add cache
continuous-integration/drone/push Build is passing Details

This commit is contained in:
Владимир Фёдоров 2024-05-30 04:32:28 +07:00
parent 8be5d0b831
commit 8992bb0e9d
4 changed files with 38 additions and 7 deletions

View File

@ -1,3 +1,11 @@
GET http://localhost:8090/catalog
###
GET http://localhost:8090/products/1
###
POST http://localhost:8090/cart
content-type: application/json

1
go.mod
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@ -5,6 +5,7 @@ go 1.22
require (
github.com/go-telegram-bot-api/telegram-bot-api/v5 v5.5.1
github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0
github.com/patrickmn/go-cache v2.1.0+incompatible
google.golang.org/genproto/googleapis/api v0.0.0-20240513163218-0867130af1f8
google.golang.org/grpc v1.64.0
google.golang.org/protobuf v1.34.1

2
go.sum
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@ -4,6 +4,8 @@ github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 h1:bkypFPDjIYGfCYD5mRBvpqxfYX1YCS1PXdKYWi8FsN0=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0/go.mod h1:P+Lt/0by1T8bfcF3z737NnSbmxQAppXMRziHUxPOC8k=
github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=

View File

@ -6,8 +6,11 @@ import (
"context"
"encoding/json"
"errors"
"fmt"
"github.com/patrickmn/go-cache"
"os"
"strings"
"time"
)
type Product struct {
@ -30,14 +33,18 @@ var (
ErrProductNotFound = errors.New("product not found")
)
type storageFile struct{}
type storageFile struct {
cache *cache.Cache
}
func NewStorageFile() storage.IStorage {
return &storageFile{}
return &storageFile{
cache: cache.New(24*time.Hour, time.Hour),
}
}
func (s *storageFile) GetCatalog(_ context.Context) ([]*crm.Category, error) {
data, err := os.ReadFile("resources/catalog.json")
data, err := s.readFile("catalog")
if err != nil {
return nil, err
}
@ -49,7 +56,7 @@ func (s *storageFile) GetCatalog(_ context.Context) ([]*crm.Category, error) {
}
func (s *storageFile) GetPositions(_ context.Context, id int64) ([]*crm.Product, error) {
data, err := os.ReadFile("resources/products.json")
data, err := s.readFile("products")
if err != nil {
return nil, err
}
@ -68,7 +75,7 @@ func (s *storageFile) GetPositions(_ context.Context, id int64) ([]*crm.Product,
}
func (s *storageFile) GetProduct(_ context.Context, id int64) (*crm.Product, error) {
data, err := os.ReadFile("resources/products.json")
data, err := s.readFile("products")
if err != nil {
return nil, err
}
@ -123,7 +130,7 @@ func (s *storageFile) GetBreadcrumbs(ctx context.Context, id int64) ([]*crm.Cate
if err != nil {
return nil, err
}
data, err := os.ReadFile("resources/catalog.json")
data, err := s.readFile("catalog")
if err != nil {
return nil, err
}
@ -163,7 +170,7 @@ func getBreadcrumbs(categories []*crm.Category, id int64) []*crm.Category {
}
func (s *storageFile) GetPositionsByText(_ context.Context, text string) ([]*crm.Product, error) {
data, err := os.ReadFile("resources/products.json")
data, err := s.readFile("products")
if err != nil {
return nil, err
}
@ -182,3 +189,16 @@ func (s *storageFile) GetPositionsByText(_ context.Context, text string) ([]*crm
}
return res, nil
}
func (s *storageFile) readFile(name string) ([]byte, error) {
cacheData, found := s.cache.Get(name)
if found {
return cacheData.([]byte), nil
}
data, err := os.ReadFile(fmt.Sprintf("resources/%s.json", name))
if err != nil {
return nil, err
}
s.cache.Set(name, data, cache.DefaultExpiration)
return data, nil
}