Page MenuHomeSealhub
Files F7511568

single_reference.js
No OneTemporary
Actions

single_reference.js
View Options

"use strict";
const locreq = require("locreq")(__dirname);
const Collection = locreq("lib/chip-types/collection.js");
module.exports = function(app){
return {
name: "single_reference",
is_proper_value: function(context, params, new_value){
const collection = new Collection(app, params.collection);
let resource_id;
if (typeof new_value === "string"){
resource_id = new_value;
} else if (typeof new_value === "object"){
resource_id = new_value.id;
}
return app.run_action(context, ["collections", collection.name, resource_id], "show")
.catch({type: "not_found"}, (error) => Promise.reject(error.message));
},
encode: function(context, params, value_in_code){
let resource_id;
if (typeof value_in_code === "string"){
resource_id = value_in_code;
} else if (typeof value_in_code === "object"){
resource_id = value_in_code.id;
}
return resource_id;
},
format: function(context, params, decoded_value, format_params){
if (format_params === "expand"){
if (decoded_value === undefined){
return undefined;
}
const collection = new Collection(app, params.collection);
const resource_id = decoded_value;
const action = new app.Action(["collections", collection.name, resource_id], "show");
return action.perform(context);
} else {
return decoded_value;
}
},
filter_to_query: function(context, params, field_filter){
// treating filter as a query here
if (typeof field_filter === "object"){
const collection = new Collection(params.collection);
return context.run_action(["collections", collection.name], "show", {filter: field_filter})
.map(function(resource){
return resource.id;
}).then(function(id_array){
return {
$in: id_array,
};
});
} else {
return {
$eq: field_filter,
};
}
},
};
};

File Metadata

Mime Type
text/plain
Expires
Mon, Jul 21, 00:28 (1 d, 17 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
833975
Default Alt Text
single_reference.js (1 KB)

Event Timeline