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dakiny-bot/classes/voting_views.py
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Change bot to use update query.
2023-11-07 14:59:07 -05:00

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4.9 KiB
Python

"""
Contains various views to be used while voting. Controls the logic when performing the vote.
"""
from typing import List
import nextcord
from nextcord import SelectOption
from nextcord.interactions import Interaction
from sqlalchemy import exc, select, update
from sqlalchemy.orm import Session
from config import DakinyConfig
from database_setup.sql_data_classes import (
CouncilMembers,
ElectionInformation,
Votes,
engine,
)
from utils import build_votes_str, get_election_cycle_name
class VoteSelect(nextcord.ui.StringSelect):
def __init__(self, options: List["SelectOption"], config: DakinyConfig) -> None:
super().__init__(
placeholder="Choose 1",
min_values=1,
max_values=1,
options=options,
)
self.config = config
async def callback(self, interaction: Interaction):
election_name = get_election_cycle_name(self.config)
with Session(engine) as session:
stmt = select(ElectionInformation.CouncilVoteMsgId).where(
ElectionInformation.ElectionCycle == election_name
)
vote_msg_id = session.scalar(stmt)
if self.values[0] == "Abstain":
voted_for = None
else:
voted_for = int(self.values[0])
new_vote = Votes(
ElectionCycle=election_name,
VoterId=interaction.user.id,
VotedForId=voted_for,
)
try:
session.add(new_vote)
session.commit()
except exc.IntegrityError:
session.rollback()
stmt = (
update(Votes)
.where(Votes.ElectionCycle == election_name)
.where(Votes.VoterId == interaction.user.id)
.values(VotedForId=voted_for)
)
session.execute(stmt)
session.commit()
vote_message_str = build_votes_str(self.config)
vote_msg: nextcord.Message = await interaction.channel.fetch_message(
vote_msg_id
)
await vote_msg.edit(content=vote_message_str)
if voted_for is not None:
msg = f"You have voted for <@{voted_for}>"
else:
msg = "You have abstained from voting."
await interaction.edit(content=msg, view=None)
class VoteView(nextcord.ui.View):
"""
The button to press to start your nomination.
"""
def __init__(self, config: DakinyConfig, guild: nextcord.Guild):
super().__init__(timeout=None)
self.config = config
self.guild = guild
@nextcord.ui.button(
label="Vote", style=nextcord.ButtonStyle.primary, custom_id="vote"
)
async def vote(
self, button: nextcord.ui.Button, interaction: nextcord.Interaction
) -> None:
"""
Enforces only members vote. Gets election cycle, creates voting options (checking if user has voted already),
then sends the voting view.
Args:
button (nextcord.ui.Button): Unused. idk why its needed in the decorator
interaction (nextcord.Interaction): Interaction of user who pressed the button
"""
# enforce members only
if (
self.guild.get_role(self.config.params.clan_member_role_id)
not in interaction.user.roles
):
await interaction.response.send_message(
f"You must have the <@&{self.config.params.clan_member_role_id}> role to vote.",
ephemeral=True,
)
return
election: str = get_election_cycle_name(self.config)
with Session(engine) as session:
stmt = (
select(Votes.VotedForId)
.where(Votes.ElectionCycle == election)
.where(Votes.VoterId == interaction.user.id)
)
voted_for = session.scalar(stmt)
stmt = select(CouncilMembers.MemberId).where(
CouncilMembers.ElectionCycle == election
)
options = [
SelectOption(
label=f"{self.guild.get_member(nominee).nick} ☑️"
if voted_for == nominee
else f"{self.guild.get_member(nominee).nick}",
value=str(nominee),
)
for nominee in session.scalars(stmt)
]
options.append(
SelectOption(
label="Abstain ☑️" if voted_for is None else "Abstain",
value="Abstain",
)
)
view = nextcord.ui.View()
view.add_item(VoteSelect(options=options, config=self.config))
await interaction.response.send_message(
content="Please vote for a clan member!",
view=view,
ephemeral=True,
)