[RFC PATCH v4 15/17] discord: Add save_broadcast() in database insertion

[Muhammad Rizki <kiizuha@gnuweeb.org>]

Add save_broadcast() to save discord guild channel to the database for
send new lore emails to the channels.

Signed-off-by: Muhammad Rizki <kiizuha@gnuweeb.org>
---
 .../database/methods/insertion/__init__.py    |  4 +-
 .../methods/insertion/insert_broadcast.py     | 42 +++++++++++++++++++
 2 files changed, 45 insertions(+), 1 deletion(-)
 create mode 100644 daemon/dscord/database/methods/insertion/insert_broadcast.py

diff --git a/daemon/dscord/database/methods/insertion/__init__.py b/daemon/dscord/database/methods/insertion/__init__.py
index 632aa55..4192735 100644
--- a/daemon/dscord/database/methods/insertion/__init__.py
+++ b/daemon/dscord/database/methods/insertion/__init__.py
@@ -5,8 +5,10 @@
 
 
 from .insert_atom import InsertAtom
+from .insert_broadcast import InsertBroadcast
 
 
 class Insertion(
-	InsertAtom
+	InsertAtom,
+	InsertBroadcast
 ): pass
diff --git a/daemon/dscord/database/methods/insertion/insert_broadcast.py b/daemon/dscord/database/methods/insertion/insert_broadcast.py
new file mode 100644
index 0000000..e68f9b4
--- /dev/null
+++ b/daemon/dscord/database/methods/insertion/insert_broadcast.py
@@ -0,0 +1,42 @@
+from mysql.connector import errors
+from datetime import datetime
+
+
+class InsertBroadcast:
+
+	def save_broadcast(
+		self,
+		guild_id: int,
+		channel_id: int,
+		channel_name: str,
+		channel_link: str = None,
+	):
+		try:
+			return self.__insert_broadcast(
+				guild_id=guild_id,
+				channel_id=channel_id,
+				channel_name=channel_name,
+				channel_link=channel_link
+			)
+		except errors.IntegrityError:
+			#
+			# Duplicate data, skip!
+			#
+			return None
+
+
+	def __insert_broadcast(
+		self,
+		guild_id: int,
+		channel_id: int,
+		channel_name: str,
+		channel_link: str = None,
+	):
+		q = """
+			INSERT INTO dc_broadcasts
+			(guild_id, channel_id, channel_name, channel_link, created_at)
+			VALUES (%s, %s, %s, %s, %s)
+		"""
+		values = (guild_id, channel_id, channel_name, channel_link, datetime.utcnow())
+		self.cur.execute(q, values)
+		return self.cur.lastrowid
-- 
Muhammad Rizki