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refactor: give the frontend its own directory and split the API into routers

Browse Source 
The Site's page sat at the repository root while its scripts lived in
local/static, a split with no reason behind it. They are together in web/ now,
with the page as index.html, which is also what the image serves.

app.py held the adapters, the configuration, the shared query helpers and
nineteen routes; customer.py held fourteen more but could not import from it
without a cycle, so it was wired by passing nine callables into install_routes.
Configuration and shared helpers move to local/runtime.py, the rules for
attaching artwork to an order move to local/artwork.py where a customer
correction and an operator final-file set can share them, and the routes become
seven routers under local/api. app.py is 48 lines that create the application,
apply the middleware and include them. Routers import downwards only.

Three faults came out of the extraction and are worth recording, because each
passed a check that looked sufficient. ast reports a function's line at the def,
so every decorator on the line above fell outside the extracted range: twelve
routes and the security middleware were defined but never registered, and the
files still imported and parsed cleanly. Names the old closure renamed on the
way in, and a Jsonb import, were missing in three modules. A name-resolution
pass over every new module found those; the route count matching the original
exactly, 32, is what confirmed the first.

The release gate's marker for the fake payment adapter pointed at app.py and the
adapter moved to runtime.py, so the gate passed while the condition it guards was
unchanged. That is the same silent decay 2.5 set out to fix. A test now asserts
every marker still matches something in its file, so the next move fails loudly.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Cauê Faleiros
2026-09-21 17:22:00 -03:00
parent 66ddb17f02
commit c9f8122600
42 changed files with 727 additions and 567 deletions
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121
web/checkout.js Normal file
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/* Checkout bridge only: approved commercial functions in web/index.html stay intact. */
(() => {
const status = document.getElementById('checkoutStatus');
const actions = document.getElementById('checkoutActions');
let busy = false;
let draftId = localStorage.getItem('dtf-quote');
let requestKey = localStorage.getItem('dtf-request-key');
let requestBody = localStorage.getItem('dtf-request-body');
const api = async (path, body) => {
const response = await fetch('/api'+path, {
credentials: 'same-origin', headers: {'Content-Type':'application/json'},
...(body === undefined ? {} : {method:'POST', body:JSON.stringify(body)})
});
const text = await response.text();
let data;
try { data = text ? JSON.parse(text) : {}; }
catch (_) { throw new Error(response.ok ? 'Resposta inválida do serviço.' : 'O serviço está indisponível. Tente novamente em instantes.'); }
if (!response.ok) { const error=new Error(typeof data.detail === 'string' ? data.detail : 'Confira os dados do pedido ('+response.status+').');error.status=response.status;throw error; }
return data;
};
const ready = api('/session');
window.dtfSessionReady=ready;
window.dtfApi=api;
ready.catch(error => { status.textContent = error.message; });
function message(text) { status.textContent = text; }
function button(label, handler) {
const el = document.createElement('button');
el.textContent = label;
el.style.cssText = 'margin:8px 8px 0 0;padding:8px 14px;cursor:pointer';
el.onclick = handler;
actions.append(el);
return el;
}
async function upload(file) {
const session=await ready;
return window.dtfUpload(file,{api,progress:message,scope:session.cart_scope});
}
window.dtfFreight = async () => {
const cep = entrega.cep;
try {
const result = await api('/freight',{service:'mock-standard',postal_code:cep});
if (entrega.cep !== cep || entrega.tipo !== 'frete') return;
entrega.valor = result.total_cents/100;
entrega.cotado = true;
$('cepMsg').textContent = 'Frete estimado: '+rs(entrega.valor)+'.';
pintaEntrega();
} catch(error) { $('cepMsg').textContent = error.message; }
};
window.dtfCheckout = async () => {
if (busy) return;
if (draftId) { await refresh(); status.scrollIntoView({behavior:'smooth',block:'nearest'}); return; }
if (!clienteOk() || !entrega.cotado) return;
const cart = [...pedido,...(itemAtual?[itemAtual]:[])];
if (!cart.length) return message('Adicione um item ao pedido.');
busy = true;
$('bPagar').disabled = true;
try {
await ready;
if((await api('/session')).cart_scope !== (await ready).cart_scope) throw new Error('Sua conta ou sessão mudou. Recarregue a página antes de enviar o carrinho.');
const items=[];
for (const item of cart) {
if (!item.localFiles?.length) throw new Error('Selecione novamente os arquivos deste item.');
const uploads=[];
for (const file of item.localFiles) uploads.push(await upload(file));
items.push({mode:item.modo, metres:String(item.metros), grade:item.nota, uploads});
}
const content = {customer:{...cliente},items,freight:{service:entrega.tipo==='retira'?'pickup':'mock-standard',postal_code:entrega.tipo==='retira'?'':entrega.cep}};
const serialized = JSON.stringify(content);
if (!requestKey || serialized !== requestBody) {
requestKey = crypto.randomUUID(); requestBody = serialized;
localStorage.setItem('dtf-request-key',requestKey);
localStorage.setItem('dtf-request-body',requestBody);
}
const quote = await api('/quotes',{request_key:requestKey,...content});
draftId=quote.id; localStorage.setItem('dtf-quote',draftId);
await refresh();
status.scrollIntoView({behavior:'smooth',block:'nearest'});
} catch(error) { message(error.message); }
finally { busy=false; pintaEntrega(); }
};
async function refresh() {
if (!draftId) return;
try {
await ready;
const quote=await api('/quotes/'+draftId);
actions.replaceChildren();
if (quote.status==='pending_review') {
message('Arquivos enviados. No Kanban, confira metragem e nota e aprove a cotação '+draftId.slice(0,8)+'.');
} else if (quote.status==='approved') {
message('Total validado no servidor: '+rs(quote.approved.total_cents/100)+' · inclui frete. Cotação válida por 24 horas.');
if ((await ready).environment !== 'local') {
message('Cotação revisada. O pagamento online ainda não está disponível.');
return;
}
button('Criar pedido de teste',async event=>{
event.target.disabled=true;
try {
const order=await api('/orders/dev-paid',{quote_id:draftId});
pedido=[]; itemAtual=null; limpaPaineis();
await window.dtfClearCart?.();
message('Pedido #'+order.number+' criado e disponível no Kanban.');
await refresh();
} catch(error) { message(error.message); event.target.disabled=false; }
});
} else if (quote.status==='paid') {
message('Pedido #'+quote.order.number+' · etapa: '+quote.order.state+'.');
button('Novo pedido',()=>{localStorage.removeItem('dtf-quote');localStorage.removeItem('dtf-request-key');localStorage.removeItem('dtf-request-body');location.reload();});
} else {
message('Cotação expirada. Envie o carrinho para uma nova revisão.');
button('Nova cotação',()=>{draftId=null;requestKey=null;localStorage.removeItem('dtf-quote');localStorage.removeItem('dtf-request-key');actions.replaceChildren();});
}
} catch(error) {
message(error.message);
actions.replaceChildren();
button('Limpar referência e tentar de novo',()=>{draftId=null;requestKey=null;localStorage.removeItem('dtf-quote');localStorage.removeItem('dtf-request-key');actions.replaceChildren();});
}
}
const quoteFromPortal=new URLSearchParams(location.search).get('quote');
if(quoteFromPortal && /^[0-9a-f-]{36}$/.test(quoteFromPortal)){draftId=quoteFromPortal;localStorage.setItem('dtf-quote',draftId);}
refresh();
})();