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31 lines
745 B
31 lines
745 B
// Copyright 2023 ROC. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package cs
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import "github.com/rocboss/paopao-ce/pkg/types"
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type TrendsItem struct {
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Username string `json:"username"`
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Nickname string `json:"nickname"`
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Avatar string `json:"avatar"`
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IsFresh bool `json:"is_fresh" gorm:"-"`
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}
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func DistinctTrends(items []*TrendsItem) []*TrendsItem {
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if len(items) == 0 {
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return items
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}
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res := make([]*TrendsItem, 0, len(items))
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set := make(map[string]types.Empty, len(items))
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for _, item := range items {
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if _, exist := set[item.Username]; exist {
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continue
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}
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res = append(res, item)
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set[item.Username] = types.Empty{}
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}
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return res
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}
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