Added retries for failed cron events and updated calculate command

libraries/luaqalc

@@ -1 +1 @@
-Subproject commit 23fcea17c2eb380b6a6b1ba848d5bc7ebdc38b05
+Subproject commit e68aa525e06d8025a2976d2f93d03ad7a4f81807

plugins/cron/init.lua

@@ -13,32 +13,59 @@ local events = {
     event = {}
 }
 
-local exec = function(v,command)
+sync_emitter:on("executeCommand",function(v,command,tried)
     local channel = client:getChannel(v.channel)
     if not channel then
         log("ERROR","Unable to retrieve event channel: "..tostring(v.channel))
-        log("ERROR","Failed event: "..command)
-        return
+        log("ERROR","Failed event: "..command.."\nChannel Object: "..tostring(channel))
+        if not tried then
+            log("INFO","Retrying...")
+            timer.setTimeout(2000,function()
+                sync_emitter:emit("executeCommand",v,command,true)
+            end)
+            return
+        else
+            log("ERROR","Tried 2 times to run the event and failed.")
+            return
+        end
     end
     local msg = channel:getMessage(v.id)
     if not msg then
         log("ERROR","Unable to retrieve event message: "..tostring(v.id))
-        log("ERROR","Failed event: "..command)
-        return
+        log("ERROR","Failed event: "..command.."\nMessage object: "..tostring(msg).."\nChannel: "..tostring(channel.id))
+        if not tried then
+            log("INFO","Retrying...")
+            timer.setTimeout(2000,function()
+                sync_emitter:emit("executeCommand",v,command,true)
+            end)
+            return
+        else
+            log("ERROR","Tried 2 times to run the event and failed.")
+            return
+        end
     end
     --forcefully caching the goddamn member
     local member = msg.guild:getMember(v.user)
     if not member then
         log("ERROR","Unable to retrieve event creator: "..tostring(v.user))
         log("ERROR","Failed event: "..command)
-        return
+        if not tried then
+            log("INFO","Retrying...")
+            timer.setTimeout(2000,function()
+                sync_emitter:emit("executeCommand",v,command,true)
+            end)
+            return
+        else
+            log("ERROR","Tried 2 times to run the event and failed.")
+            return
+        end
     end
     command_handler:handle(fake_message(msg,{
         delete = function() end,
         member = member,
         content = command
     }),1)
-end
+end)
 
 if not config.events then
     config.events = {
@@ -328,7 +355,7 @@ timer:on("min",function()
     for k,v in pairs(events.timer) do
         local status,command = v.comm(os.date("*t"))
         if status then
-            exec(v,command)
+            sync_emitter:emit("executeCommand",v,command)
             if v.type == "onetime" then
                 events.timer[k] = nil
                 config.events.timer[k] = nil
@@ -344,7 +371,9 @@ fhandler:close()
 local eventfunc = load(data,"event loader: "..plugin_path.."/events.lua",nil,setmetatable({
     id = id,
     event_emitter = event_emitter,
-    exec = exec,
+    exec = function(v,command)
+        sync_emitter:emit("executeCommand",v,command)
+    end,
     events = events,
     config = config,
     discordia = discordia

plugins/tools/help.lua

@@ -7,7 +7,12 @@ return {
         fields = {
             {name = "Usage",value = [[calculate "<expression>"]]},
             {name = "Perms: ",value = "All"},
-            {name = "Options",value = "`-e` - exact mode"}
+            {name = "Options",value = [[
+`-e` - exact mode (try to be as exact as possible)
+`-i` - interval mode (imprecise numbers will be calculated using variance formula)
+`-f` - factorize mode (factorize result, default behaviour is to expand result)
+`-o` - output only (don't show embed and messages)
+]]}
         }
     }},
 	["pfp"] = "Show the profile picture of a user, or if none is specified, of yourself",

plugins/tools/init.lua

@@ -104,7 +104,30 @@ local calculate = command("calculate",{
 		"string"
 	},
 	exec = function(msg,args,opts)
-        msg:reply(qalculator.qalc(table.concat(args," "),opts["e"]))
+        local e,i,f = opts["e"],opts["i"],opts["f"]
+        local result = {embed = {
+            title = "Result",
+            fields = {
+                {name = "Value: ",value = nil},
+            },
+            footer = {
+                text = "Powered by libqalculate"
+            },
+            color = discordia.Color.fromHex("7A365F").value
+        }}
+        local value,err = qalculator.qalc(table.concat(args," "),e,i,f)
+        result.embed.fields[1].value = "```"..value.."```"
+        if opts["o"] then
+            msg:reply(value)
+            return
+        end
+        if #err > 0 then
+            result.embed.fields[2] = {
+                name = "Messages: ",
+                value = "```"..table.concat(err,"\n").."```"
+            }
+        end
+        msg:reply(result)
 	end,
 })
 plugin:add_command(calculate)