Add server with basic auth stuff

sticker/server/database/pack.py

@@ -0,0 +1,58 @@
+# maunium-stickerpicker - A fast and simple Matrix sticker picker widget.
+# Copyright (C) 2020 Tulir Asokan
+#
+# 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 <https://www.gnu.org/licenses/>.
+from typing import List, Dict, Any
+
+from attr import dataclass
+
+from mautrix.types import UserID
+
+from .base import Base
+from .sticker import Sticker
+
+
+@dataclass(kw_only=True)
+class Pack(Base):
+    id: str
+    owner: UserID
+    title: str
+    meta: Dict[str, Any]
+
+    async def delete(self) -> None:
+        await self.db.execute("DELETE FROM pack WHERE id=$1", self.id)
+
+    async def insert(self) -> None:
+        await self.db.execute("INSERT INTO pack (id, owner, title, meta) VALUES ($1, $2, $3, $4)",
+                              self.id, self.owner, self.title, self.meta)
+
+    async def get_stickers(self) -> List[Sticker]:
+        res = await self.db.fetch('SELECT id, url, body, meta, "order" '
+                                  'FROM sticker WHERE pack_id=$1 ORDER BY "order"', self.id)
+        return [Sticker(**row, pack_id=self.id) for row in res]
+
+    async def set_stickers(self, stickers: List[Sticker]) -> None:
+        data = ((sticker.id, self.id, sticker.url, sticker.body, sticker.meta, order)
+                for order, sticker in enumerate(stickers))
+        columns = ["id", "pack_id", "url", "body", "meta", "order"]
+        async with self.db.acquire() as conn, conn.transaction():
+            await conn.execute("DELETE FROM sticker WHERE pack_id=$1", self.id)
+            await conn.copy_records_to_table("sticker", records=data, columns=columns)
+
+    def to_dict(self) -> Dict[str, Any]:
+        return {
+            **self.meta,
+            "title": self.title,
+            "id": self.id,
+        }