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caf3667 672a3c5 caf3667 a785c24 caf3667 3aa055a caf3667 3aa055a caf3667 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | /* api.js — Fetch wrappers for all backend endpoints */
const API = {
// Point to Hugging Face backend API when deployed on Vercel, fallback to local /api
BASE: (window.location.hostname.includes('localhost') || window.location.hostname.includes('127.0.0.1'))
? '/api'
: 'https://archittmittal-email-segregation.hf.space/api',
async _req(method, path, body = null, params = {}) {
const url = new URL(this.BASE + path, window.location.origin);
Object.entries(params).forEach(([k, v]) => { if (v !== undefined && v !== '') url.searchParams.set(k, v); });
const opts = { method, headers: { 'Content-Type': 'application/json' } };
if (body) opts.body = JSON.stringify(body);
const res = await fetch(url, opts);
let data = {};
const contentType = res.headers.get('content-type') || '';
if (contentType.includes('application/json')) {
try {
data = await res.json();
} catch (err) {}
} else {
try {
const text = await res.text();
data = { error: text };
} catch (err) {}
}
if (!res.ok) throw new Error(data.error || `HTTP ${res.status}`);
return data;
},
get: (path, params) => API._req('GET', path, null, params),
post: (path, body) => API._req('POST', path, body),
patch: (path, body) => API._req('PATCH', path, body),
delete: (path) => API._req('DELETE', path),
// ── Domain helpers ─────────────────────────────────────────────
stats: () => API.get('/stats'),
history: () => API.get('/history'),
emails: (p) => API.get('/emails', p),
emailById: (id) => API.get(`/emails/${id}`),
processEmail:(body) => API.post('/emails', body),
deleteEmail: (id) => API.delete(`/emails/${id}`),
// File upload (multipart)
uploadEmail(formData) {
return fetch(this.BASE + '/emails/upload', { method: 'POST', body: formData })
.then(async res => {
let data = {};
const contentType = res.headers.get('content-type') || '';
if (contentType.includes('application/json')) {
try {
data = await res.json();
} catch (err) {}
} else {
try {
const text = await res.text();
data = { error: text };
} catch (err) {}
}
if (!res.ok) throw new Error(data.error || `HTTP ${res.status}`);
return data;
});
},
tonnage: (p) => API.get('/tonnage', p),
updateTonnage: (id, b) => API.patch(`/tonnage/${id}`, b),
deleteTonnage: (id) => API.delete(`/tonnage/${id}`),
cargoVC: (p) => API.get('/cargo_vc', p),
updateCargoVC: (id, b) => API.patch(`/cargo_vc/${id}`, b),
deleteCargoVC: (id) => API.delete(`/cargo_vc/${id}`),
cargoTC: (p) => API.get('/cargo_tc', p),
updateCargoTC: (id, b) => API.patch(`/cargo_tc/${id}`, b),
deleteCargoTC: (id) => API.delete(`/cargo_tc/${id}`),
// Matching engine
matches: (p) => API.get('/matches', p),
// CSV export — triggers browser download
exportCSV(path, filename) {
const url = `/api${path}`;
const a = document.createElement('a');
a.href = url;
a.download = filename;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
},
exportTonnage: () => API.exportCSV('/tonnage/export', 'tonnage_export.csv'),
exportCargoVC: () => API.exportCSV('/cargo_vc/export', 'cargo_vc_export.csv'),
exportCargoTC: () => API.exportCSV('/cargo_tc/export', 'cargo_tc_export.csv'),
};
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