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Handle list type for where clause on nested GQL selections

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This commit is contained in:
Prathamesh Musale 2024-08-05 10:34:40 +05:30
parent f59ce25517
commit ccca3d8e7c
1 changed files with 31 additions and 31 deletions
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62
packages/util/src/graph/database.ts
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@ -17,7 +17,7 @@ import {
} from 'typeorm';
import { ColumnMetadata } from 'typeorm/metadata/ColumnMetadata';
import { RawSqlResultsToEntityTransformer } from 'typeorm/query-builder/transformer/RawSqlResultsToEntityTransformer';
import { ArgumentNode, FieldNode, GraphQLResolveInfo, SelectionNode, IntValueNode, EnumValueNode, ObjectValueNode, ObjectFieldNode } from 'graphql';
import { ArgumentNode, FieldNode, GraphQLResolveInfo, SelectionNode, IntValueNode, EnumValueNode, ObjectValueNode, ObjectFieldNode, ValueNode } from 'graphql';
import _ from 'lodash';
import debug from 'debug';
@ -281,7 +281,7 @@ export class GraphDatabase {
childSelections = childSelections.filter(selection => !(selection.kind === 'Field' && selection.name.value === '__typename'));
// Parse selection's arguments
let { where: relationWhere, queryOptions: relationQueryOptions } = this._getSelectionFieldArguments(selection, queryInfo);
let { where: relationWhere, queryOptions: relationQueryOptions } = this._getGQLSelectionFieldArguments(selection, queryInfo);
if (isDerived) {
const where: Where = {
@ -813,7 +813,7 @@ export class GraphDatabase {
childSelections = childSelections.filter(selection => !(selection.kind === 'Field' && selection.name.value === '__typename'));
// Parse selection's arguments
let { where: relationWhere, queryOptions: relationQueryOptions } = this._getSelectionFieldArguments(selection, queryInfo);
let { where: relationWhere, queryOptions: relationQueryOptions } = this._getGQLSelectionFieldArguments(selection, queryInfo);
if (isDerived) {
const where: Where = {
@ -1456,14 +1456,14 @@ export class GraphDatabase {
}, []);
}
_getSelectionFieldArguments (fieldNode: FieldNode, queryInfo: GraphQLResolveInfo): { where: Where, queryOptions: QueryOptions } {
_getGQLSelectionFieldArguments (fieldNode: FieldNode, queryInfo: GraphQLResolveInfo): { where: Where, queryOptions: QueryOptions } {
let where: Where = {};
const queryOptions: QueryOptions = {};
fieldNode.arguments?.forEach((arg: ArgumentNode) => {
switch (arg.name.value) {
case 'where':
where = this.buildFilter(this._buildWhereFromObjectValueNode((arg.value as ObjectValueNode), queryInfo));
where = this.buildFilter(this._buildWhereFromGQLArgValue((arg.value as ObjectValueNode), queryInfo));
break;
case 'first': {
@ -1500,33 +1500,33 @@ export class GraphDatabase {
return { where, queryOptions };
}
_buildWhereFromObjectValueNode (whereObjValue: ObjectValueNode, queryInfo: GraphQLResolveInfo): { [key: string]: any } {
return whereObjValue.fields.reduce((acc: { [key: string]: any }, fieldNode: ObjectFieldNode) => {
switch (fieldNode.value.kind) {
case 'BooleanValue' :
case 'EnumValue' :
case 'FloatValue' :
case 'IntValue' :
case 'StringValue' :
acc[fieldNode.name.value] = fieldNode.value.value;
break;
case 'NullValue':
acc[fieldNode.name.value] = null;
break;
case 'Variable':
acc[fieldNode.name.value] = queryInfo.variableValues[fieldNode.value.name.value];
break;
case 'ListValue':
throw new Error(`Nested filter type ${fieldNode.value.kind} not supported`);
case 'ObjectValue':
acc[fieldNode.name.value] = this._buildWhereFromObjectValueNode(fieldNode.value, queryInfo);
break;
}
_buildWhereFromGQLArgValue (whereArgValue: ObjectValueNode, queryInfo: GraphQLResolveInfo): { [key: string]: any } {
return whereArgValue.fields.reduce((acc: { [key: string]: any }, fieldNode: ObjectFieldNode) => {
acc[fieldNode.name.value] = this._parseGQLFieldValue(fieldNode.value, queryInfo);
return acc;
}, {});
}
_parseGQLFieldValue (value: ValueNode, queryInfo: GraphQLResolveInfo): any {
switch (value.kind) {
case 'BooleanValue':
case 'EnumValue':
case 'FloatValue':
case 'IntValue':
case 'StringValue':
return value.value;
case 'NullValue':
return null;
case 'Variable':
return queryInfo.variableValues[value.name.value];
case 'ListValue':
return value.values.map((valueNode) => this._parseGQLFieldValue(valueNode, queryInfo));
case 'ObjectValue':
return this._buildWhereFromGQLArgValue(value, queryInfo);
}
}
}