Merge branch 'release/1.6.2' into production

This commit is contained in:
Raymond Feng 2014-06-27 10:13:16 -07:00
commit 748e674a15
11 changed files with 365 additions and 85 deletions

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@ -5,8 +5,8 @@ for interacting with databases, REST APIs, and other data sources. It was
initially forked from [JugglingDB](https://github.com/1602/jugglingdb). initially forked from [JugglingDB](https://github.com/1602/jugglingdb).
**For full documentation, see the official StrongLoop documentation**: **For full documentation, see the official StrongLoop documentation**:
* [Data sources and connectors](http://docs.strongloop.com/display/DOC/Data+sources+and+connectors) * [Data sources and connectors](http://docs.strongloop.com/display/LB/Data+sources+and+connectors)
* [Data Source Juggler](http://docs.strongloop.com/display/DOC/Data+Source+Juggler). * [Creating data sources and connected models](http://docs.strongloop.com/display/LB/Creating+data+sources+and+connected+models).
## Installation ## Installation

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@ -270,6 +270,12 @@ Memory.prototype.all = function all(model, filter, callback) {
}.bind(this)); }.bind(this));
if (filter) { if (filter) {
if (!filter.order) {
var idNames = this.idNames(model);
if (idNames && idNames.length) {
filter.order = idNames;
}
}
// do we need some sorting? // do we need some sorting?
if (filter.order) { if (filter.order) {
var orders = filter.order; var orders = filter.order;

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@ -434,6 +434,48 @@ DataAccessObject._normalize = function (filter) {
filter.skip = offset; filter.skip = offset;
} }
if (filter.order) {
var order = filter.order;
if (!Array.isArray(order)) {
order = [order];
}
var fields = [];
for (var i = 0, m = order.length; i < m; i++) {
if (typeof order[i] === 'string') {
// Normalize 'f1 ASC, f2 DESC, f3' to ['f1 ASC', 'f2 DESC', 'f3']
var tokens = order[i].split(/(?:\s*,\s*)+/);
for (var t = 0, n = tokens.length; t < n; t++) {
var token = tokens[t];
if (token.length === 0) {
// Skip empty token
continue;
}
var parts = token.split(/\s+/);
if (parts.length >= 2) {
var dir = parts[1].toUpperCase();
if (dir === 'ASC' || dir === 'DESC') {
token = parts[0] + ' ' + dir;
} else {
err = new Error(util.format('The order %j has invalid direction', token));
err.statusCode = 400;
throw err;
}
}
fields.push(token);
}
} else {
err = new Error(util.format('The order %j is not valid', order[i]));
err.statusCode = 400;
throw err;
}
}
if (fields.length === 1 && typeof filter.order === 'string') {
filter.order = fields[0];
} else {
filter.order = fields;
}
}
// normalize fields as array of included property names // normalize fields as array of included property names
if (filter.fields) { if (filter.fields) {
filter.fields = fieldsToArray(filter.fields, filter.fields = fieldsToArray(filter.fields,
@ -445,6 +487,25 @@ DataAccessObject._normalize = function (filter) {
return filter; return filter;
}; };
function DateType(arg) {
return new Date(arg);
}
function BooleanType(val) {
if (val === 'true') {
return true;
} else if (val === 'false') {
return false;
} else {
return Boolean(val);
}
}
function NumberType(val) {
var num = Number(val);
return !isNaN(num) ? num : val;
}
/* /*
* Coerce values based the property types * Coerce values based the property types
* @param {Object} where The where clause * @param {Object} where The where clause
@ -470,11 +531,11 @@ DataAccessObject._coerce = function (where) {
if (p === 'and' || p === 'or' || p === 'nor') { if (p === 'and' || p === 'or' || p === 'nor') {
var clauses = where[p]; var clauses = where[p];
if (Array.isArray(clauses)) { if (Array.isArray(clauses)) {
for (var i = 0; i < clauses.length; i++) { for (var k = 0; k < clauses.length; k++) {
self._coerce(clauses[i]); self._coerce(clauses[k]);
} }
} else { } else {
err = new Error(util.format('The %p operator has invalid clauses %j', p, clauses)); err = new Error(util.format('The %s operator has invalid clauses %j', p, clauses));
err.statusCode = 400; err.statusCode = 400;
throw err; throw err;
} }
@ -488,30 +549,16 @@ DataAccessObject._coerce = function (where) {
DataType = DataType[0]; DataType = DataType[0];
} }
if (DataType === Date) { if (DataType === Date) {
var OrigDate = Date; DataType = DateType;
DataType = function Date(arg) {
return new OrigDate(arg);
};
} else if (DataType === Boolean) { } else if (DataType === Boolean) {
DataType = function (val) { DataType = BooleanType;
if (val === 'true') {
return true;
} else if (val === 'false') {
return false;
} else {
return Boolean(val);
}
};
} else if (DataType === Number) { } else if (DataType === Number) {
// This fixes a regression in mongodb connector // This fixes a regression in mongodb connector
// For numbers, only convert it produces a valid number // For numbers, only convert it produces a valid number
// LoopBack by default injects a number id. We should fix it based // LoopBack by default injects a number id. We should fix it based
// on the connector's input, for example, MongoDB should use string // on the connector's input, for example, MongoDB should use string
// while RDBs typically use number // while RDBs typically use number
DataType = function (val) { DataType = NumberType;
var num = Number(val);
return !isNaN(num) ? num : val;
};
} }
if (!DataType) { if (!DataType) {
@ -543,6 +590,31 @@ DataAccessObject._coerce = function (where) {
if (op in val) { if (op in val) {
val = val[op]; val = val[op];
operator = op; operator = op;
switch(operator) {
case 'inq':
case 'nin':
if (!Array.isArray(val)) {
err = new Error(util.format('The %s property has invalid clause %j', p, where[p]));
err.statusCode = 400;
throw err;
}
break;
case 'between':
if (!Array.isArray(val) || val.length !== 2) {
err = new Error(util.format('The %s property has invalid clause %j', p, where[p]));
err.statusCode = 400;
throw err;
}
break;
case 'like':
case 'nlike':
if (!(typeof val === 'string' || val instanceof RegExp)) {
err = new Error(util.format('The %s property has invalid clause %j', p, where[p]));
err.statusCode = 400;
throw err;
}
break;
}
break; break;
} }
} }

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@ -364,7 +364,7 @@ function isModelClass(cls) {
return cls.prototype instanceof ModelBaseClass; return cls.prototype instanceof ModelBaseClass;
} }
DataSource.relationTypes = ['belongsTo', 'hasMany', 'hasAndBelongsToMany']; DataSource.relationTypes = ['belongsTo', 'hasMany', 'hasAndBelongsToMany', 'hasOne'];
function isModelDataSourceAttached(model) { function isModelDataSourceAttached(model) {
return model && (!model.settings.unresolved) && (model.dataSource instanceof DataSource); return model && (!model.settings.unresolved) && (model.dataSource instanceof DataSource);
@ -1579,22 +1579,26 @@ DataSource.prototype.idProperty = function (modelName) {
* @param {String} foreignClassName The foreign model name * @param {String} foreignClassName The foreign model name
*/ */
DataSource.prototype.defineForeignKey = function defineForeignKey(className, key, foreignClassName) { DataSource.prototype.defineForeignKey = function defineForeignKey(className, key, foreignClassName) {
// quit if key already defined var pkType = null;
if (this.getModelDefinition(className).rawProperties[key]) return;
var defaultType = Number;
if (foreignClassName) {
var foreignModel = this.getModelDefinition(foreignClassName); var foreignModel = this.getModelDefinition(foreignClassName);
var pkName = foreignModel && foreignModel.idName(); var pkName = foreignModel && foreignModel.idName();
if (pkName) { if (pkName) {
defaultType = foreignModel.properties[pkName].type; pkType = foreignModel.properties[pkName].type;
} }
var model = this.getModelDefinition(className);
if (model.properties[key]) {
if (pkType) {
// Reset the type of the foreign key
model.rawProperties[key].type = model.properties[key].type = pkType;
} }
return;
}
if (this.connector.defineForeignKey) { if (this.connector.defineForeignKey) {
var cb = function (err, keyType) { var cb = function (err, keyType) {
if (err) throw err; if (err) throw err;
// Add the foreign key property to the data source _models // Add the foreign key property to the data source _models
this.defineProperty(className, key, {type: keyType || defaultType}); this.defineProperty(className, key, {type: keyType || pkType});
}.bind(this); }.bind(this);
switch (this.connector.defineForeignKey.length) { switch (this.connector.defineForeignKey.length) {
case 4: case 4:
@ -1607,7 +1611,7 @@ DataSource.prototype.defineForeignKey = function defineForeignKey(className, key
} }
} else { } else {
// Add the foreign key property to the data source _models // Add the foreign key property to the data source _models
this.defineProperty(className, key, {type: defaultType}); this.defineProperty(className, key, {type: pkType});
} }
}; };

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@ -158,11 +158,19 @@ ModelBaseClass.prototype._initProperties = function (data, options) {
var def = properties[p]['default']; var def = properties[p]['default'];
if (def !== undefined) { if (def !== undefined) {
if (typeof def === 'function') { if (typeof def === 'function') {
self.__data[p] = def(); if (def === Date) {
// FIXME: We should coerce the value in general
// This is a work around to {default: Date}
// Date() will return a string instead of Date
def = new Date();
} else { } else {
self.__data[p] = def; def = def();
} }
} }
// FIXME: We should coerce the value
// will implement it after we refactor the PropertyDefinition
self.__data[p] = def;
}
} }
// Handle complex types (JSON/Object) // Handle complex types (JSON/Object)

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@ -60,10 +60,10 @@ function RelationDefinition(definition) {
this.type = normalizeType(definition.type); this.type = normalizeType(definition.type);
assert(this.type, 'Invalid relation type: ' + definition.type); assert(this.type, 'Invalid relation type: ' + definition.type);
this.modelFrom = definition.modelFrom; this.modelFrom = definition.modelFrom;
assert(this.modelFrom); assert(this.modelFrom, 'Source model is required');
this.keyFrom = definition.keyFrom; this.keyFrom = definition.keyFrom;
this.modelTo = definition.modelTo; this.modelTo = definition.modelTo;
assert(this.modelTo); assert(this.modelTo, 'Target model is required');
this.keyTo = definition.keyTo; this.keyTo = definition.keyTo;
this.modelThrough = definition.modelThrough; this.modelThrough = definition.modelThrough;
this.keyThrough = definition.keyThrough; this.keyThrough = definition.keyThrough;
@ -106,6 +106,15 @@ function Relation(definition, modelInstance) {
this.modelInstance = modelInstance; this.modelInstance = modelInstance;
} }
Relation.prototype.resetCache = function (cache) {
cache = cache || undefined;
this.modelInstance.__cachedRelations[this.definition.name] = cache;
};
Relation.prototype.getCache = function () {
return this.modelInstance.__cachedRelations[this.definition.name];
};
/** /**
* HasMany subclass * HasMany subclass
* @param {RelationDefinition|Object} definition * @param {RelationDefinition|Object} definition
@ -124,6 +133,39 @@ function HasMany(definition, modelInstance) {
util.inherits(HasMany, Relation); util.inherits(HasMany, Relation);
HasMany.prototype.removeFromCache = function (id) {
var cache = this.modelInstance.__cachedRelations[this.definition.name];
var idName = this.definition.modelTo.definition.idName();
if (Array.isArray(cache)) {
for (var i = 0, n = cache.length; i < n; i++) {
if (cache[i][idName] === id) {
return cache.splice(i, 1);
}
}
}
return null;
};
HasMany.prototype.addToCache = function (inst) {
if (!inst) {
return;
}
var cache = this.modelInstance.__cachedRelations[this.definition.name];
if (cache === undefined) {
cache = this.modelInstance.__cachedRelations[this.definition.name] = [];
}
var idName = this.definition.modelTo.definition.idName();
if (Array.isArray(cache)) {
for (var i = 0, n = cache.length; i < n; i++) {
if (cache[i][idName] === inst[idName]) {
cache[i] = inst;
return;
}
}
cache.push(inst);
}
};
/** /**
* HasManyThrough subclass * HasManyThrough subclass
* @param {RelationDefinition|Object} definition * @param {RelationDefinition|Object} definition
@ -210,7 +252,7 @@ function findBelongsTo(modelFrom, modelTo, keyTo) {
var rel = relations[keys[k]]; var rel = relations[keys[k]];
if (rel.type === RelationTypes.belongsTo && if (rel.type === RelationTypes.belongsTo &&
rel.modelTo === modelTo && rel.modelTo === modelTo &&
rel.keyTo === keyTo) { (keyTo === undefined || rel.keyTo === keyTo)) {
return rel.keyFrom; return rel.keyFrom;
} }
} }
@ -294,7 +336,7 @@ RelationDefinition.hasMany = function hasMany(modelFrom, modelTo, params) {
if (!params.through) { if (!params.through) {
// obviously, modelTo should have attribute called `fk` // obviously, modelTo should have attribute called `fk`
modelTo.dataSource.defineForeignKey(modelTo.modelName, fk, this.modelName); modelTo.dataSource.defineForeignKey(modelTo.modelName, fk, modelFrom.modelName);
} }
var scopeMethods = { var scopeMethods = {
@ -306,6 +348,9 @@ RelationDefinition.hasMany = function hasMany(modelFrom, modelTo, params) {
scopeMethods.create = scopeMethod(definition, 'create'); scopeMethods.create = scopeMethod(definition, 'create');
scopeMethods.add = scopeMethod(definition, 'add'); scopeMethods.add = scopeMethod(definition, 'add');
scopeMethods.remove = scopeMethod(definition, 'remove'); scopeMethods.remove = scopeMethod(definition, 'remove');
} else {
scopeMethods.create = scopeMethod(definition, 'create');
scopeMethods.build = scopeMethod(definition, 'build');
} }
// Mix the property and scoped methods into the prototype class // Mix the property and scoped methods into the prototype class
@ -356,6 +401,7 @@ HasMany.prototype.findById = function (id, cb) {
}; };
HasMany.prototype.destroyById = function (id, cb) { HasMany.prototype.destroyById = function (id, cb) {
var self = this;
var modelTo = this.definition.modelTo; var modelTo = this.definition.modelTo;
var fk = this.definition.keyTo; var fk = this.definition.keyTo;
var pk = this.definition.keyFrom; var pk = this.definition.keyFrom;
@ -369,6 +415,7 @@ HasMany.prototype.destroyById = function (id, cb) {
} }
// Check if the foreign key matches the primary key // Check if the foreign key matches the primary key
if (inst[fk] && inst[fk].toString() === modelInstance[pk].toString()) { if (inst[fk] && inst[fk].toString() === modelInstance[pk].toString()) {
self.removeFromCache(inst[fk]);
inst.destroy(cb); inst.destroy(cb);
} else { } else {
cb(new Error('Permission denied: foreign key does not match the primary key')); cb(new Error('Permission denied: foreign key does not match the primary key'));
@ -379,6 +426,7 @@ HasMany.prototype.destroyById = function (id, cb) {
// Create an instance of the target model and connect it to the instance of // Create an instance of the target model and connect it to the instance of
// the source model by creating an instance of the through model // the source model by creating an instance of the through model
HasManyThrough.prototype.create = function create(data, done) { HasManyThrough.prototype.create = function create(data, done) {
var self = this;
var definition = this.definition; var definition = this.definition;
var modelTo = definition.modelTo; var modelTo = definition.modelTo;
var modelThrough = definition.modelThrough; var modelThrough = definition.modelThrough;
@ -391,27 +439,28 @@ HasManyThrough.prototype.create = function create(data, done) {
var modelInstance = this.modelInstance; var modelInstance = this.modelInstance;
// First create the target model // First create the target model
modelTo.create(data, function (err, ac) { modelTo.create(data, function (err, to) {
if (err) { if (err) {
return done && done(err, ac); return done && done(err, to);
} }
// The primary key for the target model // The primary key for the target model
var pk2 = modelTo.dataSource.idName(modelTo.modelName) || 'id'; var pk2 = definition.modelTo.definition.idName();
var fk1 = findBelongsTo(modelThrough, definition.modelFrom, var fk1 = findBelongsTo(modelThrough, definition.modelFrom,
definition.keyFrom); definition.keyFrom);
var fk2 = findBelongsTo(modelThrough, definition.modelTo, pk2); var fk2 = findBelongsTo(modelThrough, definition.modelTo, pk2);
var d = {}; var d = {};
d[fk1] = modelInstance[definition.keyFrom]; d[fk1] = modelInstance[definition.keyFrom];
d[fk2] = ac[pk2]; d[fk2] = to[pk2];
// Then create the through model // Then create the through model
modelThrough.create(d, function (e) { modelThrough.create(d, function (e, through) {
if (e) { if (e) {
// Undo creation of the target model // Undo creation of the target model
ac.destroy(function () { to.destroy(function () {
done && done(e); done && done(e);
}); });
} else { } else {
done && done(err, ac); self.addToCache(to);
done && done(err, to);
} }
}); });
}); });
@ -422,9 +471,9 @@ HasManyThrough.prototype.create = function create(data, done) {
* @param {Object|ID} acInst The actual instance or id value * @param {Object|ID} acInst The actual instance or id value
*/ */
HasManyThrough.prototype.add = function (acInst, done) { HasManyThrough.prototype.add = function (acInst, done) {
var self = this;
var definition = this.definition; var definition = this.definition;
var modelThrough = definition.modelThrough; var modelThrough = definition.modelThrough;
var modelTo = definition.modelTo;
var pk1 = definition.keyFrom; var pk1 = definition.keyFrom;
var data = {}; var data = {};
@ -434,7 +483,7 @@ HasManyThrough.prototype.add = function (acInst, done) {
definition.keyFrom); definition.keyFrom);
// The primary key for the target model // The primary key for the target model
var pk2 = modelTo.dataSource.idName(modelTo.modelName) || 'id'; var pk2 = definition.modelTo.definition.idName();
var fk2 = findBelongsTo(modelThrough, definition.modelTo, pk2); var fk2 = findBelongsTo(modelThrough, definition.modelTo, pk2);
@ -445,7 +494,14 @@ HasManyThrough.prototype.add = function (acInst, done) {
data[fk2] = acInst[pk2] || acInst; data[fk2] = acInst[pk2] || acInst;
// Create an instance of the through model // Create an instance of the through model
modelThrough.findOrCreate({where: query}, data, done); modelThrough.findOrCreate({where: query}, data, function(err, ac) {
if(!err) {
if (acInst instanceof definition.modelTo) {
self.addToCache(acInst);
}
}
done(err, ac);
});
}; };
/** /**
@ -453,13 +509,30 @@ HasManyThrough.prototype.add = function (acInst, done) {
* @param {Object|ID) acInst The actual instance or id value * @param {Object|ID) acInst The actual instance or id value
*/ */
HasManyThrough.prototype.remove = function (acInst, done) { HasManyThrough.prototype.remove = function (acInst, done) {
var modelThrough = this.definition.modelThrough; var self = this;
var fk2 = this.definition.keyThrough; var definition = this.definition;
var pk = this.definition.keyFrom; var modelThrough = definition.modelThrough;
var pk1 = definition.keyFrom;
var q = {}; var query = {};
q[fk2] = acInst[pk] || acInst;
modelThrough.deleteAll(q, done ); var fk1 = findBelongsTo(modelThrough, definition.modelFrom,
definition.keyFrom);
// The primary key for the target model
var pk2 = definition.modelTo.definition.idName();
var fk2 = findBelongsTo(modelThrough, definition.modelTo, pk2);
query[fk1] = this.modelInstance[pk1];
query[fk2] = acInst[pk2] || acInst;
modelThrough.deleteAll(query, function (err) {
if (!err) {
self.removeFromCache(query[fk2]);
}
done(err);
});
}; };
@ -547,14 +620,21 @@ RelationDefinition.belongsTo = function (modelFrom, modelTo, params) {
}; };
BelongsTo.prototype.create = function(targetModelData, cb) { BelongsTo.prototype.create = function(targetModelData, cb) {
var self = this;
var modelTo = this.definition.modelTo; var modelTo = this.definition.modelTo;
var fk = this.definition.keyTo; var fk = this.definition.keyTo;
var pk = this.definition.keyFrom; var pk = this.definition.keyFrom;
var modelInstance = this.modelInstance; var modelInstance = this.modelInstance;
if (typeof targetModelData === 'function' && !cb) {
cb = targetModelData;
targetModelData = {};
}
modelTo.create(targetModelData, function(err, targetModel) { modelTo.create(targetModelData, function(err, targetModel) {
if(!err) { if(!err) {
modelInstance[fk] = targetModel[pk]; modelInstance[fk] = targetModel[pk];
self.resetCache(targetModel);
cb && cb(err, targetModel); cb && cb(err, targetModel);
} else { } else {
cb && cb(err); cb && cb(err);
@ -579,11 +659,11 @@ BelongsTo.prototype.build = function(targetModelData) {
* @returns {*} * @returns {*}
*/ */
BelongsTo.prototype.related = function (refresh, params) { BelongsTo.prototype.related = function (refresh, params) {
var self = this;
var modelTo = this.definition.modelTo; var modelTo = this.definition.modelTo;
var pk = this.definition.keyTo; var pk = this.definition.keyTo;
var fk = this.definition.keyFrom; var fk = this.definition.keyFrom;
var modelInstance = this.modelInstance; var modelInstance = this.modelInstance;
var relationName = this.definition.name;
if (arguments.length === 1) { if (arguments.length === 1) {
params = refresh; params = refresh;
@ -593,13 +673,12 @@ BelongsTo.prototype.related = function (refresh, params) {
} }
var cachedValue; var cachedValue;
if (!refresh && modelInstance.__cachedRelations if (!refresh) {
&& (modelInstance.__cachedRelations[relationName] !== undefined)) { cachedValue = self.getCache();
cachedValue = modelInstance.__cachedRelations[relationName];
} }
if (params instanceof ModelBaseClass) { // acts as setter if (params instanceof ModelBaseClass) { // acts as setter
modelInstance[fk] = params[pk]; modelInstance[fk] = params[pk];
modelInstance.__cachedRelations[relationName] = params; self.resetCache(params);
} else if (typeof params === 'function') { // acts as async getter } else if (typeof params === 'function') { // acts as async getter
var cb = params; var cb = params;
if (cachedValue === undefined) { if (cachedValue === undefined) {
@ -612,9 +691,10 @@ BelongsTo.prototype.related = function (refresh, params) {
} }
// Check if the foreign key matches the primary key // Check if the foreign key matches the primary key
if (inst[pk] === modelInstance[fk]) { if (inst[pk] === modelInstance[fk]) {
self.resetCache(inst);
cb(null, inst); cb(null, inst);
} else { } else {
cb(new Error('Permission denied')); cb(new Error('Permission denied: foreign key does not match the primary key'));
} }
}); });
return modelInstance[fk]; return modelInstance[fk];
@ -623,10 +703,10 @@ BelongsTo.prototype.related = function (refresh, params) {
return cachedValue; return cachedValue;
} }
} else if (params === undefined) { // acts as sync getter } else if (params === undefined) { // acts as sync getter
return modelInstance[fk]; return cachedValue;
} else { // setter } else { // setter
modelInstance[fk] = params; modelInstance[fk] = params;
delete modelInstance.__cachedRelations[relationName]; self.resetCache();
} }
}; };
@ -741,29 +821,77 @@ RelationDefinition.hasOne = function (modelFrom, modelTo, params) {
* @param {String|Object} err Error string or object * @param {String|Object} err Error string or object
* @param {Object} The newly created target model instance * @param {Object} The newly created target model instance
*/ */
HasOne.prototype.create = function(targetModelData, cb) { HasOne.prototype.create = function (targetModelData, cb) {
var self = this;
var modelTo = this.definition.modelTo; var modelTo = this.definition.modelTo;
var fk = this.definition.keyTo; var fk = this.definition.keyTo;
var pk = this.definition.keyFrom; var pk = this.definition.keyFrom;
var modelInstance = this.modelInstance; var modelInstance = this.modelInstance;
if (typeof targetModelData === 'function' && !cb) {
cb = targetModelData;
targetModelData = {};
}
targetModelData = targetModelData || {};
targetModelData[fk] = modelInstance[pk];
var query = {where: {}};
query.where[fk] = targetModelData[fk]
modelTo.findOne(query, function(err, result) {
if(err) {
cb(err);
} else if(result) {
cb(new Error('HasOne relation cannot create more than one instance of '
+ modelTo.modelName));
} else {
modelTo.create(targetModelData, function (err, targetModel) {
if (!err) {
// Refresh the cache
self.resetCache(targetModel);
cb && cb(err, targetModel);
} else {
cb && cb(err);
}
});
}
});
};
/**
* Create a target model instance
* @param {Object} targetModelData The target model data
* @callback {Function} [cb] Callback function
* @param {String|Object} err Error string or object
* @param {Object} The newly created target model instance
*/
HasMany.prototype.create = function (targetModelData, cb) {
var self = this;
var modelTo = this.definition.modelTo;
var fk = this.definition.keyTo;
var pk = this.definition.keyFrom;
var modelInstance = this.modelInstance;
if (typeof targetModelData === 'function' && !cb) {
cb = targetModelData;
targetModelData = {};
}
targetModelData = targetModelData || {}; targetModelData = targetModelData || {};
targetModelData[fk] = modelInstance[pk]; targetModelData[fk] = modelInstance[pk];
modelTo.create(targetModelData, function(err, targetModel) { modelTo.create(targetModelData, function(err, targetModel) {
if(!err) { if(!err) {
// Refresh the cache
self.addToCache(targetModel);
cb && cb(err, targetModel); cb && cb(err, targetModel);
} else { } else {
cb && cb(err); cb && cb(err);
} }
}); });
}; };
/** /**
* Build a target model instance * Build a target model instance
* @param {Object} targetModelData The target model data * @param {Object} targetModelData The target model data
* @returns {Object} The newly built target model instance * @returns {Object} The newly built target model instance
*/ */
HasOne.prototype.build = function(targetModelData) { HasMany.prototype.build = HasOne.prototype.build = function(targetModelData) {
var modelTo = this.definition.modelTo; var modelTo = this.definition.modelTo;
var pk = this.definition.keyFrom; var pk = this.definition.keyFrom;
var fk = this.definition.keyTo; var fk = this.definition.keyTo;
@ -784,11 +912,11 @@ HasOne.prototype.build = function(targetModelData) {
* @returns {Object} * @returns {Object}
*/ */
HasOne.prototype.related = function (refresh, params) { HasOne.prototype.related = function (refresh, params) {
var self = this;
var modelTo = this.definition.modelTo; var modelTo = this.definition.modelTo;
var fk = this.definition.keyTo; var fk = this.definition.keyTo;
var pk = this.definition.keyFrom; var pk = this.definition.keyFrom;
var modelInstance = this.modelInstance; var modelInstance = this.modelInstance;
var relationName = this.definition.name;
if (arguments.length === 1) { if (arguments.length === 1) {
params = refresh; params = refresh;
@ -798,13 +926,12 @@ HasOne.prototype.related = function (refresh, params) {
} }
var cachedValue; var cachedValue;
if (!refresh && modelInstance.__cachedRelations if (!refresh) {
&& (modelInstance.__cachedRelations[relationName] !== undefined)) { cachedValue = self.getCache();
cachedValue = modelInstance.__cachedRelations[relationName];
} }
if (params instanceof ModelBaseClass) { // acts as setter if (params instanceof ModelBaseClass) { // acts as setter
params[fk] = modelInstance[pk]; params[fk] = modelInstance[pk];
modelInstance.__cachedRelations[relationName] = params; self.resetCache(params);
} else if (typeof params === 'function') { // acts as async getter } else if (typeof params === 'function') { // acts as async getter
var cb = params; var cb = params;
if (cachedValue === undefined) { if (cachedValue === undefined) {
@ -819,6 +946,7 @@ HasOne.prototype.related = function (refresh, params) {
} }
// Check if the foreign key matches the primary key // Check if the foreign key matches the primary key
if (inst[fk] === modelInstance[pk]) { if (inst[fk] === modelInstance[pk]) {
self.resetCache(inst);
cb(null, inst); cb(null, inst);
} else { } else {
cb(new Error('Permission denied')); cb(new Error('Permission denied'));
@ -830,9 +958,9 @@ HasOne.prototype.related = function (refresh, params) {
return cachedValue; return cachedValue;
} }
} else if (params === undefined) { // acts as sync getter } else if (params === undefined) { // acts as sync getter
return modelInstance[pk]; return cachedValue;
} else { // setter } else { // setter
params[fk] = modelInstance[pk]; params[fk] = modelInstance[pk];
delete modelInstance.__cachedRelations[relationName]; self.resetCache();
} }
}; };

View File

@ -202,7 +202,9 @@ function defineScope(cls, targetClass, name, params, methods) {
var prop = targetClass.definition.properties[i]; var prop = targetClass.definition.properties[i];
if (prop) { if (prop) {
var val = where[i]; var val = where[i];
if (typeof val !== 'object' || val instanceof prop.type) { if (typeof val !== 'object' || val instanceof prop.type
|| prop.type.name === 'ObjectID') // MongoDB key
{
// Only pick the {propertyName: propertyValue} // Only pick the {propertyName: propertyValue}
data[i] = where[i]; data[i] = where[i];
} }

View File

@ -1,6 +1,6 @@
{ {
"name": "loopback-datasource-juggler", "name": "loopback-datasource-juggler",
"version": "1.6.1", "version": "1.6.2",
"description": "LoopBack DataSoure Juggler", "description": "LoopBack DataSoure Juggler",
"keywords": [ "keywords": [
"StrongLoop", "StrongLoop",
@ -24,14 +24,14 @@
], ],
"devDependencies": { "devDependencies": {
"should": "~1.2.2", "should": "~1.2.2",
"mocha": "~1.18.2" "mocha": "~1.20.1"
}, },
"dependencies": { "dependencies": {
"async": "~0.9.0", "async": "~0.9.0",
"inflection": "~1.3.5", "debug": "~1.0.2",
"traverse": "~0.6.6", "inflection": "~1.3.7",
"qs": "~0.6.6", "qs": "~0.6.6",
"debug": "~0.8.1" "traverse": "~0.6.6"
}, },
"license": { "license": {
"name": "Dual MIT/StrongLoop", "name": "Dual MIT/StrongLoop",

View File

@ -264,7 +264,7 @@ describe('DataSource define model', function () {
name: String, name: String,
bio: ModelBuilder.Text, bio: ModelBuilder.Text,
approved: Boolean, approved: Boolean,
joinedAt: Date, joinedAt: {type: Date, default: Date},
age: Number age: Number
}); });
@ -280,6 +280,8 @@ describe('DataSource define model', function () {
assert.equal(user.name, 'Joe'); assert.equal(user.name, 'Joe');
assert.equal(user.group, 'G1'); assert.equal(user.group, 'G1');
assert(user.joinedAt instanceof Date);
// setup relationships // setup relationships
User.hasMany(Post, {as: 'posts', foreignKey: 'userId'}); User.hasMany(Post, {as: 'posts', foreignKey: 'userId'});

View File

@ -141,6 +141,64 @@ describe('Memory connector', function () {
}); });
}); });
it('should throw if the like value is not string or regexp', function (done) {
User.find({where: {name: {like: 123}}}, function (err, posts) {
should.exist(err);
done();
});
});
it('should throw if the nlike value is not string or regexp', function (done) {
User.find({where: {name: {nlike: 123}}}, function (err, posts) {
should.exist(err);
done();
});
});
it('should throw if the inq value is not an array', function (done) {
User.find({where: {name: {inq: '12'}}}, function (err, posts) {
should.exist(err);
done();
});
});
it('should throw if the nin value is not an array', function (done) {
User.find({where: {name: {nin: '12'}}}, function (err, posts) {
should.exist(err);
done();
});
});
it('should throw if the between value is not an array', function (done) {
User.find({where: {name: {between: '12'}}}, function (err, posts) {
should.exist(err);
done();
});
});
it('should throw if the between value is not an array of length 2', function (done) {
User.find({where: {name: {between: ['12']}}}, function (err, posts) {
should.exist(err);
done();
});
});
it('support order with multiple fields', function (done) {
User.find({order: 'vip ASC, seq DESC'}, function (err, posts) {
should.not.exist(err);
posts[0].seq.should.be.eql(4);
posts[1].seq.should.be.eql(3);
done();
});
});
it('should throw if order has wrong direction', function (done) {
User.find({order: 'seq ABC'}, function (err, posts) {
should.exist(err);
done();
});
});
function seed(done) { function seed(done) {
var beatles = [ var beatles = [
{ {

View File

@ -155,7 +155,7 @@ describe('relations', function () {
should.not.exist(e); should.not.exist(e);
should.exist(l); should.exist(l);
l.should.be.an.instanceOf(List); l.should.be.an.instanceOf(List);
todo.list().should.equal(l.id); todo.list().id.should.equal(l.id);
done(); done();
}); });
}); });
@ -206,7 +206,7 @@ describe('relations', function () {
should.not.exist(e); should.not.exist(e);
should.exist(act); should.exist(act);
act.should.be.an.instanceOf(Account); act.should.be.an.instanceOf(Account);
supplier.account().should.equal(act.id); supplier.account().id.should.equal(act.id);
done(); done();
}); });
}); });