60 lines
982 B
Go
60 lines
982 B
Go
package tasks
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import (
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"fmt"
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"time"
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cache "github.com/jfarleyx/go-simple-cache"
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"github.com/johannesbuehl/golunteer/backend/pkg/db"
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)
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type tasksDB struct {
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ID int `db:"id"`
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Text string `db:"text"`
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Enabled bool `db:"enabled"`
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}
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type Task struct {
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Text string `json:"text"`
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Enabled bool `json:"enabled"`
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}
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var c *cache.Cache
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func Get() (map[int]Task, error) {
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if tasks, hit := c.Get("tasks"); !hit {
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refresh()
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return nil, fmt.Errorf("tasks not stored cached")
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} else {
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return tasks.(map[int]Task), nil
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}
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}
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func refresh() {
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// get the tasksRaw from the database
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var tasksRaw []tasksDB
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if err := db.DB.Select(&tasksRaw, "SELECT * FROM TASKS"); err == nil {
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// convert the result in a map
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tasks := map[int]Task{}
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for _, a := range tasksRaw {
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tasks[a.ID] = Task{
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Text: a.Text,
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Enabled: a.Enabled,
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}
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}
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c.Set("tasks", tasks)
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}
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}
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func init() {
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c = cache.New(24 * time.Hour)
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c.OnExpired(refresh)
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refresh()
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}
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