action list

impl autor
This commit is contained in:
Meutel 2014-01-22 19:38:47 +01:00
parent 369128b0b1
commit 4b3142bf6b
4 changed files with 95 additions and 30 deletions

View File

@ -86,17 +86,14 @@ Action.prototype = Object.create(EventEmitter.prototype, {
function ShowAction() {
logger.debug('new ShowAction');
Action.call(this, 'show');
// Resource id.
this.resId = null;
// Resource.
this.res = null;
};
// inherits Action
ShowAction.prototype = Object.create(Action.prototype, {
/**
* Resource id.
*/
resId: { value: null, enumerable: true, configurable: true, writable: true },
/**
* Resource.
*/
res: { value: null, enumerable: true, configurable: true, writable: true },
/**
* Prepare show action.
* Headers:
@ -127,10 +124,7 @@ ShowAction.prototype = Object.create(Action.prototype, {
//TODO error?
callback(null, '5OO', {});
}
},
enumerable: true,
configurable: true,
writable: true
}, enumerable: true, configurable: true, writable: true
},
/**
* Load resource.
@ -141,10 +135,7 @@ ShowAction.prototype = Object.create(Action.prototype, {
value: function(resId, callback){
//implement
callback(new Error('Cannot load resource ' + resId));
},
enumerable: true,
configurable: true,
writable: true
}, enumerable: true, configurable: true, writable: true
},
/**
* Get related resources.
@ -154,10 +145,7 @@ ShowAction.prototype = Object.create(Action.prototype, {
getRelated: {
value: function(res){
return [];
},
enumerable: true,
configurable: true,
writable: true
}, enumerable: true, configurable: true, writable: true
},
doAction: {
@ -165,15 +153,47 @@ ShowAction.prototype = Object.create(Action.prototype, {
logger.debug('doAction');
this.emit('data', this.res);
this.emit('end');
},
enumerable: true,
configurable: true,
writable: true
}, enumerable: true, configurable: true, writable: true
}
});
/**
* Action show list of resources.
*/
function ListAction() {
logger.debug('new ListAction');
Action.call(this, 'list');
};
// inherits Action
ListAction.prototype = Object.create(Action.prototype, {
prepare: {
value: function(callback) {
//TODO
callback(null, 200, {});
}, enumerable: true, configurable: true, writable: true
},
doAction: {
value: function() {
logger.debug('doAction');
var self = this;
// TODO parameters
this.loadResources(function(err, res) {
// for each loaded resource
self.emit('data', res);
}, function(err) {
self.emit('end');
});
}, enumerable: true, configurable: true, writable: true
},
loadResources: {
value: function(onload, onend) {
// nothing to load
onend(null);
}, enumerable: true, configurable: true, writable: true
}
});
module.exports = {
ShowAction: ShowAction
ShowAction: ShowAction,
ListAction: ListAction
};

View File

@ -23,7 +23,17 @@ Author.prototype = Object.create(Endpoint.prototype, {
});
};
callback(null, action);
break;
break;
case 'list':
action.loadResources = function(onload, onend) {
//TODO load from bdd
onload(null, { id: 1, name: 'Homere' });
onload(null, { id: 2, name: 'Victor Hugo' });
onload(null, { id: 3, name: 'Frank Herbert' });
onend();
};
callback(null, action);
break;
default:
callback(new Error('action not implemented'));
}
@ -35,7 +45,8 @@ Author.prototype = Object.create(Endpoint.prototype, {
targetCollection : {
value: function(pathname) {
var match = PATH_RE.exec(pathname);
if (match.length > 2) {
logger.debug('pathname ' + pathname + ' => ' + match);
if (match.length > 2 && match[2]) {
// TODO check integer
this.authorId = match[2];
return false;

View File

@ -15,11 +15,12 @@ Endpoint.prototype = {
*/
buildAction : function(method, url, callback) {
var col = this.targetCollection(url.pathname);
logger.debug('Building action ('+method+','+col+')');
var action;
if (col && method == 'POST') {
//TODO search
} else if (col && method == 'GET') {
//TODO list
action = new Action.ListAction();
} else if (!col && method == 'POST') {
//TODO edit
} else if (!col && method == 'GET') {

View File

@ -60,12 +60,45 @@ Outputter.prototype = {
var JSONOutputter = function() {
Outputter.call(this);
logger.debug('JSON');
this.buffer = new Array();
this.colStarted = false;
};
// inherits Outputter
JSONOutputter.prototype = Object.create(Outputter.prototype, {
output: {
value: function(resource) {
this.out.write(JSON.stringify(resource));
logger.debug('ressource: '+JSON.stringify(this.buffer));
logger.debug('colStarted: '+this.colStarted);
if (!this.colStarted && this.buffer.length == 0)
this.buffer.push(resource);
else {
this.buffer.push(resource);
if (!this.colStarted) {
this.out.write('[');
this.colStarted = true;
} else
this.out.write(',');
while (this.buffer.length>0) {
var r = this.buffer.shift();
this.out.write(JSON.stringify(r));
if (this.buffer.length>0)
this.out.write(',');
}
}
}, enumerable: true, configurable: true, writable: true
},
end: {
value: function() {
if (this.buffer.length == 1) {
// single resource
this.out.write(JSON.stringify(this.buffer[0]));
}
if (this.colStarted) {
//end collection
this.out.write(']');
}
logger.debug('Action ended');
this.out.end();
}, enumerable: true, configurable: true, writable: true
},
init: {