My goal is to output JSON for an API like this:
[
{
"id": 3,
"name": "QUbkaUJhNm",
"email": "w6KYFZnypT#gmail.com",
"created_at": null,
"updated_at": null,
"profile": {
"a": "value",
"b": "value",
"c": "value"
}
},
{
"id": 5,
"name": "lYXmtkKuX9",
"email": "yu3dob2lyH#gmail.com",
"created_at": null,
"updated_at": null,
"profile": {
"a": "value",
"b": "value",
"c": "value"
}
}
]
I have two models.
The User Model:
public function profile()
{
return $this->hasOne(Profile::class);
}
The Profile Model:
public function user()
{
return $this->belongsTo(User::class);
}
What should the code for my APIcontroller be?
$users = User::all();
...
Thank you!
You can use Eager Loading like this:
return User::with('profile')->get();
if you want the result paginate
return User::with('profile')->paginate();
Related
I have JSON files that consists of 10+ records, like the one below.
Example:
[
{
"ID": null,
"entity": "xxx",
"Name": "Abc",
},
{
"ID": null,
"entity": "yyy",
"Name": "efg",
}
]
I want to add a new element "Date": "xx/xx/xx" to every record, like this:
[
{
"ID": null,
"entity": "xxx",
"Name": "Abc",
"Date": "xx/xx/xx"
},
{
"ID": null,
"entity": "yyy",
"Name": "efg",
"Date": "xx/xx/xx"
}
]
The order does not matter.
So far I have something like this:
date = 'xx-xx-xx'
def file(data, json):
with pathlib.Path(json).open('r+') as upfile:
fdata = json.load(upfile)
fdata.append(data)
upfile.seek(0)
json.dump(fdata, updfile)
...
new_ele = {'Date: ': date}
file(new_ele, file.json)
But my result is like this:
[
{
"ID": null,
"entity": "xxx",
"Name": "Abc",
},
{
"ID": null,
"entity": "yyy",
"Name": "efg",
},
{
"Date": "xx-xx-xx"
}
]
How can I get the Date into every single record?
Thank you
Once imported, your json is a list of dictionaries. So go through all list elements (which are dictionaries) and update them with the update method:
def update_json(data, json_path):
with pathlib.Path(json_path).open('r+') as upfile:
fdata = json.load(upfile)
for elt in fdata:
elt.update(data)
upfile.seek(0)
json.dump(fdata, upfile)
I am converting a two-dimensional array into a JSON object.
Now my controller returning this output:
[
[
{
"id": 1,
"title": "V1",
"project_id": 1
}
],
[]
]
Want to convert it like:
[
{
"id": 1,
"name": "Laravel"
},
{
"id": 2,
"name": "Wordpress"
}
]
My controller code:
$user = auth()->user();
$projectVersions = array();
foreach($user->projects as $project)
{
$projectId = $project->pivot->project_id;
$projectVersions[] = Version::where('project_id', $projectId)
->where('created_by', $user->id)
->get();
}
return $projectVersions;
When I am using below code which is suggested by #John Lobo, it is returning below output:
{
"id": 2,
"name": "Hadayat Niazi",
"email": "niazicr801#gmail.com",
"is_admin": 0,
"email_verified_at": null,
"created_at": "2021-06-11T15:13:00.000000Z",
"updated_at": "2021-06-11T15:13:00.000000Z",
"projects": [
{
"id": 1,
"name": "Laravel",
"pivot": {
"user_id": 2,
"project_id": 1
},
"versions": [
{
"id": 1,
"title": "V1"
}
]
}
]
}
Displaying the user projects and versions:
Again I am updating the code for #John Lobo, he want to look the output
$user = User::with(['projects', 'projects.versions'])
->find(auth()->user()->id);
$result = $user->projects->map(function ($project) {
return [
$project->versions,
];
});
return $result;
Output the code
[
[
[
{
"id": 1,
"title": "V1",
"project_id": 1,
"version": "1.22",
"created_by": 2,
"is_publish": 0,
"feature": "<b>In this ipdate asdsdasd</b>",
"bug_fix": "<p><b>sdfdffffffffff</b></p>",
"created_at": "2021-06-12T08:08:21.000000Z",
"updated_at": "2021-06-12T08:08:21.000000Z"
},
{
"id": 2,
"title": "v2",
"project_id": 1,
"version": "2.12",
"created_by": 2,
"is_publish": 0,
"feature": "adsdasdsadas",
"bug_fix": "sddasdas",
"created_at": null,
"updated_at": null
}
]
],
[
[]
]
]
In controller you can do the following.if you have relation in project model called version
$projectVersions=User::with(['projects','projects.version'])->find(auth()->user()->id);
return $projectVersions->projects;
I believe Project model has below relationship
public function version(){
return $this->hasMany(Version::class);
}
Updated
$user=User::with(['projects','projects.versions'])->find(auth()->user()->id);
$result = $user->projects->map(function ($project) {
return $project->versions;
});
dd($result);
Use like below
$json = json_encode($responseOfController);
echo "<pre>";print_r($json);die;
I have a an object. I am able to sort the items by using lodash's _.orderBy().
However, in one of the scenario I have to sort by subject, which is an array of objects. Items inside the subject array are already sorted based on the name.
As subject is an array of the objects, I need to consider the first item for sorting.
[
{
"id": "1",
"name": "peter",
"subject": [
{
"id": "1",
"name": "maths"
},
{
"id": "2",
"name": "social"
}
]
},
{
"id": "2",
"name": "david",
"subject": [
{
"id": "2",
"name": "physics"
},
{
"id": "3",
"name": "science"
}
]
},
{
"id": "3",
"name": "Justin",
"subject": [
]
}
]
You can use _.get() to extract the name (or id) of the 1st item in subjects. If no item exists, _.get() will return undefined, which can be replaced with a default value. In this case, we don't want to use an empty string as a default value, since the order would change. Instead I'm checking if the value is a string, if it is I use lower case on it, if not I return it as is.
const arr = [{"id":"1","name":"peter","subject":[{"id":"1","name":"maths"},{"id":"2","name":"social"}]},{"id":"2","name":"david","subject":[{"id":"2","name":"physics"},{"id":"3","name":"science"}]},{"id":"3","name":"Justin","subject":[]}]
const result = _.orderBy(arr, o => {
const name = _.get(o, 'subject[0].name')
return _.isString(name) ? name.toLowerCase() : name
})
console.log(result)
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.11/lodash.js"></script>
Use _.sortBy with a comparison/sorting function argument. Your function itself can look into the receiving arguments subject key (I think its the subject you want to compare?)
Since you have the question also tagged with ES6 here is an JS only solution via Array.sort:
let arr = [ { "id": "1", "name": "peter", "subject": [ { "id": "1", "name": "maths" }, { "id": "2", "name": "social" } ] }, { "id": "2", "name": "david", "subject": [ { "id": "2", "name": "physics" }, { "id": "3", "name": "science" } ] }, { "id": "3", "name": "Justin", "subject": [] }, ]
const result = arr.sort((a,b) =>
a.subject.length && b.subject.length
? a.subject[0].name.localeCompare(b.subject[0].name)
: a.subject.length ? -1 : 1)
console.log(result)
I need to be able to find the key quote.orderAttributes[0].attributeDetail.name and set its value to null or any other value I want. I only need to do this for the first element in any list so selecting [0] is fine. I want to be able to use a path such as 'quote.orderAttributes.attributeDetail.name'. But given the amount of time I've spent so far, please advise of any better approaches.
Here is the Json:
{
"source": "source",
"orderId": null,
"Version": null,
"quote": {
"globalTransactionId": "k2o4-6969-1fie-poef",
"quoteStatus": "Not Uploaded",
"events": {
"eventDescription": "event description",
"eventTypeName": "Event Type"
},
"someReport": {
"acceptResultsFlag": "Y",
"orderDate": "2017-06-14",
"orderStatus": "string"
},
"anotherReport": {
"id": 627311,
"orderDate": "2017-06-14"
},
"attributes": [
{
"appliedFlag": "Y",
"attributeDetail": {
"name": "name1",
"value": "value1"
},
"attributeName": "attribute1"
},
{
"appliedFlag": "N",
"attributeDetail": {
"name": "name2",
"value": "value2"
},
"attributeName": "attribute2"
}
],
"orderAttributes": [
{
"appliedFlag": "Y",
"attributeDetail": {
"name": "name3",
"value": "value3"
},
"attributeName": "orderAttribute1"
},
{
"appliedFlag": "N",
"attributeDetail": {
"name": "name4",
"value": "value4"
},
"attributeName": "orderAttribute2"
}
]
}
}
I know the following works but requires that I know which object(s) is an ArrayList and specify its [0] indexed item:
def input = new File("src/test/resources/ShortExample.json")
def json = new JsonSlurper().parse(input)
def option1 = json['quote']["attributes"][0]["attributeDetail"]["name"]
println option1
//or this
//where csvData.fullPath = quote.orderAttributes.attributeDetail.name
def (tkn1, tkn2, tkn3, tkn4) = csvData.fullPath.tokenize('.')
def option2 = json["$tkn1"]["$tkn2"][0]["$tkn3"]["$tkn4"]
println option2
I would like to be able to:
def input = new File("src/test/resources/ShortExample.json")
def json = new JsonSlurper().parse(input)
def changeValueTo = null
def (tkn1, tkn2, tkn3, tkn4) = csvData.fullPath.tokenize('.')
json["$tkn1"]["$tkn2"]["$tkn3"]["$tkn4"] = changeValueTo
I've tried to implement many of the examples on here using recursion, methods creating MapsOrCollections that identify what the object is and then search it for key or value, even trampoline examples.
If you could point me to a good article explaining serialization and deserialization it would be much appreciated too.
Thank you in advance.
as variant:
import groovy.json.*;
def json = '''{
"source": "source",
"orderId": null,
"Version": null,
"quote": {
"globalTransactionId": "k2o4-6969-1fie-poef",
"quoteStatus": "Not Uploaded",
"attributes": [
{
"appliedFlag": "Y",
"attributeDetail": {
"name": "name1",
"value": "value1"
},
"attributeName": "attribute1"
},
{
"appliedFlag": "N",
"attributeDetail": {
"name": "name2",
"value": "value2"
},
"attributeName": "attribute2"
}
]}
}'''
json = new JsonSlurper().parseText(json)
def jsonx(Object json, String expr){
return Eval.me('ROOT',json, expr)
}
println jsonx(json, 'ROOT.quote.attributes[0].attributeDetail.name')
jsonx(json, 'ROOT.quote.attributes[0].attributeDetail.name = null')
println jsonx(json, 'ROOT.quote.attributes[0].attributeDetail.name')
You can access and modify any nested field of JSON object directly, e.g.
json.quote.attributes[0].attributeDetail.name = null
This is possible, because new JsonSlurper().parse(input) returns a groovy.json.internal.LazyMap object. Groovy allows you to access and modify any Map entries using dot notation, e.g.
Map<String, Map<String, Integer>> map = [
lorem: [ipsum: 1, dolor: 2, sit: 3]
]
println map.lorem.ipsum // Prints '1'
map.lorem.ipsum = 10
println map.lorem.ipsum // Prints '10'
You can apply same approach to your example, e.g.
import groovy.json.JsonSlurper
String input = '''{
"source": "source",
"orderId": null,
"Version": null,
"quote": {
"globalTransactionId": "k2o4-6969-1fie-poef",
"quoteStatus": "Not Uploaded",
"events": {
"eventDescription": "event description",
"eventTypeName": "Event Type"
},
"someReport": {
"acceptResultsFlag": "Y",
"orderDate": "2017-06-14",
"orderStatus": "string"
},
"anotherReport": {
"id": 627311,
"orderDate": "2017-06-14"
},
"attributes": [
{
"appliedFlag": "Y",
"attributeDetail": {
"name": "name1",
"value": "value1"
},
"attributeName": "attribute1"
},
{
"appliedFlag": "N",
"attributeDetail": {
"name": "name2",
"value": "value2"
},
"attributeName": "attribute2"
}
],
"orderAttributes": [
{
"appliedFlag": "Y",
"attributeDetail": {
"name": "name3",
"value": "value3"
},
"attributeName": "orderAttribute1"
},
{
"appliedFlag": "N",
"attributeDetail": {
"name": "name4",
"value": "value4"
},
"attributeName": "orderAttribute2"
}
]
}
}'''
def json = new JsonSlurper().parse(input.bytes)
assert json.quote.attributes[0].attributeDetail.name == 'name1'
json.quote.attributes[0].attributeDetail.name = null
assert json.quote.attributes[0].attributeDetail.name == null
I hope it helps.
I'm trying to return json with two classes in my model
public function both()
{
return $this->belongsToMany(Car::class)->and(Driver::class)->withPivot('type'); // this is wrong
}
the reason I'm trying to get this like that is because in my function
public function check()
{
$user = JWTAuth::parseToken()->authenticate();
$id = $user->id;
$result = User::with('both')->where('id', $id)->get();
return response()->json($result);
}
right now in my model I have this
public function both()
{
return $this->belongsToMany(Car::class)->withPivot('type');
}
public function driver()
{
return $this->belongsToMany(Driver::class)->withPivot('type');
}
But the function returns json that has a different structure when both ends.
My question is can I have the function return a json with the same structure?
like this
[
{
"id": 4,
"name": null,
"phone": "9000",
"size_of_house": null,
"created_at": "2016-12-04 13:55:52",
"updated_at": "2017-03-08 14:03:44",
"deleted_at": null,
"both": [
{
"id": 177,
"name": "NIS",
"created_at": "2016-12-27 10:28:29",
"updated_at": "2016-12-27 10:28:29",
"pic": "http://localhost:8000/images/1482833485.jpg",
"pivot": {
"user_id": 4,
"car_id": 177,
"type": "car"
}
},
"both": [
{
"name": "Abdulaziz Alomhsen",
"age": "30",
"created_at": "2017-02-28 09:36:15",
"updated_at": "2017-03-08 08:46:06",
"status": "جايه",
"pic": "http://localhost:8000/images/1488714520.jpg",
"id": 2,
"pivot": {
"user_id": 4,
"driver_id": 2,
"type": "driver"
}
},