[chore] The Big Middleware and API Refactor (tm) (#1250)

* interim commit: start refactoring middlewares into package under router

* another interim commit, this is becoming a big job

* another fucking massive interim commit

* refactor bookmarks to new style

* ambassador, wiz zeze commits you are spoiling uz

* she compiles, we're getting there

* we're just normal men; we're just innocent men

* apiutil

* whoopsie

* i'm glad noone reads commit msgs haha :blob_sweat:

* use that weirdo go-bytesize library for maxMultipartMemory

* fix media module paths

1 files changed, 30 insertions, 0 deletions

diff --git a/internal/middleware/gzip.go b/internal/middleware/gzip.go
new file mode 100644
index 000000000..ddea62b63
--- /dev/null
+++ b/internal/middleware/gzip.go
@@ -0,0 +1,30 @@
+/*
+   GoToSocial
+   Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package middleware
+
+import (
+	ginGzip "github.com/gin-contrib/gzip"
+	"github.com/gin-gonic/gin"
+)
+
+// Gzip returns a gzip gin middleware using default compression.
+func Gzip() gin.HandlerFunc {
+	// todo: make this configurable
+	return ginGzip.Gzip(ginGzip.DefaultCompression)
+}