[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, 7 insertions, 7 deletions

diff --git a/internal/web/customcss.go b/internal/web/customcss.go
index 48f8c0f71..b12aee442 100644
--- a/internal/web/customcss.go
+++ b/internal/web/customcss.go
@@ -24,22 +24,22 @@ import (
 	"strings"
 
 	"github.com/gin-gonic/gin"
-	"github.com/superseriousbusiness/gotosocial/internal/api"
+	apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
 	"github.com/superseriousbusiness/gotosocial/internal/config"
 	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
 )
 
-const textCSSUTF8 = string(api.TextCSS + "; charset=utf-8")
+const textCSSUTF8 = string(apiutil.TextCSS + "; charset=utf-8")
 
 func (m *Module) customCSSGETHandler(c *gin.Context) {
 	if !config.GetAccountsAllowCustomCSS() {
 		err := errors.New("accounts-allow-custom-css is not enabled on this instance")
-		api.ErrorHandler(c, gtserror.NewErrorNotFound(err), m.processor.InstanceGet)
+		apiutil.ErrorHandler(c, gtserror.NewErrorNotFound(err), m.processor.InstanceGet)
 		return
 	}
 
-	if _, err := api.NegotiateAccept(c, api.TextCSS); err != nil {
-		api.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGet)
+	if _, err := apiutil.NegotiateAccept(c, apiutil.TextCSS); err != nil {
+		apiutil.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGet)
 		return
 	}
 
@@ -47,13 +47,13 @@ func (m *Module) customCSSGETHandler(c *gin.Context) {
 	username := strings.ToLower(c.Param(usernameKey))
 	if username == "" {
 		err := errors.New("no account username specified")
-		api.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGet)
+		apiutil.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGet)
 		return
 	}
 
 	customCSS, errWithCode := m.processor.AccountGetCustomCSSForUsername(c.Request.Context(), username)
 	if errWithCode != nil {
-		api.ErrorHandler(c, errWithCode, m.processor.InstanceGet)
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGet)
 		return
 	}