Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/channels/app/user_terms_of_service.go

@@ -0,0 +1,52 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package app
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/mattermost/mattermost-server/v6/model"
+	"github.com/mattermost/mattermost-server/v6/server/channels/store"
+)
+
+func (a *App) GetUserTermsOfService(userID string) (*model.UserTermsOfService, *model.AppError) {
+	u, err := a.Srv().Store().UserTermsOfService().GetByUser(userID)
+	if err != nil {
+		var nfErr *store.ErrNotFound
+		switch {
+		case errors.As(err, &nfErr):
+			return nil, model.NewAppError("GetUserTermsOfService", "app.user_terms_of_service.get_by_user.no_rows.app_error", nil, "", http.StatusNotFound).Wrap(err)
+		default:
+			return nil, model.NewAppError("GetUserTermsOfService", "app.user_terms_of_service.get_by_user.app_error", nil, "", http.StatusInternalServerError).Wrap(err)
+		}
+	}
+
+	return u, nil
+}
+
+func (a *App) SaveUserTermsOfService(userID, termsOfServiceId string, accepted bool) *model.AppError {
+	if accepted {
+		userTermsOfService := &model.UserTermsOfService{
+			UserId:           userID,
+			TermsOfServiceId: termsOfServiceId,
+		}
+
+		if _, err := a.Srv().Store().UserTermsOfService().Save(userTermsOfService); err != nil {
+			var appErr *model.AppError
+			switch {
+			case errors.As(err, &appErr):
+				return appErr
+			default:
+				return model.NewAppError("SaveUserTermsOfService", "app.user_terms_of_service.save.app_error", nil, "", http.StatusInternalServerError).Wrap(err)
+			}
+		}
+	} else {
+		if err := a.Srv().Store().UserTermsOfService().Delete(userID, termsOfServiceId); err != nil {
+			return model.NewAppError("SaveUserTermsOfService", "app.user_terms_of_service.delete.app_error", nil, "", http.StatusInternalServerError).Wrap(err)
+		}
+	}
+
+	return nil
+}