46 lines
1.7 KiB
Go
46 lines
1.7 KiB
Go
package ingest
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import "strings"
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// ParseCollection 从走秀标题解析出 collection_type 与 season。
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//
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// 仅输出后端白名单枚举（与 backend_v2/internal/pkg/season.Derive 一致）：
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// collection_type ∈ {rtw, menswear, couture, resort, pre_fall}
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// season ∈ {spring, fall}（resort/pre_fall 无 spring/fall 词，season 留空，由 Derive 按 collection 前缀补码）
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//
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// 常见 Vogue 标题形态：
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// "Fall 2024 Ready-to-Wear" → (rtw, fall)
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// "Spring 2024 Menswear" → (menswear, spring)
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// "Fall 2024 Couture" → (couture, fall)
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// "Resort 2024" → (resort, "")
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// "Pre-Fall 2024" → (pre_fall, "")
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// "Cruise" 视作 resort 的同义表述（Vogue 两词混用）；未识别到系列词时兜底为 rtw（成衣）。
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func ParseCollection(title string) (collectionType, season string) {
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t := strings.ToLower(title)
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// season：仅 spring / fall 两种
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switch {
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case strings.Contains(t, "spring"):
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season = "spring"
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case strings.Contains(t, "fall"):
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season = "fall"
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}
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// collection_type：按关键字优先级匹配，最后兜底 rtw
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switch {
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case strings.Contains(t, "menswear"), strings.Contains(t, "men's"):
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collectionType = "menswear"
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case strings.Contains(t, "couture"):
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collectionType = "couture"
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case strings.Contains(t, "resort"), strings.Contains(t, "cruise"):
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collectionType = "resort"
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case strings.Contains(t, "pre-fall"), strings.Contains(t, "pre fall"), strings.Contains(t, "prefall"):
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collectionType = "pre_fall"
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case strings.Contains(t, "ready-to-wear"), strings.Contains(t, "ready to wear"), strings.Contains(t, "rtw"):
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collectionType = "rtw"
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default:
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collectionType = "rtw"
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}
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return collectionType, season
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}
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