Merge pull request #377 from wavesplatform/pairs-limit-increase

Pairs limit 1000

Author: dvshur

src/http/_common/filters/filters.ts

@@ -12,7 +12,7 @@ import { DEFAULT_MAX_LIMIT } from './';
 import { CommonFilters } from './types';
 
 // default limit is 100
-const limitFilter =
+export const limit =
   (max: number): CommonFilters['limit'] =>
   (raw) => {
     if (isNil(raw)) {
@@ -30,25 +30,25 @@ const limitFilter =
   };
 
 // default sort is SortOrder.Descending
-const sortFilter: CommonFilters['sort'] = (s) =>
+const sort: CommonFilters['sort'] = (s) =>
   typeof s === 'undefined'
     ? ok(undefined)
     : isSortOrder(s)
     ? ok(s)
     : error(new ParseError(new Error('Invalid sort value')));
 
-const afterFilter: CommonFilters['after'] = parseTrimmedStringIfDefined;
+const after: CommonFilters['after'] = parseTrimmedStringIfDefined;
 
 export default {
   timeStart: parseDate,
   timeEnd: parseDate,
   blockTimeStart: parseDate,
   blockTimeEnd: parseDate,
-  limit: limitFilter(DEFAULT_MAX_LIMIT),
+  limit: limit(DEFAULT_MAX_LIMIT),
   sender: parseTrimmedStringIfDefined,
   senders: parseArrayQuery,
-  sort: sortFilter,
-  after: afterFilter,
+  sort,
+  after,
   ids: parseArrayQuery,
   query: parseTrimmedStringIfDefined,
 };

src/http/pairs/utils.ts

@@ -11,9 +11,11 @@ import { parseArrayQuery, parseBool, parsePairs } from '../../utils/parsers';
 import { ParseArrayQuery } from '../../utils/parsers/parseArrayQuery';
 import { parseFilterValues } from '../_common/filters';
 import { ParsedFilterValues, Parser } from '../_common/filters/types';
-import commonFilters from '../_common/filters/filters';
+import commonFilters, { limit } from '../_common/filters/filters';
 import { withMatcher } from '../_common/utils';
 
+const PAIRS_MAX_LIMIT = 1000;
+
 export type ParseMatchExactly = Parser<boolean[]>;
 export const parseMatchExactly: ParseMatchExactly = (
   matchExactlyRaw?: string
@@ -40,6 +42,7 @@ export const mgetOrSearchParser = parseFilterValues({
   match_exactly: parseMatchExactly,
   search_by_asset: commonFilters.query,
   search_by_assets: parseArrayQuery as ParseArrayQuery, // merge function type and overloads
+  limit: limit(PAIRS_MAX_LIMIT),
 });
 
 type ParserFnType = typeof mgetOrSearchParser;