I wreszcie spadła pomysł konta usługi i używanego klienta protokołu OAuth.
I oparł się na następującym React Native Library: https://github.com/joonhocho/react-native-google-sign-in
Oto moja usługa uwierzytelniania (uproszczony, Redux + Redux thunk based):
// <project_folder>/src/services/auth.js
import GoogleSignIn from 'react-native-google-sign-in';
import { store } from '../store';
import auth from '../actions/auth';
export default() => {
GoogleSignIn.configure({
// https://developers.google.com/identity/protocols/googlescopes
scopes: ['https://www.googleapis.com/auth/spreadsheets'],
clientID: 'XXXXXXXXXXXXXXXXX.apps.googleusercontent.com',
}).then(() => {
GoogleSignIn.signInPromise().then((user) => {
store.dispatch(auth(user.accessToken));
}).catch((err) => {
console.log(err);
});
}).catch((err) => {
console.log(err);
});
};
Więc mam user.accessToken
w moim sklepie Redux i może używać go w innym miejscu do tworzenia żądań REST w interfejsie Google sheets API.
Oto prosty przykład składnik, który obsługuje uwierzytelniania i następnie pobiera niektóre dane z arkusza:
// <project_folder>/src/main.js
import React, { Component } from 'react';
import {
ActivityIndicator,
Text,
View,
StyleSheet,
} from 'react-native';
import { connect } from 'react-redux';
import auth from './services/auth';
import Sheet from './services/sheet';
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#F5FCFF',
},
});
const sheetId = 'XX-XXXXXX_XXX_XXXXXXXXXXXXXXXXXXXXXX';
class Main extends Component {
constructor(props) {
super(props);
this.state = {
animating: true,
};
}
componentDidMount() {
auth();
}
componentWillUpdate(nextProps) {
if (this.props.token !== nextProps.token) this.setState({ animating: false });
}
componentDidUpdate(nextProps) {
this.sheet = new Sheet(id, this.props.token);
this.sheet.getDoc();
}
render() {
return (
<View style={styles.container}>
<ActivityIndicator
animating={this.state.animating}
style={{ height: 80 }}
size="large"
/>
{!this.state.animating &&
<Text>
{this.props.name}
</Text>
}
</View>
);
}
}
const mapStateToProps = (state) => {
return {
token: state.auth.get('token'),
name: state.sheet.get('name'),
};
};
export default connect(mapStateToProps)(Main);
I tu jest podstawowy serwis do odczytu/zapisu arkusza:
// <project_folder>/services/sheet.js
import { store } from '../store';
import {
nameGet,
valueGet,
valuePost,
}
from '../actions/sheet';
class Sheet {
constructor(id, token) {
this.id = id;
this.token = token;
this.endPoint = `https://sheets.googleapis.com/v4/spreadsheets/${this.id}`;
}
getDoc() {
fetch(`${this.endPoint}?access_token=${this.token}`).then((response) => {
response.json().then((data) => {
console.log(data);
store.dispatch(nameGet(data.properties.title));
});
});
}
getCell(sheet, cell) {
const range = `${sheet}!${cell}`;
fetch(`${this.endPoint}/values/${range}?access_token=${this.token}`)
.then((response) => {
response.json()
.then((data) => {
console.log(data);
store.dispatch(valueGet(data.values[0][0]));
})
.catch((err) => {
console.log(err);
});
})
.catch((err) => {
console.log(err);
});
}
writeCell(sheet, cell, value) {
const range = `${sheet}!${cell}`;
const body = JSON.stringify({ values: [[value]] });
fetch(
`${this.endPoint}/values/${range}?valueInputOption=USER_ENTERED&access_token=${this.token}`,
{
method: 'PUT',
headers: {
'Content-Type': 'application/json'
},
body,
}
)
.then((response) => {
response.json()
.then((data) => {
console.log(data);
store.dispatch(valuePost('OK'));
})
.catch((err) => {
console.log(err);
});
})
.catch((err) => {
console.log(err);
});
}
}
export default Sheet;
Jeśli jest lepszy sposób, proszę dać mi znać.