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78 lines
1.9 KiB
78 lines
1.9 KiB
// package handlers implements route handlers
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package handlers
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import (
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"net/http"
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"strconv"
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"strings"
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"github.com/gabehf/koito/internal/db"
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"github.com/gabehf/koito/internal/logger"
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)
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const defaultLimitSize = 100
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const maximumLimit = 500
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func OptsFromRequest(r *http.Request) db.GetItemsOpts {
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l := logger.FromContext(r.Context())
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limitStr := r.URL.Query().Get("limit")
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limit, err := strconv.Atoi(limitStr)
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if err != nil {
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l.Debug().Msgf("query parameter 'limit' not specified, using default %d", defaultLimitSize)
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limit = defaultLimitSize
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}
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if limit > maximumLimit {
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l.Debug().Msgf("limit must not be greater than %d, using default %d", maximumLimit, defaultLimitSize)
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limit = defaultLimitSize
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}
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pageStr := r.URL.Query().Get("page")
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page, _ := strconv.Atoi(pageStr)
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if page < 1 {
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page = 1
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}
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weekStr := r.URL.Query().Get("week")
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week, _ := strconv.Atoi(weekStr)
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monthStr := r.URL.Query().Get("month")
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month, _ := strconv.Atoi(monthStr)
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yearStr := r.URL.Query().Get("year")
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year, _ := strconv.Atoi(yearStr)
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artistIdStr := r.URL.Query().Get("artist_id")
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artistId, _ := strconv.Atoi(artistIdStr)
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albumIdStr := r.URL.Query().Get("album_id")
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albumId, _ := strconv.Atoi(albumIdStr)
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trackIdStr := r.URL.Query().Get("track_id")
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trackId, _ := strconv.Atoi(trackIdStr)
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var period db.Period
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switch strings.ToLower(r.URL.Query().Get("period")) {
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case "day":
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period = db.PeriodDay
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case "week":
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period = db.PeriodWeek
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case "month":
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period = db.PeriodMonth
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case "year":
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period = db.PeriodYear
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case "all_time":
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period = db.PeriodAllTime
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default:
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l.Debug().Msgf("Using default value '%s' for period", db.PeriodDay)
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period = db.PeriodDay
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}
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return db.GetItemsOpts{
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Limit: limit,
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Period: period,
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Page: page,
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Week: week,
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Month: month,
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Year: year,
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ArtistID: artistId,
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AlbumID: albumId,
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TrackID: trackId,
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}
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}
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