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import { Injectable } from '@nestjs/common'; | ||
import { CnabFile } from './types/cnab-file.type'; | ||
import { CnabRegistro } from './types/cnab-registro.type'; | ||
import { Cnab } from './cnab'; | ||
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@Injectable() | ||
export class CnabRemessaService { | ||
/** | ||
* Gerar arquivo remessa | ||
*/ | ||
generateRemessaCnab(cnab: CnabFile) { | ||
const plainCnab: CnabRegistro[] = [ | ||
cnab.headerArquivo, | ||
...cnab.lotes.reduce( | ||
(l: CnabRegistro[], i) => [ | ||
...l, | ||
i.headerLote, | ||
...i.registros, | ||
i.trailerLote, | ||
], | ||
[], | ||
), | ||
cnab.trailerArquivo, | ||
]; | ||
const cnabTextList: string[] = []; | ||
for (const registro of plainCnab) { | ||
cnabTextList.push(Cnab.getRegistroLine(registro)); | ||
} | ||
const CNAB_EOL = '\r\n'; | ||
return cnabTextList.join(CNAB_EOL); | ||
} | ||
} |
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import { Module } from '@nestjs/common'; | ||
import { CnabService } from './cnab.service'; | ||
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@Module({ | ||
providers: [CnabService], | ||
}) | ||
export class CnabModule {} |
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import { Test, TestingModule } from '@nestjs/testing'; | ||
import { CnabService } from './cnab.service'; | ||
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describe('CnabService', () => { | ||
let service: CnabService; | ||
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beforeEach(async () => { | ||
const module: TestingModule = await Test.createTestingModule({ | ||
providers: [CnabService], | ||
}).compile(); | ||
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service = module.get<CnabService>(CnabService); | ||
}); | ||
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it('should be defined', () => { | ||
expect(service).toBeDefined(); | ||
}); | ||
}); |
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import { Injectable } from '@nestjs/common'; | ||
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@Injectable() | ||
export class CnabService {} |
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describe('cnab.ts', () => { | ||
console.log('wip'); | ||
}); |
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import { isDate } from 'date-fns'; | ||
import format from 'date-fns/format'; | ||
import { CnabFieldType } from './enums/cnab-field-type.enum'; | ||
import { CnabField } from './types/cnab-field.type'; | ||
import { CnabRegistro } from './types/cnab-registro.type'; | ||
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export const Cnab = { | ||
formatCnabNumber, | ||
formatCnabText, | ||
formatCurrency, | ||
formatDate, | ||
getFieldType, | ||
getPictureValue, | ||
getRegistroLine, | ||
regexPicture, | ||
validateFieldFormat, | ||
}; | ||
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/** | ||
* Convert CNAB Registro into CNAB file line | ||
*/ | ||
function getRegistroLine(registro: CnabRegistro) { | ||
let line = ''; | ||
for (const value of Object.values(registro)) { | ||
line += getPictureValue(value); | ||
} | ||
return line; | ||
} | ||
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/** | ||
* form CnabField get formatted value applying Picture | ||
*/ | ||
function getPictureValue(item: CnabField) { | ||
if (getFieldType(item) === CnabFieldType.Currency) { | ||
return formatCurrency(item); | ||
} else if (getFieldType(item) === CnabFieldType.Date) { | ||
return formatDate(item); | ||
} else if (getFieldType(item) === CnabFieldType.Number) { | ||
return formatCnabNumber(item); | ||
} else if (getFieldType(item) === CnabFieldType.Text) { | ||
return formatCnabText(item); | ||
} | ||
} | ||
function getFieldType(item: CnabField): CnabFieldType { | ||
let result: CnabFieldType | undefined = undefined; | ||
if (item.picture.indexOf('V9') > 0) { | ||
result = CnabFieldType.Currency; | ||
} else if (item.picture.startsWith('9')) { | ||
if (item.dateFormat) { | ||
result = CnabFieldType.Date; | ||
} else { | ||
result = CnabFieldType.Number; | ||
} | ||
} else if (item.picture.startsWith('X')) { | ||
result = CnabFieldType.Text; | ||
} | ||
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if (!result) { | ||
throw new Error(`Cant recognize picture for ${item.picture}`); | ||
} | ||
validateFieldFormat(item); | ||
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return result; | ||
} | ||
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function validateFieldFormat(item: CnabField) { | ||
if (item.value === null) { | ||
throw new Error('No formats allow null item value'); | ||
} else if (isNaN(Number(item.value))) { | ||
throw new Error('Number format cant represent NaN value'); | ||
} | ||
} | ||
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function regexPicture(exp: any, picture: any) { | ||
const regex = new RegExp(exp); | ||
const text = picture; // "9(10)V9(10)", | ||
let result: RegExpExecArray | null = null; | ||
const out: string[] = []; | ||
// _tslint_:disable-next-line:no-conditional-assignment | ||
while ((result = regex.exec(text))) { | ||
out.push(result[1]); | ||
} | ||
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return out; | ||
} | ||
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/** | ||
* Alfanumérico (picture X): alinhados à esquerda com brancos à direita. Preferencialmente, | ||
* todos os caracteres devem ser maiúsculos. Aconselhase a não utilização de | ||
* caracteres especiais (ex.: “Ç”, “?”,, etc) e | ||
* acentuação gráfica (ex.: “Á”, “É”, “Ê”, etc) e os campos não utiliza dos deverão ser preenchidos com brancos. | ||
*/ | ||
function formatCnabText(item: CnabField) { | ||
const out = regexPicture(/X\((\w+?)\)/g, item.picture); | ||
const size = Number(out[0]); | ||
return String(item.value).slice(0, size).padEnd(size, ' '); | ||
} | ||
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/** Numérico (picture 9): alinhado à direita com zeros à esquerda e os campos não utilizados deverão ser preenchidos | ||
* com zeros. - Vírgula assumida (picture V): indica a posição da vírgula dentro de um campo numérico. | ||
* Exemplo: num campo com picture “9(5)V9(2)”, o número “876,54” será representado por “0087654” | ||
*/ | ||
function formatCnabNumber(item: CnabField): string { | ||
const out = regexPicture(/9\((\w+?)\)/g, item.picture); | ||
const size = Number(out[0]); | ||
return String(Number(item.value).toFixed(0)).padStart(size, '0'); | ||
} | ||
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/** | ||
* @param item for string data inputs use only numbers: | ||
* - `HHMMSS` = "992359" | ||
* - `ddMMyyyy` = "31121030" | ||
* - `ddMMyy` = "311230" | ||
* @returns | ||
*/ | ||
function formatDate(item: CnabField) { | ||
if (isDate(item.value) && item.dateFormat) { | ||
return format(item.value, item.dateFormat); | ||
} else { | ||
const out = regexPicture(/9\((\w+?)\)/g, item.picture); | ||
const itemValue = String(item.value); | ||
const size = Number(out[0]); | ||
return itemValue.slice(size).padStart(size, '0'); | ||
} | ||
} | ||
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function formatCurrency(item: CnabField) { | ||
const out = regexPicture(/9\((\w+?)\)/g, item.picture); | ||
const integer = Number(out[0]); | ||
const decimal = Number(out[1]); | ||
const result = String(Number(item.value).toFixed(decimal)) | ||
.replace('.', '') | ||
.padStart(integer + decimal, '0'); | ||
if (result.length > integer + decimal) { | ||
throw new Error( | ||
`Number "${result}" is too big to fit Currency Picture ` + | ||
`${item.picture} (picture lenght: ${integer + decimal})`, | ||
); | ||
} | ||
return result; | ||
} |
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72
src/cnab/consts/caixa/240/cnab-240-104-detalhe-a-template.const.ts
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import { ICnab240_104DetalheA } from '../../../interfaces/cnab-240/104/cnab-240-104-detalhe-a.interface'; | ||
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export const cnab240_104DetalheATemplate: ICnab240_104DetalheA = { | ||
codigoBanco: { pos: [1, 3], picture: '9(003)', value: '104' }, | ||
loteServico: { pos: [4, 7], picture: '9(004)', value: ' ' }, | ||
codigoRegistro: { pos: [8, 8], picture: '9(001)', value: '3' }, | ||
nsr: { pos: [9, 13], picture: '9(005)', value: ' ' }, | ||
codigoSegmento: { pos: [14, 14], picture: 'X(001)', value: 'A' }, | ||
tipoMovimento: { pos: [15, 15], picture: '9(001)', value: ' ' }, | ||
codigoInstrucaoMovimento: { pos: [16, 17], picture: '9(002)', value: ' ' }, | ||
camaraCompensacao: { pos: [18, 20], picture: '9(003)', value: ' ' }, | ||
codigoBancoDestino: { pos: [21, 23], picture: '9(003)', value: ' ' }, | ||
codigoAgenciaDestino: { pos: [24, 28], picture: '9(005)', value: ' ' }, | ||
dvAgenciaDestino: { pos: [29, 29], picture: 'X(001)', value: ' ' }, | ||
contaCorrenteDestino: { | ||
pos: [30, 41], | ||
picture: '9(012)', | ||
value: ' ', | ||
}, | ||
dvContaDestino: { pos: [42, 42], picture: 'X(001)', value: ' ' }, | ||
dvAgenciaContaDestino: { pos: [43, 43], picture: 'X(001)', value: ' ' }, | ||
nomeTerceiro: { | ||
pos: [44, 73], | ||
picture: 'X(030)', | ||
value: ' ', | ||
}, | ||
numeroDocumento: { pos: [74, 79], picture: '9(006)', value: ' ' }, | ||
filler: { pos: [80, 92], picture: 'X(013)', value: ' ' }, | ||
tipoContaFinalidadeTed: { pos: [93, 93], picture: 'X(001)', value: ' ' }, | ||
dataVencimento: { pos: [94, 101], picture: '9(008)', value: ' ' }, | ||
tipoMoeda: { pos: [102, 104], picture: 'X(003)', value: ' ' }, | ||
quantidadeMoeda: { | ||
pos: [105, 119], | ||
picture: '9(010)V99999', | ||
value: ' ', | ||
}, | ||
valorLancamento: { | ||
pos: [120, 134], | ||
picture: '9(013)V99', | ||
value: ' ', | ||
}, | ||
numeroDocumentoBanco: { | ||
pos: [135, 143], | ||
picture: '9(009)', | ||
value: ' ', | ||
}, | ||
filler2: { pos: [144, 146], picture: 'X(003)', value: ' ' }, | ||
quantidadeParcelas: { pos: [147, 148], picture: '9(002)', value: ' ' }, | ||
indicadorBloqueio: { pos: [149, 149], picture: 'X(001)', value: ' ' }, | ||
indicadorFormaParcelamento: { | ||
pos: [150, 150], | ||
picture: '9(001)', | ||
value: ' ', | ||
}, | ||
periodoDiaVencimento: { pos: [151, 152], picture: 'X(002)', value: ' ' }, | ||
numeroParcela: { pos: [153, 154], picture: '9(002)', value: ' ' }, | ||
dataEfetivacao: { pos: [155, 162], picture: '9(008)', value: ' ' }, | ||
valorRealEfetivado: { | ||
pos: [163, 177], | ||
picture: '9(013)V99', | ||
value: ' ', | ||
}, | ||
informacao2: { | ||
pos: [178, 217], | ||
picture: 'X(040)', | ||
value: ' ', | ||
}, | ||
finalidadeDOC: { pos: [218, 219], picture: '9(002)', value: ' ' }, | ||
usoFebraban: { pos: [220, 229], picture: 'X(010)', value: ' ' }, | ||
avisoAoFavorecido: { pos: [230, 230], picture: '9(001)', value: ' ' }, | ||
ocorrencias: { pos: [231, 240], picture: 'X(010)', value: ' ' }, | ||
}; |
60 changes: 60 additions & 0 deletions
60
src/cnab/consts/caixa/240/cnab-240-104-detalhe-b-template.const.ts
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import { ICnab240CaixaDetalheB } from 'src/cnab/interfaces/cnab-240/104/cnab-240-104-detalhe-b.interface'; | ||
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export const cnab240_104DetalheBTemplate: ICnab240CaixaDetalheB = { | ||
codigoBanco: { pos: [1, 3], picture: '9(003)', value: '104' }, | ||
loteServico: { pos: [4, 7], picture: '9(004)', value: ' ' }, | ||
codigoRegistro: { pos: [8, 8], picture: '9(001)', value: ' ' }, | ||
nsr: { pos: [9, 13], picture: '9(005)', value: ' ' }, | ||
codigoSegmento: { pos: [14, 14], picture: 'X(001)', value: ' ' }, | ||
usoExclusivoFebraban: { pos: [15, 17], picture: 'X(003)', value: ' ' }, | ||
tipoInscricao: { pos: [18, 18], picture: '9(001)', value: ' ' }, | ||
numeroInscricao: { | ||
pos: [19, 32], | ||
picture: '9(014)', | ||
value: ' ', | ||
}, | ||
logradouro: { | ||
pos: [33, 62], | ||
picture: 'X(030)', | ||
value: ' ', | ||
}, | ||
numeroLocal: { pos: [63, 67], picture: '9(005)', value: ' ' }, | ||
complemento: { pos: [68, 82], picture: 'X(015)', value: ' ' }, | ||
bairro: { pos: [83, 97], picture: 'X(015)', value: ' ' }, | ||
cidade: { pos: [98, 117], picture: 'X(020)', value: ' ' }, | ||
cep: { pos: [118, 122], picture: '9(005)', value: ' ' }, | ||
complementoCep: { pos: [123, 125], picture: 'X(003)', value: ' ' }, | ||
siglaEstado: { pos: [126, 127], picture: 'X(002)', value: ' ' }, | ||
dataVencimento: { pos: [128, 135], picture: '9(008)', value: ' ' }, | ||
valorDocumento: { | ||
pos: [136, 150], | ||
picture: '9(013)V99', | ||
value: ' ', | ||
}, | ||
valorAbatimento: { | ||
pos: [151, 165], | ||
picture: '9(013)V99', | ||
value: ' ', | ||
}, | ||
valorDesconto: { | ||
pos: [166, 180], | ||
picture: '9(013)V99', | ||
value: ' ', | ||
}, | ||
valorMora: { pos: [181, 195], picture: '9(013)V99', value: ' ' }, | ||
valorMulta: { | ||
pos: [196, 210], | ||
picture: '9(013)V99', | ||
value: ' ', | ||
}, | ||
codigoDocumentoFavorecido: { | ||
pos: [211, 225], | ||
picture: 'X(015)', | ||
value: ' ', | ||
}, | ||
usoExclusivoFebraban2: { | ||
pos: [226, 240], | ||
picture: 'X(015)', | ||
value: ' ', | ||
}, | ||
}; |
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