31 lines
766 B
Go
31 lines
766 B
Go
package model
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// GetMissingModels returns model names that are referenced in the system
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func GetMissingModels() ([]string, error) {
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// 1. 获取所有已启用模型（去重）
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models := GetEnabledModels()
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if len(models) == 0 {
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return []string{}, nil
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}
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// 2. 查询已有的元数据模型名
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var existing []string
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if err := DB.Model(&Model{}).Where("model_name IN ?", models).Pluck("model_name", &existing).Error; err != nil {
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return nil, err
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}
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existingSet := make(map[string]struct{}, len(existing))
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for _, e := range existing {
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existingSet[e] = struct{}{}
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}
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// 3. 收集缺失模型
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var missing []string
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for _, name := range models {
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if _, ok := existingSet[name]; !ok {
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missing = append(missing, name)
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}
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}
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return missing, nil
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}
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