adapters

Documentation

Index

• Constants
• Variables
• func NewYouTube() (*youtube.Service, error)
• type Cache
  • func NewCacheRepository() (Cache, error)
  • func (c *Cache) GetKey(ctx context.Context, key string) (string, error)
  • func (c *Cache) SetKey(ctx context.Context, key, value string, exp time.Duration) error
• type CacheEntity
• type Feed
• type FeedEntry
• type YouTubeAPIRepository
  • func NewYouTubeAPIRepository(yt *youtube.Service) YouTubeAPIRepository
  • func (yt YouTubeAPIRepository) GetChannel(ctx context.Context, id string) (app.YouTubeChannel, error)
  • func (yt YouTubeAPIRepository) ListChannel(ctx context.Context, query string) ([]app.YouTubeChannel, error)
• type YouTubeRepository
  • func NewYouTubeRepository() (YouTubeRepository, error)
  • func (y YouTubeRepository) ListEntry(ctx context.Context, channelID string) ([]app.YouTubeFeedEntry, error)

Constants

const (
	BaseURL           = "https://www.youtube.com/"
	FeedURLBase       = BaseURL + "feeds/videos.xml"
	HTTPClientTimeout = time.Second * 5
)

const (
	YouTubeChannelsMaxResults = 3
	YouTubeChannelBaseURL     = "https://www.youtube.com/channel/"
)

Variables

var FeedURL *url.URL

Functions

func NewYouTube

func NewYouTube() (*youtube.Service, error)

Types

type Cache

type Cache struct {
	// contains filtered or unexported fields
}

Cache keeps firestore client and collection

func NewCacheRepository

func NewCacheRepository() (Cache, error)

NewCacheRepository establishes connection to Firebase and update singleton variable

func (*Cache) GetKey

func (c *Cache) GetKey(ctx context.Context, key string) (string, error)

GetKey retrieve value by key from cache store

func (*Cache) SetKey

func (c *Cache) SetKey(ctx context.Context, key, value string, exp time.Duration) error

SetKey saves value for key in cache store with expiration time

type CacheEntity

type CacheEntity struct {
	Key   string        `firestore:"key"`
	Value string        `firestore:"value"`
	TTL   time.Duration `firestore:"ttl"`
}

CacheEntity is a model for Firestore that handles cache with ttl

type Feed

type Feed struct {
	Entry []FeedEntry `xml:"entry"`
}

type FeedEntry

type FeedEntry struct {
	ID      string `xml:"id"`
	VideoID string `xml:"videoId"`
	Title   string `xml:"title"`
	Link    struct {
		Text string `xml:",chardata"`
		Rel  string `xml:"rel,attr"`
		Href string `xml:"href,attr"`
	} `xml:"link"`
	Published string `xml:"published"`
	Group     struct {
		Thumbnail struct {
			URL    string `xml:"url,attr"`
			Width  string `xml:"width,attr"`
			Height string `xml:"height,attr"`
		} `xml:"thumbnail"`
		Description string `xml:"description"`
	} `xml:"group"`
}

type YouTubeAPIRepository

type YouTubeAPIRepository struct {
	// contains filtered or unexported fields
}

func NewYouTubeAPIRepository

func NewYouTubeAPIRepository(yt *youtube.Service) YouTubeAPIRepository

func (YouTubeAPIRepository) GetChannel

func (yt YouTubeAPIRepository) GetChannel(ctx context.Context, id string) (app.YouTubeChannel, error)

func (YouTubeAPIRepository) ListChannel

func (yt YouTubeAPIRepository) ListChannel(ctx context.Context, query string) ([]app.YouTubeChannel, error)

type YouTubeRepository

type YouTubeRepository struct {
	FeedURL    *url.URL
	HTTPClient *http.Client
}

func NewYouTubeRepository

func NewYouTubeRepository() (YouTubeRepository, error)

func (YouTubeRepository) ListEntry

func (y YouTubeRepository) ListEntry(ctx context.Context, channelID string) ([]app.YouTubeFeedEntry, error)