feat(#18): import de extratos OFX e CSV — parser, dedup, preview e confirmação

Parser OFX tolerante ao formato SGML de bancos brasileiros (sem closing tags, BOM, timezone suffix). Parser CSV com separador de campo/decimal configurável. Dedup por FITID (OFX) ou date+amount+desc normalizado. Fluxo: POST /preview → revisão na UI → POST /confirm salva e loga. Migration 002 adiciona external_id com unique index. Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
2026-05-26 20:17:46 -03:00
parent d6782d51a5
commit 83dff2de78
15 changed files with 1065 additions and 3 deletions
@@ -0,0 +1,96 @@
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+
+export interface ImportRow {
+  date: string
+  amount: number
+  description: string
+  type: string
+  external_id?: string
+  is_duplicate: boolean
+}
+
+export interface ImportResult {
+  imported: number
+  duplicates: number
+  errors: number
+}
+
+export interface CSVMapping {
+  date_column: number
+  amount_column: number
+  description_column: number
+  date_format: string
+  has_header: boolean
+  decimal_separator: string
+  field_separator: string
+}
+
+export const useImportStore = defineStore('import', () => {
+  const rows = ref<ImportRow[]>([])
+  const parseErrors = ref<string[]>([])
+  const filename = ref('')
+  const loading = ref(false)
+  const error = ref<string | null>(null)
+  const result = ref<ImportResult | null>(null)
+
+  async function preview(file: File, csvMapping?: CSVMapping) {
+    loading.value = true
+    error.value = null
+    result.value = null
+    filename.value = file.name
+
+    const form = new FormData()
+    form.append('file', file)
+    if (csvMapping) {
+      form.append('csv_mapping', JSON.stringify(csvMapping))
+    }
+
+    try {
+      const res = await fetch('/api/imports/preview', { method: 'POST', body: form })
+      const data = await res.json()
+      if (!res.ok) throw new Error(data.error ?? 'Erro no preview')
+      rows.value = data.rows ?? []
+      parseErrors.value = data.parse_errors ?? []
+    } catch (e: any) {
+      error.value = e.message
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function confirm() {
+    loading.value = true
+    error.value = null
+    try {
+      const res = await fetch('/api/imports/confirm', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          filename: filename.value,
+          rows: rows.value,
+          parse_error_count: parseErrors.value.length,
+        }),
+      })
+      const data = await res.json()
+      if (!res.ok) throw new Error(data.error ?? 'Erro ao confirmar')
+      result.value = data
+      rows.value = []
+      parseErrors.value = []
+    } catch (e: any) {
+      error.value = e.message
+    } finally {
+      loading.value = false
+    }
+  }
+
+  function reset() {
+    rows.value = []
+    parseErrors.value = []
+    filename.value = ''
+    error.value = null
+    result.value = null
+  }
+
+  return { rows, parseErrors, filename, loading, error, result, preview, confirm, reset }
+})