add alumni command

commands/alumni.go

@@ -0,0 +1,48 @@
+package commands
+
+import (
+	"fmt"
+	"sentinel/config"
+	"sentinel/service"
+	"sentinel/utils"
+	"time"
+
+	"github.com/bwmarrin/discordgo"
+)
+
+func Alumni(args []string, s *discordgo.Session, m *discordgo.MessageCreate) {
+	defer s.ChannelMessageDelete(m.ChannelID, m.ID)
+	if m.GuildID != config.DiscordGuild {
+		m.GuildID = config.DiscordGuild
+	}
+	// Get user info
+	guildMember, err := s.GuildMember(m.GuildID, m.Author.ID)
+	if err != nil {
+		utils.SugarLogger.Errorln(err)
+		go service.SendDisappearingMessage(m.ChannelID, "Unexpected error occurred, please try again later!", 5*time.Second)
+		return
+	}
+	isOfficer := false
+	for _, role := range guildMember.Roles {
+		if role == "812948550819905546" {
+			isOfficer = true
+			break
+		}
+	}
+	utils.SugarLogger.Infof("User %s is officer: %t", m.Author.ID, isOfficer)
+
+	user := service.GetUserByID(m.Author.ID)
+	if user.ID == "" {
+		// User not found
+		go service.SendDisappearingMessage(m.ChannelID, "You must verify your account first! (`!verify <first name> <last name> <email>`)", 5*time.Second)
+		return
+	} else {
+		err = s.GuildMemberRoleAdd(m.GuildID, user.ID, config.AlumniRoleID)
+		if err != nil {
+			go service.SendDisappearingMessage(m.ChannelID, "Unexpected error occurred, please try again later!", 5*time.Second)
+			utils.SugarLogger.Errorln(err)
+			return
+		}
+		go service.SendDisappearingMessage(m.ChannelID, fmt.Sprintf("Nice to see you again %s!", user.FirstName), 5*time.Second)
+	}
+}

commands/handler.go

@@ -52,6 +52,8 @@ func OnDiscordMessage(s *discordgo.Session, m *discordgo.MessageCreate) {
 		Whois(args, s, m)
 	case "users":
 		Users(args, s, m)
+	case "alumni":
+		Alumni(args, s, m)
 	default:
 		utils.SugarLogger.Infof("Command not found: %s", command)
 	}