I have a very basic feathers service which stores data in mongoose using the feathers-mongoose package. The issue is with the get functionality. My model is as follows:
module.exports = function (app) {
const mongooseClient = app.get('mongooseClient');
const { Schema } = mongooseClient;
const messages = new Schema({
message: { type: String, required: true }
}, {
timestamps: true
});
return mongooseClient.model('messages', messages);
};
When the a user runs a GET command :
curl http://localhost:3030/messages/test
I have the following requirements
This essentially tries to convert test to ObjectID. What i would
like it to do is to run a query against the message attribute
{message : "test"} , i am not sure how i can achieve this. There is
not enough documentation for to understand to write or change this
in the hooks. Can some one please help
I want to return a custom error code (http) when a row is not found or does not match some of my criterias. How can i achive this?
Thanks
In a Feathers before hook you can set context.result in which case the original database call will be skipped. So the flow is
In a before get hook, try to find the message by name
If it exists set context.result to what was found
Otherwise do nothing which will return the original get by id
This is how it looks:
async context => {
const messages = context.service.find({
...context.params,
query: {
$limit: 1,
name: context.id
}
});
if (messages.total > 0) {
context.result = messages.data[0];
}
return context;
}
How to create custom errors and set the error code is documented in the Errors API.
Related
Let's say I have a very basic API with two sets of endpoints. One set queries and mutates properties about a User, which requires a username parameter, and one set queries and mutates properties about a Post, which requires a post ID. (Let's ignore authentication for simplicity.) I don't currently see a good way to implement this in a DRY way.
What makes the most sense to me is to have a separate Context for each set of routes, like this:
// post.ts
export async function createContext(
opts?: trpcExpress.CreateExpressContextOptions
) {
// pass through post id, throw if not present
}
type Context = trpc.inferAsyncReturnType<typeof createContext>;
const router = trpc
.router()
.query("get", {
resolve(req) {
// get post from database
return post;
},
});
// similar thing in user.ts
// server.ts
const trpcRouter = trpc
.router()
.merge("post.", postRouter)
.merge("user.", userRouter);
app.use(
"/trpc",
trpcExpress.createExpressMiddleware({
router: trpcRouter,
createContext,
})
);
This complains about context, and I can't find anything in the tRPC docs about passing a separate context to each router when merging. Middleware doesn't seem to solve the problem either - while I can fetch the post/user in a middleware and pass it on, I don't see any way to require a certain type of input in a middleware. I would have to throw { input: z.string() } or { input: z.number() } on every query/mutation, which of course isn't ideal.
The docs and examples seem pretty lacking for this (presumably common) use case, so what's the best way forward here?
This functionality has been added in (unreleased as of writing) v10. https://trpc.io/docs/v10/procedures#multiple-input-parsers
const roomProcedure = t.procedure.input(
z.object({
roomId: z.string(),
}),
);
const appRouter = t.router({
sendMessage: roomProcedure
.input(
z.object({
text: z.string(),
}),
)
.mutation(({ input }) => {
// input: { roomId: string; text: string }
}),
});
I'm new to both Strapi and Mongoose, so I apologise if this is a stupid question.
Following the docs (https://strapi.io/documentation/developer-docs/latest/development/backend-customization.html) I'm trying to create a custom query in Strapi in which I want to return the whole collection called people sorted by name desc. But when I hit the endpoint I get a 500 error and checking the terminal the error message is CastError: Cast to ObjectId failed for value "alldesc" at path "_id" for model "people".
Here's my code:
services/people.js
module.exports = {
findByNameDesc() {
const result = strapi
.query("people")
.model.find()
.sort({ name: "descending" });
return result.map((entry) => entry.toObject());
},
};
controllers/people.js
module.exports = {
async alldesc(ctx) {
const entities = await strapi.services.people.findByNameDesc(ctx);
return entities.map((entity) =>
sanitizeEntity(entity, { model: strapi.models.people })
);
},
};
config/routes.json
{
"routes": [
...
{
"method": "GET",
"path": "/people/alldesc",
"handler": "people.alldesc",
"config": {
"policies": []
}
}
]
}
What am I doing wrong?
UPDATE: even when removing .sort({ name: "descending" }); from the query, the error is still there, so I'm thinking that maybe there's something wrong in the way I use the service in the controller?
The problem was in routes.json. Basically seems like Strapi doesn't like the slash / so instead of /people/alldesc I tried /people-alldesc and it worked.
Also in the service there's no need for return result.map((entry) => entry.toObject());, that causes anther error, simply doing return result works.
I have below graphl api query that i am using to send the data from react front app with the object to get the desired results
{
allSectionRequests(data:{
requestStageName:"Request Submitted"
}){
section
type
}
}
and then i am trying to pass variable from react like below
export const GET_SECTIONREQUESTS = gql`
query AllSectionRequests($data: sectionRequestParamsInput){
allSectionRequests(data: $data){
section
type
}
}
`;
I have attached the image that i need to send to graphql api below
and the below is the react code that i will be calling query inside component and then passing data object to graphql api
const { data: dashBoardData, loading: dashBoardDataLoading, error: dashBoardDataError } = useQuery(GET_SECTIONREQUESTS, {
variables: { data: { requestStageName: 'Request Submitted' } },
});
I am getting error like this below
The variable **data** type is not compatible with the type of the argument **data**.
↵Expected type: SectionRequestParamsInput.
i am not sure where i am doing wrong with this code, could any one please help on this one .
Many thanks
I have rectified my problem with the below solution
export const GET_SECTIONREQUESTS = gql`
query AllSectionRequests($sectionRequestParamsInput: SectionRequestParamsInput){
allSectionRequests(data: $sectionRequestParamsInput){
id
section
type
createdBy
description
status
age
}
}
`;
and then changed my input parameters in react like this
const { data: dashBoardData, loading: dashBoardDataLoading, error: dashBoardDataError } = useQuery(GET_SECTIONREQUESTS, {
variables: { sectionRequestParamsInput: { requestStageName: 'Request Submitted' } },
});
i hope this will helps to any person who is looking for graphql api query with parameters passed in.
I'm setting up a Booking router in NodeJS, and I have many params in.
Now when I forgot params I return an error like :
500: Need more information
I wonder if it's possible to know which params are missing when I return the error code.
This is for a new API made in NodeJS
Here are the params that I want to retrieve from the front ( made in ReactJS )
let body = {
agentDutyCode: "STRING",
RatePlanCode: params.rateCode,
RoomCode: params.roomCode,
AmountAfterTax: params.amountTax,
Start: params.fromDate,
End: params.toDate,
CardCode: params.cardCode,
CardNumber: params.cardNumber,
ExpireDate: params.expireDate,
SeriesCode: params.cvv,
CardHolderName: params.nameCard,
ChainCode: params.chainCode,
HotelCode: params.hotelCode,
RoomQuantities: params.roomQuantities,
GuestQuantitie: params.numberGuest,
GuestPerRoom: params.guestPerRoom,
LastName: params.lastName,
FirstName: params.firstName,
PhoneNumber: params.phoneNumber,
email: params.email,
FVL_SUBUNIT_7: params.walletAddress
}
And this is my promise :
cdsJson.bookResource(req.body)
.then((response) => {
if (response !== null) {
res.response = {
...response
}
} if (response.hotel.length === 0) {
res.respStatus = 500
res.response = {
sendMsg: "Need more informations"
}
next('route')
}
return response
})
If the request succeeds I got a reservation ID otherwise I got :
Error 500: Need more information
Read the documentation or the source code.
Seriously. If the API response doesn't tell you in the error message, then there is no way to know what parameters it expects programmatically.
try it for a for ... in loop like this:
cdsJson.bookResource(req.body)
.then((response) => {
if (response !== null) {
res.response = {
...response
}
} if (response.hotel.length === 0) {
res.respStatus = 500
let errorStr = "Need more informations"
for(var key in req.body) { // Get all parameters that are not set
if(objects[key] == undefined)
errorStr += "\nParameter ["+key+"] is missing!"
}
res.response = {
sendMsg: errorStr
}
next('route')
}
return response
})
You're trying to do server side validation. In Node a good approach would be to define a JSON Schema for the expected parameters and then in your route handler validate the data sent in the request with a JSON Schema validator. This would help you work out whether a request was valid and help you generate error messages automatically. As a rule it's much better (i.e. simpler and more maintainable) to use tools that enable you to declaratively declare your validation (via a schema) than imperatively write code to manually validate objects.
JSON Schema spec https://json-schema.org/
A validator https://github.com/epoberezkin/ajv
I am trying to work on a custom jasmine reporter and get a list of all the failed specs in the specDone function:
specDone: function(result) {
if(result.status == 'failed') {
failedExpectations.push(result.fullName);
console.log(failedExpectations);
}
}
where failedExpectations will store an entire list of the failed specs and i need to access this in the afterLaunch function in the protractor config file. But due to the fact that the config file loads everytime a new spec runs it basically gets overwritten and scoping is such that I cannot access it in the afterLaunch function, that is where I am making the call to the slack api. Is there a way to achieve this?
This is what i have it based on : http://jasmine.github.io/2.1/custom_reporter.html
I think the best way is to post the results asynchronously after each spec (*or every "it" and "describe") using #slack/web-api. This way you don't have to worry about overwriting. Basically you "collect" all the results during the test run and send it before the next suite starts.
Keep in mind all of this should be done as a class.
First you prepare your you '#slack/web-api', so install it (https://www.npmjs.com/package/#slack/web-api).
npm i -D '#slack/web-api'
Then import it in your reporter:
import { WebClient } from '#slack/web-api';
And initialize it with your token. (https://slack.com/intl/en-pl/help/articles/215770388-Create-and-regenerate-API-tokens):
this.channel = yourSlackChannel;
this.slackApp = new WebClient(yourAuthToken);
Don't forget to invite your slack app to the channel.
Then prepare your result "interface" according to your needs and possibilities. For example:
this.results = {
title: '',
status: '',
color: '',
successTests: [],
fails: [],
};
Then prepare a method / function for posting your results:
postResultOnSlack = (res) => {
try {
this.slackApp.chat.postMessage({
text: `Suit name: ${res.title}`,
icon_emoji: ':clipboard:',
attachments: [
{
color: res.color,
fields: [
{
title: 'Successful tests:',
value: ` ${res.successTests}`,
short: false
},
{
title: 'Failed tests:',
value: ` ${res.fails}`,
short: false
},
]
}
],
channel: this.channel
});
console.log('Message posted!');
} catch (error) {
console.log(error);
}
When you got all of this ready it's time to "collect" your results.
So on every 'suitStart' remember to "clear" the results:
suiteStarted(result) {
this.results.title = result.fullName;
this.results.status = '';
this.results.color = '';
this.results.successTests = [];
this.results.fails = [];
}
Then collect success and failed tests:
onSpecDone(result) {
this.results.status = result.status
// here you can push result messages or whole stack or do both:
this.results.successTests.push(`${test.passedExpectations}`);
for(var i = 0; i < result.failedExpectations.length; i++) {
this.results.fails.push(test.failedExpectations[i].message);
}
// I'm not sure what is the type of status but I guess it's like this:
result.status==1 ? this.results.color = #DC143C : this.results.color = #048a04;
}
And finally send them:
suiteDone() {
this.postResultOnSlack(this.results);
}
NOTE: It is just a draft based on reporter of mine. I just wanted to show you the flow. I was looking at Jasmine custom reporter but this was based on WDIO custom reporter based on 'spec reporter'. They are all very similar but you probably have to adjust it. The main point is to collect the results during the test and send them after each part of test run.
*You can look up this explanation: https://webdriver.io/docs/customreporter.html
I highly recommend this framework, you can use it with Jasmine on top.