August 2017 - Pharo-users - lists.pharo.org

GTInspect auto-update in raw view?
by Esteban A. Maringolo Aug. 18, 2017

Aug. 18, 2017

Hi all, Is there a way to enable the auto-update of instance variables display in the GTInspector? There are cases where the instance is nil, I then initialize it somehow, but the variable is still displayed as nil. I know there is an "Update" button, which BTW should be labeled "refresh" instead, to do it manually, but hey, this is Smalltalk, we invented MVC :D We can consider the previous as a feature, but what I think it is a bug is that if the variable is nil, and later it is initialized, nil is still displayed, but when clicked the nodes below it shows the variables of the new object in the instance variable. E.g. [image: ImÃ¡genes integradas 1] Is this a bug or a feature? Regards! Esteban A. Maringolo

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Installation done last week: Do I have Pharo 6.0 or Pharo 6.1?
by H. Hirzel Aug. 18, 2017

Aug. 18, 2017

Hello Pharo 6.1 was released on the 24th July 2017. Thread [Pharo-dev] [ANN] Pharo 6.1 (summer) released! (35 messages so far). My question short: Which version do I get when installing? Last week I on the the 9th August I did curl get.pharo.org | bash on Ubuntu 14.04-32bit. Installation was done fully automated. Very smooth! Excellent! Just needed to do in a terminal window ./pharo-ui to start Pharo 6.x Now my question: 'Word menu' -> 'System' -> 'About' gives me Pharo 6.0 Latest update: #60510 Is the indication 'Pharo 6.0' just an omission in the release process and it should say 'Pharo 6.1'? Or did I still get 'Pharo 6.0' for some reason? Thank you for the answer in advance Hannes

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[Ann] Data activism, visualization and storytelling with reproducible research for undergrad journalism and communication sciences students
by Offray Vladimir Luna CÃ¡rdenas Aug. 18, 2017

Aug. 18, 2017

Hi :-), A little announcement, that can be interesting for several communities and practices to bridge them and make them more visible (so, that's why the cross posting). At mid September I'm going to give a little workshop at a local university for undergrad journalism and communication sciences students using the Pharo live coding environment [1] and Roassal agile visualization engine [2] combined with Grafoscopio[3]. We're going to retake our Twitter Data Selfies project[4], as is usual with our recurrent Data Week[5] hackathon+workshop. [1] http://pharo.org/ [2] http://agilevisualization.com/ [3] http://mutabit.com/grafoscopio/index.en.html [4] http://mutabit.com/offray/blog/en/entry/ds-twitter-mockup [5] http://mutabit.com/dataweek/ Also as usual, we will make real time memories, via etherpads, and more elaborated thematic ones via interactive notebooks that we will be sharing with you in (Fossil) source repositories and other "pocket infrastructures", under a permissive and solidary copy(far)left license. I'll give you more details as we advance. Cheers, Offray

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What is proper fix for this? (was: Re: Big Glorp problem w/ type coercion, pls help)
by Herby VojÄÃk Aug. 18, 2017

Aug. 18, 2017

Hello! I think I found the culprit. Few methods posted here: Mapping >> expressionFor: anObject basedOn: anExpression relation: aSymbol "Return our expression using the object's values. e.g. if this was a direct mapping from id->ID and the object had id: 3, then return TABLE.ID=3. Used when rewriting object=object into field=field" | myValue result | myValue := self expressionFor: anObject. result := nil. myValue with: self join allTargetFields do: [:eachValue :eachField | | source | source := anExpression get: self attribute name. source hasDescriptor ifTrue: [source := source getField: eachField]. result := (source get: aSymbol withArguments: (Array with: eachValue)) AND: result]. ^result DirectMapping >> expressionFor: anObject basedOn: anExpression relation: aSymbol "Return our expression using the object's values. e.g. if this was a direct mapping from id->ID and the object had id: 3, then return TABLE.ID=3" | value | value := anObject isNil ifTrue: [nil] ifFalse: [anObject isGlorpExpression ifTrue: [anObject getMapping: self named: self attributeName] ifFalse: [anObject glorpIsCollection ifTrue: [anObject collect: [:each | attribute getValueFrom: each]] ifFalse: [attribute getValueFrom: anObject]]]. ^(anExpression get: self attribute name) get: aSymbol withArguments: (Array with: value) Mapping >> expressionFor: anObject "Return an expression representing the value of the object. This can be nil, an object value or values, an expression, or a collection of expressions (for a composite key, if we're passed an expression)" anObject isNil ifTrue: [^#(nil)]. anObject isGlorpExpression ifFalse: [ ^self mappedFields collect: [:each | self valueOfField: each fromObject: anObject]]. ^self mappedFields collect: [:each | (anObject getField: each)] Mapping >> getValueFrom: anObject ^self attribute getValueFrom: anObject DirectMapping >> valueOfField: aField fromObject: anObject field = aField ifFalse: [self error: 'Mapping doesn''t describe field']. ^self convertedDbValueOf: (self getValueFrom: anObject) DirectMapping >> mappedFields "Return a collection of fields that this mapping will write into any of the containing object's rows" ^Array with: self field The thing is, both Mapping >> expressionFor:basedOn:relation: and the overridden DirectMapping's version eventually send someSource get: aSymbol withArguments: (Array with: eachValue) but in Mapping's code, the value is taken from `myValue := self expressionFor: anObject`. which, as seen in #expressionFor: code, gets the value via self valueOfField: aMappedField fromObject: anObject and indeed, if tried aDirectMapping expressionFor: anObject in debugger, it gets the value of the primary key converted in the below case (that is, as a ByteArray). This is clear from the DirectMapping >> valueOfField:fromObject: code above, which does `self getValueFrom: anObject` (which passes it to `attribute getValueFrom: anObject`) _and_converts_it_. But in the overridden DirectMapping >> expressionFor:basedOn:relation:, the value to be passed in the someSource get: aSymbol withArguments: (Array with: value) is obtained by direct attribute getValueFrom: anObject but _is_not_converted_. IOW, it seems this method was heavily optimized (`attribute getValueFrom:` instead of `self getValueFrom:`, for example), but the conversion, normally present via expressionFor: and ultimately valueOfField:fromObject: was optimized away as well. Now, what is the correct way to fix the method (I hope you agree it is a bug)? This? DirectMapping >> expressionFor: anObject basedOn: anExpression relation: aSymbol "Return our expression using the object's values. e.g. if this was a direct mapping from id->ID and the object had id: 3, then return TABLE.ID=3" | value | value := anObject isNil ifTrue: [nil] ifFalse: [anObject isGlorpExpression ifTrue: [anObject getMapping: self named: self attributeName] ifFalse: [anObject glorpIsCollection ifTrue: [anObject collect: [:each | self valueOfField: aField fromObject: each]] ifFalse: [self valueOfField: aField fromObject: anObject]]]. ^(anExpression get: self attribute name) get: aSymbol withArguments: (Array with: value) or this? DirectMapping >> expressionFor: anObject basedOn: anExpression relation: aSymbol "Return our expression using the object's values. e.g. if this was a direct mapping from id->ID and the object had id: 3, then return TABLE.ID=3" | value | value := anObject isNil ifTrue: [nil] ifFalse: [anObject isGlorpExpression ifTrue: [anObject getMapping: self named: self attributeName] ifFalse: [anObject glorpIsCollection ifTrue: [anObject collect: [:each | self convertedDbValueOf: (attribute getValueFrom: each)]] ifFalse: [self convertedDbValueOf: (attribute getValueFrom: anObject)]]]. ^(anExpression get: self attribute name) get: aSymbol withArguments: (Array with: value) Or something completely different? Thanks, Herby Herby VojÄÃk wrote: > Hello! > > I encountered a problem with OneToOneMapping and type coercion. When > writing data, thing work; when reading data, the right child of relation > fails to convert. > > I tried everything possible to inject converters (even subclassing > GlorpBlobType), but to no avail. RelationExpression passes conversion to > its left child: > > convertedDbValueOf: anObject > "Assume that our types match, so we can ask either child to do the > conversion. That isn't guaranteed, but should at least work for the > common cases." > ^leftChild convertedDbValueOf: anObject. > > but the left child is FieldExpression in case of OneToOneMapping, which: > > convertedDbValueOf: anObject > "We don't do any conversion" > ^anObject > > What is strange, writing works (even the OneToOneMapping, I opened the > sqlite file with an explorer), but second SELECT, one using the relation > (`state := self dao findStateByAgent: agent` in clientSync), fails with > "GlorpDatabaseReadError: Could not coerce arguments". FWIW, the first > one _does_ convert when creating bindings, as it uses MappingExpression > as left child (stepped over it in debugger). > > > > Is it meant to be a strange case that primary key is something > non-primitive needing coercion (in this case, it is a UUID which needs > coercion to ByteArray, even if it is its subclass)? > > > > Here's the stack of running the test which fails: > > PharoDatabaseAccessor(DatabaseAccessor)>>handleError:for: > [ :ex | self handleError: ex for: command ] in [ | result | > self checkPermissionFor: command. > result := [ (self useBinding and: [ command useBinding ]) > ifTrue: [ command executeBoundIn: self ] > ifFalse: [ command executeUnboundIn: self ] ] > on: Dialect error > do: [ :ex | self handleError: ex for: command ]. > aBoolean > ifTrue: [ result ] > ifFalse: [ result upToEnd ] ] in > PharoDatabaseAccessor(DatabaseAccessor)>>executeCommand:returnCursor: > BlockClosure>>cull: > Context>>evaluateSignal: > Context>>handleSignal: > Error(Exception)>>signal > Error(Exception)>>signal: > ExternalLibraryFunction(Object)>>error: > ExternalLibraryFunction(Object)>>externalCallFailed > ExternalLibraryFunction(ExternalFunction)>>invokeWithArguments: > UDBCSQLite3Library>>apiBindBlob:atColumn:with:with:with: > UDBCSQLite3Library>>with:at:putBlob: > UDBCSQLite3Statement>>at:putByteArray: > UDBCSQLite3ResultSet>>execute:withIndex:withValue: > [ :v | i := self execute: statement withIndex: i withValue: v ] in > UDBCSQLite3ResultSet>>execute:withCollection: > OrderedCollection>>do: > UDBCSQLite3ResultSet>>execute:withCollection: > UDBCSQLite3ResultSet>>execute:with:on: > UDBCSQLite3Connection>>execute:with: > GlorpSQLite3Driver>>basicExecuteSQLString:binding: > PharoDatabaseAccessor>>executeCommandBound: > QuerySelectCommand(DatabaseCommand)>>executeBoundIn: > [ (self useBinding and: [ command useBinding ]) > ifTrue: [ command executeBoundIn: self ] > ifFalse: [ command executeUnboundIn: self ] ] in [ | result | > self checkPermissionFor: command. > result := [ (self useBinding and: [ command useBinding ]) > ifTrue: [ command executeBoundIn: self ] > ifFalse: [ command executeUnboundIn: self ] ] > on: Dialect error > do: [ :ex | self handleError: ex for: command ]. > aBoolean > ifTrue: [ result ] > ifFalse: [ result upToEnd ] ] in > PharoDatabaseAccessor(DatabaseAccessor)>>executeCommand:returnCursor: > BlockClosure>>on:do: > [ | result | > self checkPermissionFor: command. > result := [ (self useBinding and: [ command useBinding ]) > ifTrue: [ command executeBoundIn: self ] > ifFalse: [ command executeUnboundIn: self ] ] > on: Dialect error > do: [ :ex | self handleError: ex for: command ]. > aBoolean > ifTrue: [ result ] > ifFalse: [ result upToEnd ] ] in > PharoDatabaseAccessor(DatabaseAccessor)>>executeCommand:returnCursor: > [ caught := true. > self wait. > blockValue := mutuallyExcludedBlock value ] in Semaphore>>critical: > BlockClosure>>ensure: > Semaphore>>critical: > PharoDatabaseAccessor(DatabaseAccessor)>>executeCommand:returnCursor: > [ session accessor executeCommand: command returnCursor: true ] in > SimpleQuery>>rowsFromDatabaseWithParameters: > BlockClosure>>on:do: > SimpleQuery>>rowsFromDatabaseWithParameters: > SimpleQuery(AbstractReadQuery)>>readFromDatabaseWithParameters: > SimpleQuery(AbstractReadQuery)>>executeWithParameters:in: > GlorpSession>>execute: > GlorpSession>>readOneOf:where: > TowergameDao>>findStateByAgent: > [ | agent state | > agent := self dao findAgentById: anObject agentId. > state := self dao findStateByAgent: agent. > ^ NeoJSONObject new > agentId: agent id; > stateVersion: state version; > totalAnsweredQuestions: > (NeoJSONObject new > good: 0; > bad: 0; > yourself); > yourself ] in Towergame>>clientSync: > [ myUnitOfWork := self hasUnitOfWork not. > myUnitOfWork > ifTrue: [ self beginUnitOfWork ]. > result := aBlock numArgs = 1 > ifTrue: [ aBlock value: self ] > ifFalse: [ aBlock value ]. > myUnitOfWork > ifTrue: [ self commitUnitOfWork ] ] in GlorpSession>>inUnitOfWorkDo: > BlockClosure>>ifCurtailed: > GlorpSession>>inUnitOfWorkDo: > TowergameDao>>inUnitOfWorkDo: > Towergame>>clientSync: > TowergameSyncTests>>testPlayerChecksStateVersion > TowergameSyncTests(TestCase)>>performTest > [ self setUp. > self performTest ] in TowergameSyncTests(TestCase)>>runCase > BlockClosure>>ensure: > TowergameSyncTests(TestCase)>>runCase > [ aTestCase runCase ] in [ [ aTestCase runCase ] > on: Halt > do: [ :halt | > "if test was halted we should resume all background failures > to debug all of them together with test process" > failedProcesses keysDo: #resume. > halt pass ] ] in TestExecutionEnvironment>>runTestCaseSafelly: > BlockClosure>>on:do: > [ [ aTestCase runCase ] > on: Halt > do: [ :halt | > "if test was halted we should resume all background failures > to debug all of them together with test process" > failedProcesses keysDo: #resume. > halt pass ] ] in TestExecutionEnvironment>>runTestCaseSafelly: > BlockClosure>>on:do: > TestExecutionEnvironment>>runTestCaseSafelly: > [ self runTestCaseSafelly: aTestCase ] in [ [ self runTestCaseSafelly: > aTestCase ] > ensure: [ testCompleted := true. > watchDogSemaphore signal ]. "signal that test case completes" > self checkForkedProcesses ] in TestExecutionEnvironment>>runTestCase: > BlockClosure>>ensure: > [ [ self runTestCaseSafelly: aTestCase ] > ensure: [ testCompleted := true. > watchDogSemaphore signal ]. "signal that test case completes" > self checkForkedProcesses ] in TestExecutionEnvironment>>runTestCase: > BlockClosure>>ifCurtailed: > TestExecutionEnvironment>>runTestCase: > [ testEnv runTestCase: aTestCase ] in > DefaultExecutionEnvironment>>runTestCase: > [ self value: anExecutionEnvironment. > anExecutionEnvironment activated. > aBlock value ] in CurrentExecutionEnvironment class>>activate:for: > BlockClosure>>ensure: > CurrentExecutionEnvironment class>>activate:for: > TestExecutionEnvironment(ExecutionEnvironment)>>beActiveDuring: > DefaultExecutionEnvironment>>runTestCase: > CurrentExecutionEnvironment class>>runTestCase: > TowergameSyncTests(TestCase)>>runCaseManaged > [ aTestCase announce: TestCaseStarted withResult: self. > aTestCase runCaseManaged. > aTestCase announce: TestCaseEnded withResult: self. > self addPass: aTestCase ] in TestResult>>runCaseForDebug: > BlockClosure>>on:do: > TestResult>>runCaseForDebug: > [ result runCaseForDebug: self ] in TowergameSyncTests(TestCase)>>debug > BlockClosure>>ensure: > TowergameSyncTests(TestCase)>>debug > [ :each | > each debug. > self announceTest: each. > self changed: each ] in [ self tests > do: [ :each | > each debug. > self announceTest: each. > self changed: each ] ] in TestSuite>>debug > OrderedCollection>>do: > [ self tests > do: [ :each | > each debug. > self announceTest: each. > self changed: each ] ] in TestSuite>>debug > BlockClosure>>ensure: > TestSuite>>debug > [ :aSuite | aSuite debug ] in TestRunner>>debugSuite: > BlockClosure>>cull: > BlockClosure>>cull:cull: > [ aBlock cull: aTestSuite cull: result ] in TestRunner>>executeSuite:as: > BlockClosure>>ensure: > TestRunner>>executeSuite:as: > TestRunner>>debugSuite: > TestRunner>>debug: > TestRunner>>errorSelected: > PluggableListMorph>>changeModelSelection: > PluggableListMorph>>mouseUpOnSingle: > PluggableListMorph>>mouseUp: > PluggableListMorph(Morph)>>handleMouseUp: > MouseButtonEvent>>sentTo: > PluggableListMorph(Morph)>>handleEvent: > MorphicEventDispatcher>>dispatchDefault:with: > MorphicEventDispatcher>>handleMouseUp: > MouseButtonEvent>>sentTo: > [ ^ anEvent sentTo: self ] in MorphicEventDispatcher>>dispatchEvent:with: > BlockClosure>>ensure: > MorphicEventDispatcher>>dispatchEvent:with: > PluggableListMorph(Morph)>>processEvent:using: > PluggableListMorph(Morph)>>processEvent: > PluggableListMorph>>handleFocusEvent: > [ ActiveHand := self. > ActiveEvent := anEvent. > result := focusHolder > handleFocusEvent: (anEvent transformedBy: (focusHolder transformedFrom: > self)) ] in HandMorph>>sendFocusEvent:to:clear: > BlockClosure>>on:do: > WorldMorph(PasteUpMorph)>>becomeActiveDuring: > HandMorph>>sendFocusEvent:to:clear: > HandMorph>>sendEvent:focus:clear: > HandMorph>>sendMouseEvent: > HandMorph>>handleEvent: > HandMorph>>processEventsFromQueue: > HandMorph>>processEvents > [ :h | > self activeHand: h. > h processEvents. > self activeHand: nil ] in WorldState>>doOneCycleNowFor: > Array(SequenceableCollection)>>do: > WorldState>>handsDo: > WorldState>>doOneCycleNowFor: > WorldState>>doOneCycleFor: > WorldMorph>>doOneCycle > WorldMorph class>>doOneCycle > [ [ WorldMorph doOneCycle. > Processor yield. > false ] whileFalse: [ ] ] in MorphicUIManager>>spawnNewProcess > [ self value. > Processor terminateActive ] in BlockClosure>>newProcess > > > > And here's the code: > > > Towergame.st: > > GlorpBlobType subclass: #GlorpBlob2Type > instanceVariableNames: '' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > > !GlorpBlob2Type methodsFor: 'types' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > converterForStType: aClass > aClass = UUID ifTrue: [ ^ UuidConverter new ]. > ^ super converterForStType: aClass! ! > > > Object subclass: #TgAct > instanceVariableNames: 'agent tool timestamp' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > !TgAct commentStamp: 'HerbyVojcik 8/5/2017 19:23' prior: 0! > I represent a relationship between a player (TgAgent) > and a device (TgTool). > > In particular, I am created whenever a player logs in to the game from > different device > than it was last time (or first time, ever).! > > > !TgAct methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 18:09:53'! > agent > ^ agent! ! > > !TgAct methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 18:09:53'! > agent: anObject > agent := anObject! ! > > !TgAct methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 18:09:53'! > timestamp: anObject > timestamp := anObject! ! > > !TgAct methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 18:09:53'! > tool > ^ tool! ! > > !TgAct methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 18:09:53'! > tool: anObject > tool := anObject! ! > > !TgAct methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 18:09:53'! > timestamp > ^ timestamp! ! > > > !TgAct methodsFor: 'initialization' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > initialize > > super initialize. > > agent := nil. > timestamp := DateAndTime now asUTC. > tool := nil.! ! > > "-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "! > > TgAct class > instanceVariableNames: ''! > > !TgAct class methodsFor: 'instance creation' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > agent: aTgAgent tool: aTgTool > ^ self new > agent: aTgAgent; > tool: aTgTool; > yourself! ! > > > Object subclass: #TgAgent > instanceVariableNames: 'id' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > !TgAgent commentStamp: 'HerbyVojcik 8/5/2017 19:22' prior: 0! > I represent a towergame player. > > I only contain player-related information; > the game state itself is in TgState.! > > > !TgAgent methodsFor: 'initialization' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > initialize > > super initialize. > > id := nil.! ! > > > !TgAgent methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > id: anObject > id := anObject! ! > > !TgAgent methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > id > ^ id! ! > > "-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "! > > TgAgent class > instanceVariableNames: ''! > > !TgAgent class methodsFor: 'instance creation' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > id: aString > ^ self new > id: aString; > yourself! ! > > > Object subclass: #TgAnswers > instanceVariableNames: 'good bad' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > !TgAnswers commentStamp: 'HerbyVojcik 8/5/2017 20:23' prior: 0! > I represent the answered question stats. > > I know how many good / bad answered questions there is.! > > > !TgAnswers methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > good > ^ good! ! > > !TgAnswers methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > bad: anObject > bad := anObject! ! > > !TgAnswers methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > bad > ^ bad! ! > > !TgAnswers methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > good: anObject > good := anObject! ! > > > !TgAnswers methodsFor: 'initialization' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > initialize > > super initialize. > > bad := 0. > good := 0.! ! > > "-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "! > > TgAnswers class > instanceVariableNames: ''! > > !TgAnswers class methodsFor: 'instance creation' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > good: anInteger bad: anInteger2 > ^ self new > good: anInteger; > bad: anInteger2; > yourself! ! > > > Object subclass: #TgFloors > instanceVariableNames: 'total reinforced' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > !TgFloors commentStamp: 'HerbyVojcik 8/5/2017 20:22' prior: 0! > I represent the floor building status. > > I know how many floors are build and how many of them is reinforced.! > > > !TgFloors methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > total > ^ total! ! > > !TgFloors methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > total: anObject > total := anObject! ! > > !TgFloors methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > reinforced > ^ reinforced! ! > > !TgFloors methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > reinforced: anObject > reinforced := anObject! ! > > > !TgFloors methodsFor: 'initialization' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > initialize > > super initialize. > > reinforced := 0. > total := 0.! ! > > "-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "! > > TgFloors class > instanceVariableNames: ''! > > !TgFloors class methodsFor: 'instance creation' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > total: anInteger > ^ self total: anInteger reinforced: 0! ! > > !TgFloors class methodsFor: 'instance creation' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > total: anInteger reinforced: anInteger2 > ^ self new > total: anInteger; > reinforced: anInteger2; > yourself! ! > > > Object subclass: #TgState > instanceVariableNames: 'agent version packs valuables score bestScore > answers' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > !TgState commentStamp: 'HerbyVojcik 8/5/2017 20:20' prior: 0! > I represent the game state. > > I have relation to a player (TgAgent) and have a version. > Then, I contain (directly or indirectly) other parts that > make up the player's game state. > > Whenever I am changed by game progress, my version is changed as well.! > > > !TgState methodsFor: 'initialization' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > initialize > > super initialize. > > agent := nil. > answers := nil. > bestScore := nil. > packs := Set new. > score := nil. > valuables := nil. > version := nil.! ! > > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > score: anObject > score := anObject! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > bestScore: anObject > bestScore := anObject! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > agent: anObject > agent := anObject! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > score > ^ score! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > packs > ^ packs! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > version > ^ version! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > bestScore > ^ bestScore! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > agent > ^ agent! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > answers: anObject > answers := anObject! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > valuables: anObject > valuables := anObject! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > valuables > ^ valuables! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > version: anObject > version := anObject! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > answers > ^ answers! ! > > !TgState methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > packs: anObject > packs := anObject! ! > > "-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "! > > TgState class > instanceVariableNames: ''! > > !TgState class methodsFor: 'instance creation' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > agent: aTgAgent version: aString > ^ self new > agent: aTgAgent; > version: aString; > yourself! ! > > > Object subclass: #TgTool > instanceVariableNames: 'id' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > !TgTool commentStamp: 'HerbyVojcik 8/5/2017 19:26' prior: 0! > I represent the device (mobile phone, web browser, ..) > that player uses to connect to game.! > > > !TgTool methodsFor: 'initialization' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > initialize > > super initialize. > > id := nil.! ! > > > !TgTool methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > id: anObject > id := anObject! ! > > !TgTool methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > id > ^ id! ! > > "-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "! > > TgTool class > instanceVariableNames: ''! > > !TgTool class methodsFor: 'instance creation' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > id: aString > ^ self new > id: aString; > yourself! ! > > > Object subclass: #TgValuables > instanceVariableNames: 'coins gems' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > !TgValuables commentStamp: 'HerbyVojcik 8/5/2017 20:22' prior: 0! > I represent a purse. > > I know how many coins and gems there is.! > > > !TgValuables methodsFor: 'initialization' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > initialize > > super initialize. > > coins := 0. > gems := 0.! ! > > > !TgValuables methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > gems: anObject > gems := anObject! ! > > !TgValuables methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > coins: anObject > coins := anObject! ! > > !TgValuables methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > gems > ^ gems! ! > > !TgValuables methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > coins > ^ coins! ! > > "-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "! > > TgValuables class > instanceVariableNames: ''! > > !TgValuables class methodsFor: 'instance creation' stamp: > 'HerbertVojÃÂÃÂk 8/14/2017 18:09:53'! > coins: anInteger gems: anInteger2 > ^ self new > coins: anInteger; > gems: anInteger2; > yourself! ! > > > Object subclass: #Towergame > instanceVariableNames: 'dao' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > !Towergame commentStamp: 'HerbyVojcik 5/17/2017 17:19' prior: 0! > I am the Towergame app class. > > I configure and start towergame server processing.! > > > !Towergame methodsFor: 'actions' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > clientSync: anObject > self dao inUnitOfWorkDo: [ > | agent state | > agent := self dao findAgentById: anObject agentId. > state := self dao findStateByAgent: agent. > ^ NeoJSONObject new > agentId: agent id; > stateVersion: state version; > totalAnsweredQuestions: (NeoJSONObject new good: 0; bad: 0; yourself); > yourself ]! ! > > > !Towergame methodsFor: 'initialization' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > initialize > > super initialize. > > dao := nil. > ! ! > > > !Towergame methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > dao: anObject > dao := anObject! ! > > !Towergame methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > dao > ^ dao! ! > > "-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "! > > Towergame class > instanceVariableNames: 'default'! > > !Towergame class methodsFor: 'instance creation' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > dao: aDao > ^ self new > dao: aDao; > yourself! ! > > > !Towergame class methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > defaultDbLogin > | databaseFile | > databaseFile := Smalltalk imageDirectory asFileReference / 'towergame.db'. > ^ Login new > database: UDBCSQLite3Platform new; > host: ''; > port: ''; > username: ''; > password: ''; > databaseName: databaseFile fullPath asZnUrl asString; > yourself ! ! > > !Towergame class methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > default > ^ default ifNil: [ default := self > dao: (self daoForLogin: self defaultDbLogin) > ]! ! > > !Towergame class methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > defaultPort > ^ 4998! ! > > > !Towergame class methodsFor: 'configuration' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > configureServer > (self serverFor: self default on: self defaultPort) start; register > ! ! > > !Towergame class methodsFor: 'configuration' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > configureSqlite3 > > PharoDatabaseAccessor DefaultDriver: GlorpSQLite3Driver! ! > > !Towergame class methodsFor: 'configuration' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > configure > self configureSqlite3. > self configureServer.! ! > > > !Towergame class methodsFor: 'factory' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > daoForLogin: aLogin > ^ TowergameDao forLogin: aLogin! ! > > !Towergame class methodsFor: 'factory' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > serverFor: aTowergame on: port > ^ (ZnServer on: port) > delegate: (TowergameDelegate on: aTowergame); > yourself! ! > > > Object subclass: #TowergameDao > instanceVariableNames: 'glorpSession glorpLogin' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > > !TowergameDao methodsFor: 'transactions' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > inUnitOfWorkDo: aBlock > ^ self glorpSession inUnitOfWorkDo: aBlock! ! > > > !TowergameDao methodsFor: 'initialization' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > initialize > > super initialize. > > glorpLogin := nil. > glorpSession := nil.! ! > > > !TowergameDao methodsFor: 'initialize-release' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > reset > glorpSession := nil.! ! > > > !TowergameDao methodsFor: 'query' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > findStateByAgent: anAgent > ^ self glorpSession readOneOf: TgState where: [ :one | one agent = > anAgent ]! ! > > !TowergameDao methodsFor: 'query' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > findAgentById: anUUID > ^ self glorpSession readOneOf: TgAgent where: [ :one | one id = anUUID ]! ! > > > !TowergameDao methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > glorpLogin: anObject > glorpLogin := anObject! ! > > !TowergameDao methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > glorpLogin > ^ glorpLogin! ! > > !TowergameDao methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > glorpSession > glorpSession ifNil: [ > glorpSession := TowergameDescriptorSystem sessionForLogin: self > glorpLogin ]. > glorpSession accessor isLoggedIn ifFalse: [ > glorpSession accessor login ]. > ^ glorpSession! ! > > "-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "! > > TowergameDao class > instanceVariableNames: ''! > > !TowergameDao class methodsFor: 'instance creation' stamp: > 'HerbertVojÃÂÃÂk 8/14/2017 18:09:53'! > forLogin: aLogin > ^ self new > glorpLogin: aLogin; > yourself! ! > > > ZnDispatcherDelegate subclass: #TowergameDelegate > instanceVariableNames: 'towergame' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > > !TowergameDelegate methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > towergame > ^ towergame! ! > > !TowergameDelegate methodsFor: 'accessing' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > towergame: anObject > towergame := anObject! ! > > > !TowergameDelegate methodsFor: 'initialization' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > initialize > super initialize. > towergame := nil. > self > map: '/api/v1/sync' > to: [ :request :response | self syncRequest: request toResponse: > response ]! ! > > > !TowergameDelegate methodsFor: 'action' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > syncRequest: request toResponse: response > | requestPayload responsePayload uuidKeys | > uuidKeys := #(agentId stateVersion deviceId). > request method == #POST ifFalse: [ ^ ZnResponse methodNotAllowed: > request ]. > requestPayload := NeoJSONObject fromString: request contents. > requestPayload ifNotNil: [ > uuidKeys do: [ :each | requestPayload at: each ifPresentPut: [ :s | UUID > fromString: s ] ] ]. > responsePayload := self towergame clientSync: requestPayload. > responsePayload ifNotNil: [ > uuidKeys do: [ :each | responsePayload at: each ifPresentPut: #asString > ] ]. > ^ response > entity: (ZnEntity > with: (NeoJSONWriter toString: responsePayload) > type: ZnMimeType applicationJson); > yourself! ! > > "-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "! > > TowergameDelegate class > instanceVariableNames: ''! > > !TowergameDelegate class methodsFor: 'instance creation' stamp: > 'HerbertVojÃÂÃÂk 8/14/2017 18:09:53'! > on: aTowergame > ^ self new towergame: aTowergame; yourself! ! > > > DescriptorSystem subclass: #TowergameDescriptorSystem > instanceVariableNames: 'uuidConverter' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > > !TowergameDescriptorSystem methodsFor: 'glorp' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > tableForAGENT: aTable > > (aTable createFieldNamed: 'id' type: platform blob2) bePrimaryKey. > ! ! > > !TowergameDescriptorSystem methodsFor: 'glorp' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > classModelForTgAgent: aClassModel > aClassModel > newAttributeNamed: #id type: UUID! ! > > !TowergameDescriptorSystem methodsFor: 'glorp' stamp: 'HerbyVojcik > 8/14/2017 18:24'! > tableForSTATE: aTable > > (aTable createFieldNamed: 'agent' type: platform blob2) in: [ :agentField | > agentField bePrimaryKey. > aTable addForeignKeyFrom: agentField to: ((self tableNamed: 'AGENT') > fieldNamed: 'id') ]. > (aTable createFieldNamed: 'version' type: platform blob) beIndexed. > ! ! > > !TowergameDescriptorSystem methodsFor: 'glorp' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > descriptorForTgAgent: aDescriptor > | table | > table := self tableNamed: 'AGENT'. > aDescriptor table: table. > (aDescriptor newMapping: DirectMapping) > from: #id to: (table fieldNamed: 'id').! ! > > !TowergameDescriptorSystem methodsFor: 'glorp' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > tableForACT: aTable > > (aTable createFieldNamed: 'agent' type: platform blob2) beIndexed. > (aTable createFieldNamed: 'tool' type: platform blob2) beIndexed. > (aTable createFieldNamed: 'timestamp' type: platform timestamp) beIndexed. > ! ! > > !TowergameDescriptorSystem methodsFor: 'glorp' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > descriptorForTgState: aDescriptor > | table | > table := self tableNamed: 'STATE'. > aDescriptor table: table. > (aDescriptor newMapping: OneToOneMapping) attributeName: #agent. > (aDescriptor newMapping: DirectMapping) > from: #version to: (table fieldNamed: 'version').! ! > > !TowergameDescriptorSystem methodsFor: 'glorp' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > converterBetweenStType: aClass andField: aField > (aClass = UUID and: [ aField impliedSmalltalkType = ByteArray]) > ifTrue: [ ^ self uuidConverter ]. > ^ super converterBetweenStType: aClass andField: aField! ! > > !TowergameDescriptorSystem methodsFor: 'glorp' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > classModelForTgState: aClassModel > "agent version packs valuables score bestScore answers" > aClassModel > newAttributeNamed: #agent type: TgAgent; > newAttributeNamed: #version type: UUID! ! > > !TowergameDescriptorSystem methodsFor: 'glorp' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > classModelForTgTool: aClassModel > aClassModel > newAttributeNamed: #id > ! ! > > !TowergameDescriptorSystem methodsFor: 'glorp' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > classModelForTgAct: aClassModel > aClassModel > newAttributeNamed: #timestamp; > newAttributeNamed: #agent type: TgAgent; > newAttributeNamed: #tool type: TgTool! ! > > > !TowergameDescriptorSystem methodsFor: 'accessing' stamp: > 'HerbertVojÃÂÃÂk 8/14/2017 18:09:53'! > uuidConverter > ^ uuidConverter ifNil: [ uuidConverter := UuidConverter new name: > 'uuid'; yourself ]! ! > > > DatabaseConverter subclass: #UuidConverter > instanceVariableNames: '' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame'! > > !UuidConverter methodsFor: 'converting' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > convert: anObject toDatabaseRepresentationAs: aDatabaseType > ^ anObject ifNotNil: [ ByteArray withAll: anObject ]! ! > > !UuidConverter methodsFor: 'converting' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > convert: anObject fromDatabaseRepresentationAs: aDatabaseType > ^ anObject ifNotNil: [ UUID withAll: anObject ]! ! > 'From Pharo6.0 of 13 May 2016 [Latest update: #60510] on 14 August 2017 > at 6:26:30.67905 pm'! > > !DatabasePlatform methodsFor: '*Towergame' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > blob2 > ^self typeNamed: #blob ifAbsentPut: [GlorpBlob2Type new].! ! > 'From Pharo6.0 of 13 May 2016 [Latest update: #60510] on 14 August 2017 > at 6:26:30.68005 pm'! > > !Dictionary methodsFor: '*Towergame' stamp: 'HerbertVojÃÂÃÂk 8/14/2017 > 18:09:53'! > at: key ifPresentPut: aBlock > "Lookup the given key in the receiver. If it is present, update it > with the value of evaluating the given block with the value associated > with the key. Otherwise, answer nil." > > ^ self at: key ifPresent: [ :value | self at: key put: (aBlock cull: > value) ]! ! > > > > > TowergameTests.st: > > TestCase subclass: #TowergameServerTests > instanceVariableNames: 'randomPort towergame server' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame-Tests'! > > !TowergameServerTests methodsFor: 'running' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > uidy: aString > ^ UUID fromString36: aString ! ! > > !TowergameServerTests methodsFor: 'running' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > setUp > randomPort := 1700 + 32 atRandom. > towergame := Mock new. > server := Towergame serverFor: towergame on: randomPort. > server start. > self > assert: server isRunning & server isListening > description: ('Failed to start server on port {1}. Is there one > already?' format: { server port }) > ! ! > > !TowergameServerTests methodsFor: 'running' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > tearDown > server stop! ! > > > !TowergameServerTests methodsFor: 'tests' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > testEmptySyncRequest > | znClient response | > (towergame stub clientSync: Arg payload) willReturn: nil. > znClient := self znClientForSync: 'null'. > response := znClient timeout: 1; post; response. > response should satisfy: #isSuccess. > response contentType should equal: ZnMimeType applicationJson. > (STON fromString: response entity contents) should equal: nil. > Arg payload should equal: nil! ! > > !TowergameServerTests methodsFor: 'tests' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > testRejectEmptyGetSyncRequest > | znClient response | > (towergame stub clientSync: Arg payload) willReturn: nil. > znClient := self znClientForSync: 'null'. > response := znClient timeout: 1; get; response. > response code should equal: ZnStatusLine methodNotAllowed code. > towergame should not receive clientSync: Any! ! > > !TowergameServerTests methodsFor: 'tests' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > testNonEmptySyncRequest > | znClient response | > (towergame stub clientSync: Arg payload) willReturn: { #agentId -> (self > uidy: '007') } asDictionary. > znClient := self znClientForSync: > ('\{"deviceId":"{1}","agentAnsweredQuestions":\{"good":1,"bad":2\}\}' > format: { self uidy: 'Q' }). > response := znClient timeout: 1; post; response. > response should satisfy: #isSuccess. > response contentType should equal: ZnMimeType applicationJson. > (STON fromString: response entity contents) should equal: { 'agentId' -> > (self uidy: '007') asString } asDictionary. > Arg payload in: [ :arg | > arg deviceId should equal: (self uidy: 'Q'). > arg agentAnsweredQuestions should satisfy: #notNil. > arg agentAnsweredQuestions good should equal: 1. > arg agentAnsweredQuestions bad should equal: 2 ] > ! ! > > > !TowergameServerTests methodsFor: 'private' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > znClientForSync: jsonString > ^ ZnClient new > url: server localUrl; > path: '/api/v1/sync'; > entity: > (ZnEntity > with: jsonString > type: ZnMimeType applicationJson) > ! ! > > > TestCase subclass: #TowergameSyncTests > instanceVariableNames: 'towergame session dao' > classVariableNames: '' > poolDictionaries: '' > category: 'Towergame-Tests'! > > !TowergameSyncTests methodsFor: 'tests' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > testPlayerChecksStateVersionAndIsBehind > | result payload | > session createTables. > session inUnitOfWorkDo: [ > | agent state | > agent := TgAgent id: (self uidy: '007'). > state := (TgState agent: agent version: (self uidy: '18-eff')) > packs: #('foopack' 'barpack') asSet; > valuables: (TgValuables coins: 20 gems: 3); > score: (TgFloors total: 4 reinforced: 1); > bestScore: (TgFloors total: 18); > answers: (TgAnswers good: 2 bad: 3); > yourself. > session registerAll: {state. TgAct agent: agent tool: (TgTool id: (self > uidy: 'Q7') ) } ]. > towergame := Towergame dao: dao. > payload := NeoJSONObject new > agentId: (self uidy: '007'); stateVersion: (self uidy: '23-fefe'); > deviceId: (self uidy: 'Q7'). > result := towergame clientSync: payload. > result where agentId should equal: (self uidy: '007'). > result where stateVersion should equal: (self uidy: '18-eff'). > result where purchasedPacks should satisfy: [ :x | x asSet should equal: > #('foopack' 'barpack') asSet ]. > result where valuables coins should equal: 20. > result where valuables gems should equal: 3. > result where floorsNumber current should equal: 4. > result where floorsNumber best should equal: 18. > result where floorsNumber reinforced should equal: 1. > result where agentAnsweredQuestions good should equal: 2. > result where agentAnsweredQuestions bad should equal: 3. > result where totalAnsweredQuestions good should equal: 2. > result where totalAnsweredQuestions bad should equal: 3! ! > > !TowergameSyncTests methodsFor: 'tests' stamp: 'HerbyVojcik 8/14/2017 > 18:18'! > testPlayerChecksStateVersion > | result payload | > session createTables. > session inUnitOfWorkDo: [ > | agent state | > agent := TgAgent id: (self uidy: '007'). > state := TgState agent: agent version: (self uidy: '23-fefe'). > session registerAll: {state. TgAct agent: agent tool: (TgTool id: (self > uidy: 'Q7') ) } ]. > towergame := Towergame dao: dao. > payload := NeoJSONObject new > agentId: (self uidy: '007'); stateVersion: (self uidy: '23-fefe'); > deviceId: (self uidy: 'Q7'). > result := towergame clientSync: payload. > result where agentId should equal: (self uidy: '007'). > result where stateVersion should equal: (self uidy: '23-fefe'). > result where totalAnsweredQuestions good should equal: 0. > result where totalAnsweredQuestions bad should equal: 0! ! > > > !TowergameSyncTests methodsFor: 'running' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > uidy: aString > ^ UUID fromString36: aString ! ! > > !TowergameSyncTests methodsFor: 'running' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > setUp > dao := Towergame daoForLogin: self loginToTemporaryDatabase. > session := dao glorpSession. > ! ! > > !TowergameSyncTests methodsFor: 'running' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > tearDown > session logout! ! > > !TowergameSyncTests methodsFor: 'running' stamp: 'HerbyVojcik 8/14/2017 > 18:16'! > loginToTemporaryDatabase > ^ Login new > database: UDBCSQLite3Platform new; > host: ''; > port: ''; > username: ''; > password: ''; > databaseName: ''; > yourself! ! > > > > > > BaselineOfTowergame.st: > BaselineOf subclass: #BaselineOfTowergame > instanceVariableNames: '' > classVariableNames: '' > poolDictionaries: '' > category: 'BaselineOfTowergame'! > > !BaselineOfTowergame methodsFor: 'baseline' stamp: 'HerbertVojÃÂÃÂk > 8/14/2017 18:09:53'! > baseline: spec > <baseline> > spec for: #common do: [ spec > > package: 'Towergame' with: [ spec > requires: #('GlorpSQLite' 'NeoJSON') ]; > package: 'Towergame-Tests' with: [ spec > requires: #('Towergame' 'Mocketry') ]; > > configuration: 'GlorpSQLite' with: [ spec > version: #stable; > repository: 'http://smalltalkhub.com/mc/Pharo/MetaRepoForPharo60/main' ]; > configuration: 'NeoJSON' with: [ spec > version: #stable; > repository: 'http://smalltalkhub.com/mc/Pharo/MetaRepoForPharo60/main' ]; > baseline: 'Mocketry' with: [ spec > repository: 'github://dionisiydk/Mocketry:v4.0.x' ]; > > group: 'default' with: #('Core'); > group: 'development' with: #('Core' 'Tests'); > group: 'Core' with: #('Towergame'); > group: 'Tests' with: #('Towergame-Tests') ] > ! ! > > >

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Pharo 6.1 catalog -- How is the catalog information updated?
by H. Hirzel Aug. 18, 2017

Aug. 18, 2017

Hello Where do I find information how the Pharo 6.1 catalog entries are maintained? Thank you in advance Hannes

1 1

[ann] moldable brick editor - alpha
by Tudor Girba Aug. 18, 2017

Aug. 18, 2017

Hi, We are very happy to announce the alpha version of a moldable editor built in Brick (https://github.com/pharo-graphics/Brick) which is based on Bloc (https://github.com/pharo-graphics/Bloc) This is primarily the work of Alex Syrel. The project was initially financially sponsored by ESUG and it is currently supported by feenk. And of course, the project is based on the tremendous work that went into Bloc and Brick by all contributors. Take a look at this 2 min video: https://www.youtube.com/watch?v=2vy6VMJM9W4&feature=youtu.be The basic editor works and it is both flexible and scalable. For example, the last example shown in the video is an editor opened on 1M characters, which is reasonably large, and as can be seen see one can interact with it as smoothly as with the one screen text. It actually works just as fine with 100M characters. The functionality of the editor includes: rendering, line wrapping, keypress and shortcut handling, navigation, selection and text styling. Currently, the editor is 1260 lines of code including method and class comments. This is not large for a text editor and this is possible because most of the work is done by generic concepts that already exist in Bloc such as layouts and text measurements. Beside the small maintenance cost, the benefit is that we have the option to build all sorts of variations with little effort. That is why we call this a moldable text editor. Another benefit of using elements and layouts is that we can also embed other kinds of non-text elements with little effort (such as pictures), and obtain a rich and live text editor. We already have basic examples for this behavior, and we will focus more in the next period on this area. The next immediate step is to add syntax highlighting. Beside the text attributes problem, this issue will also exercise the thread-safety the implementation is. The underlying structure (https://en.wikipedia.org/wiki/Rope_(data_structure)) is theoretically thread-safe, but it still needs to be proven in practice. We think this is a significant step because the editor was the main piece missing in Brick and it will finally allow us to build value that can be directly perceived by regular users on top of Brick and this, in turn, will generate more traction. Please also note that because now Bloc is directly embeddable in Morphic it means that we can actually start using it right away. For example, the picture below shows the text element being shown through a live preview in the GTInspector. This is another puzzle piece towards the final goal of engineering the future of the Pharo user interface. There is still a long way to go to reach that goal, but considering the work that is behind us, that goal that looked so illusive when Alain and Stef initiated the Bloc project is now palpable. We will continue the work on this over the next period and we expect to announce new developments soon. If you want to play with it, you can load the code like this (works in both Pharo 6 and 7): Iceberg enableMetacelloIntegration: true. Metacello new baseline: 'Brick'; repository: 'github://pharo-graphics/Brick/src'; load: #development Please let us know what you think. Cheers, Alex and Doru -- www.tudorgirba.com www.feenk.com "What is more important: To be happy, or to make happy?"

3 5

[Github Repo] I just pushed template to quickly start Pharo / Teapot
by Torsten Bergmann Aug. 18, 2017

Aug. 18, 2017

Hi sergio, why not use my existing "Tealight" project which is (similar to Teapot) also available from Pharo catalog. It is still lightweight as it is just a few extensions to Teapot. You will find it here: https://github.com/astares/Tealight the page includes the full documentation and after reading it you should be able to see: - that you can even start the server quickly from the world menu after loading - how easy it is to tinker and experiment with dynamic routes and Teapot in an interactive way - how easy it is to provide a REST interface by having methods annotated with REST specific pragmas - to even provide a versioned REST interface (also defined using pragmas) The document should easily explain all this, esepcially read "Defining a REST based interface". This project is around since last october now (see http://forum.world.st/ANN-Tealight-td4918431.html) Lately I even added the possibility to remove one or all the dynamic routes in a teapot inspector (see attached screenshot). That makes it even easier to experiment lively with a teapot instance and different URLs one wants to catch. Have fun Torsten

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Problem compiling method source - genPushLiteral: out of range
by Patrick Scherer Aug. 18, 2017

Aug. 18, 2017

Hello everyone, I'm trying to move some of our code from VA Smalltalk over to Pharo using a self-made importer and have encountered the following issue I need help with: A few of our methods are very large in size. For example, we have a method that creates a huge Dictionary with specific keys and values on startup and stores it in a class variable for immediate access. This method works fine in VA Smalltalk, but if I attempt to compile the same source code in Pharo (programmatically or via copy paste using the interface) I'm getting '*Error: genPushLiteral: index index 256 is out of range 0 to 255*' in OpalEncoderForV3PlusClosures. I'm getting the same error for some other methods. If I understand this correctly, the method simply exceeds the maximum number of literals, but it works fine in VA Smalltalk. Is there a way to increase this limit or bypass this issue without having to rework our implementation? Offtopic: Does anybody if there is a package which adds a support layer for imported VA Smalltalk code? I know there is one for Pharo->VA on VASTGoodies but I couldn't find one for the other way around. Kind regards, Patrick Scherer

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Encoding Login information in your image (safely)
by Tim Mackinnon Aug. 18, 2017

Aug. 18, 2017

Hi - Iâm struggling to find something that I saw that discussed this issue kind of. In my image (its actually a headless one - but this could apply to a fat image too) - I build an application that needs access to a service (in this case an S3 bucket). The AWS library Iâm using (but others are similar) has an AWSLogin class singleton where I can specify a username and password. So in a playground I can do that and test it all works etc. However, for deployment its never a good idea to encode this info into your code (particularly if you use Iceberg and GitHub) - SO, I am using secret variable support in GitLab - which Iâve seen many projects do in other languages. This way, I type in those details into an encrypted place in the CI and it then exposes them as temporary variables when I build my system (so far so good). Now in my build - I run a little script like this and pass on those variables (neatly, Gitlab doesnât show their values in its logs): ./pharo Pharo.image --no-default-preferences --save --quit st config.st \ "{â$USER'. â$PWD'}" In config.st I then extract these command line parameters (the ST handler nicely exposes the extra parameter array so I didnât have to do anything custom) "Expect image to be called with params as a last arg array" config := Array readFrom: Smalltalk arguments last. user := config at: 1. pwd := config at: 2. DBConfig default accessKey: user; pKey: pwd; yourself. So it all looks pretty good so far - however it occurs to me that if you get hold of a .image and were to browse all of the Strings - e.g. ./pharo Pharo.image eval "(ByteString allInstances)â I think you would ulimtately find those strings unless the Class encrypts them in some way right? So Iâm wondering why we donât have an EncryptedString object for just this (Iâve seen lots of cryptography libraries etc), but isnât this quite a common thing to deal with? And should Pharo provide something that library writers adopt to encourage better image safety? Or am I wrong in my analysis? Tim

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[ANN] PharoLambda a demo of Pharo running on AWS Lambda
by Tim Mackinnon Aug. 17, 2017

Aug. 17, 2017

Hi - Iâve been playing around with getting Pharo to run well on AWS Lambda. Itâs early days, but I though it might be interesting to share what Iâve learned so far. Usage examples and code at https://gitlab.com/macta/PharoLambda <https://gitlab.com/macta/PharoLambda> With help from many of the folks here, Iâve been able to get a simple example to run in 500ms-1200ms with a minimal Pharo 6 image. You can easily try it out yourself. This seems slightly better than what the GoLang folks have been able to do. Tim

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