PersistedModel extendido

This commit is contained in:
Juan Ferrer Toribio 2017-02-28 18:10:11 +01:00
parent 807d1c4ab9
commit 0ef8995724
5 changed files with 102 additions and 72 deletions

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@ -1,4 +1,3 @@
let installMethod = require('../util.js');
module.exports = function(Client) { module.exports = function(Client) {
// Validations // Validations
@ -76,7 +75,7 @@ module.exports = function(Client) {
// Basic filter // Basic filter
installMethod(Client, 'filter', filterClients); Client.installMethod('filter', filterClients);
function filterClients(p) { function filterClients(p) {
return { return {
where: { where: {

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@ -1,6 +1,6 @@
{ {
"name": "Client", "name": "Client",
"base": "PersistedModel", "base": "MyModel",
"validateUpsert": true, "validateUpsert": true,
"properties": { "properties": {
"id": { "id": {

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@ -0,0 +1,96 @@
module.exports = function(self) {
self.setup = function() {
self.super_.setup.call(this);
let disableMethods = {
'create': true,
'replaceOrCreate': true,
'patchOrCreate': true,
'upsert': true,
'updateOrCreate': true,
'exists': true,
'find': true,
'findOne': true,
'findById': true,
'deleteById': true,
'replaceById': true,
'updateAttributes': false,
'createChangeStream': true,
'updateAll': true,
'upsertWithWhere': true,
'count': true
};
for(let method in disableMethods) {
//this.disableRemoteMethod(method, disableMethods[method]);
}
}
self.installMethod = function(methodName, filterCb) {
this.remoteMethod(methodName, {
description: 'List items using a filter',
accessType: 'READ',
accepts: [
{
arg: 'filter',
type: 'object',
required: true,
description: 'Filter defining where',
http: function(ctx) {
return ctx.req.query;
}
}
],
returns: {
arg: 'data',
type: [this.modelName],
root: true
},
http: {
verb: 'get',
path: `/${methodName}`
}
});
this.filter = (params, cb) => {
let filter = removeEmpty(filterCb(params));
this.find(filter, function(err, instances) {
if(!err) {
cb(null, instances);
}
})
};
};
}
function removeEmpty(o) {
if(Array.isArray(o)) {
let array = [];
for(let item of o) {
let i = removeEmpty(item);
if(!isEmpty(item))
array.push(item);
};
if(array.length > 0)
return array;
}
else if (typeof o === 'object') {
let object = {};
for(let key in o) {
let i = removeEmpty(o[key]);
if(!isEmpty(i))
object[key] = i;
}
if(Object.keys(object).length > 0)
return object;
}
else if (!isEmpty(o))
return o;
return undefined;
}
function isEmpty(value) {
return value === undefined || value === "";
}

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@ -0,0 +1,4 @@
{
"name": "MyModel",
"base": "PersistedModel"
}

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@ -1,69 +0,0 @@
module.exports = installMethod;
function installMethod(model, methodName, filterCb) {
model.remoteMethod(methodName, {
description: 'List items using a filter',
accessType: 'READ',
accepts: [
{
arg: 'filter',
type: 'object',
required: true,
description: 'Filter defining where',
http: function(ctx) {
return ctx.req.query;
}
}
],
returns: {
arg: 'data',
type: [model.modelName],
root: true
},
http: {
verb: 'get',
path: `/${methodName}`
}
});
model.filter = function(params, cb) {
let filter = removeEmpty(filterCb(params));
model.find(filter, function(err, instances) {
if(!err) {
cb(null, instances);
}
})
};
}
function removeEmpty(o) {
if(Array.isArray(o)) {
let array = [];
for(let item of o) {
let i = removeEmpty(item);
if(!isEmpty(item))
array.push(item);
};
if(array.length > 0)
return array;
}
else if (typeof o === 'object') {
let object = {};
for(let key in o) {
let i = removeEmpty(o[key]);
if(!isEmpty(i))
object[key] = i;
}
if(Object.keys(object).length > 0)
return object;
}
else if (!isEmpty(o))
return o;
return undefined;
}
function isEmpty(value) {
return value === undefined || value === "";
}