[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

internal/api/client/followrequests/authorize_test.go

@@ -0,0 +1,115 @@
+/*
+   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 followrequests_test
+
+import (
+	"context"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/suite"
+	"github.com/superseriousbusiness/gotosocial/internal/api/client/followrequests"
+	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+)
+
+type AuthorizeTestSuite struct {
+	FollowRequestStandardTestSuite
+}
+
+func (suite *AuthorizeTestSuite) TestAuthorize() {
+	requestingAccount := suite.testAccounts["remote_account_2"]
+	targetAccount := suite.testAccounts["local_account_1"]
+
+	// put a follow request in the database
+	fr := &gtsmodel.FollowRequest{
+		ID:              "01FJ1S8DX3STJJ6CEYPMZ1M0R3",
+		CreatedAt:       time.Now(),
+		UpdatedAt:       time.Now(),
+		URI:             fmt.Sprintf("%s/follow/01FJ1S8DX3STJJ6CEYPMZ1M0R3", requestingAccount.URI),
+		AccountID:       requestingAccount.ID,
+		TargetAccountID: targetAccount.ID,
+	}
+
+	err := suite.db.Put(context.Background(), fr)
+	suite.NoError(err)
+
+	recorder := httptest.NewRecorder()
+	ctx := suite.newContext(recorder, http.MethodPost, []byte{}, fmt.Sprintf("/api/v1/follow_requests/%s/authorize", requestingAccount.ID), "")
+
+	ctx.Params = gin.Params{
+		gin.Param{
+			Key:   followrequests.IDKey,
+			Value: requestingAccount.ID,
+		},
+	}
+
+	// call the handler
+	suite.followRequestModule.FollowRequestAuthorizePOSTHandler(ctx)
+
+	// 1. we should have OK because our request was valid
+	suite.Equal(http.StatusOK, recorder.Code)
+
+	// 2. we should have no error message in the result body
+	result := recorder.Result()
+	defer result.Body.Close()
+
+	// check the response
+	b, err := ioutil.ReadAll(result.Body)
+	assert.NoError(suite.T(), err)
+
+	suite.Equal(`{"id":"01FHMQX3GAABWSM0S2VZEC2SWC","following":false,"showing_reblogs":false,"notifying":false,"followed_by":true,"blocking":false,"blocked_by":false,"muting":false,"muting_notifications":false,"requested":false,"domain_blocking":false,"endorsed":false,"note":""}`, string(b))
+}
+
+func (suite *AuthorizeTestSuite) TestAuthorizeNoFR() {
+	requestingAccount := suite.testAccounts["remote_account_2"]
+
+	recorder := httptest.NewRecorder()
+	ctx := suite.newContext(recorder, http.MethodPost, []byte{}, fmt.Sprintf("/api/v1/follow_requests/%s/authorize", requestingAccount.ID), "")
+
+	ctx.Params = gin.Params{
+		gin.Param{
+			Key:   followrequests.IDKey,
+			Value: requestingAccount.ID,
+		},
+	}
+
+	// call the handler
+	suite.followRequestModule.FollowRequestAuthorizePOSTHandler(ctx)
+
+	suite.Equal(http.StatusNotFound, recorder.Code)
+
+	result := recorder.Result()
+	defer result.Body.Close()
+
+	// check the response
+	b, err := ioutil.ReadAll(result.Body)
+	assert.NoError(suite.T(), err)
+
+	suite.Equal(`{"error":"Not Found"}`, string(b))
+}
+
+func TestAuthorizeTestSuite(t *testing.T) {
+	suite.Run(t, &AuthorizeTestSuite{})
+}