JohannVelazquez
633d05e330
- Estructura nueva: README maestro, bitacora/ (REGISTRO, PENDIENTES, plantillas), propuesta/, fuentes/; material superado a _archivado/ - Propuesta v1.0: MVP BIND-first con emisión asistida MXN/USD (dry-run + confirmación, timbra PAC de BIND), 112-136 h / $67,200-$81,600 + IVA, stack .NET 10 + EF Core + Angular 21 + PostgreSQL 17 sobre Azure - Bitácora: historial de correos + 2 llamadas (incl. revisión 4-jun) y pendientes - Prototipo y diagrama actualizados a v1.0; precios de Azure verificados - Archivo ajeno (proyecto EOS) retirado del repo Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
64 lines
2.5 KiB
TypeScript
64 lines
2.5 KiB
TypeScript
/**
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* Helpers para construir queries OData que entiende el API de BIND.
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*
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* Sintaxis observable en la doc oficial:
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* /api/Products?$filter=ID eq guid'bbe2cc0c-...'&$skip=0&$top=50&$orderby=Name asc
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*
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* Mantengo el builder muy chico — sólo lo que el MVP necesita.
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*/
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export type ODataFilter = string;
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export interface ODataQuery {
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filter?: ODataFilter;
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top?: number;
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skip?: number;
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orderby?: string;
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select?: string[];
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count?: boolean;
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}
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export function buildQueryString(q: ODataQuery): string {
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const parts: string[] = [];
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if (q.filter) parts.push(`$filter=${encodeURIComponent(q.filter)}`);
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if (typeof q.top === "number") parts.push(`$top=${q.top}`);
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if (typeof q.skip === "number") parts.push(`$skip=${q.skip}`);
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if (q.orderby) parts.push(`$orderby=${encodeURIComponent(q.orderby)}`);
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if (q.select?.length) parts.push(`$select=${encodeURIComponent(q.select.join(","))}`);
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if (q.count) parts.push(`$count=true`);
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return parts.length ? `?${parts.join("&")}` : "";
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}
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/**
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* Pequeño helper para escribir filtros legibles. No es un parser OData;
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* solo escapa comillas simples y envuelve guids.
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*
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* Ejemplos:
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* eq("ID", guid("bbe2...")) -> "ID eq guid'bbe2...'"
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* eq("Status", "issued") -> "Status eq 'issued'"
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* and(eq("Status","issued"), gt("Total", 1000))
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*/
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export const guid = (id: string): string => `guid'${id.replaceAll("'", "''")}'`;
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export const str = (s: string): string => `'${s.replaceAll("'", "''")}'`;
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export const eq = (field: string, value: string | number | boolean): string =>
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`${field} eq ${formatValue(value)}`;
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export const ne = (field: string, value: string | number | boolean): string =>
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`${field} ne ${formatValue(value)}`;
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export const gt = (field: string, value: string | number): string =>
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`${field} gt ${formatValue(value)}`;
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export const lt = (field: string, value: string | number): string =>
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`${field} lt ${formatValue(value)}`;
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export const ge = (field: string, value: string | number): string =>
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`${field} ge ${formatValue(value)}`;
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export const le = (field: string, value: string | number): string =>
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`${field} le ${formatValue(value)}`;
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export const and = (...parts: string[]): string => parts.join(" and ");
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export const or = (...parts: string[]): string => `(${parts.join(" or ")})`;
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function formatValue(v: string | number | boolean): string {
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if (typeof v === "number" || typeof v === "boolean") return String(v);
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// Si ya viene formateado como guid'...' o '...' (string OData), respétalo.
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if (/^(guid'.*'|'.*')$/.test(v)) return v;
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return str(v);
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}
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