[RFC PATCH v2 14/17] discord: Add save_atom() in database insertion

[Muhammad Rizki <kiizuha@gnuweeb.org>]

Add save_atom() for saving atom url into the database.

Signed-off-by: Muhammad Rizki <kiizuha@gnuweeb.org>
---
 daemon/dscord/database/methods/__init__.py    | 12 +++++++++
 .../database/methods/insertion/__init__.py    | 12 +++++++++
 .../database/methods/insertion/insert_atom.py | 27 +++++++++++++++++++
 3 files changed, 51 insertions(+)
 create mode 100644 daemon/dscord/database/methods/__init__.py
 create mode 100644 daemon/dscord/database/methods/insertion/__init__.py
 create mode 100644 daemon/dscord/database/methods/insertion/insert_atom.py

diff --git a/daemon/dscord/database/methods/__init__.py b/daemon/dscord/database/methods/__init__.py
new file mode 100644
index 0000000..189ec67
--- /dev/null
+++ b/daemon/dscord/database/methods/__init__.py
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2022  Muhammad Rizki <kiizuha@gnuweeb.org>
+#
+
+
+from .insertion import Insertion
+
+
+class DBMethods(
+	Insertion
+): pass
diff --git a/daemon/dscord/database/methods/insertion/__init__.py b/daemon/dscord/database/methods/insertion/__init__.py
new file mode 100644
index 0000000..632aa55
--- /dev/null
+++ b/daemon/dscord/database/methods/insertion/__init__.py
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2022  Muhammad Rizki <kiizuha@gnuweeb.org>
+#
+
+
+from .insert_atom import InsertAtom
+
+
+class Insertion(
+	InsertAtom
+): pass
diff --git a/daemon/dscord/database/methods/insertion/insert_atom.py b/daemon/dscord/database/methods/insertion/insert_atom.py
new file mode 100644
index 0000000..9468eca
--- /dev/null
+++ b/daemon/dscord/database/methods/insertion/insert_atom.py
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2022  Muhammad Rizki <kiizuha@gnuweeb.org>
+# Copyright (C) 2022  Ammar Faizi <ammarfaizi2@gnuweeb.org>
+#
+
+
+from mysql.connector import errors
+from datetime import datetime
+
+
+class InsertAtom:
+
+	def save_atom(self, atom: str):
+		try:
+			return self.__insert_atom(atom)
+		except errors.IntegrityError:
+			#
+			# Duplicate data, skip!
+			#
+			return None
+
+
+	def __insert_atom(self, atom: str):
+		q = "INSERT INTO dc_atoms (url, created_at) VALUES (%s, %s)"
+		self.cur.execute(q, (atom, datetime.utcnow()))
+		return self.cur.lastrowid
-- 
Muhammad Rizki