/
start.go
97 lines (84 loc) · 1.9 KB
/
start.go
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package meetupGCal
import (
"encoding/json"
"io/ioutil"
"log"
"net/http"
"os"
"strings"
"time"
)
var (
config Config
ConfigFilePath string
)
const (
baseURL = "https://api.meetup.com/"
)
func getConfig(configFile string) (err error) {
content, err := ioutil.ReadFile(configFile)
if err != nil {
return
}
err = json.Unmarshal(content, &config)
return
}
func getTechGroupsInDallas() (groups []Group, err error) {
var content []byte
if content, err = Call(config.GroupsFile); err != nil {
return
}
selectGroups := strings.Split(string(content), "|*|")
for _, eachSelectedGroup := range selectGroups {
split := strings.Split(eachSelectedGroup, ",")
if len(split) > 1 {
groups = append(groups, Group{Name: split[0], Urlname: split[1], Link: split[2]})
}
}
return
}
func UpdateCalendar() {
var err error
if err = getConfig(ConfigFilePath); err != nil {
log.Println(err)
os.Exit(1)
}
baseURL := "https://api.meetup.com/"
eventURLParams := "/events?&photo-host=public&page=" + config.LookupEvents + "&key="
var meetupGroups []Group
if meetupGroups, err = getTechGroupsInDallas(); err != nil {
log.Println(err)
}
for _, group := range meetupGroups {
time.Sleep(time.Second) //Delay introduced to be under meetup api rate limits
var nextEvents []Event
eventURL := baseURL + group.Urlname + eventURLParams + config.MeetupKey
resp, err := Call(eventURL)
if err != nil {
log.Println(err)
continue
}
err = json.Unmarshal(resp, &nextEvents)
if err != nil {
log.Println(err)
continue
}
for _, eachEvent := range nextEvents {
AddEventToGCal(ConvertMeetupEventToGCalEvent(group, eachEvent))
}
}
}
func Call(url string) (resp []byte, err error) {
response, err := http.Get(url)
if err != nil {
log.Println(err)
return
}
defer response.Body.Close()
resp, err = ioutil.ReadAll(response.Body)
if err != nil {
log.Println(err)
return
}
return
}