add basic functions

get_all_groups.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/slack-go/slack"
+)
+
+func getAllUserGroups() {
+	api := slack.New(slack_token())
+	// If you set debugging, it will log all requests to the console
+	// Useful when encountering issues
+	// slack.New(slack_token(), slack.OptionDebug(true))
+	groups, err := api.GetUserGroups(slack.GetUserGroupsOptionIncludeUsers(false))
+	if err != nil {
+		fmt.Printf("%s\n", err)
+		return
+	}
+	for _, group := range groups {
+		fmt.Printf("ID: %s, Name: %s\n", group.ID, group.Name)
+	}
+}

get_user.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/slack-go/slack"
+)
+
+func getUserById(userId string) *slack.User {
+    api := slack.New(slack_token())
+    user, err := api.GetUserInfo(userId)
+    if err != nil {
+	    fmt.Printf("%s\n", err)
+	    panic(err)
+    }
+	return user
+}
+
+func getUserByEmail(email string) *slack.User {
+	api := slack.New(slack_token())
+	user, err := api.GetUserByEmail(email)
+	if err != nil {
+	    fmt.Printf("%s\n", err)
+	    panic(err)
+	}
+	return user
+}

main.go

@@ -0,0 +1,3 @@
+package main
+
+func main() {}

slack_token.go

@@ -0,0 +1,10 @@
+package main
+
+import "os"
+
+func slack_token() string {
+	if token, ok := os.LookupEnv("SLACK_TOKEN"); ok {
+		return token
+	}
+	panic("SLACK_TOKEN environment variable not set")
+}