I'm attempting to use the GitHub ProjectV2 API to query a GitHub Projects beta project to obtain the title or a given GitHub Project Item.
Unfortunately, I'm not well-versed in GraphQL and struggling to complete the query. What am I missing from the following GraphQL query to get this to work?
query {
node(id: \"PROJECT_NODE_ID\") {
... on ProjectV2 {
items(id:\"PROJECT_ITEM_ID\")
}
}
content{
... on DraftIssue {
title
}
}
}
As written, this returns the following error:
Field must have selections (field 'items' returns ProjectV2ItemConnection but has no selections. Did you mean 'items { ... }'?)"}
You're almost there, but there are two issues here:
items returns a Connection, which means you still need to include another set of curly braces to "select" which fields you'd like.
The GitHub ProjectsV2 API doesn't look like it supports selection of individual items yet, only paginating through a list of items. This means that what you actually want to use is something like:
query {
node(id: \"PROJECT_NODE_ID\") {
... on ProjectV2 {
items(first: 10) {
nodes {
content {
... on DraftIssue {
title
}
}
}
}
}
}
}
Related
I am trying to filter an array of quotes based on what work or event the quote is referencing.
I only want the quotes referencing the current work the user is visiting. I've tried filtering, but I can't get it to work.
query MyQuery {
allSanityQuote {
edges {
node {
work {
... on SanityEvent {
_id
}
}
}
}
}
}
I want the _id in SanityEvent to match wphb0cG6N3lm4RQzm1xf51
Is SanityEvent a so called union? I've tried to read the graphQL documentation, but can't seem to find any example of this.
So I'm trying to learn graphql I've been playing around with the ENS subgraph on the graph
I've figured out how to do simple filtering but when I try to write more complex filters they do not compile.
I'm trying to get the top 5 transactions for the each of the top 5 domains. (e.g for each domain I want the top 5 transactions)
{
#Sample Query to get the first 5 domains (not needed for question but used to validate results)
domains(first: 5) {
id
name
labelName
labelhash
}
#attempt to filter the transfer.domain.id by TOP 5 domains.id
transfers(where: { domain { id: domains(first: 5) { id } } }) {
id
domain {
id
}
blockNumber
transactionID
}
}
EDIT I'm going to attempt to simplify my request since I'm not sure nesting queries is possible. How can I filter an inner query by Id:
transfers(where: {domain.id: "0x9c0fc2519ae862cee27778e5c34714d6c7e3ca21ad572df47ad9f6fe530909bd"}) {
id
domain {
id
}
blockNumber
transactionID
}
NOTE: Domain.Id = does not compile how would I write a filtered query like that?
However, My filter doesn't compile syntactically. How can I write a query which filters by a child property?
You can query like this
query {
getPost(id: "0x1") {
title
text
datePublished
}
}
Got this from https://dgraph.io/docs/graphql/queries/search-filtering/
What is the purpose of the Merge button in GraphiQL UI. It seems to be doing the same thing as the Prettify button.
Please provide an example
The Merge button is used for flattening a query with defined fragments.
It is different from Prettify which retains the original query but just indents it.
Using the GraphiQL netify demo schema, the following query is "Prettified"
query {
test {
person {
name
age
...friendNames
}
}
}
fragment friendNames on Person {
friends {
name
}
}
When clicking the Merge button the result is as follows:
{
test {
person {
name
age
friends {
name
}
}
}
}
To see a live demo of the above, you can follow this link
I'm just getting started with gatsby and graphql and I've started using prismic as a cms. I cannot figure out how to perform nested queries, avoiding overfetching. I don't even know if it would be possible or if it's more just me thinking of the problem in SQL terms.
I have two custom types on prismic which are related using a content relationship. These are Productions which have many People through a repeatable group of fields. The result I want is to have a page (the home) which shows the latest production with the list of people who starred in it, and another page with each person from people and all their roles in every production.
I managed to do this by fetching all the people in the home page and the required production and filtering the returned data in the frontend via javascript. However, I really feel that this way is not ideal since it requires to fetch all the people and not only the ones required for my page.
allPrismicProduction(
limit: 1
sort: { fields: [last_publication_date], order: DESC }
) {
edges {
node {
data {
casting {
...castingData
}
}
}
}
}
allPrismicPerson {
edges {
node {
id
data {
name {
text
}
photo {
url
}
}
}
}
}
}
const productions = data.allPrismicProduction.edges
const people = data.allPrismicPerson.edges
const sortedprods = []
productions.forEach(el => {
let castings = el.node.data.casting.map(cast => cast.person.uid)
castings.forEach(casting =>{
people.filter(person => {
if(castings.indexOf(person.node.uid) > -1){
return person
}
sortedprods.push({
production: el.node,
people: relpeople,
})
})
})
So what I do is I fetch all people and then filter them according to the uids found in the productions returned by the query.
I would like to know if it is possible, or otherwise what would be a better way to achieve this, how to limit overfetching by making it possible to only fetch the people who's uid is present in the productions given by the first part of the query.
Is this way of thinking compatible with graphql?
I managed to solve this by looking around a bit more in the other issues of gatsby-source-prismic on github.
The related-content node can be queried using the following structure:
{
allPrismicMyContentType {
edges {
node {
data {
my_relations {
relation {
document {
data {
where in data you can access all the properties of the type needed.
In this way one can do a single query to get all related content on prismic
This works fine
query QryTopics {
topics {
nodes {
name
topicId
count
}
}
}
But I want a filtered result. I'm new to graphql but I see a param on this collection called 'where', after 'first', 'last', 'after' etc... How can I use that? Its type is 'RootTopicsTermArgs' which is likely something autogenerated from my schema. It has fields, one of which is 'childless' of Boolean. What I'm trying to do, is return only topics (a custom taxonomy in Wordpress) which have posts tagged with them. Basically it prevents me from doing this on the client.
data.data.topics.nodes.filter(n => n.count !== null)
Can anyone direct me to a good example of using where args with a collection? I have tried every permutation of syntax I could think of. Inlcuding
topics(where:childless:true)
topics(where: childless: 'true')
topics(where: new RootTopicsTermArgs())
etc...
Obviously those are all wrong.
If a custom taxonomy, such as Topics, is registered to "show_in_graphql" and is part of your Schema you can query using arguments like so:
query Topics {
topics(where: {childless: true}) {
edges {
node {
id
name
}
}
}
}
Additionally, you could use a static query combined with variables, like so:
query Topics($where:RootTopicsTermArgs!) {
topics(where:$where) {
edges {
node {
id
name
}
}
}
}
$variables = {
"where": {
"childless": true
}
};
One thing I would recommend is using a GraphiQL IDE, such as https://github.com/skevy/graphiql-app, which will help with validating your queries by providing hints as you type, and visual indicators of invalid queries.
You can see an example of using arguments to query terms here: https://playground.wpgraphql.com/#/connections-and-arguments