I'm developing an ASP.NET Core web application using WooCommerce REST APIs (I'm also using the WooCommerceNET library), and I need to implement a search text input field with a simple Search button.
No problems with that, the issue is that WooCommerce returns 100 items max per page, so the following does not work (this code runs after the property Products has been populated, of course):
if (!string.IsNullOrWhiteSpace(searchString))
{
Products = Products.Where(p => p.name.Contains(searchString)).ToList();
}
Since my WooCommerce website contains 23k+ of products, I can't just do multiple (230+) requests, it would take forever.
I thought about having a parallel local database or something similar which gets populated when it's needed, but then I realized that maybe, if I'm lucky, it exists some sort of parameter that I can pass to the request in order to filter the research directly in the http request, so it would already return 100 results of my research.
I didn't find anything about that googling around, so I'm asking here if this is a thing and if it's not, then how to solve my problem in a different way.
It was pretty easier to find than I thought, indeed there is a parameter which can be used in the link, here's an example that works for me:
/wp-json/wc/v3/products?search=stringToSearch
I'm coming from a SCORM end and trying to figure out two related issues with how to do update and find the most recent data (ie, looking for best practices).
In SCORM I'd have a set of activities that would all store their answers and scores (easily understandable from the docs etc). The "how" I'm after is specifically related to resuming the set of activities multiple times, and hitting "reset" and submitting a different answer to a single activity after a statement has been sent in.
From what I read with xAPI it states that statements are immutable - so how would I go about this.
My first thought was that I'd make the statement id generated from the activity id and void the old answer when it changes - but that sounds wrong (not least because it reads like you can't re-use the id even with voiding).
So it looks like the Statement id needs to be unique, which would mean that multiple identical Objects would be found - so would I have to look through every attempt and check for the latest one?
I'm currently looking at using xAPIWrapper in the middle.
Moving from SCORM to xAPI requires a change of mindset. SCORM deals with statuses which get updated; xAPI logs events like a journal.
You can think of it like Facebook. You post a photo of your new cat; a month later you post a photo of your cat 1 month older. There's no need to go back and delete the old post. If you want the latest photo of your cat you just go and get the most recent photo tagged "Ryochet's cat". You can also look at older photos to see how your cat developed. xAPI is like that activity stream on Facebook.
So, if somebody scores 10 points on their first attempt, then 20 points on their second attempt, you'd simply send a second set of statements about the 2nd attempt. There's no need to get rid of the statements about the old attempt, that happened and is useful data to see how the learner developed.
I’m using the heartbeat module on my site to make an activity-stream and recently I discovered that it doesn’t display all the new comments.
I’ve displayed group messaging ‘cause I only want to display #username commented on #node_title and nothing more. But for some reason, when there is several comments submitted within a short range of time it either only displays one of the comments or nothing or it makes an entry in the activity-stream which is just blank.
Before I was using the built-in comment-template in Heartbeat but now I’ve tried to create my own instead. It works when I post a comment but when testing it and makes two comments within e.g. 30 seconds it still makes the error.
Are there any known problems with this issue or am I missing something?? I haven’t detected the problem with adding new nodes, which also can occur within a short period of time on my time.
Thanks
Sincere
- Mestika
If you are having display failures in Views, there is a patch someone worked out in February 2012 for Views 6.x-3.x - you might want to try that. It fixes the display for a bunch of fields. See http://drupal.org/node/1295570
I have some terribly written ASP.NET code that is just not working right (go figure).
I'm charged with maintaining and bug fixing this code, but I can barely make head or high water of it
Unfortunately I don't have the time to rewrite it.
If someone could help this would be great:
(the code): given to you here (some minimal obfuscation necessary):
http://mastergeektheater.com/issues.txt
What it's supposed to do:
Receives an order from a shopping cart application, and creates a table of textboxes based on the quantity of said object ordered.
Once the whole thing is validated (submit_Click()), then it reveals a div with further instructions and grays out the input fields so you can still see what was entered, but can't affect anymore. Emails are sent to each inputted email address.
What it actually does:
Receives the order, and correctly displays the inputs. On Submit, all of the "required field validators fire - if they are Vaild, then the comparison validators fire. SOMEWHERE AROUND HERE, it all goes south."
All of the input areas in the table except the first user disappear. if the comparisons success, then it postsback, and the first user is there (greyed out) and the other users are gone. if the comparisons fail, then it doesn't successfully postback, and stays on the input form, but all of the input fields except the first user still disappear
I know this is a little too specific to be a really well formed Stack Overflow question, but I've tried to break it down to things I think were wrong and I asked other questions that were more specific to try to fix it. Unfortunately, it hasn't worked. The code got better, but the whole thing is still broken. At this point I'm desperate.
If anyone could help, it would be a huge lifesaver. Thanks in advance for all of you who pour through this terrible code (and terrible question) for even a minute...
I guess the problem could be due to this line.
Session["quantity"] =(null != Request["quantity1"]) ? Request["quantity1"].ToString() : "1";
Do you have a field (hidden/input) named quantity1 on the form?
Is it being passed to querystring or as part of form item collection?
It will be 1 (when the form posts back to itself) & hence the loop will only run once.
Important: This question isn't actually really an ASP.NET question. Anyone who knows anything about URLS can answer it. I just happen to be using ASP.NET routing so included that detail.
In a nutshell my question is :
"What URL format should I design that i can give to external parties to get to a specific place on my site that will be future proof. [I'm new to creating these 'REST' URLs]."
I need an ASP.NET routing URL that will be given to a third party for tracking marketing campaigns. It is essentially a 'gateway' URL that redirects the user to a specific page on our site which may be the homepage, a special contest or a particular product.
In addition to trying to capture the referrer I will need to receive a partnerId, a campaign number and possibly other parameters. I want to provide a route to do this BUT I want to get it right first time because obviously I cant easily change it once its being used externally.
How does something like this look?
routes.MapRoute(
"3rd-party-campaign-route",
"campaign/{destination}/{partnerid}/{campaignid}/{custom}",
new
{
controller = "Campaign",
action = "Redirect",
custom = (string)null // optional so we need to set it null
}
);
campaign : possibly don't want the word 'campaign' in the actual link -- since users will see it in the URL bar. i might change this to just something cryptic like 'c'.
destination : dictates which page on our site the link will take the user to. For instance PR to direct the user to products page.
partnerid : the ID for the company that we've assigned - such as SO for Stack overflow.
campaignid : campaign id such as 123 - unique to each partner. I have realized that I think I'd prefer for the 3rd party company to be able to manage the campaign ids themselves rather than us providing a website to 'create a campaign'. I'm not
completely sure about this yet though.
custom : custom data (optional). i can add further custom data parameters without breaking existing URLS
Note: the reason i have 'destination' is because the campaign ID is decided upon by the client so they need to also tell us where the destination of that campaign is. Alternatively they could 'register' a campaign with us. This may be a better solution to avoid people putting in random campaign IDs but I'm not overly concerned about that and i think this system gives more flexibility.
In addition we want to know perhaps which image they used to link to us (so we can track which banner works the best). I THINK this is a candiate for a new campaignid as opposed to a custom data field but i'm not sure.
Currently I am using a very primitive URL such as http://example.com?cid=123. In this case the campaign ID needs to be issued to the third party and it just isn't a very flexible system. I want to move immediately to a new system for new clients.
Any thoughts on future proofing this system? What may I have missed? I know i can always add new formats but I want to use this format as much as possible if that is a good idea.
This URL:
"campaign/{destination}/{partnerid}/{campaignid}/{custom}",
...doesn't look like a resource to me, it looks like a remote method call. There is a lot of business logic here which is likely to change in the future. Also, it's complicated. My gut instinct when designing URLs is that simpler is generally better. This goes double when you are handing the URL to an external partner.
Uniform Resource Locators are supposed to specify, well, resources. The destination is certainly a resource (but more on this in a moment), and I think you could consider the campaign a resource. The partner is not a resource you serve. Custom is certainly not a resource, as it's entirely undefined.
I hear what you're saying about not wanting to have to tell the partners to "create a campaign," but consider that you're likely to eventually have to go down this road anyway. As soon as the campaign has any properties other than the partner identifier, you pretty much have to do this.
So my first to conclusions are that you should probably get rid of the partner ID, and derive it from the campaign. Get rid of custom, too, and use query string parameters instead, should it be necessary. It is appropriate to use query string parameters to specify how to return a resource (as opposed to the identity of the resource).
Removing those yields:
"campaign/{destination}/{campaignid}",
OK, that's simpler, but it still doesn't look right. What's destination doing in between campaign and campaign ID? One approach would be to rearrange things:
"campaign/{campaignid}/{destination}",
Another would be to use Astoria-style indexing:
"campaign({campaignid})/{destination}",
For some reason, this looks odd to a lot of people, but it's entirely legal. Feel free to use other legal characters to separate campaign from the ID; the point here is that a / is not the only choice, and may not be the appropriate choice.
However...
One question we haven't covered yet is what should happen if/when the user submits a valid destination, but an invalid campaign or partner ID. If the correct response is that the user should see an error, then all of the above is still valid. If, on the other hand, the correct response is that the user should be silently taken to the destination page anyway, then the campaign ID is really a query string parameter, not a part of the resource. Perhaps some partners wouldn't like being given a URL with a question mark in it, but from a purely REST point of view, I think that's the right approach, if the campaign ID's validity does not determine where the user ends up. In this case, the URL would be:
"campaign/{destination}",
...and you would add a query string parameter with the campaign ID.
I realize that I haven't given you a definite answer to your question. The trouble is that most of this rests on business considerations which you are probably aware of, but I'm certainly not. So I'm more trying to cover the philosophy of a REST-ful URL, rather than attempting to explain your business to you. :)
I think the URL rewriting is getting out of hand a little bit lately. Not everything belongs to the URL. After all, a URL is supposed to describe a resource that can be searched for, discovered or manipulated and it seems to me that at least the partner ID and the custom fields from above are not part of the resource.
Not to mention that that at some point you would like to actually keep the partner ID constant across multiple campaigns and that means that it is now orthogonal to the particular places they need to visit. If you keep these as parameters, you will allow your partners to access uniformly multiple resources on your website, while still reliably identifying themselves, so you can track their participation in any of your campaigns.
It looks like you've covered all of your bases. The only suggestion I have is to change
{custom}
to
{*custom}
That way, if you ever need to accept further parameters, you don't have to take the chance that old URLs will get a 404. For example:
If you have a URL that looks like:
campaign/PR/SO/123
and you decide in the future that you would like to accept a fourth and fifth parameter:
campaign/PR/SO/123/blah/foo
then the first URL will still be valid, because you're using a wildcard character in {*custom}. "blah/foo" would be passed as a string to your action. To get those extra two parameters, you would simply split the custom argument in your action by '/'. Add some friendly error handling if they don't exist and you've successfully changed the amount of information you can receive with a campaign URL without completely breaking URLs already in the wild.
Why not use URL encoded variables instead of routes? They're a lot more flexible - you can add any new features in the future while still maintaining 100% backwards compatibility. Admittedly, it's a little more trouble to type manually, but if there's all those parameters anyway, it's already no picnic.
http://mysite.com/page?campaign=1&dest=products&pid=15&cid=25
To me, this is much more indicative of what is really going on. Using paths implies a that a resource exists at that location. But really you're just providing a web service with various parameters, and this model captures that much more clearly. And in the future, you can add more parameters effortlessly. You can also default parameters if they are missing without messing anything up.
Not sure of the code in ASP, but it should be trivial to implement.
I think I'd look at doing it the way that SO does it's questions.
"campaign/{campaign-id}/friendly-name-of-campaign"
Create a mapping in your database when the campaign is created that associates all the data you need with an automatically generated id. The friendly name could be assigned basically the same way as a question is on SO -- by the user -- but you could also have an approval process that makes sure that it meets your requirements and is distinct from any existing campaign names. Your tracking company can track by the id and you can correlate that with your associated data with a simple look up.
What you have looks good for your needs. The other posts here have good points. But may not be suitable for you. One thing that you could consider with future proofing your links is to put a version number somewhere in there.
"campaign/{version}/{destination}/{partnerid}/{campaignid}/{custom}"
This way if you decide to completely change your format you can up the version to 2.0 (or whatever) and still keep track of the old links coming in.
I would do
/c/{destination}/{partnerid}/{campaignid}/?customvar=s
You should think about the hierarchy of the first parameters, you already got that managed quite well. Only if there's a hierarchy path segments should be used.
From your description, destination seems to be the broadest parameter, partnerid only works with destination, and campaingid is specific to a partner.
When you really need to add custom parameters I would go for query variables (they are not forbidden in REST), because these are not part of the hierarchy.
You also shouldn't try to be too RESTful here. After all, it's for a campaign and for redirecting to a final resource. So the URL you want to design here is not really a specific resource in the terms of REST.
Create an URL called http://mysite.com/gateway
Return an HTML form, tell your partners to fill in the form and POST it. Redirect based on the form values.
You could easily provide your partners with the javascript to do the GET and POST. Should be trivial.
The most important thing i have learned about REST URL´s thats usually burried deep in some book or article:
The URL should point to a resource and the following ?querystring should have all the scoping information needed. DONT mix those two or you will have a design thats very hard to work with.
Other then that i fully agree with Craig Stuntz