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General work with OTAPI
All methods are available on documentation page: http://docs.otapi.net/en.
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In some cases, the error message must be shown to the user. It is stored in the Errordescription node and comes with the translation for the language specified when querying in the 'language' parameter.
Application start
You need to get application settings when you start it: http://docs.otapi.net/en/Documentations/Method?name=GetCommonInstanceOptionsInfo with parameter applicationType=MobileApplication.
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The first time mobile application starts, it must ask user for permission to receive push notifications. It is necessary to send application push token to the services http://docs.otapi.net/ru/Documentations/Method?name=SetUserPushNotificationToken if the user agreed to receive push notifications. Application should monitor relevance of the push token and update it if necessary in the future.
Receiving session (user authorization)
Working with the user - highlights
Some otapi methods require customer's session parameter. It's necessary to get a session before working with logic for users. Initially, you need to get an anonymous session using http://docs.dev.otapi.net/en/Documentations/Method?name=GetAnonymousSession method so that the shopping cart, preferences (for example) and so on could be saved on it. All data will be automatically transferred if the previous anonymous session was transferred during authorization. Obtained session must be saved in the application memory and used later for all requests.
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The easiest way to force session verification by http://docs.otapi.net/en/Documentations/Method?name=GetUserStatusInfo method. It is the least time consuming.
Registration
User registration is carried out by http://docs.otapi.net/en/Documentations/Method?name=RegisterUser method
Check input data before calling this method:
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Check Result-> IsEmailVerificationUsed field in the response after successful registration using RegisterUser method. Show message to user "An email was sent to your mail with a link to activation to activate account" if IsEmailVerificationUsed = "true". You need to authorize user immediately (set a new SessionId for him received in response to services) if IsEmailVerificationUsed = "false".
Activation after registration
Together with the message that email was sent, you need to display input field for activation code. You should call http://docs.otapi.net/en/Documentations/Method?name=ConfirmEmail when user checks email and enters the code in the application. There is a field Result->SessionId->Value in response ConfirmEmail which contains authorized user session. Based on this session, you must immediately authorize user in the application.
Authorization
Users' authorization is carried out by http://docs.otapi.net/en/Documentations/Method?name=Authenticate method.
Authorization form should contain the following fields: login (userLogin), password (userPassword) and remember me flag (rememberMe). Check input data before calling Authenticate method:
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Login as well as user's email can be transferred as userLogin. Probably it is worthwhile to somehow suggest this in the interface.
Social networks authorization
Social Networks Authorization (OT API)
Get the list of available social networks in settings from GetCommonInstanceOptionsInfo depending on current language, since for example admin can leave VKontakte for Russian and remove for English. Check in TranslatableOptions->choice by language->ExternalAuthentications.
Password recovery
Password recovery is done by http://docs.otapi.net/en/Documentations/Method?name=RequestPasswordRecovery method.
Field userIdentifier may contain user login or email. After calling RequestPasswordRecovery, show user the message "Further instructions were sent to your email" and display a form with confirmation code and two text fields for entering the password. User checks code in the email, returns to the application, enters the code and new password. If both fields with password match, then you need to call http://docs.otapi.net/en/Documentations/Method?name=ConfirmNewPassword. ConfirmNewPassword response has Result-> SessionId-> Value field that contains an authorized user session. Based on this session, you need to authorize user in the application immediately.
Application home page
Social networks authorization
Get collections
Use http://docs.otapi.net/en/Documentations/Method?name=BatchSearchRatingLists method to get collections. We pass the following parameters at the first request:
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Thus, we get a situation when buyer sees collections from cache. At the same time, collections in the cache have no errors. Situation is possible when we show user outdated information, while we are sure that this information is error-free.
Get banners
You can get a full list of banners configured for application by http://docs.otapi.net/en/Documentations/Method?name=GetBanners method, passing applicationType=MobileApplication parameter.
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Action type | Parameter |
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Url | Absolute address of the link to open when you click banner |
Category | ID of the category that should be opened when clicking the banner |
Short categories menu
TODO:
Social networks
TODO:
User Preferences
- Currencies. The list of available currencies must be shown from application settings GetCommonInstanceOptionsInfo Currencies node.
- Delivery country. The list of available countries must be shown from application settings GetCommonInstanceOptionsInfo DeliveryCountries node. The list of countries must be displayed taking into account current language of application (all translations can be found in TranslatableOptions node).
- Application language. Show the list of available application languages from application settings GetCommonInstanceOptionsInfo Languages node.
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Application interface should allow users to change their preferences.
Categories list
Send a request first: http://docs.otapi.net/en/Documentations/Method?name=GetRootCategoryInfoList - we get a list of website root categories. This list can be cached for 24 hours. Then make a separate request for attempt to expand each category - http://docs.otapi.net/en/Documentations/Method?name=GetCategorySubcategoryInfoList. Each list can be also cached for 24 hours using parent category identifier in the key.
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Absolute image address for category can be returned (image is set by administrator in admin panel) in the optional <IconImageUrl> node http://open-demo.otcommerce.com/uploaded/category/zh_odezhda.jpg </IconImageUrl>.
Recomended vendors page
http://docs.otapi.net/en/Documentations/Method?name=BatchSearchRatingLists method, xmlSearchParameters=
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FrameSize - number of vendors on the page, TotalCount will be returned in the response - the total number of recommended vendors. You can draw pagination based on TotalCount and FrameSize.
Recomended brands page
http://docs.otapi.net/en/Documentations/Method?name=BatchSearchRatingLists method, xmlSearchParameters=
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FrameSize - number of brands on the page, TotalCount will be returned in the response - the total number of recommended brands. You can draw pagination based on TotalCount and FrameSize.
Vendors display
The following properties should be used on recommended vendors page, in product card in vendor's block, for viewing all goods of vendor and for displaying information about the vendor:
Property | Description | Where to show | Comments |
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DisplayName | vendor name | everywhere | Thanks to this, website admin will be able to change names later, but nothing will change in Mobile Application logic. |
DisplayPictureUrl | vendor image | everywhere | Only if available, otherwise there is an image stub in recommended vendors, do not display in other places. Thanks to this, website admin will be able to change images but nothing will change in Mobile Application logic.
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Credit/Level | vendor rating from 1 to 20 | in product card | Only if available and more than 0, otherwise it does not need to be displayed. |
Credit/TotalFeedbacks | number of feedbacks | in product card on vendor's page | Only if available and more than 0, otherwise it does not need to be displayed. |
Credit/PositiveFeedbacks | number of positive feedbacks | in product card on vendor's page | Only if available and more than 0, otherwise it does not need to be displayed. Display as% of total reviews if available. |
Scores/DeliveryScore | delivery scrore from 1.0 to 5.0 | in product card on vendor's page | Only if available and more than 0, otherwise it does not need to be displayed. |
Scores/ItemScore | item score from 1.0 to 5.0 | in product card on vendor's page | Only if available and more than 0, otherwise it does not need to be displayed. |
Scores/ServiceScore | service score from 1.0 to 5.0 | in product card on vendor's page | Only if available and more than 0, otherwise it does not need to be displayed. |
Search
Basic documentation on search.
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This approach will allow you to localize search logic and services will be responsible for page display logic.
Product card
Use http://docs.otapi.net/en/Documentations/Method?name=BatchGetSimplifiedItemFullInfo when you open the card for the first time, it's necessary to send the following parameters: RootPath,Vendor,MostPopularVendorItems16,Description
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<Request /> equal to <Request> <Current /> </Request> equal to <Request> <Current Quantity="1" /> </Request> |
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<Request> <Current Quantity="5" /> </Request> Request to current options: <Request> <Current ConfigurationId="idconfiguration" /> </Request> or <Request> <Current ConfigurationId="idconfiguration" Quantity="5" /> </Request> or <Request> <Current> <Property Id="idcolor" ValueId="idRed" </Current> </Request> or <Request> <Current> <Property Id="idcolor" ValueId="idRed" <Property Id="idSize" ValueId="idMiddle" </Current> </Request> or <Request> <Current Quantity="5"> <Property Id="colorid" ValueId="idRed" <Property Id="idSize" ValueId="idMiddle" <Property Id="idModel" ValueId="idSomeModel" </Current> </Request> |
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<Request> <Selected ConfigurationId="idConfiguration" Quantity="1" /> <Selected ConfigurationId="idConfiguration" Quantity="2" /> ... </Request> or <Request> <Selected Quantity="1"> <Property Id="idColor" ValueId="idRed" <Property Id="idSize" ValueId="idMiddle" </Selected> <Selected Quantity="2"> <Property Id="idColor" ValueId="idGreen" <Property Id="idSize" ValueId="idMiddle" </Selected> ... </Request> A query with everything together can be any combination of other types of queries, for example: <Request> <Current Quantity="5"> <Property Id="idColor" ValueId="idRed" </Current> <Selected Quantity="2"> <Property Id="idColor" ValueId="idGreen" <Property Id="idSize" ValueId="idMiddle" </Selected> </Request> |
What's Current/Selected - and what's correct? Current or Selected?
If you need only 1 simultaneously selected config, then you can not think about Selected at all.
If you need several (as in 1688), then in Selected send everything where the quantity is entered.
Favourite goods
Get list of items: http://docs.otapi.net/en/Documentations/Method?name=BatchGetUserData , blockList=Note.
Add item to favorites: http://docs.otapi.net/en/Documentations/Method?name=AddItemToNote , fieldParameters=<Fields/>
Remove item from favorites: http://docs.otapi.net/en/Documentations/Method?name=RemoveItemFromNote , confirmation to delete is required before removing.
Move item into cart: http://docs.otapi.net/en/Documentations/Method?name=MoveItemFromNoteToBasket
Change item quantity in favorites: http://docs.otapi.net/en/Documentations/Method?name=EditNoteItemQuantity
Change comment: http://docs.otapi.net/en/Documentations/Method?name=EditNoteItemFields , <Fields><FieldInfo Name="Comment" Value="Text for comment"/></Fields>
Change item configuration:
1. you can get available configurations by the following methods http://docs.otapi.net/en/Documentations/Method?name=BatchGetSimplifiedItemFullInfo and http://docs.otapi.net/en/Documentations/Method?name=BatchGetSimplifiedItemConfigurationInfo - similar to item card.
2. new configuration is saved by adding a new one and deleting the old one, i.e. consecutive calls http://docs.otapi.net/en/Documentations/Method?name=AddItemToNote (it is important to pass all fieldParameters from the old record into the method, otherwise you may lose some of information, for example, user’s comment on a product) and http://docs.otapi.net/en/Documentations/Method?name=RemoveItemFromNote
Favourite sellers
Vendors list: http://docs.otapi.net/en/Documentations/Method?name=BatchGetUserData , blockList=FavoriteVendors
Add vendor to favorites: http://docs.otapi.net/en/Documentations/Method?name=AddVendorToFavorites , fieldParameters=<Fields/>
Remove vendor from favorites: http://docs.otapi.net/en/Documentations/Method?name=RemoveVendorFromFavorites , confirmation to delete is required before removing.
Cart
Get list of items: http://docs.otapi.net/en/Documentations/Method?name=BatchGetUserData , blockList=Basket.
The list of goods should be divided by providers, as you can order goods of only one provider in one order. User should be notified about minimum order amount (if it is set in configuration), you can get it using http://docs.otapi.net/en/Documentations/Method?name=GetCommonInstanceOptionsInfo method (Result->Order->MinOrderCost)
Remove item from cart: http://docs.otapi.net/en/Documentations/Method?name=RemoveItemFromBasket , confirmation to delete is required before removing.
Empty cart http://docs.otapi.net/en/Documentations/Method?name=ClearBasket , confirmation to delete is required before removing.
Move selected item from cart to favorites: http://docs.otapi.net/en/Documentations/Method?name=MoveItemFromCartToNote several calls are made to transfer several marked products MoveItemFromCartToNote
Change quantity of items in the cart: http://docs.otapi.net/en/Documentations/Method?name=EditBasketItemQuantity
Add/edit comment to item: http://docs.otapi.net/en/Documentations/Method?name=EditBasketItemFields <Fields><FieldInfo Name="Comment" Value="Comment text"/></Fields>
Edit item weight: http://docs.otapi.net/en/Documentations/Method?name=EditBasketItemFields <Fields><FieldInfo Name="Weight" Value="New weight of an item"/></Fields>
Edit item configuration:
1. you can get available configurations by http://docs.otapi.net/en/Documentations/Method?name=BatchGetSimplifiedItemFullInfo and http://docs.otapi.net/en/Documentations/Method?name=BatchGetSimplifiedItemConfigurationInfo methods - similar to item card.
2. new configuration is saved by adding a new one and deleting the old one, i.e. consecutive calls http://docs.otapi.net/en/Documentations/Method?name=AddItemToBasket (it is important to pass all fieldParameters from the old record into the method, otherwise you may lose some of information, for example, user’s comment on a product) and http://docs.otapi.net/en/Documentations/Method?name=RemoveItemFromBasket
Profile
Get basic information about user (name, email, etc.): http://docs.otapi.net/en/Documentations/Method?name=GetUserInfo , you can edit this information with http://docs.otapi.net/en/Documentations/Method?name=UpdateUser method.
Delivery address. Delivery address is created and edited separately from basic information about the user. N delivery addresses are possible in total where N is taken from the setting http://docs.otapi.net/en/Documentations/Method?name=GetCommonInstanceOptionsInfo UserProfile->MaxProfilesCount. Methods for working with delivery address:
- http://docs.otapi.net/en/Documentations/Method?name=GetUserProfileInfoList
- http://docs.otapi.net/en/Documentations/Method?name=ValidateUserProfile
- http://docs.otapi.net/en/Documentations/Method?name=CreateUserProfile
- http://docs.otapi.net/en/Documentations/Method?name=UpdateUserProfile
- http://docs.otapi.net/en/Documentations/Method?name=DeleteUserProfile
Interface is required for user that allows to select default profile https://www.screencast.com/t/1fZ9HuauBjf . Selected profile must be saved in user preferences: http://docs.otapi.net/en/Documentations/Method?name=UpdateUserPreferences , ProfileId field.
Get a list of content pages for profile screen: http://docs.otapi.net/en/Documentations/Method?name=GetContentMenuItemTree , parameters:
applicationType=MobileApplication
menuList=Profile
includeContent=true
Get list of countries for delivery: http://docs.otapi.net/en/Documentations/Method?name=GetDeliveryCountryInfoList .
Get list of cities: http://docs.otapi.net/en/Documentations/Method?name=SearchCities (while user enters characters to search for the city, i.e. QueryText parameter is empty, you need to send IsMainCity = true to get a list of default cities). When user selects city from the list, save it in the City profile and CityCode profile and automatically fill in the Region field.
Important: CountryCode - obligatory field for placing an order, CityCode - optional field, system must transfer the code to the services if user selected a city from the list. Save only City node if user entered city that is not in SearchCities list.
Orders list
http://docs.otapi.net/en/Documentations/Method?name=SearchOrdersForUser
Active: <OrderSearchParametersForUser><IsCancelled>false</IsCancelled><IsCompleted>false</IsCompleted></OrderSearchParametersForUser>
Cancelled: <OrderSearchParametersForUser><IsCancelled>true</IsCancelled></OrderSearchParametersForUser>
Completed: <OrderSearchParametersForUser><IsCompleted>true</IsCompleted></OrderSearchParametersForUser>
The list of fields to display:
- Order ID passed in API into all possible methods: Id
- Order number displayed to buyer: DisplayId
- Order date: CreatedDateTime
- Statusс: StatusName
- Sum: TotalAmount
- Already paid: TotalAmount minus RemainAmount
- For payment: RemainAmount
- Goods price: GoodsAmount
- Items positions: do not show this field if there is no such information
Order. Detailed information
Get order information: http://docs.otapi.net/en/Documentations/Method?name=GetSalesOrderDetails
Display order information for user (OrderInfo node, details here http://docs.otapi.net/en/Documentations/Type?name=OtapiOrderInfo), properties:
- DisplayId - order ID.
- Id - order ID, don't show to the buyer, this Id is passed to other OTApi methods.
- CanCancel - display "Cancel order" button if order can be canceled - http://docs.otapi.net/en/Documentations/Method?name=CancelSalesOrder
- Use flags: IsPaid, IsCancelled, IsCompleted to display order status (choice of color scheme, etc.)
Display goods list in the order (SalesLinesList node, details about each line is here http://docs.otapi.net/en/Documentations/Type?name=SalesLine)
- Id - order line ID, this Id is passed to other OTApi methods.
- CanBeClosed - opportunity to note that goods were received - http://docs.otapi.net/en/Documentations/Method?name=CloseLinesOrder
- CanBeCancelled - opportunity to cancel the line - http://docs.otapi.net/en/Documentations/Method?name=CancelLinesOrder
- CanBeConfirmed - opportunity to confirm the line - http://docs.otapi.net/en/Documentations/Method?name=ConfirmPriceLinesOrder
- You need the ability to mass delete / confirm order lines.
Shippings list - http://docs.otapi.net/en/Documentations/Method?name=GetSalesOrderShippings
Order. Placing an order and choosing delivery method
You can place goods of only one provider into one order.
When placing an order, you will need a form for choosing delivery address or, if an address was previously created, a form for creating delivery address / s (delivery profile documentation anchor).
When placing an order, you will need to select a delivery method from provided list: http://docs.otapi.net/en/Documentations/Method?name=SearchDeliveryModes request, xmlSearchParameters parameters:
- ProviderType - provider ID;
- Weight - goods weight, you will need to get a list of goods by http://docs.otapi.net/en/Documentations/Method?name=GetPartialBasket method in case of making order from the cart, get the sum of each item weight (for each product you need to multiply item weight by ordered quantity);
- CountryCode - delivery country code from selected delivery address;
- CityCode - delivery city code from selected delivery address.
Parameters example: <DeliveryModeSearchParameters><CountryCode>RU</CountryCode><CityCode>7700000000000</CityCode><Weight>75.000</Weight><ProviderType>Taobao</ProviderType></DeliveryModeSearchParameters>.
IsPickupPointMode flag must be considered when displaying delivery methods.
- Show user Delivery address and zip code fields (take field values from selected delivery address) if flag = false.
- Take delivery address and zip code from selected pickup location if flag = true. Provide user with an interface for choosing a pick-up point: show all available pick-up points for current delivery method http://docs.otapi.net/en/Documentations/Method?name=SearchDeliveryPickupPoints (by default, the pick-up point must be selected, which is stored in selected address / delivery profile).
Save ExternalDeliveryId to user preferences after successful order (http://docs.otapi.net/en/Documentations/Method?name=UpdateUserPreferences) as well as update delivery address parameters, if the interface has not done it immediately (http://docs.otapi.net/en/Documentations/Method?name=UpdateUserProfile).
From cart
"check" relevance of prices and possibility to buy before placing an order from the cart:
- call http://docs.otapi.net/en/Documentations/Method?name=RunBasketChecking method with selected cart identifiers after customer checked off goods that he wants to buy, we get and save "activity identifier" in response;
- show overlay to client and a phrase "Please wait. Products in the cart are checked for availability. Verification time depends on quantity of goods in the cart" and progress bar;
- call function http://docs.otapi.net/en/Documentations/Method?name=GetBasketCheckingResult passing activity identifier to it;
- show the progress to the customer from ProgressPercent node and call GetBasketCheckingResult method in one second again if there is no error in the response and IsFinished! = true;
- show text and status (display status by changing line color, Ok - green, Warning - yellow, Error - red) from Messages node for necessary item in the cart
- if IsFinished == true hide progress bar and
- scroll the screen to the first error and allow customer to correct the error (for example, select different quantity of products and run checking the cart again) if there is at least one Error in Messages;
- scroll the screen up to the first warning and allow customer to click "place order" button again if there are no errors, but there is at least one Warning. Clicking again should immediately start the process of placing an order without checking the cart again (important: cart checking process should start again if customer changed quantity, configuration or ticked other products);
- immediately open checkout screen if there are no errors or warnings.
It is important to start cart checking again each time customer changes selected products, as well as re-display error / success messages from the services.
You can place an order "from the cart" calling http://docs.otapi.net/en/Documentations/Method?name=CreateOrder method, passing:
- cart elements (cart documentation anchor)
- delivery methid
- customer profile
- optional: comment for the order.
Follow-up Order
Allow customer to make a follow-up order (if customer has such an opportunity) when making an order. Get orders that allow to make a follow-up order, call http://docs.otapi.net/en/Documentations/Method?name=SearchOrdersForUser with parameters xmlSearchParameters= <OrderSearchParametersForUser><ProviderType>IDProvider(for example, Taobao)</ProviderType><IsAvailableForRecreation>true</IsAvailableForRecreation></OrderSearchParametersForUser>. Allow customer to choose if he makes a new order or a follow-up order if there are such orders. Call http://docs.otapi.net/en/Documentations/Method?name=RecreateOrder method for follow-up order.
Quick order
It is possible to make an order from item card by "Quick order" button. Call http://docs.otapi.net/en/Documentations/Method?name=AddOrder method sending:
- a list of ordered goods (for quick ordering from card from 1688.com, these are several products of different configurations). It is necessary to pass product ID, configuration ID and quantity for each product (no other parameters need to be passed);
- delivery method
- customer profle
- optional: comment for the order.
Order payment and recharging personal account
If the order is not paid, be sure to offer customer to pay it. Call http://docs.otapi.net/en/Documentations/Method?name=GetAccountInfo method if there are funds in customer's personal account, AvailableAmount node (definitely use CurrencySign for display), offer customer a button that will pay for the order from personal account. Write available payment amount on the button, this should be RemainAmount from order information http://docs.otapi.net/en/Documentations/Method?name=GetSalesOrderDetails (provided that personal account has more than RemainAmount) or AvailableAmount (provided that personal account is less than RemainAmount).
Call http://docs.otapi.net/en/Documentations/Method?name=PaymentPersonalAccount method when clicking the button and refresh order page.
Order can be paid through payment systems. Request a list of available payment systems: http://docs.otapi.net/en/Documentations/Method?name=GetPaymentModes . Image of PS - AbsoluteImageUrl, name of PS - Name. Display "Pay" button after clicking payment system and display email input field if CustomField node == "Email", display phone number input field if CustomField node == "Phone".
Call http://docs.otapi.net/en/Documentations/Method?name=GetPaymentParameters after clicking "Pay" button. Pass the following parameters: Amount (RemainAmount from order information), CurrencyCode, PaymentSystemId, OrderId, SuccessUrl and FailUrl return addresses that application can intercept.
Form http-form based on received response, open it in browser and submit it:
- RequestUrl - url to send the form to;
- RequestMethod, if it doesn’t come, send a POST form (sometimes you have to send GET, according to parameter);
- IsNewWindow - you need to open the form in a new window or in the current one, parameter is apparently not relevant for a mobile application - we always open request in a new browser window;
- IsIFrame - display iframe src={RequestUrl}?{Parameters type param1=value1¶m2=value2} in browser instead of form;
- IsImmmediate - ignore in mobile application at the moment;
- Parameters - list of payment parameters to be processed depending on property IsUserData7
- parameter must be inserted into the form to pass to payment system if IsUserData==false;
- display parameter on the screen if IsUserData==true.
Customer’s personal account will be replenished by Amount if you don't pass OrderId into GetPaymentParameters method.
Browser will return to one of the transmitted addresses after successful or unsuccessful payment, accordingly application should intercept them, close browser and show appropriate screen.