feat: add file safety config integration

server/media/oss/oss_tenant_test.go

@@ -4,9 +4,22 @@ import (
 	"testing"
 	"time"
 
+	"github.com/tinode/chat/server/store"
 	"github.com/tinode/chat/server/store/types"
 )
 
+type fakeThirdPartyConfig map[string]string
+
+func (f fakeThirdPartyConfig) Get(group string, keys ...string) (map[string]string, error) {
+	result := map[string]string{}
+	for _, key := range keys {
+		if value, ok := f[key]; ok {
+			result[key] = value
+		}
+	}
+	return result, nil
+}
+
 func TestTenantObjectKey(t *testing.T) {
 	got, err := tenantObjectKey(types.TenantID(42), "abc123", time.Date(2026, 8, 11, 9, 0, 0, 0, time.UTC))
 	if err != nil {
@@ -32,3 +45,29 @@ func TestGetIdFromUrl(t *testing.T) {
 		t.Fatalf("GetIdFromUrl = %v, want %v", got, fid)
 	}
 }
+
+func TestLoadSysConfig(t *testing.T) {
+	original := store.ThirdPartyConfig
+	store.ThirdPartyConfig = fakeThirdPartyConfig{
+		"oss_enabled":           "1",
+		"oss_provider":          "oss",
+		"oss_endpoint":          "oss-cn-shenzhen.aliyuncs.com",
+		"oss_bucket":            "im-files",
+		"oss_region_id":         "cn-shenzhen",
+		"oss_access_key_id":     "ak",
+		"oss_access_key_secret": "sk",
+		"oss_presign_ttl":       "300",
+	}
+	defer func() { store.ThirdPartyConfig = original }()
+
+	handler := ossHandler{conf: ossConfig{UseSysConfig: true}}
+	if err := handler.loadSysConfig(); err != nil {
+		t.Fatalf("loadSysConfig failed: %v", err)
+	}
+	if handler.conf.Endpoint != "oss-cn-shenzhen.aliyuncs.com" || handler.conf.BucketName != "im-files" {
+		t.Fatalf("unexpected OSS config: %+v", handler.conf)
+	}
+	if handler.conf.RegionID != "cn-shenzhen" || handler.conf.PresignTTL != 300 {
+		t.Fatalf("unexpected OSS region or ttl: %+v", handler.conf)
+	}
+}