/
SeedLibrarySchemaModule.java
129 lines (123 loc) · 4.8 KB
/
SeedLibrarySchemaModule.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
// Copyright 2017 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.api.graphql.examples.library.graphqlserver.schema;
import com.google.api.graphql.rejoiner.Mutation;
import com.google.api.graphql.rejoiner.SchemaModule;
import com.google.common.collect.ImmutableList;
import com.google.example.library.book.v1.Book;
import com.google.example.library.book.v1.BookServiceGrpc;
import com.google.example.library.book.v1.CreateBookRequest;
import com.google.example.library.shelf.v1.CreateShelfRequest;
import com.google.example.library.shelf.v1.Shelf;
import com.google.example.library.shelf.v1.ShelfServiceGrpc;
import com.google.protobuf.Empty;
/** A GraphQL {@link SchemaModule} backed by a gRPC service. */
final class SeedLibrarySchemaModule extends SchemaModule {
@Mutation("seed")
Empty seed(
ShelfServiceGrpc.ShelfServiceBlockingStub shelfClient,
BookServiceGrpc.BookServiceBlockingStub bookClient) {
String greatExpectations =
bookClient
.createBook(
CreateBookRequest.newBuilder()
.setBook(
Book.newBuilder()
.setAuthor("Charles Dickens")
.setTitle("Great Expectations")
.setRead(false))
.build())
.getId();
String thinkingFastAndSlow =
bookClient
.createBook(
CreateBookRequest.newBuilder()
.setBook(
Book.newBuilder()
.setAuthor("Daniel Kahnemann")
.setTitle("Thinking, Fast and Slow")
.setRead(true))
.build())
.getId();
String theCatcherInTheRye =
bookClient
.createBook(
CreateBookRequest.newBuilder()
.setBook(
Book.newBuilder()
.setAuthor("J. D. Salinger")
.setTitle("The Catcher in the Rye")
.setRead(false))
.build())
.getId();
String huckleberryFinn =
bookClient
.createBook(
CreateBookRequest.newBuilder()
.setBook(
Book.newBuilder()
.setAuthor("Mark Twain")
.setTitle("The Adventures of Huckleberry Finn")
.setRead(false))
.build())
.getId();
String masterAndMargarita =
bookClient
.createBook(
CreateBookRequest.newBuilder()
.setBook(
Book.newBuilder()
.setAuthor("Mikhail Bulgakov")
.setTitle("The Master and Margarita")
.setRead(false))
.build())
.getId();
String warAndPeace =
bookClient
.createBook(
CreateBookRequest.newBuilder()
.setBook(
Book.newBuilder()
.setAuthor("Leo Tolstoy")
.setTitle("War and Peace")
.setRead(true))
.build())
.getId();
shelfClient.createShelf(
CreateShelfRequest.newBuilder()
.setShelf(
Shelf.newBuilder()
.setTheme("Satire")
.addAllBookIds(ImmutableList.of(greatExpectations, thinkingFastAndSlow))
.build())
.build());
shelfClient.createShelf(
CreateShelfRequest.newBuilder()
.setShelf(
Shelf.newBuilder()
.setTheme("Classics")
.addAllBookIds(ImmutableList.of(theCatcherInTheRye, huckleberryFinn))
.build())
.build());
shelfClient.createShelf(
CreateShelfRequest.newBuilder()
.setShelf(
Shelf.newBuilder()
.setTheme("Russian")
.addAllBookIds(ImmutableList.of(masterAndMargarita, warAndPeace))
.build())
.build());
return Empty.getDefaultInstance();
}
}