37 lines
1.0 KiB
Go
37 lines
1.0 KiB
Go
package availabilities
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import (
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"github.com/johannesbuehl/golunteer/backend/pkg/db"
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)
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type eventAvailabilities struct {
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UserName string `db:"userName"`
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AvailabilityID int `db:"availabilityID"`
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}
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type AvailabilityMap map[int][]string
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func Event(eventID int) (AvailabilityMap, error) {
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// get the availabilities for the event
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var availabilitiesRows []eventAvailabilities
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if err := db.DB.Select(&availabilitiesRows, "SELECT userName, availabilityID FROM USER_AVAILABILITIES WHERE eventID = ?", eventID); err != nil {
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return nil, err
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} else {
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// transform the result into a map
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eventAvailabilities := AvailabilityMap{}
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// get the availabilities
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for _, a := range availabilitiesRows {
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// if there is no slice for this availability, create it
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if _, exists := eventAvailabilities[a.AvailabilityID]; !exists {
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eventAvailabilities[a.AvailabilityID] = make([]string, 0)
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}
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eventAvailabilities[a.AvailabilityID] = append(eventAvailabilities[a.AvailabilityID], a.UserName)
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}
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return eventAvailabilities, nil
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}
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}
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