//go:build integration // 集成测试:实体键上的部分唯一索引必须阻止「同一实体两行」, // 同时不阻止「实体键相同但已软删」的行(与 RunwayEntityState 的 is_deleted = 0 口径一致)。 package repository import ( "context" "testing" "fashionapi/internal/model" ) // TestRunwayEntityKeyUnique 同一实体键的第二行应被拒绝;软删后可以再插入。 func TestRunwayEntityKeyUnique(t *testing.T) { db := testDB(t) applyMigration(t, db, "2026-09-22-01-single-table-publish.sql") applyMigration(t, db, "2026-09-22-03-entity-key-unique.sql") repo := NewIngestRepository(db) ctx := context.Background() const season = "SS95" rw := newRunwayForIngest(1, 1, season, "rtw", "uniq-a.jpg") id, err := repo.CreateRunwayWithImages(ctx, rw, newRunwayImages("uniq-a.jpg")) if err != nil { t.Fatalf("首行应能插入: %v", err) } t.Cleanup(func() { db.Exec("DELETE FROM brand_runway_images WHERE runway_id = ?", id) db.Exec("DELETE FROM brand_runways WHERE id = ?", id) }) dup := newRunwayForIngest(1, 1, season, "rtw", "uniq-b.jpg") if _, err := repo.CreateRunwayWithImages(ctx, dup, newRunwayImages("uniq-b.jpg")); err == nil { t.Fatalf("同一实体键的第二行应被唯一索引拒绝,实际插入成功") } // 软删首行后,实体键不再占用(与 is_deleted = 0 的部分索引口径一致)。 if err := db.Model(&model.BrandRunway{}).Where("id = ?", id).Update("is_deleted", 1).Error; err != nil { t.Fatalf("软删失败: %v", err) } again := newRunwayForIngest(1, 1, season, "rtw", "uniq-c.jpg") newID, err := repo.CreateRunwayWithImages(ctx, again, newRunwayImages("uniq-c.jpg")) if err != nil { t.Fatalf("软删后应可再插入同实体键: %v", err) } t.Cleanup(func() { db.Exec("DELETE FROM brand_runway_images WHERE runway_id = ?", newID) db.Exec("DELETE FROM brand_runways WHERE id = ?", newID) }) } // TestStreetEntityKeyUnique 街拍实体键 = city + year + title(2026-09-22-04 细化后)。 // // 为什么键里要有 title:同城同年可以有多个专题(开发库实例 London 2027 Day 2 / Day 3), // title 是数据里唯一能区分它们的字段。因此: // ① 同城同年**同标题**的第二行必须被拒(实体键仍具备唯一性); // ② 同城同年**不同标题**的第二行必须允许(对应「Day 2 / Day 3 分成两个文章」)。 func TestStreetEntityKeyUnique(t *testing.T) { db := testDB(t) applyMigration(t, db, "2026-09-22-01-single-table-publish.sql") applyMigration(t, db, "2026-09-22-03-entity-key-unique.sql") // 04 是替换索引:先 DROP 掉 03 建的 (city, year),再按 (city, year, title) 重建同名索引。 // 两个都执行才真实还原「迁移链走完」的库结构,也才能验证旧键确实不再生效。 applyMigration(t, db, "2026-09-22-04-street-entity-key-title.sql") repo := NewIngestRepository(db) ctx := context.Background() const city = "UniqTestCity" const year = 1994 const titleDay2 = "UniqTest Spring 1994 Day 2" const titleDay3 = "UniqTest Spring 1994 Day 3" snap := &model.StreetSnap{JobID: 1, Title: titleDay2, Year: year, City: city, Status: model.StatusPending} id, err := repo.CreateStreetSnapWithImages(ctx, snap, []model.StreetSnapImage{{Image: "uniq-a.jpg", SortOrder: 1}}) if err != nil { t.Fatalf("首行应能插入: %v", err) } t.Cleanup(func() { db.Exec("DELETE FROM street_snap_images WHERE snap_id = ?", id) db.Exec("DELETE FROM street_snaps WHERE id = ?", id) }) // ① 同城同年同标题:实体键命中,唯一索引必须拒绝。 dup := &model.StreetSnap{JobID: 1, Title: titleDay2, Year: year, City: city, Status: model.StatusPending} if _, err := repo.CreateStreetSnapWithImages(ctx, dup, []model.StreetSnapImage{{Image: "uniq-b.jpg", SortOrder: 1}}); err == nil { t.Fatalf("同城同年同标题的第二行应被唯一索引拒绝,实际插入成功") } // ② 同城同年不同标题:不同专题,必须允许共存。 // 这一条是本任务的核心:若还原成 (city, year) 的旧键,这里会插入失败。 other := &model.StreetSnap{JobID: 1, Title: titleDay3, Year: year, City: city, Status: model.StatusPending} otherID, err := repo.CreateStreetSnapWithImages(ctx, other, []model.StreetSnapImage{{Image: "uniq-c.jpg", SortOrder: 1}}) if err != nil { t.Fatalf("同城同年不同标题应可插入,实际失败: %v", err) } t.Cleanup(func() { db.Exec("DELETE FROM street_snap_images WHERE snap_id = ?", otherID) db.Exec("DELETE FROM street_snaps WHERE id = ?", otherID) }) // 软删首行后,实体键不再占用(与 is_deleted = 0 的部分索引口径一致)。 if err := db.Model(&model.StreetSnap{}).Where("id = ?", id).Update("is_deleted", 1).Error; err != nil { t.Fatalf("软删失败: %v", err) } again := &model.StreetSnap{JobID: 1, Title: titleDay2, Year: year, City: city, Status: model.StatusPending} newID, err := repo.CreateStreetSnapWithImages(ctx, again, []model.StreetSnapImage{{Image: "uniq-d.jpg", SortOrder: 1}}) if err != nil { t.Fatalf("软删后应可再插入同实体键: %v", err) } t.Cleanup(func() { db.Exec("DELETE FROM street_snap_images WHERE snap_id = ?", newID) db.Exec("DELETE FROM street_snaps WHERE id = ?", newID) }) }