fix panic

database/table/rolescache.go

@@ -1,6 +1,8 @@
 package table
 
-import "github.com/TicketsBot/TicketsGo/database"
+import (
+	"github.com/TicketsBot/GoPanel/database"
+)
 
 type CachedRole struct {
 	AssociationId int   `gorm:"column:ASSOCIATIONID;primary_key;auto_increment"`
@@ -14,7 +16,7 @@ func (CachedRole) TableName() string {
 }
 
 func DeleteRoles(guildId, userId int64) {
-	database.Db.Where(CachedRole{
+	database.Database.Where(CachedRole{
 		GuildId: guildId,
 		UserId:  userId,
 	}).Delete(CachedRole{})
@@ -22,7 +24,7 @@ func DeleteRoles(guildId, userId int64) {
 
 // TODO: Cache invalidation
 func CacheRole(guildId, userId, roleId int64) {
-	database.Db.Create(&CachedRole{
+	database.Database.Create(&CachedRole{
 		GuildId: guildId,
 		UserId:  userId,
 		RoleId:  roleId,
@@ -31,7 +33,7 @@ func CacheRole(guildId, userId, roleId int64) {
 
 func GetCachedRoles(guildId, userId int64, res chan []int64) {
 	var rows []CachedRole
-	database.Db.Where(&CachedRole{
+	database.Database.Where(&CachedRole{
 		GuildId: guildId,
 		UserId:  userId,
 	}).Find(&rows)
@@ -40,5 +42,6 @@ func GetCachedRoles(guildId, userId int64, res chan []int64) {
 	for _, row := range rows {
 		roles = append(roles, row.RoleId)
 	}
+
 	res <- roles
 }

utils/discord/objects/member.go

@@ -1,9 +1,11 @@
 package objects
 
+import "github.com/TicketsBot/GoPanel/utils/types"
+
 type Member struct {
 	User     User
 	Nick     string
-	Roles    []int64 `json:"roles,string"`
+	Roles    types.Int64StringSlice `json:"roles,string"`
 	JoinedAt string
 	Deaf     bool
 	Mute     bool

utils/permissionutils.go

@@ -5,6 +5,7 @@ import (
 	"github.com/TicketsBot/GoPanel/database/table"
 	"github.com/TicketsBot/GoPanel/utils/discord/endpoints/guild"
 	"github.com/TicketsBot/GoPanel/utils/discord/objects"
+	"github.com/apex/log"
 	"github.com/gin-gonic/contrib/sessions"
 	"github.com/robfig/go-cache"
 	"strconv"
@@ -60,8 +61,10 @@ func GetRolesRest(store sessions.Session, guildId, userId int64) *[]int64 {
 	endpoint := guild.GetGuildMember(int(guildId), int(userId))
 
 	if err, _ := endpoint.Request(store, nil, nil, &member); err != nil {
+		log.Error(err.Error())
 		return nil
 	}
 
-	return &member.Roles
+	roles := []int64(member.Roles)
+	return &roles
 }

utils/types/int64stringslice.go

@@ -0,0 +1,44 @@
+package types
+
+import (
+	"encoding/json"
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+type Int64StringSlice []int64
+
+func (slice Int64StringSlice) MarshalJSON() ([]byte, error) {
+	values := make([]string, len(slice))
+	for i, value := range []int64(slice) {
+		values[i] = fmt.Sprintf(`"%v"`, value)
+	}
+
+	return []byte(fmt.Sprintf("[%v]", strings.Join(values, ","))), nil
+}
+
+func (slice *Int64StringSlice) UnmarshalJSON(b []byte) error {
+	// Try array of strings first.
+	var values []string
+	err := json.Unmarshal(b, &values)
+	if err != nil {
+		// Fall back to array of integers:
+		var values []int64
+		if err := json.Unmarshal(b, &values); err != nil {
+			return err
+		}
+		*slice = values
+		return nil
+	}
+	*slice = make([]int64, len(values))
+	for i, value := range values {
+		value, err := strconv.ParseInt(value, 10, 64)
+		if err != nil {
+			return err
+		}
+		(*slice)[i] = value
+	}
+	return nil
+}
+