mirror of https://github.com/muety/wakapi.git
105 lines
2.6 KiB
Go
105 lines
2.6 KiB
Go
package utils
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import (
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"errors"
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"github.com/muety/wakapi/models"
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"net/http"
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"time"
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)
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func ParseInterval(interval string) (*models.IntervalKey, error) {
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for _, i := range models.AllIntervals {
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if i.HasAlias(interval) {
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return i, nil
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}
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}
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return nil, errors.New("not a valid interval")
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}
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func MustResolveIntervalRaw(interval string) (from, to time.Time) {
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_, from, to = ResolveIntervalRaw(interval)
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return from, to
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}
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func ResolveIntervalRaw(interval string) (err error, from, to time.Time) {
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parsed, err := ParseInterval(interval)
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if err != nil {
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return err, time.Time{}, time.Time{}
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}
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return ResolveInterval(parsed)
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}
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func ResolveInterval(interval *models.IntervalKey) (err error, from, to time.Time) {
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to = time.Now()
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switch interval {
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case models.IntervalToday:
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from = StartOfToday()
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case models.IntervalYesterday:
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from = StartOfToday().Add(-24 * time.Hour)
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to = StartOfToday()
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case models.IntervalThisWeek:
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from = StartOfWeek()
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case models.IntervalLastWeek:
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from = StartOfWeek().AddDate(0, 0, -7)
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to = StartOfWeek()
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case models.IntervalThisMonth:
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from = StartOfMonth()
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case models.IntervalLastMonth:
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from = StartOfMonth().AddDate(0, -1, 0)
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to = StartOfMonth()
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case models.IntervalThisYear:
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from = StartOfYear()
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case models.IntervalPast7Days:
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from = StartOfToday().AddDate(0, 0, -7)
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case models.IntervalPast7DaysYesterday:
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from = StartOfToday().AddDate(0, 0, -1).AddDate(0, 0, -7)
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to = StartOfToday().AddDate(0, 0, -1)
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case models.IntervalPast14Days:
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from = StartOfToday().AddDate(0, 0, -14)
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case models.IntervalPast30Days:
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from = StartOfToday().AddDate(0, 0, -30)
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case models.IntervalPast12Months:
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from = StartOfToday().AddDate(0, -12, 0)
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case models.IntervalAny:
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from = time.Time{}
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default:
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err = errors.New("invalid interval")
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}
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return err, from, to
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}
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func ParseSummaryParams(r *http.Request) (*models.SummaryParams, error) {
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user := r.Context().Value(models.UserKey).(*models.User)
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params := r.URL.Query()
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var err error
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var from, to time.Time
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if interval := params.Get("interval"); interval != "" {
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err, from, to = ResolveIntervalRaw(interval)
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} else if start := params.Get("start"); start != "" {
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err, from, to = ResolveIntervalRaw(start)
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} else {
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from, err = ParseDate(params.Get("from"))
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if err != nil {
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return nil, errors.New("missing 'from' parameter")
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}
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to, err = ParseDate(params.Get("to"))
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if err != nil {
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return nil, errors.New("missing 'to' parameter")
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}
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}
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recompute := params.Get("recompute") != "" && params.Get("recompute") != "false"
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return &models.SummaryParams{
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From: from,
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To: to,
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User: user,
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Recompute: recompute,
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}, nil
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}
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