I have created "blogs" table with id(primary key), title ,created at ,updated at , status (with enum type having values "active,inactive,hidden" with default value "active")
create function on Blog Model is working fine when giving status value from above mentioned set of values and empty value
const Blog = sequelize.define('blog', { id: { type:
Sequelize.INTEGER,
primaryKey: true, autoIncrement: true }, text: Sequelize.STRING,
status : { type : Sequelize.ENUM, allowNull : false, values :
['Inactive','Active','Hidden'], defaultValue : 'Active' } });
Blog.create({"title" :"hello","status":"abc"}).then(result => {
console.log(result);
});
The above code inserted a new record in blogs table with status of empty value.but result object having status of "abc".How can I get newly inserted record ?
You should define ENUM like this:
status : {
type : Sequelize.ENUM('Inactive','Active','Hidden'),
allowNull : false,
defaultValue : 'Active',
validate: {
isIn: {
args: [['Inactive','Active','Hidden']],
msg: "Wrong status"
}
}
}
In order to validate enum values you can use per attribute validation
Related
For the following query, in some objects in the results array, some of the requested fields might not be present in the response (for example photo or address), which causes the data of my useQuery to be undefined (without any error or warning).
people(xyz: { q: $q, offset: $offset, rows: $rows }) {
results {
uri <--- this is a field of type ID!
name
photo
address {
city
country
}
}
}
My fix is to specifically check if the field exists in the incoming data and provide a fallback value, i.e.: pass a type policy for Person to be {keyFields: false} and do this in the merge function:
newItem = {...item};
newItem.photo = item.photo ?? null;
newItem.address = item.address ?? {city: "", country: ""};
Is the reason for having to do this that there's no id field in the Person type (instead, uri is of type ID!)?
Can I handle this in a better way?
Found a better way on Apollo GraphQL's GitHub.
I'd still appreciate a solution where I don't have to go over each type's nullable field in turn, if there is one.
function nullable() {
// Create a generic field policy that allows any field to be null by default:
return {
read(existing = null) {
return existing;
},
};
}
new InMemoryCache({
typePolicies: {
Person: {
fields: {
photo: nullable(),
address: nullable(),
},
},
Address: { // If there's the case of either city or country missing
fields: {
city: nullable(),
country: nullable(),
}
}
},
})
here is my KendoGrid :
$scope.gridEltCompoOptions = {
dataSource: {
transport: {
...
},
schema: {
model: {
id: 'IdElement',
fields: {
GroupeActes: { defaultValue: { IdGroupeActes: null, Libelle: ' ' } }
}
}
}
},
sortable: true,
resizable: true,
filterable: {
mode: 'row'
},
columns: [{
field: 'GroupeActes',
title: "Groupe d'actes",
template: function (dataItem) {
return kendo.toString(dataItem.GroupeActes.Libelle);
}
}, ]
I want to filter my field 'GroupeActes' on the property Libelle (GroupeActes is an object), but actually the filter take the entire object.
When i try to filter, i have a Js Error
Uncaught TypeError: (d.GroupeActes || "").toLowerCase is not a function
The problem is clear, the filter is taking the entiere object, not the property Libelle.
i passed the last 4 hours to try all the solutions i found on google but nothing is working
my object GroupeActes is like this :
var GroupeActes = {
GroupeActes : {
Libelle : ""
}
}
there is two groupeActes level
I saw a post in 2015 of an Admin, saying this kind of filter isn't possible,
but i saw also this kind of solution :
https://docs.telerik.com/kendo-ui/knowledge-base/grid-filter-column-with-dropdownlist
(if(e.field == "Category" && e.filter !== null){) in the example
i tried to do something like : if field == "groupeActes" => so i want to filter on Libelle properties,
but i didn't success
Can someone help me please ?
thank you so much
Have you looked at this article: https://docs.telerik.com/kendo-ui/knowledge-base/enable-operations-for-object-column
I believe you can accomplish what you want by setting the column field to "GroupeActes.Libelle" instead of using a column template:
columns: [
{
field: 'GroupeActes.Libelle',
title: "Groupe d'actes",
},
],
See this DEMO:
I like to change the Type field drop down option depending on the inputs of Year and Level fields.
I am able to trigger an event when Level is change.
But how do I get the value of the Year field?
Portion of the code are as follows
colModel:[
{name:'Year',index:'Year', width:70,sortable:false,editable:true,align:'center',editoptions:{size:15, maxlength:4}, formoptions:{ rowpos:1, label: "Year (*)"},editrules:{required:true}},
{name:'Level',index:'Level', width:70,sortable:false,editable:true,align:'center',edittype: "select", editoptions: { value: '1:1;2:2;3:3;4:4;5:5;6:6', defaultValue:'1', dataEvents : [
{
'type' : 'change',
'fn' : function ( el ) {
// get the newly selected value from the user
var levelz = $(el.target).val(), yearz ;
var row = $(el.target).closest('tr.jqgrow');
var rowid = row.attr('id');
//yearz = ??
if (parseInt(levelz)==5 || parseInt(levelz)==6)
{
if (parseInt(yearz)>2017)
{
$("#gridmain").jqGrid('setColProp','Term', {editoptions: { value: '1:Sem 1;4:Sem 2;6:EY;9:OVR', defaultValue:'Sem 1'}} );
}else{
$("#gridmain").jqGrid('setColProp','Term', {editoptions: { value: '', defaultValue:''}} );
}
}else{
$("#gridmain").jqGrid('setColProp','Term', {editoptions: { value: '1:TA1/CT1;2:TA2-before 2013;3:MY/TA2/CT2;4:TA3/CT3;5:TA4-before 2013;6:EY/TA4/CT4;9:OVR;D:CW1;E:CW2;F:CW3;G:CW4', defaultValue:'TA1'}} );
}
}
}]}, formoptions:{ rowpos:2, label: "Level (*)"},editrules:{required:true}},
{name:'Term',index:'Term', width:70, sortable:false,editable: true,align:'center',edittype: "select", editoptions: { value: '1:TA1/CT1;2:TA2-before 2013;3:MY/TA2/CT2;4:TA3/CT3;5:TA4-before 2013;6:EY/TA4/CT4;9:OVR;D:CW1;E:CW2;F:CW3;G:CW4', defaultValue:'TA1'}, editrules: { required: true }, formoptions:{ rowpos:3, label: "Type"}},
The codes are from piecing together what I read from google search...
I face 2 issues:
1) I don't know how to get the Year value
2) The drop down option list doesn't seems to change. - hmm it seems that if I close the edit form and open again, the Type field drop down option changes. What I need is to change the option on the fly - wonder how this can be done...
After much googling, managed to get the ans from Oleg's post as shown here
Also from his example, I derive the year value:
var yearz = $("#Year.FormElement", form[0]).val();
I have a bit of problem for using Sequelize with include. The problem is that my model uses two primary keys in child table.
So it goes like this
Parent table
User : Id, ...
Post : Id, UserId(foreign key, binds to user id), ...
Post Hash Tag : HashTag, PostId(foreign key, binds to Post id), UserId(foreign key, binds to user id of Post table)
So the table hierarchy looks like this
user - post - post hash tag
Now when I try to do like this,
Post.findAll(
include: {
model: post hash tag
}
)
then it only searches the post hash tags for where post id of post hash tag table is equal to post id of post table
So I added like this
Post.findAll(
include: {
model: post hash tag
where: {
col1: models.sequelize.where(models.sequelize.col('POST.USER_ID'), '=', models.sequelize.col('POST_HASH_TAG.USER_ID'))
}
}
);
Then it will gives a problem at 'where' clause that Post.USER_ID cannot be found.
If I change col1 value to Post.userId then now it solves the above error but gives another error at 'on' clause
Do you have any idea how I can solve this?
The full model is given here
User
sequelize.define('User', {
id: { type: DataTypes.STRING(6), field: 'ID', primaryKey : true }
)
Post - I know multiple primary declaration is not working correctly, so don't bother to consider too much
sequelize.define('Post', {
id: { type: DataTypes.STRING(6), field: 'ID', primaryKey: true },
userId: { type: DataTypes.STRING(6), field: 'USER_ID', primaryKey: true }
)
Post hash tag
sequelize.define('PostHashTag', {
postId: { type: DataTypes.STRING(6), field: 'POST_ID', primaryKey: true },
hashTag: { type: DataTypes.STRING(20), field: 'HASH_TAG', primaryKey: true },
userId: { type: DataTypes.STRING(6), field: 'USER_ID', primaryKey: true }
}
)
and the query I used is
Post.findAll({
attributes: ['id', 'userId'],
where: {
userId: userId,
id: { $lt: postId }
},
include: [{
model: models.PostHashTag,
attributes: ['hashTag'],
where: {
col1: models.sequelize.where(models.sequelize.col('Post.USER_ID'), '=', models.sequelize.col('PostHashTag.userId'))
}]).then(...)
I found an answer by myself... col1:
models.sequelize.where(models.sequelize.col('Post.USER_ID'), '=', models.sequelize.col('PostHashTag.userId'))
this should be
userId: models.sequelize.where(models.sequelize.col('POST.userId'), '=', models.sequelize.col('POST_HASH_TAG.USER_ID'))
this will work. The physical names of table and column used in parenthesis
I am working on populating kendo--grid with APIs data but on adding validation on one field is automatically working for every other fields too.
Here is schema inside kendo-dataSource :
schema: {
model: {
id : "id",
fields: {
id: { editable: false, type: 'number'},
name: { editable: true, type : "string" },
unique_url: { editable: true , type: 'string'},
image_url : { editable: true, type : "string" },
title: {type : "string", validation: {
required: true,
validateTitle: function (input) {
console.log("I am inside validation",input.val());
if (input.val().length > 5) {
input.attr("data-validateTitle-msg", "Max length exceeded 5 characters only");
return false;
}
return true;
}
}
},
body: { editable: true, type : "string",validation: { max: 90, required: true, message : "Maximum characters should be 90"} },
adaccount_id: { editable: false, type: 'number'}
}
}
},
Here I have added validation for title field but its getting called for others fields too.
I am adding one snapshot of validation---
Please help me to find errors in it.
There isn't really any error in your code, but more like an error in Kendo Grid's validation design. Even though you specify the validation function only in the title field, it will run the validation globally for any input field that you edit.
In validateTitle you need to filter which input you want the validating function to run on. Something like this:
if (input.is("[name='title']") && input.val().length > 5) {
input.attr("data-validateTitle-msg", "Max length exceeded 5 characters only");
return false;
}
If you need a live working demo, you can always refer to Telerik's online demos that are editable, very handy for playing around with things. Here's the demo for custom validation where they similarly have to filter the input for the field name.
you want simply required field validation means just add your view model property attributes
[Required(ErrorMessage ="CountryCode is Mandatory")]
public virtual string CountryCode
{
get;
set;
}
We can easily set the maximum length using this code,It will not allow user to enter more characters than the specified one
model: {
id: "CLASSID",
fields: {
CLASSID: { type: "number" },
CLSNAME: { type: "string" },
CLSFLAG: {
type: "string", validation: {
required: true,maxlength:"3"
}
},
CLSSTATUS: { type: "boolean" }
}
}