@ptc-org/nestjs-query-graphql
Version:
Nestjs graphql query adapter
50 lines • 2.45 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.GroupByAggregateMixin = void 0;
const tslib_1 = require("tslib");
const graphql_1 = require("@nestjs/graphql");
const nestjs_query_core_1 = require("@ptc-org/nestjs-query-core");
const common_1 = require("../../common");
const decorators_1 = require("../../decorators");
const reflector = new nestjs_query_core_1.MapReflector('nestjs-query:aggregate-response-type');
(0, graphql_1.registerEnumType)(nestjs_query_core_1.GroupBy, {
name: 'GroupBy', // this one is mandatory
description: 'Group by' // this one is optional
});
const GroupByAggregateMixin = (DTOClass, AR) => (Base) => {
const objName = (0, common_1.getGraphqlObjectName)(DTOClass, 'Unable to make AggregationResponseType.');
const aggName = `${objName}AggregateGroupBy`;
return reflector.memoize(DTOClass, aggName, () => {
const fields = (0, decorators_1.getFilterableFields)(DTOClass).filter((field) => field.target === Date);
// If there are no date fields return base
if (!fields.length) {
return Base;
}
return fields.reduce((RB, field) => {
var _a;
let ReadOneMixin = class ReadOneMixin extends RB {
[_a = field.schemaName](dto, // eslint-disable-next-line @typescript-eslint/no-unused-vars
by) {
return dto[field.propertyName];
}
};
tslib_1.__decorate([
(0, decorators_1.ResolverField)(field.schemaName, () => field.target, { nullable: true }),
tslib_1.__param(0, (0, graphql_1.Parent)()),
tslib_1.__param(1, (0, graphql_1.Args)('by', {
type: () => nestjs_query_core_1.GroupBy,
defaultValue: nestjs_query_core_1.GroupBy.DAY
})),
tslib_1.__metadata("design:type", Function),
tslib_1.__metadata("design:paramtypes", [Object, String]),
tslib_1.__metadata("design:returntype", Object)
], ReadOneMixin.prototype, _a, null);
ReadOneMixin = tslib_1.__decorate([
(0, graphql_1.Resolver)(() => AR, { isAbstract: true })
], ReadOneMixin);
return ReadOneMixin;
}, Base);
});
};
exports.GroupByAggregateMixin = GroupByAggregateMixin;
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