68 lines
1007 B
Go
68 lines
1007 B
Go
package memory
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import (
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"sort"
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"sync"
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"time"
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"go-mod.ewintr.nl/planner/item"
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)
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type Sync struct {
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items map[string]item.Item
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mutex sync.RWMutex
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}
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func NewSync() *Sync {
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return &Sync{
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items: make(map[string]item.Item),
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}
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}
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func (r *Sync) FindAll() ([]item.Item, error) {
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r.mutex.RLock()
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defer r.mutex.RUnlock()
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items := make([]item.Item, 0, len(r.items))
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for _, item := range r.items {
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items = append(items, item)
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}
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sort.Slice(items, func(i, j int) bool {
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return items[i].ID < items[j].ID
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})
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return items, nil
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}
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func (r *Sync) Store(e item.Item) error {
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r.mutex.Lock()
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defer r.mutex.Unlock()
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r.items[e.ID] = e
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return nil
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}
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func (r *Sync) DeleteAll() error {
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r.mutex.Lock()
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defer r.mutex.Unlock()
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r.items = make(map[string]item.Item)
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return nil
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}
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func (r *Sync) LastUpdate() (time.Time, error) {
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r.mutex.RLock()
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defer r.mutex.RUnlock()
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var last time.Time
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for _, i := range r.items {
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if i.Updated.After(last) {
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last = i.Updated
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}
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}
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return last, nil
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}
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