chat: fix and opti

chat/models.py

@@ -4,21 +4,28 @@ from django.contrib.auth.models import User
 from django.contrib import admin
 
 # Create your models here.
-class ChannelModel(models.Model):
-	pass
+class ChatChannelModel(models.Model):
+	
+	def create(self, users_id: [int]):
+		self.save()
+		for user_id in users_id:
+			ChatMemberModel(channel_id = self.pk, member_id = user_id).save()
 
-class MemberModel(models.Model):
+	def get_members_id(self):
+		return [member_channel.member_id for member_channel in ChatMemberModel.objects.filter(channel_id = self.pk)]
+
+class ChatMemberModel(models.Model):
 	member_id = IntegerField(primary_key=False)
 	channel_id = IntegerField(primary_key=False)
 
 	def __str__(self):
 		return "member_id: " + str(self.member_id) + ", channel_id: " + str(self.channel_id)
 
-class MessageModel(models.Model):
+class ChatMessageModel(models.Model):
 	channel_id = IntegerField(primary_key=False)
 	author_id = IntegerField(primary_key=False)
 	content = models.CharField(max_length=255)
 	time = IntegerField(primary_key=False)
 
 	def __str__(self): 
-		return "author_id: " + str(self.author_id) + ", channel_id: " + str(self.channel_id) + ", content: " + self.content
+		return "author_id: " + str(self.author_id) + ", channel_id: " + str(self.channel_id) + ", content: " + self.content