from decorators import help import discord from discord.ext import commands from enums.help_categories import Category from functions import checks, timeFormatters import requests class Corona(commands.Cog): def __init__(self, client): self.client = client # Don't allow any commands to work when locked def cog_check(self, ctx): return not self.client.locked # Gets the information & calls other functions if necessary @commands.group(name="Corona", usage="[Land]*", case_insensitive=True, invoke_without_command=True) @commands.check(checks.allowedChannels) @help.Category(category=Category.Other) async def corona(self, ctx, country: str = "Belgium"): """ Command that shows the corona stats for a certain country. :param ctx: Discord Context :param country: the country to show the stats for """ dic = await self.getCountryStats(country) if dic is None: # Country was not found await self.sendError(ctx) return await self.sendEmbed(ctx, dic) @corona.command(aliases=["lb", "leaderboards"], hidden=True) async def leaderboard(self, ctx): """ Command that shows the Corona Leaderboard. Alias for Lb Corona. :param ctx: Discord Context :return: y """ await self.client.get_cog("Leaderboards").callLeaderboard("corona", ctx) async def sendEmbed(self, ctx, dic): """ Function that sends a Corona embed from a dictionary. :param ctx: Discord Context :param dic: the dictionary corresponding to this country """ embed = discord.Embed(colour=discord.Colour.red(), title="Coronatracker {}".format(dic["today"]["country"])) embed.set_thumbnail(url="https://i.imgur.com/aWnDuBt.png") # Total embed.add_field(name="Totale Gevallen (Vandaag):", value="{:,} **(+{:,})** {}".format( dic["today"]["cases"], dic["today"]["todayCases"], self.trendIndicator(dic, "todayCases") ), inline=False) # Active embed.add_field(name="Actieve Gevallen (Vandaag):", value="{:,} **(+{:,})** {}".format( dic["today"]["activeCases"], dic["today"]["activeCases"] - dic["yesterday"]["activeCases"], self.activeTrendIndicator(dic) ), inline=False) # Deaths embed.add_field(name="Sterfgevallen (Vandaag):", value="{:,} **(+{:,})** {}".format( dic["today"]["deaths"], dic["today"]["todayDeaths"], self.trendIndicator(dic, "todayDeaths") ), inline=False) # Recovered embed.add_field(name="Hersteld (Vandaag):", value="{:,} **(+{:,}) {}**".format( dic["today"]["recovered"], dic["today"]["todayRecovered"], self.trendIndicator(dic, "todayRecovered") ), inline=False) # Test Cases embed.add_field(name="Aantal uitgevoerde tests:", value="{:,}".format(dic["today"]["tests"]), inline=False) # Timestamp of last update timeFormatted = timeFormatters.epochToDate(dic["today"]["updated"]) embed.set_footer(text="Laatst geüpdatet op {} ({} geleden)".format( timeFormatted["date"], timeFormatted["timeAgo"])) await ctx.send(embed=embed) @commands.command(name="Trends", aliases=["Ct"], usage="[Land]*") @commands.check(checks.allowedChannels) @help.Category(category=Category.Other) async def trends(self, ctx, country: str = "Belgium"): """ Command that gives more precise stats & changes. :param ctx: Discord Context :param country: the country to get the stats for """ dic = await self.getCountryStats(country) if dic is None: await self.sendError(ctx) return # Get the distribution for this country distribution = self.distribution(dic) embed = discord.Embed(colour=discord.Colour.red(), title="Coronatrends {}".format(dic["today"]["country"])) embed.set_thumbnail(url="https://i.imgur.com/aWnDuBt.png") # Calculate the trends & add them into the fields embed.add_field(name="Totale Gevallen\n({:,})".format(dic["today"]["cases"]), value=self.trend(dic, "cases"), inline=True) embed.add_field(name="Sterfgevallen\n({:,})".format(dic["today"]["deaths"]), value=self.trend(dic, "deaths"), inline=True) embed.add_field(name="Hersteld\n({:,})".format(dic["today"]["recovered"]), value=self.trend(dic, "recovered")) embed.add_field(name="Totale Gevallen\nVandaag ({:,})".format(dic["today"]["todayCases"]), value=self.trend(dic, "todayCases"), inline=True) embed.add_field(name="Sterfgevallen\nVandaag ({:,})".format(dic["today"]["todayDeaths"]), value=self.trend(dic, "todayDeaths"), inline=True) embed.add_field(name="Hersteld\nVandaag ({:,})".format(dic["today"]["todayRecovered"]), value=self.trend(dic, "todayRecovered")) embed.add_field(name="Verdeling", value="Actief: {} | Overleden: {} | Hersteld: {}".format( distribution[0], distribution[1], distribution[2]), inline=False) # Timestamp of last update timeFormatted = timeFormatters.epochToDate(dic["today"]["updated"]) embed.set_footer(text="Laatst geüpdatet op {} ({} geleden)".format( timeFormatted["date"], timeFormatted["timeAgo"])) await ctx.send(embed=embed) async def getCountryStats(self, country): """ Function that gets the stats for a specific country. :param country: the country to get the stats for :return: a dictionary containing the info for today & yesterday """ # Check if Global or a country was passed if country.lower() == "global": country = "all?" else: country = "countries/{}?strict=false&".format(country) today = requests.get("https://disease.sh/v3/covid-19/{}yesterday=false&allowNull=false".format(country)).json() # Send error message if "message" in today: return None yesterday = requests.get("https://disease.sh/v3/covid-19/{}yesterday=true&allowNull=false".format(country)) \ .json() # Divide into today & yesterday to be able to calculate the changes dic = { "today": { "country": today["country"] if country != "all?" else "Global", "cases": today["cases"], "activeCases": today["active"], "todayCases": today["todayCases"], "deaths": today["deaths"], "todayDeaths": today["todayDeaths"], "recovered": today["recovered"], "todayRecovered": today["todayRecovered"], "tests": today["tests"], "updated": today["updated"] }, "yesterday": { "cases": yesterday["cases"], "activeCases": yesterday["active"], "todayCases": yesterday["todayCases"], "deaths": yesterday["deaths"], "todayDeaths": yesterday["todayDeaths"], "recovered": yesterday["recovered"], "todayRecovered": yesterday["todayRecovered"], "tests": yesterday["tests"], "updated": yesterday["updated"] } } return dic def distribution(self, dic): """ Calculates the percentage distribution for every key & shows an indicator. :param dic: the today/yesterday dictionary for this country :return: a list containing the distribution + indicator for active, recovered & deaths """ totalToday = dic["today"]["cases"] if dic["today"]["cases"] != 0 else 1 totalYesterday = dic["yesterday"]["cases"] if dic["yesterday"]["cases"] != 0 else 1 tap = round(100 * dic["today"]["activeCases"]/totalToday, 2) # Today Active Percentage trp = round(100 * dic["today"]["recovered"]/totalToday, 2) # Today Recovered Percentage tdp = round(100 * dic["today"]["deaths"]/totalToday, 2) # Today Deaths Percentage yap = round(100 * dic["yesterday"]["activeCases"] / totalYesterday, 2) # Yesterday Active Percentage yrp = round(100 * dic["yesterday"]["recovered"] / totalYesterday, 2) # Yesterday Recovered Percentage ydp = round(100 * dic["yesterday"]["deaths"] / totalYesterday, 2) # Yesterday Deaths Percentage return ["{}% {}".format(tap, self.indicator(tap, yap)), "{}% {}".format(tdp, self.indicator(tdp, ydp)), "{}% {}".format(trp, self.indicator(trp, yrp))] async def sendError(self, ctx): """ Function that sends an error embed when an invalid country was passed. :param ctx: Discord Context """ embed = discord.Embed(colour=discord.Colour.red()) embed.add_field(name="Error", value="Dit land staat niet in de database.", inline=False) await ctx.send(embed=embed) # Returns a number and a percentage of rise/decline def trend(self, dic, key): """ Function that creates a string representing a number & percentage of rise & decline for a certain key of the dict. :param dic: the today/yesterday dictionary for this country :param key: the key to compare :return: a string showing the increase in numbers & percentages """ # Difference vs yesterday change = dic["today"][key] - dic["yesterday"][key] # Don't divide by 0 yesterday = dic["yesterday"][key] if dic["yesterday"][key] != 0 else 1 # Percentage perc = round(100 * change/yesterday, 2) # Sign to add to the number sign = "+" if change >= 0 else "" return "{}{:,} ({}{:,}%)".format(sign, change, sign, perc) # Requires a bit of math so this is a separate function def activeTrendIndicator(self, dic): """ Function that returns a rise/decline indicator for the active cases of the day. This is a separate function as it requires some math to get right. New cases have to take into account the deaths & recovered cases being subtracted as well. :param dic: the today/yesterday dictionary for this country :return: a triangle emoji or empty string """ todayNew = dic["today"]["todayCases"] - dic["today"]["todayDeaths"] - dic["today"]["todayRecovered"] yesterdayNew = dic["yesterday"]["todayCases"] - dic["yesterday"]["todayDeaths"] - dic["yesterday"]["todayRecovered"] return ":small_red_triangle:" if todayNew > yesterdayNew else \ (":small_red_triangle_down:" if todayNew < yesterdayNew else "") # Returns an arrow indicating rise or decline def trendIndicator(self, dic, key): """ Function that returns a rise/decline indicator for the target key. :param dic: the today/yesterday dictionary for this country :param key: the key to get the indicator for :return: a triangle emoji or empty string """ return ":small_red_triangle:" if dic["today"][key] > dic["yesterday"][key] else \ (":small_red_triangle_down:" if dic["today"][key] < dic["yesterday"][key] else "") # Also returns an indicator, but compares instead of pulling it out of the dic (for custom numbers) def indicator(self, today, yesterday): """ Function that also returns an indicator but for two numbers instead of comparing values out of the dictionary. :param today: the number representing today :param yesterday: the number representing yesterday :return: a triangle emoji or empty string """ return ":small_red_triangle:" if today > yesterday else \ (":small_red_triangle_down:" if yesterday > today else "") def setup(client): client.add_cog(Corona(client))