[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, 61 insertions, 0 deletions

diff --git a/internal/api/client/notifications/notifications.go b/internal/api/client/notifications/notifications.go
new file mode 100644
index 000000000..235f0a678
--- /dev/null
+++ b/internal/api/client/notifications/notifications.go
@@ -0,0 +1,61 @@
+/*
+   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 notifications
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/superseriousbusiness/gotosocial/internal/processing"
+)
+
+const (
+	// IDKey is for notification UUIDs
+	IDKey = "id"
+	// BasePath is the base path for serving the notification API, minus the 'api' prefix.
+	BasePath = "/v1/notifications"
+	// BasePathWithID is just the base path with the ID key in it.
+	// Use this anywhere you need to know the ID of the notification being queried.
+	BasePathWithID    = BasePath + "/:" + IDKey
+	BasePathWithClear = BasePath + "/clear"
+
+	// ExcludeTypes is an array specifying notification types to exclude
+	ExcludeTypesKey = "exclude_types[]"
+	// MaxIDKey is the url query for setting a max notification ID to return
+	MaxIDKey = "max_id"
+	// LimitKey is for specifying maximum number of notifications to return.
+	LimitKey = "limit"
+	// SinceIDKey is for specifying the minimum notification ID to return.
+	SinceIDKey = "since_id"
+)
+
+type Module struct {
+	processor processing.Processor
+}
+
+func New(processor processing.Processor) *Module {
+	return &Module{
+		processor: processor,
+	}
+}
+
+func (m *Module) Route(attachHandler func(method string, path string, f ...gin.HandlerFunc) gin.IRoutes) {
+	attachHandler(http.MethodGet, BasePath, m.NotificationsGETHandler)
+	attachHandler(http.MethodPost, BasePathWithClear, m.NotificationsClearPOSTHandler)
+}