Add database schema
This commit is contained in:
gpt-engineer-app[bot]
175
supabase/functions/check-prices/index.ts
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175
supabase/functions/check-prices/index.ts
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@@ -0,0 +1,175 @@
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import { createClient } from 'https://esm.sh/@supabase/supabase-js@2.39.3';
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const corsHeaders = {
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'Access-Control-Allow-Origin': '*',
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'Access-Control-Allow-Headers': 'authorization, x-client-info, apikey, content-type',
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};
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Deno.serve(async (req) => {
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if (req.method === 'OPTIONS') {
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return new Response(null, { headers: corsHeaders });
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}
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try {
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const supabaseUrl = Deno.env.get('SUPABASE_URL')!;
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const supabaseKey = Deno.env.get('SUPABASE_SERVICE_ROLE_KEY')!;
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const supabase = createClient(supabaseUrl, supabaseKey);
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console.log('Starting price check...');
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// Get all enabled alert profiles
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const { data: alertProfiles, error: profilesError } = await supabase
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.from('alert_profiles')
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.select('*')
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.eq('enabled', true);
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if (profilesError) {
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throw profilesError;
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}
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console.log(`Found ${alertProfiles?.length || 0} active alert profiles`);
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// Get all products
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const { data: products, error: productsError } = await supabase
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.from('products')
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.select('*');
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if (productsError) {
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throw productsError;
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}
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console.log(`Found ${products?.length || 0} products`);
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const alerts = [];
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// Check each alert profile against products
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for (const profile of alertProfiles || []) {
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for (const product of products || []) {
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// Match category
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if (product.category !== profile.category) continue;
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// Check if product meets specification requirements
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const specsFilter = profile.specs_filter;
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const productSpecs = product.specs;
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let meetsRequirements = true;
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// Check minimum size (for harddrives/ram)
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if (specsFilter.min_size) {
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const minSizeValue = parseFloat(specsFilter.min_size);
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const productSizeValue = parseFloat(productSpecs.size || '0');
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if (productSizeValue < minSizeValue) {
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meetsRequirements = false;
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}
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}
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// Check type (SSD/HDD/etc)
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if (specsFilter.type && productSpecs.type !== specsFilter.type) {
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meetsRequirements = false;
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}
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// Check if price is below target
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if (!meetsRequirements || product.current_price > profile.target_price) {
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continue;
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}
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// Found a match! Log the alert
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const message = `🎯 Alert: ${profile.name}\n` +
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`Product: ${product.name}\n` +
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`Price: ${product.current_price} ${product.currency}\n` +
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`Target: ${profile.target_price} ${product.currency}\n` +
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`Store: ${product.store}\n` +
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`URL: ${product.url}`;
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const { error: logError } = await supabase
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.from('alerts_log')
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.insert({
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alert_profile_id: profile.id,
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product_id: product.id,
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triggered_price: product.current_price,
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message,
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sent_to_discord: false
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});
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if (logError) {
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console.error('Error logging alert:', logError);
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}
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alerts.push({
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profile,
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product,
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message
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});
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// Send Discord notification if webhook URL is set
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if (profile.discord_webhook_url) {
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try {
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await fetch(profile.discord_webhook_url, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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content: message,
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embeds: [{
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title: '💰 Price Alert!',
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description: message,
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color: 0x00ff00,
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fields: [
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{
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name: 'Current Price',
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value: `${product.current_price} ${product.currency}`,
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inline: true
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},
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{
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name: 'Target Price',
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value: `${profile.target_price} ${product.currency}`,
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inline: true
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},
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{
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name: 'Savings',
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value: `${(profile.target_price - product.current_price).toFixed(2)} ${product.currency}`,
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inline: true
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}
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],
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timestamp: new Date().toISOString()
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}]
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})
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});
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// Update log to mark as sent
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await supabase
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.from('alerts_log')
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.update({ sent_to_discord: true })
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.eq('alert_profile_id', profile.id)
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.eq('product_id', product.id);
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console.log(`Sent Discord notification for ${product.name}`);
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} catch (discordError) {
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console.error('Error sending Discord notification:', discordError);
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}
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}
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}
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}
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console.log(`Price check complete. Found ${alerts.length} matching alerts`);
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return new Response(
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JSON.stringify({
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success: true,
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alertsTriggered: alerts.length,
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alerts
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}),
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{ headers: { ...corsHeaders, 'Content-Type': 'application/json' } }
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);
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} catch (error) {
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console.error('Error in check-prices function:', error);
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const errorMessage = error instanceof Error ? error.message : 'Unknown error occurred';
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return new Response(
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JSON.stringify({ error: errorMessage }),
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{
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status: 500,
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headers: { ...corsHeaders, 'Content-Type': 'application/json' }
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}
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);
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}
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});
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83
supabase/functions/send-discord-alert/index.ts
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83
supabase/functions/send-discord-alert/index.ts
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@@ -0,0 +1,83 @@
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const corsHeaders = {
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'Access-Control-Allow-Origin': '*',
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'Access-Control-Allow-Headers': 'authorization, x-client-info, apikey, content-type',
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};
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Deno.serve(async (req) => {
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if (req.method === 'OPTIONS') {
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return new Response(null, { headers: corsHeaders });
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}
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try {
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const { webhookUrl, message, product, profile } = await req.json();
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if (!webhookUrl) {
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throw new Error('Discord webhook URL is required');
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}
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const embed = {
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title: '💰 Price Alert Triggered!',
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description: message,
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color: 0x00ff00,
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fields: [
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{
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name: 'Product',
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value: product.name,
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inline: false
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},
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{
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name: 'Current Price',
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value: `${product.current_price} ${product.currency}`,
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inline: true
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},
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{
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name: 'Target Price',
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value: `${profile.target_price} ${product.currency}`,
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inline: true
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},
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{
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name: 'Store',
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value: product.store,
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inline: true
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},
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{
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name: 'Link',
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value: product.url,
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inline: false
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}
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],
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timestamp: new Date().toISOString()
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};
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const response = await fetch(webhookUrl, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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content: `🎯 **${profile.name}** - Price target reached!`,
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embeds: [embed]
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})
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});
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if (!response.ok) {
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throw new Error(`Discord API error: ${response.status}`);
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}
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console.log('Discord notification sent successfully');
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return new Response(
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JSON.stringify({ success: true }),
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{ headers: { ...corsHeaders, 'Content-Type': 'application/json' } }
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);
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} catch (error) {
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console.error('Error sending Discord alert:', error);
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const errorMessage = error instanceof Error ? error.message : 'Unknown error occurred';
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return new Response(
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JSON.stringify({ error: errorMessage }),
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{
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status: 500,
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headers: { ...corsHeaders, 'Content-Type': 'application/json' }
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}
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);
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}
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});
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