cogs, shardable, setup, update, say_ralf commands

Signed-off-by: Marc Ahlgrim <marc@onemarcfifty.com>

classes/config.py

@@ -0,0 +1,87 @@
+import json
+
+# very rudimentary implementation of a
+# generic config class using a json File
+# this is OK for few clients.
+# for many (>100) clients we should consider file locking
+# for very many (>10000) clients we should use a database
+
+class Config():
+
+    configFileName:str
+    cfg:json
+
+    def __init__(self,filename:str) -> None:
+
+        self.configFileName = filename
+        self.readConfig()
+
+    def readConfig(self) -> json:
+        try:
+            f = open(self.configFileName)
+            self.cfg = json.load(f)
+            f.close()
+        except Exception as e:
+            print(f"Error reading Config Data: {e}")
+
+    def writeConfig(self):
+        try:
+            with open(self.configFileName, 'w', encoding='utf-8') as f:
+                json.dump(self.cfg, f, ensure_ascii=False, indent=5)
+                f.close()
+        except Exception as e:
+            print(f"Error writing Config Data: {e}")
+
+
+    def getNode(self,nodeID:str):
+        if nodeID in self.cfg:
+            return self.cfg[nodeID]
+        else:
+            return None
+
+    def getToken(self):
+        secretNode=self.getNode("secret")
+        return secretNode.get('BOT_TOKEN')
+
+    def getClientID(self):
+        secretNode=self.getNode("secret")
+        return secretNode.get('CLIENT_ID')
+
+    def readGuild(self,guildID) -> json:
+        guildNode=self.getNode("guilds")
+        return guildNode.get(f"{guildID}")
+
+    def writeGuild(self,guildID,nodeData):
+        guildNode=self.getNode("guilds")
+        guildNode[f"{guildID}"]=nodeData
+        self.writeConfig()
+
+
+
+# the config.json contains the following main nodes:
+
+# #######################
+# "secret"
+# #######################
+
+# the secret key contains the following items:
+
+# the BOT_TOKEN is the Oauth2 token for your bot
+# example: "BOT_TOKEN" : "DFHEZRERZQRJTSUPERSECRETTTOKENUTZZH"
+
+# #######################
+# "guilds"
+# #######################
+
+# the guilds node contains all guild specific items, such as channel IDs
+# that node will be created if the /setup command is used
+
+# "CONFIG_CHANNEL_ID" is the ID of the channel where the
+# idle message templates are located
+
+# "IDLE_MESSAGE_CHANNEL_ID" is the ID of the channel where the
+# bot posts a message about the new "ticket"
+
+# QUESTION_SLEEPING_TIME (number)
+# # Variable that indicates when the bot answers after a question has been asked
+# (in scheduler cycles)