ProductReview Example: Difference between revisions

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ProductReview Example (view source)

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-Here I will build a example application using the VDF Ajax library and note the steps taken underway.
+= Introduction =
-Existing examples (From AJAX library):
+This page contains a description of an example project that can be used to study different implementation techniques using VDF as a backend.
-*AJAX Contact Management
-*AJAX Order Entry
+In this example the overall goal is to be able to see what users think about a particular item . As an added benefit - users can also share information about where to buy the particular items.
-== Functionality ==
-The overall goal is to be able to see what users think about a particular item.
 To accomplish this, then users should be able to:
 *login
-*create a user account
 *choose an item from a list
 *enter information about a known item
-*supply a rating of an item
+*supply information about the place where an item was bought.
+*supply a review of an item
+*Overview supplied reviews from other users
-The system should be implemented  as a web application, showcasing the possibilities in the VDF AJAX library.
-==Application design ==
-First you should familiarize yourself with these:
-*[[Using DataDictionaries]]
-*[[Using the AJAX Library]]
-*[[Creating a AJAX Web application]]
-*[[Creating a AJAX Form]]
-=== Table layout  ===
+The workspace is available here https://github.com/jacobandresen/ProductReview
-We want to store information about users, places, purchases and known items. A user should be either a normal user or an administrator. The other tables should hold sufficient information about the items purchased and how the users liked them.
-Create these tables in the database builder and create the associated data dictionaries.
+= [[DataDictionary|Data Dictionaries]] =
+We want to store information about users, places and known items. The other tables should hold sufficient information about the items and how the users liked them.
-The following data dictionaries  should now be available:
+The following data dictionaries  should now be available (Note that attributes like "UserId" in Token implies a index  on UserId on Token and a relation to the table "User")
-*Item_DataDictionary
+==User==
-*Place_DataDictionary
+*UserId (Numeric)
-*Purchase_DataDictionary
+*LoginName (Ascii)
-*Rating_DataDictionary
+*FirstName (Ascii)
-*UserInfo_DataDictionary
+*LastName (Ascii)
+*Password (Ascii)
+*EmailAddress (Ascii)
+*Rights (Ascii)
+*StreetAddress (Ascii)
+*City (Ascii)
+*ZIPCode (Ascii)
+*Country (Ascii)
-=== Creating the webapp ===
+==Token==
-==== Session management ====
+*UserId (Numeric)
-users logging in
+*TokenValue (Ascii)
-*choose create new
+*LastAccessed (Date)
-*select "Web Object"
-*select "AJAX Session Manager"
-*Write "SessionManager" as Object name
+==Shop==
+*ShopId (Numeric)
+*Name (Ascii)
+*Type (Numeric)
+*Description (Ascii)
+*StreetAddress (Ascii)
+*City (Ascii)
+*ZIPCode (Ascii)
+*Country (Ascii)
-==== Creating the Web Objects ====
+==Product==
+*ProductId (Numeric)
+*Name (Ascii)
+*Type (Numeric)
+*Description (Ascii)
+*ShopId (Numeric)
+*Price (Numeric)
-create web objects for all data dictionaries.
+==Review==
+*ReviewId (Numeric)
+*ItemId (Numeric)
+*UserId (Numeric)
+*Rating (Numeric)
+*Comment (Ascii)
+= Implementation =
-==== Creating the web markup ====
+[[ProductReview VDF AJAX implementation]]
-== Problems ==
+[[Category: Web Applications]]
-*[[AJAX Updating Related forms]]
+[[Category: Data Dictionaries]]