dmitriygnatenko-v2/internal/services/cache/cache.go

package cache

//go:generate mkdir -p mocks
//go:generate rm -rf ./mocks/*_minimock.go
//go:generate minimock -i ../../interfaces.ICache -o ./mocks/ -s "_minimock.go"

import (
	"sync"

	"github.com/dmitriygnatenko/internal/interfaces"
)

type cache struct {
	data map[string]interface{}
	sync.RWMutex
}

func Init() interfaces.ICache {
	return &cache{
		data: make(map[string]interface{}),
	}
}

func (c *cache) Get(key string) (interface{}, bool) {
	c.RLock()
	defer c.RUnlock()

	res, found := c.data[key]
	if !found {
		return nil, false
	}

	return res, true
}

func (c *cache) Set(key string, value interface{}) {
	c.Lock()
	defer c.Unlock()

	c.data[key] = value
}

func (c *cache) FlushAll() {
	c.Lock()
	defer c.Unlock()

	c.data = make(map[string]interface{})
}