status-go/protocol/persistence_collapsed_commu...

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package protocol
func (p *sqlitePersistence) UpsertCollapsedCommunityCategory(category CollapsedCommunityCategory) error {
var err error
if category.Collapsed {
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_, err = p.db.Exec("INSERT INTO collapsed_community_categories(community_id, category_id) VALUES(?,?)", category.CommunityID, category.CategoryID)
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} else {
_, err = p.db.Exec("DELETE FROM collapsed_community_categories WHERE community_id = ? AND category_id = ?", category.CommunityID, category.CategoryID)
}
return err
}
func (p *sqlitePersistence) CollapsedCommunityCategories() ([]CollapsedCommunityCategory, error) {
var categories []CollapsedCommunityCategory
rows, err := p.db.Query(`
SELECT
community_id,
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category_id
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FROM
collapsed_community_categories
`)
if err != nil {
return nil, err
}
defer rows.Close()
for rows.Next() {
var c CollapsedCommunityCategory
err = rows.Scan(
&c.CommunityID,
&c.CategoryID,
)
if err != nil {
return nil, err
}
categories = append(categories, c)
}
return categories, nil
}