gabspereira
744868caa1
- Add auth handlers (signup, login, logout, account management) with bcrypt - Add client, customer, service, scheduling, payment, question, answer handlers - Add dashboard, monthly report, and lead pipeline pages - Add UTF-8 middleware to force charset on HTML responses - Add config package with env-based overrides for DB path, secrets, endpoints - Add parser package for WhatsApp message ingestion - Add clean-arch layers: pkg/domain, pkg/repo, pkg/usecase for leads - Add cmd/migrate utility for DB migrations - Add Makefile, README, run-tests.sh, and dev scripts - Update docker-compose.yml with memory limits - Update .air.toml to exclude DB files and stop on errors - Update whatsapp-sync dependencies and add src/index.js entrypoint - Add whatsme standalone WhatsApp reader app (source only) - Untrack .opencode-sandbox/data/go-crm.db from git history - Expand root .gitignore: ngrok, tmp dirs, sandbox DBs, compiled binaries
74 lines
2.0 KiB
Go
74 lines
2.0 KiB
Go
// Package parser provides message text parsing utilities for the CRM.
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// It extracts structured lead information from raw WhatsApp message text.
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package parser
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import (
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"regexp"
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"strings"
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"unicode"
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"golang.org/x/text/unicode/norm"
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)
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// ExtractService scans msg for any keyword in the mapping (case-insensitive,
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// accent-insensitive) and returns the corresponding service name.
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// If no keyword matches, it returns "Não especificou".
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//
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// mapping is a map[keyword]serviceName loaded from the service_keywords table.
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func ExtractService(msg string, mapping map[string]string) string {
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normalized := normalizeText(msg)
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// Sort by keyword length descending so longer phrases match before shorter ones.
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// We iterate the map which has no order, so we do two passes:
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// first collect all matches, then pick the longest keyword match.
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type match struct {
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keyword string
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service string
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}
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var best match
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for kw, svc := range mapping {
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normKW := normalizeText(kw)
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if strings.Contains(normalized, normKW) {
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if len(kw) > len(best.keyword) {
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best = match{keyword: kw, service: svc}
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}
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}
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}
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if best.service != "" {
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return best.service
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}
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return "Não especificou"
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}
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// NormalizePhone converts a raw WhatsApp phone string to E.164 format (+countrycode...).
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// It strips the @s.whatsapp.net suffix, removes non-digit characters, and prepends "+".
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func NormalizePhone(raw string) string {
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// Strip WhatsApp JID suffix.
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if idx := strings.Index(raw, "@"); idx != -1 {
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raw = raw[:idx]
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}
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// Keep only digits.
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digits := regexp.MustCompile(`\D`).ReplaceAllString(raw, "")
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if digits == "" {
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return raw
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}
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return "+" + digits
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}
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// normalizeText lowercases and removes accents from s for fuzzy comparison.
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func normalizeText(s string) string {
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// NFD decomposition splits accented characters into base + combining marks.
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t := norm.NFD.String(strings.ToLower(s))
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// Remove combining marks (Unicode category Mn).
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var b strings.Builder
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for _, r := range t {
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if unicode.Is(unicode.Mn, r) {
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continue
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}
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b.WriteRune(r)
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}
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return b.String()
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}
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