2 files changed, 211 insertions, 0 deletions
diff --git a/internal/api/client/admin/emojidelete.go b/internal/api/client/admin/emojidelete.go
new file mode 100644
index 000000000..14f3c70ff
--- /dev/null
+++ b/internal/api/client/admin/emojidelete.go
@@ -0,0 +1,110 @@
+/*
+   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 admin
+
+import (
+	"errors"
+	"fmt"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/superseriousbusiness/gotosocial/internal/api"
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
+	"github.com/superseriousbusiness/gotosocial/internal/oauth"
+)
+
+// EmojiDELETEHandler swagger:operation DELETE /api/v1/admin/custom_emojis/{id} emojiDelete
+//
+// Delete a **local** emoji with the given ID from the instance.
+//
+// Emoji with the given ID will no longer be available to use on the instance.
+//
+// If you just want to update the emoji image instead, use the `/api/v1/admin/custom_emojis/{id}` PATCH route.
+//
+// To disable emojis from **remote** instances, use the `/api/v1/admin/custom_emojis/{id}` PATCH route.
+//
+//	---
+//	tags:
+//	- admin
+//
+//	produces:
+//	- application/json
+//
+//	parameters:
+//	-
+//		name: id
+//		type: string
+//		description: The id of the emoji.
+//		in: path
+//		required: true
+//
+//	security:
+//	- OAuth2 Bearer:
+//		- admin
+//
+//	responses:
+//		'200':
+//			description: The deleted emoji will be returned to the caller in case further processing is necessary.
+//			schema:
+//				"$ref": "#/definitions/adminEmoji"
+//		'400':
+//			description: bad request
+//		'401':
+//			description: unauthorized
+//		'403':
+//			description: forbidden
+//		'404':
+//			description: not found
+//		'406':
+//			description: not acceptable
+//		'500':
+//			description: internal server error
+func (m *Module) EmojiDELETEHandler(c *gin.Context) {
+	authed, err := oauth.Authed(c, true, true, true, true)
+	if err != nil {
+		api.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGet)
+		return
+	}
+
+	if !*authed.User.Admin {
+		err := fmt.Errorf("user %s not an admin", authed.User.ID)
+		api.ErrorHandler(c, gtserror.NewErrorForbidden(err, err.Error()), m.processor.InstanceGet)
+		return
+	}
+
+	if _, err := api.NegotiateAccept(c, api.JSONAcceptHeaders...); err != nil {
+		api.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGet)
+		return
+	}
+
+	emojiID := c.Param(IDKey)
+	if emojiID == "" {
+		err := errors.New("no emoji id specified")
+		api.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGet)
+		return
+	}
+
+	emoji, errWithCode := m.processor.AdminEmojiDelete(c.Request.Context(), authed, emojiID)
+	if errWithCode != nil {
+		api.ErrorHandler(c, errWithCode, m.processor.InstanceGet)
+		return
+	}
+
+	c.JSON(http.StatusOK, emoji)
+}
diff --git a/internal/api/client/admin/emojidelete_test.go b/internal/api/client/admin/emojidelete_test.go
new file mode 100644
index 000000000..c930c377a
--- /dev/null
+++ b/internal/api/client/admin/emojidelete_test.go
@@ -0,0 +1,101 @@
+/*
+   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 admin_test
+
+import (
+	"context"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/stretchr/testify/suite"
+	"github.com/superseriousbusiness/gotosocial/internal/api/client/admin"
+	"github.com/superseriousbusiness/gotosocial/internal/db"
+)
+
+type EmojiDeleteTestSuite struct {
+	AdminStandardTestSuite
+}
+
+func (suite *EmojiDeleteTestSuite) TestEmojiDelete1() {
+	recorder := httptest.NewRecorder()
+	testEmoji := suite.testEmojis["rainbow"]
+
+	path := admin.EmojiPathWithID
+	ctx := suite.newContext(recorder, http.MethodDelete, nil, path, "application/json")
+	ctx.AddParam(admin.IDKey, testEmoji.ID)
+
+	suite.adminModule.EmojiDELETEHandler(ctx)
+	suite.Equal(http.StatusOK, recorder.Code)
+
+	b, err := io.ReadAll(recorder.Body)
+	suite.NoError(err)
+	suite.NotNil(b)
+
+	suite.Equal(`{"shortcode":"rainbow","url":"http://localhost:8080/fileserver/01F8MH17FWEB39HZJ76B6VXSKF/emoji/original/01F8MH9H8E4VG3KDYJR9EGPXCQ.png","static_url":"http://localhost:8080/fileserver/01F8MH17FWEB39HZJ76B6VXSKF/emoji/static/01F8MH9H8E4VG3KDYJR9EGPXCQ.png","visible_in_picker":true,"id":"01F8MH9H8E4VG3KDYJR9EGPXCQ","disabled":false,"updated_at":"2021-09-20T10:40:37.000Z","total_file_size":47115,"content_type":"image/png","uri":"http://localhost:8080/emoji/01F8MH9H8E4VG3KDYJR9EGPXCQ"}`, string(b))
+
+	// emoji should no longer be in the db
+	dbEmoji, err := suite.db.GetEmojiByID(context.Background(), testEmoji.ID)
+	suite.Nil(dbEmoji)
+	suite.ErrorIs(err, db.ErrNoEntries)
+}
+
+func (suite *EmojiDeleteTestSuite) TestEmojiDelete2() {
+	recorder := httptest.NewRecorder()
+	testEmoji := suite.testEmojis["yell"]
+
+	path := admin.EmojiPathWithID
+	ctx := suite.newContext(recorder, http.MethodDelete, nil, path, "application/json")
+	ctx.AddParam(admin.IDKey, testEmoji.ID)
+
+	suite.adminModule.EmojiDELETEHandler(ctx)
+	suite.Equal(http.StatusBadRequest, recorder.Code)
+
+	b, err := io.ReadAll(recorder.Body)
+	suite.NoError(err)
+	suite.NotNil(b)
+
+	suite.Equal(`{"error":"Bad Request: EmojiDelete: emoji with id 01GD5KP5CQEE1R3X43Y1EHS2CW was not a local emoji, will not delete"}`, string(b))
+
+	// emoji should still be in the db
+	dbEmoji, err := suite.db.GetEmojiByID(context.Background(), testEmoji.ID)
+	suite.NoError(err)
+	suite.NotNil(dbEmoji)
+}
+
+func (suite *EmojiDeleteTestSuite) TestEmojiDeleteNotFound() {
+	recorder := httptest.NewRecorder()
+
+	path := admin.EmojiPathWithID
+	ctx := suite.newContext(recorder, http.MethodDelete, nil, path, "application/json")
+	ctx.AddParam(admin.IDKey, "01GF8VRXX1R00X7XH8973Z29R1")
+
+	suite.adminModule.EmojiDELETEHandler(ctx)
+	suite.Equal(http.StatusNotFound, recorder.Code)
+
+	b, err := io.ReadAll(recorder.Body)
+	suite.NoError(err)
+	suite.NotNil(b)
+	suite.Equal(`{"error":"Not Found"}`, string(b))
+}
+
+func TestEmojiDeleteTestSuite(t *testing.T) {
+	suite.Run(t, &EmojiDeleteTestSuite{})
+}