Hello I am trying to extract only the id value from a JSON. However if I
print(response!["id"])
result = "not created" is outputted. reponse is already in JSON format.
Is there something that I am doing wrong?
Update 1
[
{
"user" : {
"last_name" : "test",
"email" : "test#test.com",
},
"id" : 902,
"scale" : 7,
"created_at" : "2018-02-24 06:45:33",
},
{
"user" : {
"last_name" : "test",
"email" : "test#test.com",
},
"id" : 903,
"scale" : 7,
"created_at" : "2018-02-24 06:45:33",
},
{
"user" : {
"last_name" : "test",
"email" : "test#test.com",
},
"id" : 904,
"scale" : 7,
"created_at" : "2018-02-24 06:45:33",
},
]
The best way to access the id of any object from the array of response will be:
let id = response[index]["id"]
// Here index is the index of the object you want to access.
I am assuming you want to extract ids from this JSON array. You can do this using
response.map({ $0["id"]})
Which will give you another array containing only ids
Related
Is there a way to add reviewers when creating a code review through the REST API? I tried adding "reviewers" with an array of usernames but that didn't work. Got an error
Unrecognized field "reviewers" (Class com.atlassian.crucible.spi.data.ReviewData), not marked as ignorable
The request body example on their api docs is below:
{
"reviewData" : {
"projectKey" : "CR-FOO",
"name" : "Example review.",
"description" : "Description or statement of objectives for this example review.",
"author" : {
"userName" : "auth",
"displayName" : "Jane Authy",
},
"moderator" : {
"userName" : "scott",
"displayName" : "Scott the Moderator",
},
"creator" : {
"userName" : "joe",
"displayName" : "Joe Krustofski",
},
"permaId" : {
"id" : "CR-FOO-21"
},
"summary" : "some review summary.",
"state" : "Review",
"type" : "REVIEW",
"allowReviewersToJoin" : true,
"metricsVersion" : 4,
"createDate" : "2022-06-20T09:37:11.621+0000",
"dueDate" : "2022-06-23T09:37:11.621+0000",
"reminderDate" : "2022-06-21T09:37:11.621+0000",
"linkedIssues" : [ "DEF-456", "ABC-123", "GHI-789" ],
"jiraIssueKey" : "ABC-123"
},
"patch" : "Index: emptytests/notempty/a.txt\n===================================================================\ndiff -u -N -r1.31 -r1.32\n--- emptytests/notempty/a.txt\t22 Sep 2004 00:38:15 -0000\t1.31\n+++ emptytests/notempty/a.txt\t5 Dec 2004 01:04:25 -0000\t1.32\n## -4,4 +4,5 ##\n hello there :D\n CRU-123\n http://madbean.com/blog/\n-!\n\\ No newline at end of file\n+!\n+foobie\n\\ No newline at end of file\nIndex: test/a.txt\n===================================================================\ndiff -u -N -r1.31 -r1.32\n--- test/a.txt\t22 Sep 2004 00:38:15 -0000\t1.31\n+++ test/a.txt\t5 Dec 2004 01:04:25 -0000\t1.32\n## -4,4 +4,5 ##\n hello there :D\n CRU-123\n http://madbean.com/blog/\n-!\n\\ No newline at end of file\n+!\n+foobie\n\\ No newline at end of file",
"anchor" : {
"anchorPath" : "/",
"anchorRepository" : "REPO",
"stripCount" : 2
},
"changesets" : {
"changesetData" : [ {
"id" : "63452"
} ],
"repository" : "REPO"
}
}
I have a simple test database that I cant get to filter. I indexed the category in the rules:
"questions":{
".indexOn": ["category"]
},
My filter for the quiz app:
/questions.json?orderBy="category"&equalTo="Basics"&print=pretty
and my database:
"-MKoucSP33zm4jC43AnY" : {
"title" : {
"answers" : [ {
"score" : 30,
"text" : "Pineapple"
}, {
"score" : 5,
"text" : "Ham"
}, {
"score" : 20,
"text" : "Yogurt"
}, {
"score" : 10,
"text" : "Crab"
} ],
"category" : "Basics",
"questionId" : "101",
"questionImage" : "",
"questionLink" : "",
"questionText" : "What topping do you like the best on pizza?"
}
}
The category property is nested under the title node, so the property you need to order/filter on is title/category:
/questions.json?orderBy="title/category"&equalTo="Basics"&print=pretty
You'll also need to update your index definition for that path, so:
"questions": { ".indexOn": "title/category" }
Working example: https://stackoverflow.firebaseio.com/64596200/questions.json?orderBy="title/category"&equalTo="Basics"
I'm using neo4j with spring data, when I store an object with inside a relation I get as a result of the findAll a corrupted json. I never get this error when I query the objects one at time.
Even more strange the first one in the list is correct but the second has this error. The error is at the edge field. Any idea?
[{
"uuid" : "e5c90af5-6259-4ddf-ae1f-c0cff5a41296",
"name" : "test",
"createdBy" : {
"uuid" : "319535cc-288f-4a23-bc02-a3b01bf6e93f",
"createdAt" : "2017-03-10T02:06:55.925+0000",
"user" : {
"uuid" : "9e91032e-a54d-4297-8a6a-1506589b7529",
},
"edge" : { "id" : 6514
},
"graphId" : 664
}
},
{
"uuid" : "e5c90af5-6259-4ddf-ae1f-c0cff5a41296",
"name" : "test",
"createdBy" : {
"uuid" : "319535cc-288f-4a23-bc02-a3b01bf6e93f",
"createdAt" : "2017-03-10T02:06:55.925+0000",
"user" : {
"uuid" : "9e91032e-a54d-4297-8a6a-1506589b7529",
},
"edge" : { : 6514
},
"graphId" : 664
}
}]
The JSON:
{
"coffee-shops" : {
"-KJ4I4D-Jrqrzc9wP42C" : {
"coffeeShopName" : "Starbucks",
"coffeeShopRating" : 3.5,
"-KJ4VVB51wx9NpEKtjxQ" : {
"coffeeShopName" : "Starbucks",
"coffeeShopRating" : 1,
"coffeeShopReview" : "R",
"coffeeShopReviewerName" : "Charles"
},
"-KJEJ6MpQwOHcay_9k6v" : {
"coffeeShopName" : "Starbucks",
"coffeeShopRating" : 4,
"coffeeShopReview" : "B",
"coffeeShopReviewerName" : "Charles"
}
}
},
"users" : {
"02a54e06-9635-4e22-9bb7-c0ddcd9c6f4f" : {
"email" : "charles#gmail.com",
"provider" : "password",
"username" : "thecoffeeguy"
},
"03fe2c17-3c66-442c-a63d-4a1e02fd660c" : {
"email" : "test#gmail.com",
"provider" : "password",
"username" : "Charles"
},
"16a7279f-5478-4f3f-b5f8-2f261d166d92" : {
"email" : "tester#gmail.com",
"provider" : "password",
"username" : "haha"
},
"23275f65-8e16-4ede-9236-21485b7493b9" : {
"email" : "boo#gmail.com",
"provider" : "password",
"username" : "boo"
},
"a5ed6962-76bc-476a-b432-6787e45badfc" : {
"email" : "mesbekmek#gmail.com",
"provider" : "password",
"username" : "mesbekmek"
}
}
}
Some context: I'm making a coffee app and I need to have the reviews be specific to the coffee shop a user is at. Right now, all reviews that have ever been made will show up on my tableview.
This isn't so much a "how to code" question, but me wondering how to approach this and how I might solve it.
This is what I think I should do:
get a specific coffee shop's uuid
iterate over the reviews because they are sub-entries in my coffee shop model
get data from iterating over the reviews, then see if the uuid of the cell(?) selected matches the review uuid
This doesn't really sound right to me, so any help would be great.
You can organize your db in a different way.
coffee-shops:
|--coffeeId1
|--coffeeId2
|--coffeeId3
reviews:
|--coffeeId1
|----reviewId1
|----reviewId2
|--coffeeId2
|----reviewIdX
|----reviewIdXx
When you insert a review you can use the same key of the coffee-shop.
In this way all the reviews of the same coffee shop is under the same ref.
You can achieve it using something like this:
ref(reviews).child(coffeeshop.getKey()).push();
I use MongoID and PostgreSQL on Rails 4 and I have a notification system.
Each user has one notification document. I would like to be able to mark all as read in a controller.
Here is my notification schema :
{
"_id" : ObjectId("53e360156d6163513e000000"),
"unread_counter" : 1,
"user_id" : 1,
"rows" : [
{
"_id" : ObjectId("53e369166d61635328000000"),
"readed" : false,
"created_at" : ISODate("2014-08-07T11:55:02.936Z"),
"author" : {
"_id" : ObjectId("53e369166d61635328010000"),
"username" : "edouard",
"user_id" : 6
},
"subject" : {
"_id" : ObjectId("53e369166d61635328020000"),
"type" : "follower"
}
}
]
}
The problem is that elem_match just match one element in rows array.
Notification.where(:user_id => current_user.id)
.elem_match(rows: { readed: false })
.update_all("$set" => {"rows.$.readed" => true })
I have been inspired by this post : mongoid update elements within array
How can I match all "readed" : false row elements and then update them to true ?