graphql-genie
Version:
50 lines (49 loc) • 2.18 kB
JavaScript
import { GraphQLInputObjectType, GraphQLNonNull, GraphQLString } from 'graphql';
import { InputGenerator } from './InputGenerator';
import { createResolver, getPayloadTypeDef, getPayloadTypeName } from './TypeGeneratorUtilities';
export class GenerateCreate {
constructor(dataResolver, objectName, types, $config, currInputObjectTypes, currOutputObjectTypeDefs, schemaInfo, schema, relations) {
this.dataResolver = dataResolver;
this.objectName = objectName;
this.types = types;
this.config = $config;
this.currInputObjectTypes = currInputObjectTypes;
this.currOutputObjectTypeDefs = currOutputObjectTypeDefs;
this.schema = schema;
this.schemaInfo = schemaInfo;
this.relations = relations;
this.fields = {};
this.resolvers = new Map();
this.generate();
}
generate() {
this.types.forEach(type => {
const args = {};
const createInputName = `Create${type.name}MutationInput`;
const createInput = new GraphQLInputObjectType({
name: createInputName,
fields: {
data: { type: new GraphQLNonNull(new InputGenerator(this.schema.getType(type.name), this.config, this.currInputObjectTypes, this.schemaInfo, this.schema, this.relations).generateCreateInput()) },
clientMutationId: { type: GraphQLString }
}
});
this.currInputObjectTypes.set(createInputName, createInput);
args['input'] = {
type: new GraphQLNonNull(createInput)
};
const outputTypeName = getPayloadTypeName(type.name);
this.fields[`create${type.name}`] = {
type: outputTypeName,
args: args
};
this.currOutputObjectTypeDefs.add(getPayloadTypeDef(type.name));
this.resolvers.set(`create${type.name}`, createResolver(this.dataResolver));
});
}
getResolvers() {
return new Map([[this.objectName, this.resolvers]]);
}
getFieldsOnObject() {
return new Map([[this.objectName, this.fields]]);
}
}