingest`） / Route where the error fired */
+    route: text("route"),
+    /** HTTP ステータスコード / HTTP status code */
+    statusCode: integer("status_code"),
+    /** 集約済み発生回数（alert ごとに加算）/ Total occurrences across alerts */
+    occurrences: integer("occurrences").notNull().default(1),
+    /** 初回観測時刻（upsert で更新しない）/ First-seen timestamp; preserved on upsert */
+    firstSeenAt: timestamp("first_seen_at", { withTimezone: true }).defaultNow().notNull(),
+    /** 最終観測時刻（upsert で前進する） / Last-seen timestamp; advances on upsert */
+    lastSeenAt: timestamp("last_seen_at", { withTimezone: true }).defaultNow().notNull(),
+    /** AI 解析後の重大度（既定 `unknown`） / Severity after AI analysis */
+    severity: text("severity", { enum: ["high", "medium", "low", "unknown"] })
+      .notNull()
+      .default("unknown"),
+    /** 管理画面で人が更新するワークフロー状態 / Admin-updated workflow status */
+    status: text("status", { enum: ["open", "investigating", "resolved", "ignored"] })
+      .notNull()
+      .default("open"),
+    /** AI が生成した要約 / AI-generated summary */
+    aiSummary: text("ai_summary"),
+    /** AI が推定した関連ファイル一覧 / AI-suspected related files */
+    aiSuspectedFiles: jsonb("ai_suspected_files").$type<ApiErrorSuspectedFile[]>(),
+    /** AI が推定した原因仮説 / AI-suspected root cause */
+    aiRootCause: text("ai_root_cause"),
+    /** AI が推奨する修正方針 / AI-suggested fix direction */
+    aiSuggestedFix: text("ai_suggested_fix"),
+    /** 自動起票した GitHub Issue 番号（low / 起票前は null） / Linked GitHub issue number */
+    githubIssueNumber: integer("github_issue_number"),
+    createdAt: timestamp("created_at", { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp("updated_at", { withTimezone: true }).defaultNow().notNull(),
+  },
+  (table) => [
+    // Admin UI の主クエリは「未対応を新着順で見る」なのでこれを先頭インデックスに置く。
+    // The admin UI's primary query lists open issues newest-first, so this
+    // composite index covers the hot path.
+    index("idx_api_errors_status_last_seen").on(table.status, table.lastSeenAt.desc()),
+    // severity フィルタ + status の絞り込み（severity:high & status:open 等）。
+    // For severity-filtered admin queries (e.g. severity=high & status=open).
+    index("idx_api_errors_severity_status").on(table.severity, table.status),
+    // last_seen_at だけでの新着順表示用 / For straight newest-first listings.
+    index("idx_api_errors_last_seen").on(table.lastSeenAt.desc()),
+  ],
+);
+
+/** SELECT 行型 / Row type for `api_errors` SELECT results. */
+export type ApiError = typeof apiErrors.$inferSelect;
+
+/** INSERT 値型 / Insert payload type for `api_errors`. */
+export type NewApiError = typeof apiErrors.$inferInsert;

server/api/src/schema/index.ts

@@ -74,6 +74,14 @@ export {
   type NewThumbnailObject,
 } from "./thumbnails.js";
 export { adminAuditLogs, type AdminAuditLog, type NewAdminAuditLog } from "./auditLogs.js";
+export {
+  apiErrors,
+  type ApiError,
+  type NewApiError,
+  type ApiErrorSeverity,
+  type ApiErrorStatus,
+  type ApiErrorSuspectedFile,
+} from "./apiErrors.js";
 export { sources, type Source, type NewSource } from "./sources.js";
 export { pageSources, type PageSource, type NewPageSource } from "./pageSources.js";
 export {