app

package

v0.0.0-...-37d9800 Latest Latest Go to latest Published: Nov 15, 2016 License: MIT Imports: 15 Imported by: 0

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Repository

github.com/remeh/reddit-audiences

Links

Open Source Insights

Documentation ¶

Overview ¶

Index ¶

Constants
func Average(audiences []db.Audience) int64
func Capitalize(str string) string
func ComputeArticleState(article db.Article, ranking []db.Ranking) db.ArticleState
func CreateSession(conn db.Conn, user db.User, creationTime time.Time) (db.Session, error)
func CryptPassword(password string) (string, error)
func Feeder(a *App)
func GetUser(conn db.Conn, r *http.Request) db.User
func IsPasswordSecure(password string) bool
func LowestHighest(audiences []db.Audience) (db.Audience, db.Audience)
func NewRequest(url string) (*http.Request, error)
func ReadTemplates(app *App) (*template.Template, error)
func SetSessionCookie(w http.ResponseWriter, session db.Session)
func StartCleanSessionsJob(a *App)
func StartCrawlingJob(a *App)
func TemplateHelpers() template.FuncMap
func Worker(a *App)
type App
- func (a *App) Add(pattern string, handler http.Handler, methods ...string)
- func (a *App) AddApi(pattern string, handler http.Handler, methods ...string)
- func (a *App) DB() db.Conn
- func (a *App) Init()
- func (a *App) Listen() error
- func (a *App) StartJobs()
type Config
type Params
- func TmplParams(app *App, r *http.Request, page string) Params
type ParamsUser

Constants ¶

View Source

const (
	REDDIT_SUBREDDIT_URL           = "https://www.reddit.com/r/"
	MIN_SECONDS_BETWEEN_EACH_CRAWL = 1
)

View Source

const (
	SESSION_EXPIRATION = "60m"
)

Variables ¶

This section is empty.

Functions ¶

func Average ¶

func Average(audiences []db.Audience) int64

Average computes the average in the given audiences. Very basic algorithm.

func Capitalize ¶

func Capitalize(str string) string

Capitalize capitalizes the given string.

func ComputeArticleState ¶

func ComputeArticleState(article db.Article, ranking []db.Ranking) db.ArticleState

func CreateSession ¶

func CreateSession(conn db.Conn, user db.User, creationTime time.Time) (db.Session, error)

CreationSessions creates in-base a session for the given user already created in database.

func CryptPassword ¶

func CryptPassword(password string) (string, error)

func Feeder ¶

func Feeder(a *App)

Feeder retrieves the audience of subreddits for which the last crawl time is more than some minutes.

func GetUser ¶

func GetUser(conn db.Conn, r *http.Request) db.User

func IsPasswordSecure ¶

func IsPasswordSecure(password string) bool

IsPasswordSecure checks that the given password is strong enough to be used.

func LowestHighest ¶

func LowestHighest(audiences []db.Audience) (db.Audience, db.Audience)

LowestHighest is a quick implementation retrieving the lowest and the highest audience for the given slice of audiences.

func NewRequest ¶

func NewRequest(url string) (*http.Request, error)

func ReadTemplates ¶

func ReadTemplates(app *App) (*template.Template, error)

ReadTemplates looks and reads in the configured directory for all available templates.

func SetSessionCookie ¶

func SetSessionCookie(w http.ResponseWriter, session db.Session)

func StartCleanSessionsJob ¶

func StartCleanSessionsJob(a *App)

func StartCrawlingJob ¶

func StartCrawlingJob(a *App)

func TemplateHelpers ¶

func TemplateHelpers() template.FuncMap

func Worker ¶

func Worker(a *App)

Worker is the routine dealing with the HTTP call + reading hte DOM.

Types ¶

type App ¶

type App struct {
	Templates *template.Template
	Config    Config
	// contains filtered or unexported fields
}

func (*App) Add ¶

func (a *App) Add(pattern string, handler http.Handler, methods ...string)

func (*App) AddApi ¶

func (a *App) AddApi(pattern string, handler http.Handler, methods ...string)

func (*App) DB ¶

func (a *App) DB() db.Conn

DB opens a connection to PostgreSQL.

func (*App) Init ¶

func (a *App) Init()

func (*App) Listen ¶

func (a *App) Listen() error

func (*App) StartJobs ¶

func (a *App) StartJobs()

type Config ¶

type Config struct {
	DB           string `envconfig:"DB,default=host=/var/run/postgresql sslmode=disable user=audiences dbname=audiences password=audiences"`
	PublicDir    string `envconfig:"DIR,default=static/"`
	Crawl        bool   `envconfig:"optional,default=true,CRAWL"`
	TemplatesDir string `envconfig:"TEMPLATES,default=templates/"`
	ListenAddr   string `envconfig:"ADDR,default=:9000"`
}

type Params ¶

type Params struct {
	// Name of the current page, not always set
	Page string
	// LoggedIn is set to true when the current user
	// is logged in.
	LoggedIn bool
	User     ParamsUser
}

func TmplParams ¶

func TmplParams(app *App, r *http.Request, page string) Params

type ParamsUser ¶

type ParamsUser struct {
	Email     string
	Firstname string
	Lastname  string
}

Source Files ¶

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