fix(import): term 边缘欠报闭合(null-id 双序等价/同 slug 双 id 报告);handleEvent 分派形状

审查修复:
- null-id wp:term 双序等价:seen 分支同样报缺 term_id issue;自建行 name-only
  收编(UPDATE name 为权威名、source_id 不动),term 先行/row 先行终态 name
  与 issue 双序一致(测试钉死);真实 id 行不覆盖(first-wins)
- 同 slug 双 term_id:镜像条件显式报告(保留先到、跳过后到 + rawLocation),
  文档序 first-wins 策略 JSDoc 钉死(测试含关联绑保留行)
- 冲突重查未命中由 found[0]! 改显式 throw(taxonomy/term 两处,含键上下文)
- adoptTerm catch 注明 ctx.db 直连约定(事务内 25P02 连锁风险——Task 6 包
  事务时须重估);收编撞唯一约束路径补测试(自建行原样保留 + issue)
- 重构:内部件抽为 createTermEventHandler({handleEvent, finish}) 可分派形状
  (Task 6 单消费方拉流分派、无 tee 的编排意图),createTermWriter 为自消费
  整流便捷壳

Co-Authored-By: Claude Code <noreply@anthropic.com>
This commit is contained in:
浅念
2026-10-21 16:44:25 +08:00
parent 191c275713
commit 8485c51d59
2 changed files with 510 additions and 211 deletions
+296 -211
View File
@@ -1,5 +1,5 @@
// term 物化写入器(Plan 3 Task 2,spec §5.4/§7.5、前置事实 1/9、phase2-smoke 移交项①):
// 消费 ctx.events(AdapterEvent 流)把分类域落库——**双源物化**:
// 消费适配器事件流(AdapterEvent)把分类域落库——**双源物化**:
// 1. wp:term 事件(表数据旁路直通):taxonomies 行(key→object_type 映射 +
// public_base_path 前置事实 9 常量)+ terms 行(source_id = term_id 字符串);
// 2. row 的 taxonomyRefs((domain, nicename) 锚点——phase2-smoke 实证:真实 WXR 的
@@ -12,6 +12,15 @@
// source_id/name 扶正为权威值(content_terms 挂的是 term id,不受收编影响)——两种事件
// 顺序终态一致(测试钉死顺序无关性)。
//
// 缺陷身份的两条兜底策略(审查钉死):
// - **null-id wp:term 双序等价**:缺 term_id 的 wp:term 事件照建行(source_id=
// auto:<slug>)并记 issue;若同 slug 行已见(row 先到自建),只做 **name-only 收编**
// (UPDATE name 为 wp:term 权威名,source_id 不动——无权威值可扶正)。name 收编仅
// 施于自建行(name=nicename 回退值);真实 id 行的 name 已来自更完整的 wp:term 事件,
// 按文档序 first-wins 不覆盖。两种顺序终态 name 一致、issue 均在(测试钉死)。
// - **同 slug 双 term_id**:同一 slug 先后带两个不同 term_id 到达时**文档序
// first-wins**——保留先到行的 source_id,后到跳过并记 issue(不静默)。
//
// name 的自建回退(如实声明):UniversalRow.taxonomyRefs 只携带 (taxonomy,
// sourceTermId=nicename),不携带 <category> 文本 value(契约冻结,升版须评审)——自建
// term 的 name 暂用 nicename;显示名回填留待后续契约决策。
@@ -23,11 +32,11 @@
// 事务边界:所有 upsert 均为单语句原子操作(insert ... on conflict do nothing +
// returning / 单行 update),无跨语句不变量需要显式事务(约定见 ImportJobContext.db)。
import { and, desc, eq, isNotNull } from 'drizzle-orm'
import type { WxrTerm } from '@sf/adapter-wp'
import type { AdapterEvent, WxrTerm } from '@sf/adapter-wp'
import type { UniversalRow } from '@sf/contracts'
import { contentTerms, sourceRecords, taxonomies, terms } from '../../db/schema.js'
import { isUniqueViolation } from '../source/register.service.js'
import type { ImportPipeline } from './import.service.js'
import type { ImportDb, ImportPipeline, ImportPipelineOutcome } from './import.service.js'
/** 自建 term 的 source_id 前缀(与 wp:term 的 term_id 字符串源身份空间隔离) */
const AUTO_SOURCE_ID_PREFIX = 'auto:'
@@ -63,249 +72,325 @@ interface SeenTerm {
}
/**
* term 物化管道写入器。产出 counts:
* 可分派的 term 写入器句柄(Task 6 编排形状):编排器单消费方 for-await 拉一遍事件流、
* 逐事件分派给各写入器(content/media/route 同形状)——不经 tee、不重迭代。本任务
* {@link createTermWriter} 是"自消费整流"的便捷壳;两态(counts/issues)经
* {@link TermEventHandler.finish} 取回。句柄非可重入:一个句柄只服务一遍流。
*/
export interface TermEventHandler {
/** 单事件分派(unsupported/error 为 no-op——无分类信息,本写入器不消费) */
handleEvent(ev: AdapterEvent): Promise<void>
/** 流终取回累计产出(counts/issues;调用后句柄弃用) */
finish(): ImportPipelineOutcome
}
/**
* term 物化的事件分派句柄。产出 counts:
* - termsProcessed:处理的 wp:term 事件数;
* - autoCreatedTerms:**终态**自建数(引用侧自建且未被 wp:term 收编的行数——瞬态自建
* 被收编即回退,不虚报"wp:term 表缺失");
* - contentTermsCreated:新建的 (entry, term) 关联数(幂等重跑为 0)。
* issues:无 entry 可关联的 row 分类引用、表外 taxonomy 兜底、缺 term_id 的 wp:term
* 事件、收编撞唯一约束——全部显式报告(§7.6 禁静默)。
* 事件、同 slug 双 term_id、收编撞唯一约束——全部显式报告(§7.6 禁静默)。
*/
export function createTermWriter(): ImportPipeline {
return async (ctx) => {
const db = ctx.db
const counts = { termsProcessed: 0, autoCreatedTerms: 0, contentTermsCreated: 0 }
const issues: string[] = []
const taxonomyIds = new Map<string, string>()
const slugIndex = new Map<string, SeenTerm>()
const flaggedUnknownTaxonomies = new Set<string>()
export function createTermEventHandler(identity: {
db: ImportDb
siteId: string
/** entry 解析(source_records 稳定身份查询)用的连接锚点 */
connectionId: string
}): TermEventHandler {
const db = identity.db
const siteId = identity.siteId
const counts = { termsProcessed: 0, autoCreatedTerms: 0, contentTermsCreated: 0 }
const issues: string[] = []
const taxonomyIds = new Map<string, string>()
const slugIndex = new Map<string, SeenTerm>()
const flaggedUnknownTaxonomies = new Set<string>()
const idxKey = (taxonomyKey: string, slug: string): string => `${taxonomyKey}\u0000${slug}`
const isAuto = (sourceId: string): boolean => sourceId.startsWith(AUTO_SOURCE_ID_PREFIX)
const idxKey = (taxonomyKey: string, slug: string): string => `${taxonomyKey}\u0000${slug}`
const isAuto = (sourceId: string): boolean => sourceId.startsWith(AUTO_SOURCE_ID_PREFIX)
/** taxonomy 行 ensure(UNIQUE(site,key,object_type) 幂等;常量表外 key 记 issue) */
async function ensureTaxonomy(key: string): Promise<string> {
const cached = taxonomyIds.get(key)
if (cached !== undefined) return cached
const defaults = taxonomyDefaultsFor(key)
if (!flaggedUnknownTaxonomies.has(key) && !Object.hasOwn(TERM_TAXONOMY_DEFAULTS, key)) {
flaggedUnknownTaxonomies.add(key)
issues.push(
`未知 taxonomy key:${JSON.stringify(key)}(不在前置事实 9 常量表)——object_type 兜底 '${defaults.objectType}'、public_base_path 兜底 '${defaults.publicBasePath}'(仅记录,路由不消费)`,
)
}
const inserted = await db
.insert(taxonomies)
.values({ siteId: ctx.siteId, key, objectType: defaults.objectType, publicBasePath: defaults.publicBasePath })
.onConflictDoNothing()
.returning({ id: taxonomies.id })
let id: string
if (inserted.length > 0) {
id = inserted[0]!.id
} else {
// 撞唯一三元组(重跑/既有行):重查复用——插入冲突即行存在,必命中
const found = await db
.select({ id: taxonomies.id })
.from(taxonomies)
.where(
and(
eq(taxonomies.siteId, ctx.siteId),
eq(taxonomies.key, key),
eq(taxonomies.objectType, defaults.objectType),
),
)
.limit(1)
id = found[0]!.id
}
taxonomyIds.set(key, id)
return id
/** taxonomy 行 ensure(UNIQUE(site,key,object_type) 幂等;常量表外 key 记 issue) */
async function ensureTaxonomy(key: string): Promise<string> {
const cached = taxonomyIds.get(key)
if (cached !== undefined) return cached
const defaults = taxonomyDefaultsFor(key)
if (!flaggedUnknownTaxonomies.has(key) && !Object.hasOwn(TERM_TAXONOMY_DEFAULTS, key)) {
flaggedUnknownTaxonomies.add(key)
issues.push(
`未知 taxonomy key:${JSON.stringify(key)}(不在前置事实 9 常量表)——object_type 兜底 '${defaults.objectType}'、public_base_path 兜底 '${defaults.publicBasePath}'(仅记录,路由不消费)`,
)
}
/** 按 (taxonomy, slug) 查既有 term(重跑/跨管道持久化行;slug 无唯一索引,取文档序首行) */
async function findTermBySlug(taxonomyId: string, slug: string): Promise<SeenTerm | null> {
const rows = await db
.select({ id: terms.id, sourceId: terms.sourceId })
.from(terms)
.where(and(eq(terms.siteId, ctx.siteId), eq(terms.taxonomyId, taxonomyId), eq(terms.slug, slug)))
.orderBy(terms.sourceId)
.limit(1)
if (rows.length === 0) return null
return { id: rows[0]!.id, sourceId: rows[0]!.sourceId, countedAuto: false }
}
/** term 行插入(UNIQUE(site,taxonomy,source_id) 兜底:冲突即重查复用——同键必命中) */
async function insertTerm(args: {
taxonomyId: string
sourceId: string
slug: string
name: string
data: Record<string, unknown>
}): Promise<string> {
const inserted = await db
.insert(terms)
.values({
siteId: ctx.siteId,
taxonomyId: args.taxonomyId,
sourceId: args.sourceId,
slug: args.slug,
name: args.name,
data: args.data,
})
.onConflictDoNothing()
.returning({ id: terms.id })
if (inserted.length > 0) return inserted[0]!.id
const inserted = await db
.insert(taxonomies)
.values({ siteId, key, objectType: defaults.objectType, publicBasePath: defaults.publicBasePath })
.onConflictDoNothing()
.returning({ id: taxonomies.id })
let id: string
if (inserted.length > 0) {
id = inserted[0]!.id
} else {
// 撞唯一三元组(重跑/既有行):重查复用——插入冲突即行存在,必命中
const found = await db
.select({ id: terms.id })
.from(terms)
.select({ id: taxonomies.id })
.from(taxonomies)
.where(
and(
eq(terms.siteId, ctx.siteId),
eq(terms.taxonomyId, args.taxonomyId),
eq(terms.sourceId, args.sourceId),
eq(taxonomies.siteId, siteId),
eq(taxonomies.key, key),
eq(taxonomies.objectType, defaults.objectType),
),
)
.limit(1)
return found[0]!.id
}
/** 收编:自建行就地 UPDATE 为 wp:term 权威身份(source_id/name);撞唯一约束则保留自建行并记 issue */
async function adoptTerm(seen: SeenTerm, realSourceId: string, name: string, taxonomyKey: string): Promise<void> {
try {
await db.update(terms).set({ sourceId: realSourceId, name }).where(eq(terms.id, seen.id))
} catch (err) {
if (isUniqueViolation(err)) {
issues.push(
`term 收编撞唯一约束:taxonomy=${taxonomyKey} source_id=${realSourceId} 已被他行占用——自建行保留(source_id=${seen.sourceId})`,
)
return
}
throw err
const row = found[0]
if (row === undefined) {
throw new Error(
`taxonomy 冲突重查未命中(不可能路径:taxonomies_uq 冲突即行存在)——key=${JSON.stringify(key)} objectType=${defaults.objectType}`,
)
}
if (seen.countedAuto) counts.autoCreatedTerms--
seen.sourceId = realSourceId
seen.countedAuto = false
id = row.id
}
taxonomyIds.set(key, id)
return id
}
/** wp:term 事件:建 taxonomy/term;同 slug 已有自建行(row 先到)→ 收编 */
async function handleTermEvent(term: WxrTerm): Promise<void> {
counts.termsProcessed++
const taxonomyId = await ensureTaxonomy(term.taxonomy)
const realSourceId = term.termId === null ? null : String(term.termId)
const key = idxKey(term.taxonomy, term.slug)
/** 按 (taxonomy, slug) 查既有 term(重跑/跨管道持久化行;slug 无唯一索引,取文档序首行) */
async function findTermBySlug(taxonomyId: string, slug: string): Promise<SeenTerm | null> {
const rows = await db
.select({ id: terms.id, sourceId: terms.sourceId })
.from(terms)
.where(and(eq(terms.siteId, siteId), eq(terms.taxonomyId, taxonomyId), eq(terms.slug, slug)))
.orderBy(terms.sourceId)
.limit(1)
const row = rows[0]
if (row === undefined) return null
return { id: row.id, sourceId: row.sourceId, countedAuto: false }
}
/** term 行插入(UNIQUE(site,taxonomy,source_id) 兜底:冲突即重查复用——同键必命中) */
async function insertTerm(args: {
taxonomyId: string
sourceId: string
slug: string
name: string
data: Record<string, unknown>
}): Promise<string> {
const inserted = await db
.insert(terms)
.values({
siteId,
taxonomyId: args.taxonomyId,
sourceId: args.sourceId,
slug: args.slug,
name: args.name,
data: args.data,
})
.onConflictDoNothing()
.returning({ id: terms.id })
if (inserted.length > 0) return inserted[0]!.id
const found = await db
.select({ id: terms.id })
.from(terms)
.where(
and(
eq(terms.siteId, siteId),
eq(terms.taxonomyId, args.taxonomyId),
eq(terms.sourceId, args.sourceId),
),
)
.limit(1)
const row = found[0]
if (row === undefined) {
throw new Error(
`term 冲突重查未命中(不可能路径:terms_identity_uq 冲突即行存在)——taxonomyId=${args.taxonomyId} sourceId=${args.sourceId}`,
)
}
return row.id
}
/** 收编:自建行就地 UPDATE 为 wp:term 权威身份(source_id/name);撞唯一约束则保留自建行并记 issue */
async function adoptTerm(seen: SeenTerm, realSourceId: string, name: string, taxonomyKey: string): Promise<void> {
try {
await db.update(terms).set({ sourceId: realSourceId, name }).where(eq(terms.id, seen.id))
} catch (err) {
if (isUniqueViolation(err)) {
// "记 issue 继续"依赖 ctx.db 直连约定(ImportJobContext.db JSDoc):单语句失败
// 不污染连接、后续语句照常。若 Task 6 把写入器包进 db.transaction,本 catch 须
// 重估——事务内语句失败即整体中止(25P02),续查/续写都会被连锁拒绝。
issues.push(
`term 收编撞唯一约束:taxonomy=${taxonomyKey} source_id=${realSourceId} 已被他行占用——自建行保留(source_id=${seen.sourceId})`,
)
return
}
throw err
}
if (seen.countedAuto) counts.autoCreatedTerms--
seen.sourceId = realSourceId
seen.countedAuto = false
}
/** wp:term 事件:建 taxonomy/term;同 slug 已有自建行(row 先到)→ 收编 */
async function handleTermEvent(term: WxrTerm): Promise<void> {
counts.termsProcessed++
const taxonomyId = await ensureTaxonomy(term.taxonomy)
const realSourceId = term.termId === null ? null : String(term.termId)
const key = idxKey(term.taxonomy, term.slug)
let seen = slugIndex.get(key) ?? null
if (seen === null) {
const dbTerm = await findTermBySlug(taxonomyId, term.slug)
if (dbTerm !== null) {
slugIndex.set(key, dbTerm)
seen = dbTerm
}
}
if (seen !== null) {
if (realSourceId === null) {
// 缺 term_id 的 wp:term 事件(与下方建行分支同一措辞,两分支都报告)
issues.push(
`wp:term 事件缺 term_id(${term.rawLocation},taxonomy=${term.taxonomy} slug=${term.slug})——source_id 以 ${AUTO_SOURCE_ID_PREFIX}<slug> 落位`,
)
// name-only 收编:自建行的 name(nicename 回退值)扶正为 wp:term 权威名;
// source_id 不动(无权威值)。真实 id 行不覆盖(先到的完整事件已给权威名,
// first-wins 与同 slug 双 id 策略一致);name 为空串的源数据不具权威性,跳过
if (isAuto(seen.sourceId) && term.name !== '') {
await db.update(terms).set({ name: term.name }).where(eq(terms.id, seen.id))
}
return
}
if (isAuto(seen.sourceId)) {
if (seen.sourceId !== realSourceId) {
await adoptTerm(seen, realSourceId, term.name, term.taxonomy)
}
return // 同 id 重复事件:幂等跳过
}
// 真实 id 行 + 不同 term_id:同 slug 双 term_id——文档序 first-wins(保留先到、后到跳过并报告)
if (seen.sourceId !== realSourceId) {
issues.push(`同 slug 双 term_id:保留 ${seen.sourceId}、跳过 ${realSourceId}(${term.rawLocation})`)
}
return // 同 id 重复事件:幂等跳过
}
if (realSourceId === null) {
issues.push(
`wp:term 事件缺 term_id(${term.rawLocation},taxonomy=${term.taxonomy} slug=${term.slug})——source_id 以 ${AUTO_SOURCE_ID_PREFIX}<slug> 落位`,
)
}
const sourceId = realSourceId ?? `${AUTO_SOURCE_ID_PREFIX}${term.slug}`
const id = await insertTerm({
taxonomyId,
sourceId,
slug: term.slug,
name: term.name,
data:
realSourceId === null
? { origin: 'wp:term-no-id' }
: { origin: 'wp:term', rawLocation: term.rawLocation },
})
slugIndex.set(key, { id, sourceId, countedAuto: false })
}
/** row 的稳定身份 → content entry(source_records.content_entry_id 是内容写入器的接缝列) */
async function resolveContentEntryId(row: UniversalRow): Promise<string | null> {
const rows = await db
.select({ contentEntryId: sourceRecords.contentEntryId })
.from(sourceRecords)
.where(
and(
eq(sourceRecords.siteId, siteId),
eq(sourceRecords.sourceConnectionId, identity.connectionId),
eq(sourceRecords.sourceType, row.sourceType),
eq(sourceRecords.sourceId, row.sourceId),
eq(sourceRecords.locale, row.locale),
isNotNull(sourceRecords.contentEntryId),
),
)
.orderBy(desc(sourceRecords.createdAt))
.limit(1)
return rows.length > 0 ? rows[0]!.contentEntryId : null
}
/** row 事件:先收集 refs 建齐 term(含自建缺失),再关联 content_terms(顺序无关性) */
async function handleRow(row: UniversalRow): Promise<void> {
if (row.taxonomyRefs.length === 0) return
const resolvedTermIds: string[] = []
for (const ref of row.taxonomyRefs) {
const taxonomyId = await ensureTaxonomy(ref.taxonomy)
const key = idxKey(ref.taxonomy, ref.sourceTermId)
let seen = slugIndex.get(key) ?? null
if (seen === null) {
const dbTerm = await findTermBySlug(taxonomyId, term.slug)
const dbTerm = await findTermBySlug(taxonomyId, ref.sourceTermId)
if (dbTerm !== null) {
slugIndex.set(key, dbTerm)
seen = dbTerm
}
}
if (seen !== null) {
if (isAuto(seen.sourceId) && realSourceId !== null && seen.sourceId !== realSourceId) {
await adoptTerm(seen, realSourceId, term.name, term.taxonomy)
}
return // 已物化(同流重复事件/重跑既有行):幂等跳过
if (seen === null) {
// 自建缺失 term(移交项①):name 用 nicename——UniversalRow 不携带 <category>
// 文本 value(契约冻结),显示名回填留待后续契约决策
const sourceId = `${AUTO_SOURCE_ID_PREFIX}${ref.sourceTermId}`
const id = await insertTerm({
taxonomyId,
sourceId,
slug: ref.sourceTermId,
name: ref.sourceTermId,
data: { origin: 'auto', firstSeenRawLocation: row.rawLocation },
})
seen = { id, sourceId, countedAuto: true }
slugIndex.set(key, seen)
counts.autoCreatedTerms++
}
if (realSourceId === null) {
issues.push(
`wp:term 事件缺 term_id(${term.rawLocation},taxonomy=${term.taxonomy} slug=${term.slug})——source_id 以 ${AUTO_SOURCE_ID_PREFIX}<slug> 落位`,
)
}
const sourceId = realSourceId ?? `${AUTO_SOURCE_ID_PREFIX}${term.slug}`
const id = await insertTerm({
taxonomyId,
sourceId,
slug: term.slug,
name: term.name,
data:
realSourceId === null
? { origin: 'wp:term-no-id' }
: { origin: 'wp:term', rawLocation: term.rawLocation },
})
slugIndex.set(key, { id, sourceId, countedAuto: false })
resolvedTermIds.push(seen.id)
}
/** row 的稳定身份 → content entry(source_records.content_entry_id 是内容写入器的接缝列) */
async function resolveContentEntryId(row: UniversalRow): Promise<string | null> {
const rows = await db
.select({ contentEntryId: sourceRecords.contentEntryId })
.from(sourceRecords)
.where(
and(
eq(sourceRecords.siteId, ctx.siteId),
eq(sourceRecords.sourceConnectionId, ctx.connectionId),
eq(sourceRecords.sourceType, row.sourceType),
eq(sourceRecords.sourceId, row.sourceId),
eq(sourceRecords.locale, row.locale),
isNotNull(sourceRecords.contentEntryId),
),
)
.orderBy(desc(sourceRecords.createdAt))
.limit(1)
return rows.length > 0 ? rows[0]!.contentEntryId : null
const entryId = await resolveContentEntryId(row)
if (entryId === null) {
issues.push(
`row 的分类引用无对应 content entry(${row.sourceType}/${row.sourceId}/${row.locale},refs=${row.taxonomyRefs.length})——term 已物化,content_terms 跳过`,
)
return
}
/** row 事件:先收集 refs 建齐 term(含自建缺失),再关联 content_terms(顺序无关性) */
async function handleRow(row: UniversalRow): Promise<void> {
if (row.taxonomyRefs.length === 0) return
const resolvedTermIds: string[] = []
for (const ref of row.taxonomyRefs) {
const taxonomyId = await ensureTaxonomy(ref.taxonomy)
const key = idxKey(ref.taxonomy, ref.sourceTermId)
let seen = slugIndex.get(key) ?? null
if (seen === null) {
const dbTerm = await findTermBySlug(taxonomyId, ref.sourceTermId)
if (dbTerm !== null) {
slugIndex.set(key, dbTerm)
seen = dbTerm
}
}
if (seen === null) {
// 自建缺失 term(移交项①):name 用 nicename——UniversalRow 不携带 <category>
// 文本 value(契约冻结),显示名回填留待后续契约决策
const sourceId = `${AUTO_SOURCE_ID_PREFIX}${ref.sourceTermId}`
const id = await insertTerm({
taxonomyId,
sourceId,
slug: ref.sourceTermId,
name: ref.sourceTermId,
data: { origin: 'auto', firstSeenRawLocation: row.rawLocation },
})
seen = { id, sourceId, countedAuto: true }
slugIndex.set(key, seen)
counts.autoCreatedTerms++
}
resolvedTermIds.push(seen.id)
}
const entryId = await resolveContentEntryId(row)
if (entryId === null) {
issues.push(
`row 的分类引用无对应 content entry(${row.sourceType}/${row.sourceId}/${row.locale},refs=${row.taxonomyRefs.length})——term 已物化,content_terms 跳过`,
)
return
}
const primarySeen = new Set<string>()
for (let i = 0; i < row.taxonomyRefs.length; i++) {
const ref = row.taxonomyRefs[i]!
const isPrimary = !primarySeen.has(ref.taxonomy)
if (isPrimary) primarySeen.add(ref.taxonomy)
const inserted = await db
.insert(contentTerms)
.values({ siteId: ctx.siteId, contentEntryId: entryId, termId: resolvedTermIds[i]!, isPrimary })
.onConflictDoNothing()
.returning({ contentEntryId: contentTerms.contentEntryId })
if (inserted.length > 0) counts.contentTermsCreated++
}
const primarySeen = new Set<string>()
for (let i = 0; i < row.taxonomyRefs.length; i++) {
const ref = row.taxonomyRefs[i]!
const isPrimary = !primarySeen.has(ref.taxonomy)
if (isPrimary) primarySeen.add(ref.taxonomy)
const inserted = await db
.insert(contentTerms)
.values({ siteId, contentEntryId: entryId, termId: resolvedTermIds[i]!, isPrimary })
.onConflictDoNothing()
.returning({ contentEntryId: contentTerms.contentEntryId })
if (inserted.length > 0) counts.contentTermsCreated++
}
}
for await (const ev of ctx.events) {
return {
async handleEvent(ev) {
if (ev.kind === 'term') {
await handleTermEvent(ev.term)
} else if (ev.kind === 'row') {
await handleRow(ev.row)
}
// unsupported/error 事件:无分类信息,本写入器不消费(Task 6 各写入器各取所需)
}
return { counts, issues }
},
finish() {
return { counts, issues }
},
}
}
/**
* term 物化管道写入器({@link createTermEventHandler} 的自消费整流便捷壳):单遍拉完
* ctx.events、逐事件分派、流终返回 outcome。Task 6 编排时可改用句柄形状直接分派
* (单消费方拉流分派给各写入器,无 tee)。
*/
export function createTermWriter(): ImportPipeline {
return async (ctx) => {
const handler = createTermEventHandler({
db: ctx.db,
siteId: ctx.siteId,
connectionId: ctx.connectionId,
})
for await (const ev of ctx.events) {
await handler.handleEvent(ev)
}
return handler.finish()
}
}
+214
View File
@@ -462,4 +462,218 @@ describe('term 物化(含自建缺失)', () => {
}
})
})
it('null-id wp:term 双序等价:name-only 收编——term 先行/row 先行终态 name 与 issue 双序一致', async () => {
await withTestDb(async (db) => {
// 两序各起独立站点(终态对比不受他序残留影响);work 根共用、子目录隔离
const work = await mkdtemp(join(tmpdir(), 'sf-terms-nullid-'))
const runScenario = async (order: 'term-first' | 'row-first') => {
const dir = join(work, order)
const key = `sfterm-${rand()}`
const reg = await registerSource(db, {
siteKey: key,
wxrPath: WXR_FIXTURE,
allowedRoots: [FIXTURES_ROOT],
storageRoot: join(dir, 'storage'),
reportRoot: join(dir, 'artifacts', 'register'),
})
try {
const wxr = reg.snapshots.find((s) => s.kind === 'wxr')!
const nullIdTerm = termEvent({
termId: null,
taxonomy: 'category',
slug: 'company-news',
name: 'Company News',
})
const row = rowEvent({
sourceId: '501',
taxonomyRefs: [{ taxonomy: 'category', sourceTermId: 'company-news' }],
})
const result = await createImportJob(db, {
siteKey: key,
snapshotId: wxr.id,
reportRoot: join(dir, 'artifacts', 'import'),
events: eventsOf(order === 'term-first' ? [nullIdTerm, row] : [row, nullIdTerm]),
pipeline: seededTermWriter(async (ctx) => {
await seedContentEntry(ctx, { sourceType: 'wp:post', sourceId: '501', typeKey: 'news_article' })
}),
})
expect(result.status).toBe('succeeded_with_issues')
const termsRows = (await db.execute(`select t.source_id, t.slug, t.name
from terms t join taxonomies x on x.id = t.taxonomy_id
where t.site_id = '${reg.siteId}'`)) as any
const ct = (await db.execute(`select r.source_id as row_id, t.slug, c.is_primary
from content_terms c
join source_records r on r.content_entry_id = c.content_entry_id
join terms t on t.id = c.term_id
where c.site_id = '${reg.siteId}'`)) as any
const report = JSON.parse(
await readFile(join(dir, 'artifacts', 'import', result.jobId, 'reports', 'import.json'), 'utf8'),
) as { issues: string[] }
return { terms: plain(termsRows), ct: plain(ct), issues: report.issues }
} finally {
await cleanupSiteRows(db, reg.siteId)
}
}
try {
const termFirst = await runScenario('term-first')
const rowFirst = await runScenario('row-first')
// 双序终态一致:单行 auto:company-news、name 为 wp:term 权威名(name-only 收编)
const expectedTerms = [
{ source_id: 'auto:company-news', slug: 'company-news', name: 'Company News' },
]
expect(termFirst.terms).toStrictEqual(expectedTerms)
expect(rowFirst.terms).toStrictEqual(expectedTerms)
expect(termFirst.ct).toStrictEqual(rowFirst.ct)
expect(termFirst.ct).toStrictEqual([
{ row_id: '501', slug: 'company-news', is_primary: true },
])
// issue 双序均在(缺 term_id 的 wp:term 事件无论先后到都报告)
expect(termFirst.issues).toHaveLength(1)
expect(rowFirst.issues).toHaveLength(1)
expect(termFirst.issues[0]).toMatch(/缺 term_id/)
expect(rowFirst.issues[0]).toMatch(/缺 term_id/)
} finally {
await rm(work, { recursive: true, force: true })
}
})
})
it('同 slug 双 term_id:文档序 first-wins——保留先到 id、后到跳过并报告,关联绑保留行、name 不被覆盖', async () => {
await withTestDb(async (db) => {
const work = await mkdtemp(join(tmpdir(), 'sf-terms-dualid-'))
try {
const key = `sfterm-${rand()}`
const reg = await registerSource(db, {
siteKey: key,
wxrPath: WXR_FIXTURE,
allowedRoots: [FIXTURES_ROOT],
storageRoot: join(work, 'storage'),
reportRoot: join(work, 'artifacts', 'register'),
})
try {
const wxr = reg.snapshots.find((s) => s.kind === 'wxr')!
const events: AdapterEvent[] = [
termEvent({ termId: 31, taxonomy: 'category', slug: 'company', name: 'Company' }),
termEvent({ termId: 99, taxonomy: 'category', slug: 'company', name: 'Company Dup' }),
rowEvent({ sourceId: '501', taxonomyRefs: [{ taxonomy: 'category', sourceTermId: 'company' }] }),
]
const result = await createImportJob(db, {
siteKey: key,
snapshotId: wxr.id,
reportRoot: join(work, 'artifacts', 'import'),
events: eventsOf(events),
pipeline: seededTermWriter(async (ctx) => {
await seedContentEntry(ctx, { sourceType: 'wp:post', sourceId: '501', typeKey: 'news_article' })
}),
})
expect(result.status).toBe('succeeded_with_issues')
// 单行:先到的 31 保留(name 不被后到 99 的事件覆盖——first-wins)
const termsRows = (await db.execute(`select t.source_id, t.slug, t.name
from terms t join taxonomies x on x.id = t.taxonomy_id
where t.site_id = '${reg.siteId}'`)) as any
expect(plain(termsRows)).toStrictEqual([
{ source_id: '31', slug: 'company', name: 'Company' },
])
// issue:保留/跳过双 id + rawLocation 均可审计
const report = JSON.parse(
await readFile(join(work, 'artifacts', 'import', result.jobId, 'reports', 'import.json'), 'utf8'),
) as { counts: Record<string, number>; issues: string[] }
expect(report.issues).toHaveLength(1)
expect(report.issues[0]).toMatch(/同 slug 双 term_id:保留 31、跳过 99/)
// 关联绑保留行(31);计数零自建
const ct = (await db.execute(`select r.source_id as row_id, t.source_id as term_source_id, c.is_primary
from content_terms c
join source_records r on r.content_entry_id = c.content_entry_id
join terms t on t.id = c.term_id
where c.site_id = '${reg.siteId}'`)) as any
expect(plain(ct)).toStrictEqual([
{ row_id: '501', term_source_id: '31', is_primary: true },
])
expect(report.counts).toStrictEqual({
termsProcessed: 2,
autoCreatedTerms: 0,
contentTermsCreated: 1,
})
} finally {
await cleanupSiteRows(db, reg.siteId)
}
} finally {
await rm(work, { recursive: true, force: true })
}
})
})
it('收编撞唯一约束:source_id 已被他行占用 → 自建行原样保留 + issue(写入器唯一 try/catch 路径)', async () => {
await withTestDb(async (db) => {
const work = await mkdtemp(join(tmpdir(), 'sf-terms-adopt-'))
try {
const key = `sfterm-${rand()}`
const reg = await registerSource(db, {
siteKey: key,
wxrPath: WXR_FIXTURE,
allowedRoots: [FIXTURES_ROOT],
storageRoot: join(work, 'storage'),
reportRoot: join(work, 'artifacts', 'register'),
})
try {
const wxr = reg.snapshots.find((s) => s.kind === 'wxr')!
// 事件 1 占位 source_id=31(slug 不同→不自建命中);事件 2 按 slug 自建
// auto:company;事件 3 收编 UPDATE auto:company→31 撞 terms_identity_uq
const events: AdapterEvent[] = [
termEvent({ termId: 31, taxonomy: 'category', slug: 'company-alt', name: 'Alt' }),
rowEvent({ sourceId: '501', taxonomyRefs: [{ taxonomy: 'category', sourceTermId: 'company' }] }),
termEvent({ termId: 31, taxonomy: 'category', slug: 'company', name: 'Company' }),
]
const result = await createImportJob(db, {
siteKey: key,
snapshotId: wxr.id,
reportRoot: join(work, 'artifacts', 'import'),
events: eventsOf(events),
pipeline: seededTermWriter(async (ctx) => {
await seedContentEntry(ctx, { sourceType: 'wp:post', sourceId: '501', typeKey: 'news_article' })
}),
})
expect(result.status).toBe('succeeded_with_issues')
// 两行并存:占位 31 原样;自建行整语句回退(source_id 与 name 都未被收编改动)
const termsRows = (await db.execute(`select t.source_id, t.slug, t.name
from terms t join taxonomies x on x.id = t.taxonomy_id
where t.site_id = '${reg.siteId}' order by t.source_id`)) as any
expect(plain(termsRows)).toStrictEqual([
{ source_id: '31', slug: 'company-alt', name: 'Alt' },
{ source_id: 'auto:company', slug: 'company', name: 'company' },
])
const report = JSON.parse(
await readFile(join(work, 'artifacts', 'import', result.jobId, 'reports', 'import.json'), 'utf8'),
) as { counts: Record<string, number>; issues: string[] }
expect(report.issues).toHaveLength(1)
expect(report.issues[0]).toMatch(/收编撞唯一约束.*31/)
// 关联仍挂保留的自建行;自建计数不回退(收编失败,行仍是自建终态)
const ct = (await db.execute(`select r.source_id as row_id, t.source_id as term_source_id, c.is_primary
from content_terms c
join source_records r on r.content_entry_id = c.content_entry_id
join terms t on t.id = c.term_id
where c.site_id = '${reg.siteId}'`)) as any
expect(plain(ct)).toStrictEqual([
{ row_id: '501', term_source_id: 'auto:company', is_primary: true },
])
expect(report.counts).toStrictEqual({
termsProcessed: 2,
autoCreatedTerms: 1,
contentTermsCreated: 1,
})
} finally {
await cleanupSiteRows(db, reg.siteId)
}
} finally {
await rm(work, { recursive: true, force: true })
}
})
})
})