When a customer add a coupon to his/her cart, it’s nice and best practice to show to him/her if the coupon has been applied successfully, or if it was an invalid/not applicable code.
How can you do that?
In old promotion system
When old promotion system run, each successfully applied promotion will be presented by an instance of Discount, which has a property named DiscountCode – this is the coupon used for the promotion (it can of course be null if the promotion requires no coupon).
This is going to be a relatively short post. If you are using Episerver Commerce 9, you probably know that we are working on a new promotion system. It’s still BETA, but some of our customers already use it, and from what I heard they are really happy with it.
One of the reasons we create a new promotion system is the old one is not developer-friendly. Have you ever tried to create a promotion in old system, by code?
Previously we discussed on how properties work with catalog content. However – if you have dictionary types in your MetaClasses, they will work differently. In this section we will examine these special data types – this applies to Order system metaclasses as well.
As we all know – there are three types of dictionary in Episerver Commerce:
Single value dictionary: editor can select a value from defined ones.
Single value dictionary type is supported in the strongly typed content types – you’ll need to define a property of type string, with backing type of typeof(PropertyDictionarySingle)
Multi value Dictionary: editor can select multiple values from defined ones. The only different from Single value dictionary is it has the “Multiline” option enabled.
From what I heard, developers seem to love both QuickSilver – as a template – and ServiceApi – as a REST server – very much. Despite of being relatively new on the field, they are being used quite frequently – QuickSilver is the preferred choice for MVC template while many sites are using ServiceApi to update the catalogs. What’s about the combination of these two? Would it be the best-of-bread for Episerver Commerce. I would say yes, but after you have fixed the issue.
The installation of ServiceApi.Commerce package to Quicksilver site should be easy and painless. Update the database and build the project, you should be expecting to have a working site.
Note quite. You should be seeing this error:
Aroute named'MS_attributerouteWebApi'isalready inthe route collection.Route names must be unique.
is called twice (as it’s called in ServiceApi as well). So naturally, let’s try by commenting that line in SiteInitalization.cs, and build it again.
This can also be solved by adding this into appSettings:
I’m not a security expert myself, not even close, but for more than once, I’ve been greatly concerned about the risks for having accounts in several websites. I wonder myself why did the developers there go with the decisions that bad.
It’s already bad enough to use HTTP on your register/login page . It’s even worse when you send me my password in plain text. Either the one I chose or the one you randomly generated for me.
And this has happened more than once. Each time, it raises my eyebrows higher and higher. I don’t want to rant here – but it takes great deal of ignorance or laziness, or both, do do such as bad practice about securities. Continue reading “Never send me my password”
Newsletter is a powerful communication channel – it keeps your customer informed, and even more, keep then engaged . Truth is, most of your customers won’t visit your website often, and newsletter is a very good way to keep they coming back. I myself – am an example of those customers – most of my purchases were made from newsletters. A good deal shows up and I just buy it – even thought I don’t really need it. Yes it’s not the best habit in the world, but it’s the way marketing works. You get a good sale, I get a product that I might need some day. Everyone is happy, well, might be except my wife.
However, like other channels of marketing, mistakes can be made with newsletter and drive your customers away. Make sure to avoid these:
Sending too many newsletters:
Unless your customers explicitly say that they want to get your newsletter everyday, it’s best to avoid to do so. Even if your site is full of interesting content, keep in mind that if customers received too much emails from you, their interests might wear out. It’s bad when customers start getting a habit of “Oh another mail from <blah blah>, just ignore it”. It’s even worse if they don’t open your newsletter at all, or simply create a rule to delete it.
If you have been using the promotion system in Episerver Commerce (or should I call it “old promotion system” – the “new promotion system” is almost out of BETA and it will soon be the promotion system), you should know about the coupon – which is an option setting for a promotion. When it is set, the customers will be required to input that special code in order to get the reward, even if their carts fulfilled all other requirements (the subtotal, the lineitems, the shipping method etc.)
The coupon in old promotion system is quite basic – you can set only one per promotion, or nothing at all. Advanced scenarios like customer-specific coupons (there are multiple coupons and each of them is valid for only one customer) are not supported. (This is one of reasons why you should consider to move to new promotion system ASAP). You can use redemption limits in combination to specify how many times a coupon can be used. But in this post we will talk about the quirks of storing it.
You know what – Commerce 9 is released. OK, I’m just kidding, it was released 6 months ago, in October 2015. Last week, Commerce 9.12 was released, and at this time of writing, Commerce 9.13 is on the oven just released. So it’s not so new – but with 6 months on the field, I think Commerce 9 has proven it’s stable and production-ready to be your next version. If you are looking for an upgrade to your website, Commerce 9 is the obvious choice. Many customers have successfully upgraded their sites to Commerce 9 – and the results have been very encouraging.
But it does not mean that upgrading is easy. Commerce 9 is undoubtedly a big upgrade, and getting there is not just an easy walk. So how to ensure a successful upgrade?
The catalog subsystem was rewritten almost entirely in Commerce 9, resulting in some very big migration steps. Depends on the size of your catalog, it can take from a couple of minutes, to hours (I would not be too surprised if it takes a day). So plan for the possible down time (even though in most cases you will be upgrading your site in staging first).
Commerce 9 is also a major release, so there were breaking changes – you will have to fix some of your code, to make it compiled. The amount of code that actually broken should be small, but it’s better if you check this list http://world.episerver.com/documentation/Items/Upgrading/EPiserver-Commerce/9/breaking-changes/ to see how much works you’ll need (tips: the less you use “internal stuffs”, the code you’ll have to change. The internal stuffs are, by convention, marked with special doc tag.).
This post is an excerpt from my book, but it’s the short one. It looks like there is a confusion of where the searchprovider is used in Commerce
Many important features in Commerce Manager use index-based search provider to search for entries – it’s simply faster and more flexible to work with. They might not be truly “real-time”, but they’re close (with the right configuration). The only drawbacks are they require extra processing (for indexing entries), external files/configurations, but the advantages easily overweight any of those drawbacks.
There are three search providers provided by Episerver Commerce: LuceneSearchProvider, Solr35SearchProvider, and FindSearchProvider (four if you count SolrSearchProvider as well). LuceneSearchProvider comes as the default option with EPiServer.Commerce.Core, and it’s the only one does not require extra configurations.
Recently I worked with a support case from a customer. They complained that the catalog import is too slow for them, it took them 6-7 minutes to import 200 entries. Their catalog is about 50k entries, which is not particularly big, but not small neither, and with that rate, it does mean they will have to wait for days for the catalog imported. This is of course not good and I jumped in when I became available. (In the end, I like performance tuning so much that I find it hard to refuse a case like this)
I did try to import their catalog on my development machine – a relatively powerful desktop with Intel Core i7 4790 CPU, 16GB of RAM and 256GB SSD on Windows 10/.NET 4.5.2. Everything went quite well – I achieved a rate of 200 entries per 9-10 seconds, which is, IMO, more than enough. (And this is on Commerce 9, on Commerce 8 then I would suspect it’s 3-4 times slower).
After some conversations with Episerver’s developer support team, it seems that the slowdown only happens with the re-import. I tried it again with re-import. Hmm, something is wrong here. The import is much slower and it eventually stops at some points. The debugger shows that it starts quite well, even faster than a new import (200 entries per 3-4 seconds, a very recent version of Commerce made an improvement of skipping the entries which are not changed to speed up the import), but it slows down by time. Profiling does not show anything obvious, most of the time was spent with loading the MetaObject:s – which is kind of expected.
I was starring at the import tab, and wondering what can be wrong, and suddenly I realized the answer is what I was looking at: