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Fixed spacing and additional comments
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switching tabs to spaces on md file

Reset indentation on remaining items

Fixed trailing bracket
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Robert Winterbottom committed Sep 6, 2018
1 parent beba750 commit f4afe3f
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Showing 3 changed files with 127 additions and 127 deletions.
4 changes: 2 additions & 2 deletions .editorconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,6 @@ trim_trailing_whitespace = false
indent_style = tab
indent_size = 2

[*.yml]
[*.{yml,md}]
indent_style = space
indent_size = 2
indent_size = 2
248 changes: 124 additions & 124 deletions FAQ.md
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Original file line number Diff line number Diff line change
Expand Up @@ -63,23 +63,23 @@ All of the resolver's contain stubs that just need to be filled in, so all you n
```javascript
// In src/resources/3_0_1/profiles/patient/resolver.js
module.exports.patientResolver = function patientResolver (root, args, ctx, info) {
// This is not very realistic, but just giving you a simple idea of how
// this works
let id = args._id;
let path = `patients/${id}.json`;
// If we did this synchronously
return require(path);
// If we wanted to do this asynchronously
return new Promise((resolve, reject) {
let patient;
try {
patient = require(path);
} catch (err) {
let error = errorUtils.internal(ctx.version, 'Patient not found');
return reject(errorUtils.formatErrorForGraphQL(error));
}
return resolve(patient);
});
// This is not very realistic, but just giving you a simple idea of how
// this works
let id = args._id;
let path = `patients/${id}.json`;
// If we did this synchronously
return require(path);
// If we wanted to do this asynchronously
return new Promise((resolve, reject) {
let patient;
try {
patient = require(path);
} catch (err) {
let error = errorUtils.internal(ctx.version, 'Patient not found');
return reject(errorUtils.formatErrorForGraphQL(error));
}
return resolve(patient);
});
}
```

Expand All @@ -92,27 +92,27 @@ First, you will need to implement the `initializeDatabaseConnection` method in `
const { MongoClient } = require('mongodb');

class Server {
initializeDatabaseConnection(options ={}) {
// Connecting to Mongo is async
// Let's handle this with a promise
return new Promise((resolve, reject) => {
let {
url,
db_name,
mongo_options
} = options;
initializeDatabaseConnection(options ={}) {
// Connecting to Mongo is async
// Let's handle this with a promise
return new Promise((resolve, reject) => {
let {
url,
db_name,
mongo_options
} = options;

MongoClient.connect(url, mongo_options, (err, client) => {
if (err) return reject(err);
// Store the client and db on the server instance,
// the server instance is passed into the resolvers
// so it will make accessing this later a breeze
this.client = client;
this.db = client.db(db_name);
return resolve();
});
});
}
MongoClient.connect(url, mongo_options, (err, client) => {
if (err) return reject(err);
// Store the client and db on the server instance,
// the server instance is passed into the resolvers
// so it will make accessing this later a breeze
this.client = client;
this.db = client.db(db_name);
return resolve();
});
});
}
}
```

Expand All @@ -124,21 +124,21 @@ const FHIRServer = require('./lib/server');

// Start buliding our server
let server = new FHIRServer(SERVER_CONFIG)
.configureMiddleware()
.configurePassport()
.configureHelmet()
.setProfileRoutes()
.setErrorRoutes();
.configureMiddleware()
.configurePassport()
.configureHelmet()
.setProfileRoutes()
.setErrorRoutes();

server.initializeDatabaseConnection({
url: 'mongodb://' + mongo_hostname,
db_name: 'my_mongo_database_name',
mongo_options: { auto_reconnect: true }
url: 'mongodb://' + mongo_hostname,
db_name: 'my_mongo_database_name',
mongo_options: { auto_reconnect: true }
}).then(() => {
server.listen(SERVER_CONFIG.port);
server.logger.info('FHIR Server listening on localhost:' + SERVER_CONFIG.port);
server.listen(SERVER_CONFIG.port);
server.logger.info('FHIR Server listening on localhost:' + SERVER_CONFIG.port);
}).catch(err => {
server.logger.error('Fatal Error connecting to Mongo.');
server.logger.error('Fatal Error connecting to Mongo.');
});
```

Expand All @@ -149,24 +149,24 @@ Finally, grab the connnection or client in your resolvers so you can start worki
const errorUtils = require('../../../../utils/error.utils');

module.exports.patientResolver = function patientResolver (root, args, ctx, info) {
let db = ctx.server.db;
let version = ctx.version;
let logger = ctx.server.logger;

return new Promise((resolve, reject) => {
// Query MongoDB
db.findOne({ _id: args._id }, (err, patient) => {
// Errors need to be formatted in a specific way, you can see more
// of en explanation on this in the Error handling section below
if (err) {
let error = errorUtils.internal(version, err.message);
logger.error(error);
reject(errorUtils.formatErrorForGraphQL(error));
} else {
resolve(patient);
}
});
});
let db = ctx.server.db;
let version = ctx.version;
let logger = ctx.server.logger;

return new Promise((resolve, reject) => {
// Query MongoDB
db.findOne({ _id: args._id }, (err, patient) => {
// Errors need to be formatted in a specific way, you can see more
// of en explanation on this in the Error handling section below
if (err) {
let error = errorUtils.internal(version, err.message);
logger.error(error);
reject(errorUtils.formatErrorForGraphQL(error));
} else {
resolve(patient);
}
});
});
}
```

Expand Down Expand Up @@ -196,30 +196,30 @@ We also allow for partial error handling, so you can reject things in one resolv

```javascript
{
"errors": [{
"path": [ "Observation" ],
"message": "You do not have sufficient scope for read access on this Observation resource.",
"locations": [{
"line": 1,
"column": 32
}],
"extensions": {
"resource": {
"resourceType": "OperationOutcome",
"issue": [{
"severity": "error",
"code": "forbidden",
"diagnostics": "You do not have sufficient scope for read access on this Observation resource."
}]
}
}
}],
"errors": [{
"path": [ "Observation" ],
"message": "You do not have sufficient scope for read access on this Observation resource.",
"locations": [{
"line": 1,
"column": 32
}],
"extensions": {
"resource": {
"resourceType": "OperationOutcome",
"issue": [{
"severity": "error",
"code": "forbidden",
"diagnostics": "You do not have sufficient scope for read access on this Observation resource."
}]
}
}
}],
"data": {
"Patient": {
"id": "123456789"
},
"Observation": null
}
"Patient": {
"id": "123456789"
},
"Observation": null
}
}
```

Expand All @@ -236,26 +236,26 @@ Now let's customize the patient profile. Go to `src/resources/1_0_2/profiles/pat

```javascript
module.exports = {
query: {
// Allow individual patient query
Patient: PatientQuery,
// Don't allow multiple patient query
// PatientList: PatientListQuery
},
mutation: {
// Allow create and update
PatientCreate: PatientCreateMutation,
PatientUpdate: PatientUpdateMutation,
// Don't allow delete
// PatientDelete: PatientDeleteMutation
},
// We don't want to support this at all, so we'll comment
// out the whole thing, this is for /1_0_2/Patient/:id/$graphql
// instance_query: {
// name: 'Patient',
// path: '/1_0_2/Patient/:id',
// query: PatientInstanceQuery
// }
query: {
// Allow individual patient query
Patient: PatientQuery,
// Don't allow multiple patient query
// PatientList: PatientListQuery
},
mutation: {
// Allow create and update
PatientCreate: PatientCreateMutation,
PatientUpdate: PatientUpdateMutation,
// Don't allow delete
// PatientDelete: PatientDeleteMutation
},
// We don't want to support this at all, so we'll comment
// out the whole thing, this is for /1_0_2/Patient/:id/$graphql
// instance_query: {
// name: 'Patient',
// path: '/1_0_2/Patient/:id',
// query: PatientInstanceQuery
// }
};
```

Expand All @@ -269,20 +269,20 @@ You can't perform metadata queries and get back capability statements like you w
List all queries:
```graphql
{
__type(name:"Query"){
__type(name:"Query"){
name
kind
fields{
name
}
}
}
}
```

List all mutations:
```graphql
{
__type(name:"Mutation"){
__type(name:"Mutation"){
name
kind
fields{
Expand All @@ -295,7 +295,7 @@ List all mutations:
For a more complete list which include's all their arguments and return fields, try this (for our example server, this returns almost 50,000 lines of JSON):
```graphql
query TypeIntrospectionQuery{
# Can also use __type(name:"Mutation"){
# Can also use __type(name:"Mutation"){
__type(name:"Query"){
kind
name
Expand Down Expand Up @@ -376,26 +376,26 @@ Finally, here is a little snippet for how to query and generate a graphql schema
```javascript
// requires graphql to be installed via yarn add graphql
const {
introspectionQuery,
buildClientSchema,
printSchema
introspectionQuery,
buildClientSchema,
printSchema
} = require('graphql/utilities');
// requires node-fetch to be installed via yarn add node-fetch
const fetch = require('node-fetch');
const fs = require('fs');
// Change the url to the GraphQL url
fetch('http://localhost:3000/3_0_1/$graphiql', {
headers: {
'content-type': 'application/json',
'accept': 'application/json'
},
body: JSON.stringify({ query: introspectionQuery }),
method: 'POST'
headers: {
'content-type': 'application/json',
'accept': 'application/json'
},
body: JSON.stringify({ query: introspectionQuery }),
method: 'POST'
})
.then(response => response.json())
.then(response => {
let schema = printSchema(buildClientSchema(response.data));
fs.writeFileSync('fhir-3_0_1.graphql', schema);
let schema = printSchema(buildClientSchema(response.data));
fs.writeFileSync('fhir-3_0_1.graphql', schema);
})
.catch(err => console.error('Unable to generate schema'))
```
2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ src
| | | | | - mutation.js
| | | | | # Mutations configuration. Auto-Generated and should not modify
| | | | | - query.js
| | | | | # # Query configuration. Auto-Generated and should not modify
| | | | | # Query configuration. Auto-Generated and should not modify
| | | | | - resolver.js
| | | | | # Contains placeholders, your logic to query your backend goes here.
```
Expand Down

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