today_ai_weather/app/javascript/controllers/vote_controller.js

import { Controller } from "@hotwired/stimulus"

export default class extends Controller {
    connect() {
        this.setupVoteButtons()
    }

    setupVoteButtons() {
        document.querySelectorAll('.vote-btn').forEach(button => {
            button.addEventListener('click', this.handleVote.bind(this))
        })
    }

    async handleVote(event) {
        const button = event.currentTarget
        const votableType = button.dataset.votableType
        const votableId = button.dataset.votableId
        const action = button.dataset.action

        try {
            const response = await fetch('/votes', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'X-CSRF-Token': document.querySelector('meta[name="csrf-token"]').content
                },
                body: JSON.stringify({
                    votable_type: votableType,
                    votable_id: votableId,
                    vote_type: action
                })
            })

            const data = await response.json()

            if (data.success) {
                this.updateVoteCounts(data)
            } else {
                alert(data.message)
            }
        } catch (error) {
            console.error('Vote error:', error)
        }
    }

    updateVoteCounts(data) {
        document.getElementById('upvotes-count').textContent = data.upvotes
        document.getElementById('downvotes-count').textContent = data.downvotes
    }
}