From eb85ef7325300727bf69f3ce620d4362f983b2e7 Mon Sep 17 00:00:00 2001
From: tobi <31960611+tsmethurst@users.noreply.github.com>
Date: Wed, 12 Oct 2022 15:01:42 +0200
Subject: [feature] Add `/api/v1/admin/custom_emojis` endpoint (#902)

* add admin emojis get path + model + docs

* stub admin emojis get processor function

* add id + disabled fields to admin emoji

* add emoji -> api admin emoji converter

* tidy up a bit

* add GetEmojis function

* finish up get emojis function

* order by shortcodedomain

* ASC

* tidy up + explain

* update to allow paging

* make admin emojis pageable

* fix mixed case paging

* normalize emoji queries a bit better

* test emoji get paging

* make limit optional

* fix incorrect path in media cleanup tests

* i have bad coder syndrome

* don't trimspace

* rename -> GetUseableEmojis

* wrap emoji query in subquery
avoid selecting more than we need

* fix a bit of sillyness teehee

* fix subquery postgres woes
---
 internal/processing/admin/createemoji.go | 76 ++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 internal/processing/admin/createemoji.go

(limited to 'internal/processing/admin/createemoji.go')

diff --git a/internal/processing/admin/createemoji.go b/internal/processing/admin/createemoji.go
new file mode 100644
index 000000000..50399279c
--- /dev/null
+++ b/internal/processing/admin/createemoji.go
@@ -0,0 +1,76 @@
+/*
+   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 (
+	"context"
+	"fmt"
+	"io"
+
+	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
+	"github.com/superseriousbusiness/gotosocial/internal/db"
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
+	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	"github.com/superseriousbusiness/gotosocial/internal/id"
+	"github.com/superseriousbusiness/gotosocial/internal/uris"
+)
+
+func (p *processor) EmojiCreate(ctx context.Context, account *gtsmodel.Account, user *gtsmodel.User, form *apimodel.EmojiCreateRequest) (*apimodel.Emoji, gtserror.WithCode) {
+	if !*user.Admin {
+		return nil, gtserror.NewErrorUnauthorized(fmt.Errorf("user %s not an admin", user.ID), "user is not an admin")
+	}
+
+	maybeExisting, err := p.db.GetEmojiByShortcodeDomain(ctx, form.Shortcode, "")
+	if maybeExisting != nil {
+		return nil, gtserror.NewErrorConflict(fmt.Errorf("emoji with shortcode %s already exists", form.Shortcode), fmt.Sprintf("emoji with shortcode %s already exists", form.Shortcode))
+	}
+
+	if err != nil && err != db.ErrNoEntries {
+		return nil, gtserror.NewErrorInternalError(fmt.Errorf("error checking existence of emoji with shortcode %s: %s", form.Shortcode, err))
+	}
+
+	emojiID, err := id.NewRandomULID()
+	if err != nil {
+		return nil, gtserror.NewErrorInternalError(fmt.Errorf("error creating id for new emoji: %s", err), "error creating emoji ID")
+	}
+
+	emojiURI := uris.GenerateURIForEmoji(emojiID)
+
+	data := func(innerCtx context.Context) (io.Reader, int64, error) {
+		f, err := form.Image.Open()
+		return f, form.Image.Size, err
+	}
+
+	processingEmoji, err := p.mediaManager.ProcessEmoji(ctx, data, nil, form.Shortcode, emojiID, emojiURI, nil)
+	if err != nil {
+		return nil, gtserror.NewErrorInternalError(fmt.Errorf("error processing emoji: %s", err), "error processing emoji")
+	}
+
+	emoji, err := processingEmoji.LoadEmoji(ctx)
+	if err != nil {
+		return nil, gtserror.NewErrorInternalError(fmt.Errorf("error loading emoji: %s", err), "error loading emoji")
+	}
+
+	apiEmoji, err := p.tc.EmojiToAPIEmoji(ctx, emoji)
+	if err != nil {
+		return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting emoji: %s", err), "error converting emoji to api representation")
+	}
+
+	return &apiEmoji, nil
+}
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