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package db
import (
"context"
"sort"
"sync"
"github.com/xlgmokha/x/pkg/x"
"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/app/domain"
"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/pkg/pls"
)
type inMemoryRepository[T domain.Entity] struct {
items []T
mu sync.RWMutex
}
func NewRepository[T domain.Entity]() domain.Repository[T] {
return &inMemoryRepository[T]{
items: []T{},
mu: sync.RWMutex{},
}
}
func (r *inMemoryRepository[T]) All(ctx context.Context) []T {
r.mu.RLock()
defer r.mu.RUnlock()
return r.items
}
func (r *inMemoryRepository[T]) Find(ctx context.Context, id domain.ID) T {
return x.Find(r.All(ctx), func(item T) bool {
return item.GetID() == id
})
}
func (r *inMemoryRepository[T]) Save(ctx context.Context, item T) error {
if err := item.Validate(); err != nil {
return err
}
if item.GetID() == "" {
item.SetID(domain.ID(pls.GenerateULID()))
}
r.mu.Lock()
defer r.mu.Unlock()
r.items = append(r.items, item)
sort.Slice(r.items, func(i, j int) bool {
return r.items[i].GetID() > r.items[j].GetID()
})
return nil
}
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