isabelroses.com
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tangled.org/core
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appview/db: API to get stars with links to repos
Signed-off-by: oppiliappan <me@oppi.li>
oppi.li
+85
appview/db/star.go
+85
appview/db/star.go
···
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package db
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import (
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"fmt"
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"log"
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"strings"
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"time"
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"github.com/bluesky-social/indigo/atproto/syntax"
···
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} else {
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return true
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}
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}
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func GetStars(e Execer, limit int, filters ...filter) ([]Star, error) {
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var conditions []string
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var args []any
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for _, filter := range filters {
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conditions = append(conditions, filter.Condition())
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args = append(args, filter.Arg()...)
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}
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whereClause := ""
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if conditions != nil {
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whereClause = " where " + strings.Join(conditions, " and ")
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}
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limitClause := ""
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if limit != 0 {
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limitClause = fmt.Sprintf(" limit %d", limit)
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}
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repoQuery := fmt.Sprintf(
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`select starred_by_did, repo_at, created, rkey
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from stars
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%s
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order by created desc
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%s`,
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whereClause,
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limitClause,
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)
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rows, err := e.Query(repoQuery, args...)
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if err != nil {
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return nil, err
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}
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starMap := make(map[string][]Star)
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for rows.Next() {
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var star Star
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var created string
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err := rows.Scan(&star.StarredByDid, &star.RepoAt, &created, &star.Rkey)
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if err != nil {
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return nil, err
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}
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star.Created = time.Now()
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if t, err := time.Parse(time.RFC3339, created); err == nil {
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star.Created = t
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}
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repoAt := string(star.RepoAt)
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starMap[repoAt] = append(starMap[repoAt], star)
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}
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// populate *Repo in each star
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args = make([]any, len(starMap))
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i := 0
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for r := range starMap {
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args[i] = r
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i++
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}
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if len(args) == 0 {
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return nil, nil
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}
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repos, err := GetRepos(e, 0, FilterIn("at_uri", args))
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if err != nil {
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return nil, err
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}
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for _, r := range repos {
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if stars, ok := starMap[string(r.RepoAt())]; ok {
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for i := range stars {
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stars[i].Repo = &r
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}
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}
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}
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var stars []Star
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for _, s := range starMap {
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stars = append(stars, s...)
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}
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return stars, nil
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}
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func GetAllStars(e Execer, limit int) ([]Star, error) {