From d389e7b150df6ecd215c7b661b294ea153ad0103 Mon Sep 17 00:00:00 2001
From: Tobi Smethurst <31960611+tsmethurst@users.noreply.github.com>
Date: Mon, 5 Jul 2021 13:23:03 +0200
Subject: Domain block (#76)

* start work on admin domain blocking

* move stuff around + further work on domain blocks

* move + restructure processor

* prep work for deleting account

* tidy

* go fmt

* formatting

* domain blocking more work

* check domain blocks way earlier on

* progress on delete account

* delete more stuff when an account is gone

* and more...

* domain blocky block block

* get individual domain block, delete a block
---
 internal/processing/media/util.go | 63 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 internal/processing/media/util.go

(limited to 'internal/processing/media/util.go')

diff --git a/internal/processing/media/util.go b/internal/processing/media/util.go
new file mode 100644
index 000000000..47ea4fccd
--- /dev/null
+++ b/internal/processing/media/util.go
@@ -0,0 +1,63 @@
+/*
+   GoToSocial
+   Copyright (C) 2021 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 media
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+func parseFocus(focus string) (focusx, focusy float32, err error) {
+	if focus == "" {
+		return
+	}
+	spl := strings.Split(focus, ",")
+	if len(spl) != 2 {
+		err = fmt.Errorf("improperly formatted focus %s", focus)
+		return
+	}
+	xStr := spl[0]
+	yStr := spl[1]
+	if xStr == "" || yStr == "" {
+		err = fmt.Errorf("improperly formatted focus %s", focus)
+		return
+	}
+	fx, err := strconv.ParseFloat(xStr, 32)
+	if err != nil {
+		err = fmt.Errorf("improperly formatted focus %s: %s", focus, err)
+		return
+	}
+	if fx > 1 || fx < -1 {
+		err = fmt.Errorf("improperly formatted focus %s", focus)
+		return
+	}
+	focusx = float32(fx)
+	fy, err := strconv.ParseFloat(yStr, 32)
+	if err != nil {
+		err = fmt.Errorf("improperly formatted focus %s: %s", focus, err)
+		return
+	}
+	if fy > 1 || fy < -1 {
+		err = fmt.Errorf("improperly formatted focus %s", focus)
+		return
+	}
+	focusy = float32(fy)
+	return
+}
-- 
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