31 lines
907 B
Go
31 lines
907 B
Go
package assignments
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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 assignments map[string]*string
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type eventAssignmentDB struct {
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TaskName string `db:"taskName"`
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UserName *string `db:"userName"`
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}
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func Event(eventID int) (assignments, error) {
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// get the assignments from the database
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var assignmentRows []eventAssignmentDB
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if err := db.DB.Select(&assignmentRows, "SELECT USERS.name AS userName, TASKS.text AS taskName FROM USER_ASSIGNMENTS LEFT JOIN USERS ON USER_ASSIGNMENTS.userName = USERS.name LEFT JOIN TASKS ON USER_ASSIGNMENTS.taskID = TASKS.id WHERE USER_ASSIGNMENTS.eventID = ?", eventID); err != nil {
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return nil, err
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} else {
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// transform the rows into the returned map
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eventAssignments := assignments{}
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for _, assignment := range assignmentRows {
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eventAssignments[assignment.TaskName] = assignment.UserName
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}
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return eventAssignments, nil
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}
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}
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