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package main
import (
"net"
"net/http"
"text/template"
"time"
"git.darknebu.la/chaosdorf/freitagsfoo/src/db"
"github.com/gorilla/mux"
"github.com/sirupsen/logrus"
"github.com/spf13/viper"
// "git.darknebu.la/chaosdorf/freitagsfoo/src/db"
)
func initHTTPServer() {
// define the mux router and the routes
r := mux.NewRouter()
r.HandleFunc("/", indexHandler).Methods("GET")
r.HandleFunc("/upcoming", upcomingHandler).Methods("GET")
r.HandleFunc("/past", pastHandler).Methods("GET")
r.HandleFunc("/propose", proposeHandler).Methods("GET")
r.HandleFunc("/talk/{uuid}", talkHandler).Methods("GET")
// host static files from the ./hosted/static folder
fs := http.FileServer(http.Dir("./hosted/static"))
r.PathPrefix("/static/").Handler(http.StripPrefix("/static/", fs))
// host the uploaded slides
uploaded := http.FileServer(http.Dir(viper.GetString("uploadpath")))
r.PathPrefix("/uploads/").Handler(http.StripPrefix("/uploads/", uploaded))
// api
api := r.PathPrefix("/api").Subrouter()
api.HandleFunc("/propose", apiProposeHandler).Methods("POST")
api.HandleFunc("/fetch", apiFetchHandler).Methods("GET")
api.HandleFunc("/fetch/{key}", apiFetchSpecificHandler).Methods("GET")
// define the http server
host := viper.GetString("server.host")
port := viper.GetString("server.port")
logrus.Infof("HTTP server listening on %s:%s", host, port)
httpServer := http.Server{
Addr: net.JoinHostPort(host, port),
Handler: r,
}
// start the http server
logrus.Fatal(httpServer.ListenAndServe())
}
func indexHandler(w http.ResponseWriter, r *http.Request) {
pgdb := db.Connect()
defer db.Disconnect(pgdb)
// fetch the next three talks
firstThreeTalks, err := db.UpcomingTalksLimited(pgdb)
if err != nil {
logrus.Warn(err)
return
}
// fetch the last three talks
lastThreeTalks, err := db.PastTalksLimited(pgdb)
if err != nil {
logrus.Warn(err)
return
}
upcomingCount, err := db.CountUpcomingTalks(pgdb)
if err != nil {
logrus.Warn(err)
return
}
pastCount, err := db.CountPastTalks(pgdb)
if err != nil {
logrus.Warn(err)
return
}
content := map[string]interface{}{
"upcomingTalks": firstThreeTalks,
"upcomingCount": upcomingCount,
"pastTalks": lastThreeTalks,
"pastCount": pastCount,
"All": false,
}
// define a template
t := template.New("")
t, err = t.ParseGlob("./hosted/tmpl/*.html")
if err != nil {
logrus.Warn(err)
return
}
// execute the template
err = t.ExecuteTemplate(w, "index", content)
if err != nil {
logrus.Warn(err)
}
}
func upcomingHandler(w http.ResponseWriter, r *http.Request) {
pgdb := db.Connect()
defer db.Disconnect(pgdb)
// fetch the next talks
upcomingTalks, err := db.UpcomingTalks(pgdb)
if err != nil {
logrus.Warn(err)
return
}
upcomingCount, err := db.CountUpcomingTalks(pgdb)
if err != nil {
logrus.Warn(err)
return
}
content := map[string]interface{}{
"upcomingTalks": upcomingTalks,
"upcomingCount": upcomingCount,
"All": true,
}
// define a template
t := template.New("")
t, err = t.ParseGlob("./hosted/tmpl/*.html")
if err != nil {
logrus.Warn(err)
return
}
// execute the template
err = t.ExecuteTemplate(w, "upcoming", content)
if err != nil {
logrus.Warn(err)
}
}
func pastHandler(w http.ResponseWriter, r *http.Request) {
pgdb := db.Connect()
defer db.Disconnect(pgdb)
// fetch the next talks
pastTalks, err := db.PastTalks(pgdb)
if err != nil {
logrus.Warn(err)
return
}
pastCount, err := db.CountPastTalks(pgdb)
if err != nil {
logrus.Warn(err)
return
}
content := map[string]interface{}{
"pastTalks": pastTalks,
"pastCount": pastCount,
"All": true,
}
// define a template
t := template.New("")
t, err = t.ParseGlob("./hosted/tmpl/*.html")
if err != nil {
logrus.Warn(err)
return
}
// execute the template
err = t.ExecuteTemplate(w, "past", content)
if err != nil {
logrus.Warn(err)
}
}
func proposeHandler(w http.ResponseWriter, r *http.Request) {
// find the date of the next friday
weekday := time.Now().Weekday()
date := time.Now()
for weekday != time.Friday {
date = date.Add(time.Duration(24) * time.Hour)
weekday = date.Weekday()
}
// format it for inserting into the date min paramter of <input>
layout := "2006-01-02"
nextFriday := date.Format(layout)
content := map[string]interface{}{
"nextFriday": nextFriday,
}
t := template.New("")
t, err := t.ParseGlob("./hosted/tmpl/*.html")
if err != nil {
logrus.Warn(err)
return
}
err = t.ExecuteTemplate(w, "propose", content)
if err != nil {
logrus.Warn(err)
}
}
func talkHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
pgdb := db.Connect()
defer db.Disconnect(pgdb)
talk, err := db.TalkByUUID(pgdb, vars["uuid"])
if err != nil {
logrus.Warn(err)
return
}
content := map[string]interface{}{
"talk": talk,
}
t := template.New("")
t, err = t.ParseGlob("./hosted/tmpl/*.html")
if err != nil {
logrus.Warn(err)
return
}
err = t.ExecuteTemplate(w, "singleTalk", content)
if err != nil {
logrus.Warn(err)
}
}
|
