55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
package services
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import (
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"git.solsynth.dev/hydrogen/interactive/pkg/internal/models"
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"github.com/samber/lo"
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"gorm.io/gorm"
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)
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func ListResourceReactions(tx *gorm.DB) (map[string]int64, error) {
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var reactions []struct {
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Symbol string
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Count int64
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}
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if err := tx.Model(&models.Reaction{}).
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Select("symbol, COUNT(id) as count").
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Group("symbol").
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Scan(&reactions).Error; err != nil {
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return map[string]int64{}, err
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}
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return lo.SliceToMap(reactions, func(item struct {
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Symbol string
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Count int64
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},
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) (string, int64) {
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return item.Symbol, item.Count
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}), nil
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}
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func BatchListResourceReactions(tx *gorm.DB) (map[uint]map[string]int64, error) {
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var reactions []struct {
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ArticleID uint
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Symbol string
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Count int64
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}
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reactInfo := map[uint]map[string]int64{}
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if err := tx.Model(&models.Reaction{}).
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Select("article_id, symbol, COUNT(id) as count").
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Group("article_id, symbol").
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Scan(&reactions).Error; err != nil {
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return reactInfo, err
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}
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for _, info := range reactions {
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if _, ok := reactInfo[info.ArticleID]; !ok {
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reactInfo[info.ArticleID] = make(map[string]int64)
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}
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reactInfo[info.ArticleID][info.Symbol] = info.Count
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}
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return reactInfo, nil
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}
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