Commit Graph

18 Commits

Author SHA1 Message Date
Alan Ren
e3ec6eb739 Handling the HierarchyId for edit data scenario (#709)
* Handling the HierarchyId for edit data scenario

* comments
2019-07-09 17:03:55 -07:00
Cory Rivera
f57108f198 Add flag so that full column schema is only fetched with EditData queries. (#615) 2018-05-03 13:38:08 -07:00
Anthony Dresser
af2ed84953 Adds a execute and return result message (#383)
* inital request

* refactored query execution failure callback to take exception

* added failure callback to execute and return

* added test for query execute and return

* updated params

* removed dead code

* addressed feedback; added multiple active result set support; updated tests

* addessed feedback and added testing and errors and verification

* change <= to ==

* changed name of trashQ to removedQuery
2017-06-16 15:43:41 -07:00
Anthony Dresser
9b91a93578 refactored query execution failure callback to take exception (#382) 2017-06-14 15:59:21 -07:00
Kevin Cunnane
29c9b5fa51 Edit data schema and SQLAuth support (#362)
- Fix non-dbo schema support, adding in specific parameter for schema. If this isn't specified, the code will still fall back to splitting up the objectName if it's a multi-part identifier. This ensures that input from action bar or CLI scenarios can still work since we'll accept multi-part names there
- Fix failure to edit data on Azure. This was failing as the SMO query to get the table info failed when cloning SqlConnection. In .Net Core it currently loses the passwor unless PersistSecurity = true.
- Fix bug in error reporting where ID and Method were switched. This caused bad breaks and was caught during integration testing
2017-05-26 14:19:18 -07:00
Benjamin Russell
ae178efe3e Fixing misc edit bugs (async/await, table not found) (#300)
* Async/await issue when requesting a edit/subset
* Returning good error messages when table/view doesn't exist
2017-03-31 13:59:44 -07:00
Benjamin Russell
42498446cc Implicit Revert Row Cleanup Logic (#297)
This change enhances the way that edit/updateCell and edit/revertCell operations are performed. 

## **THE API BREAKING CHANGES**:
* edit/updateCell now returns an EditCell (a DbCellValue with a dirty flag) and a row dirty flag.
* edit/revertCell now returns an EditCell (a DbCellValue with a dirty flag) and a row dirty flag.

If by setting the value of a cell via edit/updateCell the row no longer has any edits (an "implicit revert"), the entire row's edit will be removed from the cache. Additionally, if by requesting edit/revert all the pending edits for a row are removed, the entire row's edit will be removed from the cache. This will prevent issues where committing will generate an invalid script because it has no pending changes.

* Adding EditCell class
Returning EditCell with EditUpdateCellResult

* Adding code that will remove a row update if the row is clean after a cell update

* Adding code that will return an EditCell and row dirty flag when a cell is reverted.
If the row is reverted by the cell revert, the pending update will be removed

* Comments for edit cell

* Changes as per pull request comments
2017-03-29 13:51:29 -07:00
Benjamin Russell
1909310a92 Important bug fixes for edit/commit (extended property check) (#294)
* Ensures that metadata is "extended" before creating a new row edit object
* Adds the commit handler to edit data service initialization calls
* Unit tests for the associated changes
2017-03-24 15:11:27 -07:00
Benjamin Russell
2893276440 Adding back code to send EditInitializeResult, whoops (#293) 2017-03-23 16:33:39 -07:00
Benjamin Russell
991421c6f8 Support TOP n When Initializing Edit Sessions (#290)
* Start of edit initialize filtering

* Implementation to utilize filtering

* Unit tests for the refactoring

* Unit tests for query construction
2017-03-22 17:32:41 -07:00
Benjamin Russell
16b3874f28 Remove SELECT * from edit/initialize Query (#288)
* Major refactor of EditDataMetadata providers

* EditMetadataFactory generates "basic" EditTableMetadata objects based entirely on SMO metadata
* SmoEditTableMetadata no longer depends on SMO, making it unecessary to mock it
* Renamed SmoEditTableMetadata to EditTableMetadata
* EditTableMetadata can be extended with DbColumnWrappers

* Moving logic for extending a EditColumnMetadata into that class

* I *think* this will work for async execution of initialize tasks

* Fixing unit tests for new Edit(Table|Column)Metadata classes

* Async stuff that works! And passes unit tests

* Adding unit tests
Adding .idea to gitignore

* Adding message to the EditSessionReadyEvent

* Fixes from dev merge

* Fixing unit tests that Rider didn't catch as failing
May have been a bit heavy-handed with the async/await stuff

* Couple changes as per PR comments
2017-03-22 10:53:24 -07:00
Benjamin Russell
d7ecfb1a87 feature/edit/subset (#283)
* Changing query/subset API to only use Result on success, Error on error

* Creating an interservice API for getting query result subsets

* Updates to subset API

* RowStartIndex is now long
* Output of query/subset is a 2D array of DbCellValue
* Adding LongSkip method to LongList to allow skipping ahead by longs
* Moving LongList back to ServiceLayer utilities. Move refactoring

* Stubbing out request for edit/subset

* Initial implementation of getting edit rows

* Unit tests for RowEdit and RowDelete .GetEditRow

* Fixing major bugs in LongList implementation, adding much more thorough tests

* Adding some more unit tests and fixes to make unit tests pass

* Fixing comment
2017-03-21 15:14:04 -07:00
Benjamin Russell
c0468e763f edit/revertCell (#268)
// edit/dispose -------------------------------------------------------------------------------
export interface EditDisposeParams extends IEditSessionOperationParams { }
export interface EditDisposeResult { }

* Initial plumbing for edit/revertCell

* Implementation of revert cell in the parents of the row edit base

* Adding unit tests
2017-03-08 14:49:13 -08:00
Benjamin Russell
056a08cd1b edit/createRow Default Values (#266)
Returns strings for the default value of a column when a new row is created. The values that could come back:
* `null` when there isn't a default for the column
* a string when there is a default for the column
* a placeholder (currently <TBD>) when the column cannot be updated

* Renaming EditTableMetadata to reflect its SMO source

* Implementation of returning default values

* Unit test for default values

* Reworking column defaults using default constraints

* Adding unit test for new sql script unwrapper

* Disabling flaky test

* Fixing oddities in tests, removing personal tests

* Fixing broken unit test
2017-03-08 13:51:38 -08:00
Benjamin Russell
29d27c2341 Block Initializing Edit Sessions When In Progress (#265)
* Implementation of a wait handle for initialize

* WIP

* Adding more initialize unit tests
2017-03-07 12:27:48 -08:00
Benjamin Russell
52ac038ebe edit/commit Command (#262)
The main goal of this feature is to enable a command that will
1) Generate a parameterized command for each edit that is in the session
2) Execute that command against the server
3) Update the cached results of the table/view that's being edited with the committed changes (including computed/identity columns)

There's some secret sauce in here where I cheated around worrying about gaps in the updated results. This was accomplished by implementing an IComparable for row edit objects that ensures deletes are the *last* actions to occur and that they occur from the bottom of the list up (highest row ID to lowest). Thus, all other actions that are dependent on the row ID are performed first, then the largest row ID is deleted, then next largest, etc. Nevertheless, by the end of a commit the associated ResultSet is still the source of truth. It is expected that the results grid will need updating once changes are committed.

Also worth noting, although this pull request supports a "many edits, one commit" approach, it will work just fine for a "one edit, one commit" approach.

* WIP

* Adding basic commit support. Deletions work!

* Nailing down the commit logic, insert commits work!

* Updates work!

* Fixing bug in DbColumnWrapper IsReadOnly setting

* Comments

* ResultSet unit tests, fixing issue with seeking in mock writers

* Unit tests for RowCreate commands

* Unit tests for RowDelete

* RowUpdate unit tests

* Session and edit base tests

* Fixing broken unit tests

* Moving constants to constants file

* Addressing code review feedback

* Fixes from merge issues, string consts

* Removing ad-hoc code

* fixing as per @abist requests

* Fixing a couple more issues
2017-03-03 15:47:47 -08:00
Karl Burtram
f00136cffb Fix namespaces for code moved to separate class libraries (#263)
* Create ServiceHost a service-specific class

* Renaming hosting namespace

* Rename credentials namespace

* Fix namespaces
2017-03-02 14:41:06 -08:00
Benjamin Russell
795eba3da6 Edit Data Service (#241)
This is a very large change. I'll try to outline what's going on.

1. This adds the **EditDataService** which manages editing **Sessions**.
    1. Each session has a **ResultSet** (from the QueryExecutionService) which has the rows of the table and basic metadata about the columns 
    2. Each session also has an **IEditTableMetadata** implementation which is derived from SMO metadata which provides more in-depth and trustworthy data about the table than SqlClient alone can.
    3. Each session holds a list of **RowEditBase** abstract class implementations
        1. **RowUpdate** - Update cells in a row (generates `UPDATE` statement)
        2. **RowDelete** - Delete an entire row (generates `DELETE` statement)
        3. **RowCreate** - Add a new row (generates `INSERT INTO` statement)
    4. Row edits have a collection of **CellUpdates** that hold updates for individual cells (except for RowDelete)
        1. Cell updates are generated from text
     5. RowEditBase offers some baseline functionality
        1. Generation of `WHERE` clauses (which can be parameterized)
        2. Validation of whether a column can be updated
2. New API Actions
    1. edit/initialize - Queries for the contents of a table/view, builds SMO metadata, sets up a session
    2. edit/createRow - Adds a new RowCreate to the Session
    3. edit/deleteRow - Adds a new RowDelete to the Session
    4. edit/updateCell - Adds a CellUpdate to a RowCreate or RowUpdate in the Session
    5. edit/revertRow - Removes a RowCreate, RowDelete, or RowUpdate from the Session
    6. edit/script - Generates a script for the changes in the Session and stores to disk
    7. edit/dispose - Removes a Session and releases the query
3. Smaller updates (unit test mock improvements, tweaks to query execution service)

**There are more updates planned -- this is just to get eyeballs on the main body of code**

* Initial stubs for edit data service

* Stubbing out update management code

* Adding rudimentary dispose request

* More stubbing out of update row code

* Adding complete edit command contracts, stubbing out request handlers

* Adding basic implementation of get script

* More in progress work to implement base of row edits

* More in progress work to implement base of row edits

* Adding string => object conversion logic and various cleanup

* Adding a formatter for using values in scripts

* Splitting IMessageSender into IEventSender and IRequestSender

* Adding inter-service method for executing queries

* Adding inter-service method for disposing of a query

* Changing edit contract to include the object to edit

* Fully fleshing out edit session initialization

* Generation of delete scripts is working

* Adding scripter for update statements

* Adding scripting functionality for INSERT statements

* Insert, Update, and Delete all working with SMO metadata

* Polishing for SqlScriptFormatter

* Unit tests and reworked byte[] conversion

* Replacing the awful and inflexible Dictionary<string, string>[][] with a much better test data set class

* Fixing syntax error in generated UPDATE statements

* Adding unit tests for RowCreate

* Adding tests for the row edit base class

* Adding row delete tests

* Adding RowUpdate tests, validation for number of key columns

* Adding tests for the unit class

* Adding get script tests for the session

* Service integration tests, except initialization tests

* Service integration tests, except initialization tests

* Adding messages to sr.strings

* Adding messages to sr.strings

* Fixing broken unit tests

* Adding factory pattern for SMO metadata provider

* Copyright and other comments

* Addressing first round of comments

* Refactoring EditDataService to have a single method for handling
session-dependent operations
* Refactoring Edit Data contracts to inherit from a Session and Row
operation params base class
* Copyright additions
* Small tweak to strings
* Updated unit tests to test the refactors

* More revisions as per pull request comments
2017-02-22 17:32:57 -08:00