Hanukkah embed (#164)

Hanukkah embed 

Co-authored-by:  <[email protected]>

2 files changed, 116 insertions, 3 deletions

diff --git a/bot/constants.py b/bot/constants.py
index 52c76cda..bf542daf 100644
--- a/bot/constants.py
+++ b/bot/constants.py
@@ -60,13 +60,14 @@ class Client(NamedTuple):
 
 
 class Colours:
-    yellow = 0xf9f586
-    soft_red = 0xcd6d6d
-    soft_green = 0x68c290
+    blue = 0x0279fd
     bright_green = 0x01d277
     dark_green = 0x1f8b4c
     orange = 0xe67e22
     pink = 0xcf84e0
+    soft_green = 0x68c290
+    soft_red = 0xcd6d6d
+    yellow = 0xf9f586
 
 
 class Emojis:
diff --git a/bot/seasons/christmas/hanukkah_embed.py b/bot/seasons/christmas/hanukkah_embed.py
new file mode 100644
index 00000000..652a1f35
--- /dev/null
+++ b/bot/seasons/christmas/hanukkah_embed.py
@@ -0,0 +1,112 @@
+import datetime
+import logging
+
+from discord import Embed
+from discord.ext import commands
+
+from bot.constants import Colours
+
+
+log = logging.getLogger(__name__)
+
+
+class HanukkahEmbed(commands.Cog):
+    """A cog that returns information about Hanukkah festival."""
+
+    def __init__(self, bot):
+        self.bot = bot
+        self.url = ("https://www.hebcal.com/hebcal/?v=1&cfg=json&maj=on&min=on&mod=on&nx=on&"
+                    "year=now&month=x&ss=on&mf=on&c=on&geo=geoname&geonameid=3448439&m=50&s=on")
+        self.hanukkah_days = []
+        self.hanukkah_months = []
+        self.hanukkah_years = []
+
+    async def get_hanukkah_dates(self):
+        """Gets the dates for hanukkah festival."""
+        hanukkah_dates = []
+        async with self.bot.http_session.get(self.url) as response:
+            json_data = await response.json()
+        festivals = json_data['items']
+        for festival in festivals:
+            if festival['title'].startswith('Chanukah'):
+                date = festival['date']
+                hanukkah_dates.append(date)
+        return hanukkah_dates
+
+    @commands.command(name='hanukkah', aliases=['chanukah'])
+    async def hanukkah_festival(self, ctx):
+        """Tells you about the Hanukkah Festivaltime of festival, festival day, etc)."""
+        hanukkah_dates = await self.get_hanukkah_dates()
+        self.hanukkah_dates_split(hanukkah_dates)
+        hanukkah_start_day = int(self.hanukkah_days[0])
+        hanukkah_start_month = int(self.hanukkah_months[0])
+        hanukkah_start_year = int(self.hanukkah_years[0])
+        hanukkah_end_day = int(self.hanukkah_days[8])
+        hanukkah_end_month = int(self.hanukkah_months[8])
+        hanukkah_end_year = int(self.hanukkah_years[8])
+
+        hanukkah_start = datetime.date(hanukkah_start_year, hanukkah_start_month, hanukkah_start_day)
+        hanukkah_end = datetime.date(hanukkah_end_year, hanukkah_end_month, hanukkah_end_day)
+        today = datetime.date.today()
+        # today = datetime.date(2019, 12, 24) (for testing)
+        day = str(today.day)
+        month = str(today.month)
+        year = str(today.year)
+        embed = Embed()
+        embed.title = 'Hanukkah'
+        embed.colour = Colours.blue
+        if day in self.hanukkah_days and month in self.hanukkah_months and year in self.hanukkah_years:
+            if int(day) == hanukkah_start_day:
+                now = datetime.datetime.utcnow()
+                now = str(now)
+                hours = int(now[11:13]) + 4  # using only hours
+                hanukkah_start_hour = 18
+                if hours < hanukkah_start_hour:
+                    embed.description = (f"Hanukkah hasnt started yet, "
+                                         f"it will start in about {hanukkah_start_hour-hours} hour/s.")
+                    return await ctx.send(embed=embed)
+                elif hours > hanukkah_start_hour:
+                    embed.description = (f'It is the starting day of Hanukkah ! '
+                                         f'Its been {hours-hanukkah_start_hour} hours hanukkah started !')
+                    return await ctx.send(embed=embed)
+            festival_day = self.hanukkah_days.index(day)
+            number_suffixes = ['st', 'nd', 'rd', 'th']
+            suffix = ''
+            if int(festival_day) == 1:
+                suffix = number_suffixes[0]
+            if int(festival_day) == 2:
+                suffix = number_suffixes[1]
+            if int(festival_day) == 3:
+                suffix = number_suffixes[2]
+            if int(festival_day) > 3:
+                suffix = number_suffixes[3]
+            message = ''
+            for _ in range(1, festival_day + 1):
+                message += ':menorah:'
+            embed.description = f'It is the {festival_day}{suffix} day of Hanukkah ! \n {message}'
+            await ctx.send(embed=embed)
+        else:
+            if today < hanukkah_start:
+                festival_starting_month = hanukkah_start.strftime('%B')
+                embed.description = (f"Hanukkah has not started yet. "
+                                     f"Hanukkah will start at sundown on {hanukkah_start_day}th "
+                                     f"of {festival_starting_month}.")
+            else:
+                festival_end_month = hanukkah_end.strftime('%B')
+                embed.description = (f"Looks like you missed Hanukkah !"
+                                     f"Hanukkah ended on {hanukkah_end_day}th of {festival_end_month}.")
+
+            await ctx.send(embed=embed)
+
+    def hanukkah_dates_split(self, hanukkah_dates):
+        """We are splitting the dates for hanukkah into days, months and years."""
+        for date in hanukkah_dates:
+            self.hanukkah_days.append(date[8:10])
+            self.hanukkah_months.append(date[5:7])
+            self.hanukkah_years.append(date[0:4])
+
+
+def setup(bot):
+    """Cog load."""
+    bot.add_cog(HanukkahEmbed(bot))
+    log.info("Hanukkah embed cog loaded")