Merge pull request #583 from durango/master

Min/Max decimal support closes #579

lib/dao-factory.js

@@ -271,14 +271,14 @@ module.exports = (function() {
   DAOFactory.prototype.max = function(field, options) {
     options = Utils._.extend({ attributes: [] }, options || {})
     options.attributes.push(['max(' + field + ')', 'max'])
-    options.parseInt = true
+    options.parseFloat = true
 
     return this.QueryInterface.rawSelect(this.getTableName(), options, 'max')
   }
   DAOFactory.prototype.min = function(field, options) {
     options = Utils._.extend({ attributes: [] }, options || {})
     options.attributes.push(['min(' + field + ')', 'min'])
-    options.parseInt = true
+    options.parseFloat = true
 
     return this.QueryInterface.rawSelect(this.getTableName(), options, 'min')
   }

lib/query-interface.js

@@ -296,6 +296,10 @@ module.exports = (function() {
             result = parseInt(result)
           }
 
+          if (options && options.parseFloat) {
+            result = parseFloat(result)
+          }
+
           self.emit('rawSelect', null)
           emitter.emit('success', result)
         })

spec/dao-factory.spec.js

@@ -1031,7 +1031,13 @@ describe(Helpers.getTestDialectTeaser("DAOFactory"), function() {
         age: Sequelize.INTEGER
       })
 
-      this.UserWithAge.sync({ force: true }).success(done)
+      this.UserWithDec = this.sequelize.define('UserWithDec', {
+        value: Sequelize.DECIMAL(10, 3)
+      })
+
+      this.UserWithAge.sync({ force: true }).success(function(){
+        this.UserWithDec.sync({ force: true }).success(done)
+      }.bind(this))
     })
 
     it("should return the min value", function(done) {
@@ -1052,6 +1058,17 @@ describe(Helpers.getTestDialectTeaser("DAOFactory"), function() {
         done()
       })
     })
+
+    it("should allow decimals in min", function(done){
+      this.UserWithDec.create({value: 3.5}).success(function(){
+        this.UserWithDec.create({ value: 5.5 }).success(function(){
+          this.UserWithDec.min('value').success(function(min){
+            expect(min).toEqual(3.5)
+            done()
+          })
+        }.bind(this))
+      }.bind(this))
+    })
   }) //- describe: min
 
   describe('max', function() {
@@ -1060,7 +1077,13 @@ describe(Helpers.getTestDialectTeaser("DAOFactory"), function() {
         age: Sequelize.INTEGER
       })
 
-      this.UserWithAge.sync({ force: true }).success(done)
+      this.UserWithDec = this.sequelize.define('UserWithDec', {
+        value: Sequelize.DECIMAL(10, 3)
+      })
+
+      this.UserWithAge.sync({ force: true }).success(function(){
+        this.UserWithDec.sync({ force: true }).success(done)
+      }.bind(this))
     })
 
     it("should return the max value", function(done) {
@@ -1074,6 +1097,17 @@ describe(Helpers.getTestDialectTeaser("DAOFactory"), function() {
       }.bind(this))
     })
 
+    it("should allow decimals in max", function(done){
+      this.UserWithDec.create({value: 3.5}).success(function(){
+        this.UserWithDec.create({ value: 5.5 }).success(function(){
+          this.UserWithDec.max('value').success(function(max){
+            expect(max).toEqual(5.5)
+            done()
+          })
+        }.bind(this))
+      }.bind(this))
+    })
+
     it('allows sql logging', function(done) {
       this.UserWithAge.max('age').on('sql', function(sql) {
         expect(sql).toBeDefined()