Thanks Amardeep! Best regards,
Pranay Pandey HotWax Systems http://www.hotwaxsystems.com/ On Sat, Jul 2, 2016 at 8:51 PM, Amardeep Singh Jhajj < amardeep.jh...@hotwaxsystems.com> wrote: > Here is the parent ticket for this effort - > https://issues.apache.org/jira/browse/OFBIZ-1319. > > Thanks & Regards, > -- > Amardeep Singh Jhajj > www.hotwaxsystems.com > > On Wed, Jun 29, 2016 at 5:44 PM, Amardeep Singh Jhajj < > amardeep.jh...@hotwaxsystems.com> wrote: > > > I agree with you Pierre. I am working on planning of this work and will > > break work logically for different components to keep it very simple. I > > will share ticket here. > > > > Thanks & Regards, > > -- > > Amardeep Singh Jhajj > > www.hotwaxsystems.com > > > > > > On Wed, Jun 29, 2016 at 5:21 PM, Pierre Smits <pierre.sm...@gmail.com> > > wrote: > > > >> The suggestion sound very reasonable and actionable, so: > >> > >> +1 > >> > >> I suggest a JIRA issue is opened for this that references this thread, > >> accompanied by the necessary sub-tasks (if any, and to be able to keep > the > >> patch files(s) as concise as possible per component [1]) regarding > >> depending aspects (e.g. documentation). That way we can tie this in to > >> future releases and not forget the other elements of the bigger picture. > >> > >> [1] large patch files are very hard to evaluate, and might lead to stale > >> code improvements when not addressed in an appropriate time span. > >> > >> Best regards, > >> > >> Pierre Smits > >> > >> ORRTIZ.COM <http://www.orrtiz.com> > >> OFBiz based solutions & services > >> > >> OFBiz Extensions Marketplace > >> http://oem.ofbizci.net/oci-2/ > >> > >> On Wed, Jun 29, 2016 at 1:32 PM, Gavin Mabie <kwikst...@gmail.com> > wrote: > >> > >> > +1 > >> > > >> > On Wed, Jun 29, 2016 at 1:10 PM, Amardeep Singh Jhajj < > >> > amardeep.jh...@hotwaxsystems.com> wrote: > >> > > >> > > Thanks all for approval. I will start work on it. > >> > > > >> > > Regards, > >> > > -- > >> > > Amardeep Singh Jhajj > >> > > www.hotwaxsystems.com > >> > > > >> > > On Tue, Jun 28, 2016 at 11:51 AM, Jacques Le Roux < > >> > > jacques.le.r...@les7arts.com> wrote: > >> > > > >> > > > Fair enough, +1 > >> > > > > >> > > > Jacques > >> > > > > >> > > > > >> > > > > >> > > > Le 28/06/2016 à 07:59, Taher Alkhateeb a écrit : > >> > > > > >> > > >> +1 on approach > >> > > >> On Jun 28, 2016 8:53 AM, "Pranay Pandey" < > >> > > pranay.pan...@hotwaxsystems.com > >> > > >> > > >> > > >> wrote: > >> > > >> > >> > > >> +1 Amardeep, mentioned approach is looking reasonable to me. > >> > > >>> > >> > > >>> Best regards, > >> > > >>> > >> > > >>> Pranay Pandey > >> > > >>> HotWax Systems > >> > > >>> http://www.hotwaxsystems.com/ > >> > > >>> > >> > > >>> On Tue, Jun 28, 2016 at 11:21 AM, Amardeep Singh Jhajj < > >> > > >>> amardeep.jh...@hotwaxsystems.com> wrote: > >> > > >>> > >> > > >>> Hello Jacques, > >> > > >>>> > >> > > >>>> Making branch is a good idea to handle regressions but I would > >> > prefer > >> > > to > >> > > >>>> work in trunk itself. Here are the things we should consider > >> before > >> > > >>>> creating new branch: > >> > > >>>> > >> > > >>>> 1. Branch can be abandoned, I would prefer to have code changes > >> in > >> > > trunk > >> > > >>>> > >> > > >>> in > >> > > >>> > >> > > >>>> proper steps instead of merging the complete branch work later > in > >> > > trunk. > >> > > >>>> 2. Currently, lot of changes is coming in trunk, so different > >> branch > >> > > >>>> need > >> > > >>>> to updated regularly. Its also an additional work. > >> > > >>>> > >> > > >>>> To avoid regressions, we can do our work in granular level > tasks > >> for > >> > > >>>> various functionality (wherever needed) and proper testing > steps > >> > will > >> > > be > >> > > >>>> there. The code changes will only be committed after thorough > >> > testing. > >> > > >>>> > >> > > >>>> First, I would like to start with cleanup of inline javascripts > >> so > >> > > that > >> > > >>>> > >> > > >>> all > >> > > >>> > >> > > >>>> javascript code will only in js files which helps us to follow > >> best > >> > > >>>> practices of javascript. > >> > > >>>> Here is the steps can be taken to do it: > >> > > >>>> > >> > > >>>> 1. Start with one component. For example: Accounting. > >> > > >>>> 2. Pick its various functionality one by one where javascript > is > >> > added > >> > > >>>> inline. > >> > > >>>> 3. Do cleanup in it. > >> > > >>>> 4. Do thorough testing for it with testing steps over ticket. > >> > > >>>> > >> > > >>>> Once the all cleanup (inline js cleanup) is done, we would have > >> > > >>>> > >> > > >>> javascript > >> > > >>> > >> > > >>>> files for further work. We can further break the js work by > >> > > >>>> functionality > >> > > >>>> (if needed) for improvements. > >> > > >>>> > >> > > >>>> The above process will assure us that nothing will break. I > will > >> not > >> > > >>>> work > >> > > >>>> on this effort alone, the team of developers having two or more > >> year > >> > > >>>> experience in javascript will work with me. > >> > > >>>> > >> > > >>>> I will create the parent ticket for selenium tests as well and > we > >> > will > >> > > >>>> > >> > > >>> see > >> > > >>> > >> > > >>>> how we can work on it. > >> > > >>>> > >> > > >>>> Thanks & Regards > >> > > >>>> -- > >> > > >>>> Amardeep Singh Jhajj > >> > > >>>> www.hotwaxsystems.com > >> > > >>>> > >> > > >>>> On Sat, Jun 25, 2016 at 1:06 PM, Jacques Le Roux < > >> > > >>>> jacques.le.r...@les7arts.com> wrote: > >> > > >>>> > >> > > >>>> Hi Amardeep, > >> > > >>>>> > >> > > >>>>> What I mean is we should be cautious. Hence the suggestion to > >> > create > >> > > a > >> > > >>>>> branch for the refactoring. And to benefit from this > >> opportunity to > >> > > put > >> > > >>>>> some Selenium tests related with js (eg: calendar - could also > >> use > >> > > >>>>> > >> > > >>>> HTML5 > >> > > >>> > >> > > >>>> now -, autocompletion, lookups, dependent dropdowns). That > would > >> be > >> > a > >> > > >>>>> > >> > > >>>> start > >> > > >>>> > >> > > >>>>> for Selenium, no needs to have tons of it. A Jira subtask > would > >> be > >> > > >>>>> > >> > > >>>> perfect. > >> > > >>>> > >> > > >>>>> Hope I'm clearer > >> > > >>>>> > >> > > >>>>> Thanks > >> > > >>>>> > >> > > >>>>> Jacques > >> > > >>>>> > >> > > >>>>> > >> > > >>>>> > >> > > >>>>> Le 24/06/2016 à 15:53, Amardeep Singh Jhajj a écrit : > >> > > >>>>> > >> > > >>>>> Thanks all for approval. > >> > > >>>>>> > >> > > >>>>>> Thanks Taher and Deepak for valuable suggestions. I will > think > >> on > >> > > >>>>>> > >> > > >>>>> them. > >> > > >>> > >> > > >>>> Jacques, > >> > > >>>>>> > >> > > >>>>>> I am bit confused by your reply, could you please elaborate > >> your > >> > > >>>>>> > >> > > >>>>> point. > >> > > >>> > >> > > >>>> Regards, > >> > > >>>>>> -- > >> > > >>>>>> Amardeep Singh Jhajj > >> > > >>>>>> > >> > > >>>>>> > >> > > >>>>>> On Fri, Jun 24, 2016 at 4:17 PM, Jacques Le Roux < > >> > > >>>>>> jacques.le.r...@les7arts.com> wrote: > >> > > >>>>>> > >> > > >>>>>> Amardeep, > >> > > >>>>>> > >> > > >>>>>>> I agree with your points, I'd just request that we do that > in > >> a > >> > > >>>>>>> > >> > > >>>>>> branch > >> > > >>> > >> > > >>>> with a load of UI tests (good occasion to use Selenium). > >> > > >>>>>>> Our js code is complex and fragile, I think notably at the > >> global > >> > > >>>>>>> variables in fieldlookup.js and selectall.js which are maybe > >> hard > >> > > to > >> > > >>>>>>> avoid. > >> > > >>>>>>> IMO those files are the main pains. > >> > > >>>>>>> > >> > > >>>>>>> Thanks > >> > > >>>>>>> > >> > > >>>>>>> Jacques > >> > > >>>>>>> > >> > > >>>>>>> > >> > > >>>>>>> > >> > > >>>>>>> Le 24/06/2016 à 09:20, Amardeep Singh Jhajj a écrit : > >> > > >>>>>>> > >> > > >>>>>>> Hello everyone, > >> > > >>>>>>> > >> > > >>>>>>>> Currently, OFBiz javascript code (except third party > >> libraries) > >> > is > >> > > >>>>>>>> > >> > > >>>>>>> not > >> > > >>> > >> > > >>>> written with the best practices which can cause following > >> problems - > >> > > >>>>>>>> > >> > > >>>>>>>> 1. Increases the code maintenance effort. > >> > > >>>>>>>> 2. Impact page performance. > >> > > >>>>>>>> 3. Present not good examples to new contributors which > leads > >> to > >> > > C/P > >> > > >>>>>>>> > >> > > >>>>>>> to > >> > > >>> > >> > > >>>> various areas of js code. > >> > > >>>>>>>> > >> > > >>>>>>>> Here are things we should do for cleanup and improvements > in > >> js > >> > > >>>>>>>> > >> > > >>>>>>> code. > >> > > >>> > >> > > >>>> 1. Remove unused javascript code and files if any. > >> > > >>>>>>>> 2. Use best practices for javascript coding to improve > >> > performance > >> > > >>>>>>>> > >> > > >>>>>>> (I > >> > > >>> > >> > > >>>> have > >> > > >>>>>>>> listed some of it below). > >> > > >>>>>>>> 3. Move utility js functions to one js file. > >> > > >>>>>>>> 4. Remove deprecated code and use latest. For ex: We are > >> still > >> > > using > >> > > >>>>>>>> "language='javascript'" attribute at script tag which is > >> > > deprecated > >> > > >>>>>>>> > >> > > >>>>>>> a > >> > > >>> > >> > > >>>> years > >> > > >>>>>>>> ago. > >> > > >>>>>>>> 5. js should be loaded at bottom of the page, currently its > >> in > >> > > >>>>>>>> > >> > > >>>>>>> Header. > >> > > >>> > >> > > >>>> Its > >> > > >>>>>>>> a tedious task now to move it into footer because we have > >> lot of > >> > > js > >> > > >>>>>>>> > >> > > >>>>>>> code > >> > > >>>> > >> > > >>>>> inline in ftls. > >> > > >>>>>>>> 6. js should not be written inline, it should be enough > >> generic > >> > to > >> > > >>>>>>>> > >> > > >>>>>>> be > >> > > >>> > >> > > >>>> in > >> > > >>>> > >> > > >>>>> minimum number of files and have generic code for doing the > >> common > >> > > >>>>>>>> > >> > > >>>>>>> set > >> > > >>> > >> > > >>>> of > >> > > >>>>>>>> operations over DOM. > >> > > >>>>>>>> 7. Currently our macros of rendering pages has inline > >> scripts, > >> > > they > >> > > >>>>>>>> > >> > > >>>>>>> can > >> > > >>>> > >> > > >>>>> be > >> > > >>>>>>>> moved to one macrorenderer.js with generic code as we can > use > >> > > >>>>>>>> > >> > > >>>>>>> classes, > >> > > >>> > >> > > >>>> ids > >> > > >>>>>>>> and data-attributes for doing any operation over html DOM. > >> > > >>>>>>>> 8. After all cleanup work, we can think of build tool (like > >> > grunt) > >> > > >>>>>>>> > >> > > >>>>>>> for > >> > > >>> > >> > > >>>> various javascript build tasks (minification, concatenation of > >> > > >>>>>>>> > >> > > >>>>>>> files) > >> > > >>> > >> > > >>>> if > >> > > >>>> > >> > > >>>>> needed. Its just a thought. > >> > > >>>>>>>> > >> > > >>>>>>>> I know its a huge effort and need to be done carefully. So > >> > before > >> > > >>>>>>>> > >> > > >>>>>>> doing > >> > > >>>> > >> > > >>>>> any > >> > > >>>>>>>> major changes, I would like to start work with first 4 > >> points. > >> > > >>>>>>>> > >> > > >>>>>>>> Here is the list of some best practices to start with: > >> > > >>>>>>>> > >> > > >>>>>>>> 1. Use [] Instead of New Array() > >> > > >>>>>>>> 2. Long list of variables? Omit the "Var" keyword and use > >> commas > >> > > >>>>>>>> instead. > >> > > >>>>>>>> 3. Reduce global variables > >> > > >>>>>>>> 4. Use explicit blocks > >> > > >>>>>>>> 5. Start blocks on the same line > >> > > >>>>>>>> 6. Always, Always Use Semicolons - Having said that, this > is > >> a > >> > > very > >> > > >>>>>>>> > >> > > >>>>>>> bad > >> > > >>>> > >> > > >>>>> practice that can potentially lead to much bigger, and harder > to > >> > > >>>>>>>> > >> > > >>>>>>> find, > >> > > >>> > >> > > >>>> issues. > >> > > >>>>>>>> 7. Optimize loops. Avoid calculating the length of array in > >> for > >> > > loop > >> > > >>>>>>>> iteration. > >> > > >>>>>>>> 8. Avoid multiple redundant jQuery DOM manupulation by > saving > >> > > >>>>>>>> > >> > > >>>>>>> reference > >> > > >>>> > >> > > >>>>> to > >> > > >>>>>>>> any object. > >> > > >>>>>>>> 9. Try to use meaningful comments. > >> > > >>>>>>>> 10. Many more. > >> > > >>>>>>>> > >> > > >>>>>>>> Here are some links of best practices information- > >> > > >>>>>>>> > >> > > >>>>>>>> https://www.w3.org/wiki/JavaScript_best_practices > >> > > >>>>>>>> > >> > > >>>>>>>> > >> > > > http://www.codeproject.com/Articles/580165/JavaScript-Best-Practices > >> > > >>> > >> > > >>>> https://developer.yahoo.com/performance/rules.html > >> > > >>>>>>>> > >> > > >>>>>>>> If everyone agrees, I would like to start on this work. > >> > > >>>>>>>> > >> > > >>>>>>>> Please let me know your thoughts on it. > >> > > >>>>>>>> > >> > > >>>>>>>> Thanks and Regards > >> > > >>>>>>>> -- > >> > > >>>>>>>> Amardeep Singh Jhajj > >> > > >>>>>>>> > >> > > >>>>>>>> > >> > > >>>>>>>> > >> > > >>>>>>>> > >> > > > > >> > > > >> > > >> > > > > >