I am making one e-commerce website and i am just trying to make notifications from admin side to user side both are diffrent app in django...
My problems is how to make notifications in admin side (one app)when i click the button send the messages and display the notifications or message in userside(other app)
If I understood your question correctly, you want to notify all the users ( for example for a new offer) when they login to their accounts.
For this matter, you must create a model for the notification (and if it's user-specified there is need for a foreign key to the user in the notification model or maybe you want to show the notification to all users by date this varies duo to your application) and in the profile view just make a query on notifications and show them to the user.
but if you want a chat room like notification (show notification to online users only) just use Django channels.
I have Created the SharePoint custom List with 3 views(Ex.test1,test2,test3).
I want to assign 3 views to 3 user,one should not have permission to view other's view.
Any help would be appreciated.
As far as I know, this is simply not possible, i.e. assigning views to a certain user. You can have 'Public' views (visible to everyone with access to the list as the name implies) and 'Personal' views (visible only to the user who created them, the user must have the relevant permission enabled for this). Personal views cannot be shared.
Also, if it is critical that data is only visible to certain users and not others, a user can look at items not in their View by simply changing the ID in the Item View in the URL so View filtering is not a good way to go about this.
Could you please elaborate on what exactly are you trying to achieve, i.e what is the difference between the views etc.?
UPDATED:
Here you can get another good solution.
https://sharepoint.stackexchange.com/questions/253723/restrict-list-view-to-role-sp-o365
It is really good solution because you need only admin rights and no code.
You need to create folders, break role inheritance and add permissions on folders.
My OLD answer:
From my experience It is depend on what is your expectations from solution, your limits, what you want to get and what things you can sacrifice and in some cases what SharePoint edition you are using.
Note: SharePoint does not have out-of-box fully customizable list item permissions.
I can say about some expectations, some details, some solutions and workarounds and how to implement this.
You can try to get something that applied to you:
.1. You want to disallow users to see other users views. But:
users with specific permissions can create their own views and therefore they can create views with all fields and all list items data from other disallowed views,
users can get data about all fields in list items and all list items from REST API, JSOM API and other SharePoint out-of-box web services,
users can open any list item, change URL item ID to another and see any data from other list item.
To achieve this you can:
.1.1. Open list under each user and create its own Personal View.
Personal Views displayed only for individual users.
.1.2. Create Public View and set its Target Audience.
Open view page -> in right corner click Gear icon -> Edit Page -> on the page click arrow icon on list view web part -> Edit Web Part -> Section "Advanced" -> Field "Target Audiences".
If you does not have this option then enable target audiences.
List Settings -> Audience targeting settings -> Enable audience targeting.
In audiences you can specify SharePoint users or groups who has permissions to see this web part.
Here you can see different uses of audiences and how to enable it on list or library: https://support.office.com/en-us/article/target-content-to-specific-audiences-33d84cb6-14ed-4e53-a426-74c38ea32293
.1.3. Create Public View, open its page, edit page, delete List View Web Part, add Content Query Web Part and set its Target Audience.
Here you can see info about Target Audiences:
https://support.office.com/en-us/article/target-content-to-specific-audiences-33d84cb6-14ed-4e53-a426-74c38ea32293
But I didn't perform this by myself.
.1.4. Add javacript to list view page.
This javascript will check user permissions and hide view or redirect user to some other location or will make other actions.
.2. Users cannot see other users created list items from any source (any list views, any API and web services).
.2.1.
Note: this is limited. User can only read, edit list items which created by him. You cannot apply this on other users created list items.
To achieve this you can:
List Settings -> Section "Advanced settings" -> Block "Item-level Permissions" -> "Read items that were created by the user" and "Create items and edit items that were created by the user" options.
.2.2. Create different lists for different users with different permissions.
.2.3.
Note: this is limited by SharePoint unique permissions limits.
You can create SharePoint workflow that run on list item creation. This workflow will break list item role inheritance and set new permissions for this items by some conditions.
This is may be good but here some limits exists. SharePoint limit list to have more than some limit number of list item unique permissions.
.2.4. I don't know if SharePoint has some limits to this but you can try and I don't know if you can perform this from public API but you can try to investigate.
You can create SharePoint workflow that run on list item creation. This workflow will set Target Audiences on list item.
Here you can see info about Target Audiences:
https://support.office.com/en-us/article/target-content-to-specific-audiences-33d84cb6-14ed-4e53-a426-74c38ea32293
.2.5. If you use SharePoint On-premise edition then you can add:
.2.5.1. List event receiver that run on list item Create event and perform following actions:
- break list item role inheritance and set new permissions for this items by some conditions
OR
- set Target Audiences on list item
.2.5.2. Create Timer job, deploy, schedule it in SharePoint Central Administration.
This timer job will be check newly created list items periodically and:
- break list item role inheritance and set new permissions for this items by some conditions
OR
- set Target Audiences on list item
.2.6. You can create Console Application (c# language) that connect to SharePoint, check newly created list items periodically and:
- break list item role inheritance and set new permissions for this items by some conditions
OR
- set Target Audiences on list item.
This console app can be scheduled on any server in your company through Windows Task Scheduler.
.2.7. You can write Powershell script that connect to SharePoint, check newly created list items periodically and:
- break list item role inheritance and set new permissions for this items by some conditions
OR
- set Target Audiences on list item.
This Powershell script can be scheduled on any server in your company through Windows Task Scheduler.
.2.8. You can create Windows Service (c# language) that connect to SharePoint, check newly created list items periodically and:
- break list item role inheritance and set new permissions for this items by some conditions
OR
- set Target Audiences on list item.
This windows service can be installed on any server in your company.
.2.9. May be you can create some other periodically running code (like Workflow, Console App, PowerShell script, Windows Service) in any server.
This code will:
- break list item role inheritance and set new permissions for this items by some conditions
OR
- set Target Audiences on list item.
I think code wrapper not limited to any implementation.
I think this ways is applicable to many cases.
If you want more customizable control, or you have some limits in implementation, then you can create many workarounds by many ways. Workaround can close many permissions holes but may be not all holes:
.1. You don't want user can create views from list view page UI.
You can add javascript to hide ribbon, buttons or some other UI elements to disallow user to create its own view or to switch to another user view.
If user is smart he can avoid this by using REST API, JSOM or web services to get neccessary list item data.
.2. You don't want user can see any list item data changing URL list item ID to another.
.2.1. You can add some javascript on default form pages.
On New Item form page, on Display Item form page and on Edit Item form page.
This javascript will be check user permissions and hide data or redirect user back to list view page or somewhere.
.2.2. You can create HttpModule that intercept web requests and check user permissions and redirect him to another page if he don't have permissions.
HttpModule must be added to IIS and SharePoint web config.
.3. You can try to disallow REST API, JSOM using but I didn't do that.
I think you can add HttpModule to IIS that will intercept web requests and check user permissions and return bad request HTTP status codes and error messages.
But I didn't yet try this by myself.
Here you must know all API endpoints to close access to them.
May be here exists many other different workarounds but I don't remember about them now.
Try something from what I said. May be it help you.
I was just tasked with determining the quantity (number of items in stock) for
certain amazon products listed by a seller using javascript (probably an http get request).
From the amazon web page finding
out this information is cumbersome, in the quantity drop down on a product page
you must select 10+ items, then manually enter an arbitrarily high quantity such
that when you try to "add to cart" an error popup appears and states the number of
items that are in stock.
Obviously toggling a drop down to elucidate the quantity value is not doable via an http request and would require a library like selenium, which is not an option.
I do not have access to the seller account so using the amazon product advertising api or MWS does not appear to be option.
Does anybody have any insight into how I can get this info, is it not possible without a browser automation library?
One of the rest key principle is not to maintain state on a server or to communicate statelessly. I want to have views how this principle works on shopping cart?
So, say if the user is adding products in a shopping cart from a shopping website. In my opinion, the server will have some implementation to have shopping cart in session scope and user will send a post call to add the product in a shopping cart. For e.g /shoppingcart/products/1. Now the products remain added in shopping cart(but not persisted in database) until user confirms for checkout. During confirmation of check-out, the shopping cart items gets persisted into the database on server side.
Does this approach(putting item in shopping cart on server side that is in session scope) violates rest principle? If yes, how then we can implement the adding product to shopping cart by taking care of "stateless" communication principle?
A shopping cart should be handled as a resource, and products added/removed just as you may add or remove associations between any two resources in REST. Instead of the client saying "now purchase the items in my cart" the client should say "now purchase the items in cart #187462". Assign each cart a URL, and have your operations act upon that resource instead of some product array tied to the current session.
An alternative which is also stateless is to have the client track all items in the cart, but this means the user cannot leave the cart (abandon it) on one computer and resume shopping on another device.
Addendum: Remember that permissions/access control can be assigned independently. Sure, each cart has a URL, but be sure to make it so that the logged in user can only see cart resources that they have created.
I have an online e-commerce shop. What I want to do is that, when a user checks out with multiple products in its cart, he will be shown a facebook like button. If he clicks on this button, all the products selected should get liked by his facebook profile. i.e. single button -> multiple likes
Please advise how to do this.
P.S.
I am using Drupal 6 with Ubercart. Each product item has its own page and thus unique URL.