bad9285eb4
* No API token message if no API token * Update CHANGELOG.md * Update en-us.all.json * move delete user button to the right * prettier button hovering text color [tomorrow] * Update en-us.all.json * use of translation strings for certain themes * ditto * Remove hardcoded theme name, make use of translation strings in function if it exist * Update template_functions_test.go * Update template_functions_test.go * Update template_functions.go * fix travis * remove useless condition
106 lignes
4,1 Kio
Go
106 lignes
4,1 Kio
Go
package search
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import (
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"time"
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"github.com/NyaaPantsu/nyaa/config"
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"github.com/NyaaPantsu/nyaa/models"
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"github.com/NyaaPantsu/nyaa/utils/cache"
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"github.com/NyaaPantsu/nyaa/utils/log"
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"github.com/gin-gonic/gin"
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)
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var searchOperator string
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var useTSQuery bool
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// Configure : initialize search
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func Configure(conf *config.SearchConfig) (err error) {
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useTSQuery = false
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// Postgres needs ILIKE for case-insensitivity
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if models.ORM.Dialect().GetName() == "postgres" {
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searchOperator = "ILIKE ?"
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//useTSQuery = true
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// !!DISABLED!! because this makes search a lot stricter
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// (only matches at word borders)
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} else {
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searchOperator = "LIKE ?"
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}
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return
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}
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func stringIsASCII(input string) bool {
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for _, char := range input {
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if char > 127 {
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return false
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}
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}
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return true
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}
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// ByQueryNoUser : search torrents according to request without user
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func ByQueryNoUser(c *gin.Context, pagenum int) (search TorrentParam, tor []models.Torrent, count int, err error) {
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search, tor, count, err = ByQuery(c, pagenum, false, false, false)
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return
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}
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// ByQueryWithUser : search torrents according to request with user
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func ByQueryWithUser(c *gin.Context, pagenum int) (search TorrentParam, tor []models.Torrent, count int, err error) {
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search, tor, count, err = ByQuery(c, pagenum, true, false, false)
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return
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}
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// ByQueryDeleted : search deleted torrents according to request with user and count
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func ByQueryDeleted(c *gin.Context, pagenum int) (search TorrentParam, tor []models.Torrent, count int, err error) {
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search, tor, count, err = ByQuery(c, pagenum, true, true, false)
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return
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}
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// ByQueryNoHidden : search torrents and filter those hidden
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func ByQueryNoHidden(c *gin.Context, pagenum int) (search TorrentParam, tor []models.Torrent, count int, err error) {
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search, tor, count, err = ByQuery(c, pagenum, false, false, true)
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return
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}
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// TODO Clean this up
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// Some fields are postgres specific (countAll, withUser)
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// elasticsearch always provide a count to how many hits
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// ES doesn't store users
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// deleted is unused because es doesn't index deleted torrents
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func ByQuery(c *gin.Context, pagenum int, withUser bool, deleted bool, hidden bool) (TorrentParam, []models.Torrent, int, error) {
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var torrentParam TorrentParam
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torrentParam.FromRequest(c)
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torrentParam.Offset = uint32(pagenum)
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torrentParam.Hidden = hidden
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torrentParam.Full = withUser
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torrentParam.Deleted = deleted
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if found, ok := cache.C.Get(torrentParam.Identifier()); ok {
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log.Infof("Retrieve results from Cache in %s", torrentParam.Identifier())
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torrentCache := found.(*TorrentCache)
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return torrentParam, torrentCache.Torrents, torrentCache.Count, nil
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}
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if config.Get().Search.EnableElasticSearch && models.ElasticSearchClient != nil && !deleted {
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tor, totalHits, err := torrentParam.FindES(c, models.ElasticSearchClient)
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// If there are results no errors from ES search we use the ES client results
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if totalHits > 0 && err == nil {
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// Since we have results, we cache them so we don't ask everytime ES for the same results
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cache.C.Set(torrentParam.Identifier(), &TorrentCache{tor, int(totalHits)}, 5*time.Minute)
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// we return the results
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// Convert back to non-json torrents
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return torrentParam, tor, int(totalHits), nil
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}
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// Errors from ES should be managed in the if condition. Log is triggered only if err != nil (checkError behaviour)
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log.CheckErrorWithMessage(err, "ES_ERROR_MSG: Seems like ES was not reachable whereas it was when starting the app. Error: '%s'")
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}
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// We fallback to PG, if ES gives error or no results or if ES is disabled in config or if deleted search is enabled
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log.Errorf("Falling back to postgresql query")
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tor, totalHits, err := torrentParam.FindDB(c)
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if totalHits > 0 && err == nil {
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cache.C.Set(torrentParam.Identifier(), &TorrentCache{tor, int(totalHits)}, 5*time.Minute)
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}
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return torrentParam, tor, int(totalHits), err
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}
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// AuthorizedQuery return a seach byquery according to the bool. If false, it doesn't look for hidden torrents, else it looks for every torrents
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func AuthorizedQuery(c *gin.Context, pagenum int, authorized bool) (TorrentParam, []models.Torrent, int, error) {
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return ByQuery(c, pagenum, true, false, !authorized)
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}
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