* Do not import logs if a duplicate log exists on the system
* deduplicate sales logs on import
* Only deduplicate logs created on new core
* Update test names
* some minor refactoring
remove methods from child class that replicate methods on the parent class
tidy up check for nil
remove gubbins and inline method body given only used once
* update import services for lettings and sales to import creation method
write tests to cover this
* create sales log field import service and associated spec file, with methods and tests for importing the creation method of logs that have already been imported
* update lettings log field import service and related spec to allow importing creation method of logs
* use the methods dynamically created by active record in all relevant places, removing obsolete methods in teh process.
various tests tweaked to suppor this change.
rake task from another ticket folded into this ticket to prevent merge conflicts
* rename method for ruby conventions
* update PR for altered spec
upload id now decided to be a better indicator of bulk upload status, import service amended accordingly
tests updated in line with this
* update field import services in line with import services to use upload id rather than upload method as the source of truth for how a log was created
* slight refactor to reduce nesting and dodge linter complaints
* minor amendment to log creator spec in bulk upload to use enum dynamic methods
* add a validation against the case where monthly leashold charges are zero, test this, remove unnecessary validation on cash discount as this is covered by validate_numeric_min_max
* remove focus: true from describe block
* minor changes for testing and linting
* correct minor bug found in PO
* make minor amendments to failing tests
* Only process sales logs in sales import job
* Only process lettings logs in lettings import job
* Add sales log import task to the full import
* change review app import bucket name
* Update mortgageused and joinmore
* Update jointmore and ownership scheme
* Fix ownershipsch so that it doesn't override to nil
* Set default relat2, update default household count
* het ownership from type if not given
* Improve logging
* Remove mortgageused method
* Look at Q16aProplensec2 column if Q16aProplen2 is empty
* Set default income used and pregblank
* Remove fields calculated internally
* Comment out sales import from full import task
* typo and change bucket name
* Create test fixtures
* Add old id column
* Add sales logs importer
* Save and update completed discounted ownership log without postcode
* Update fixtures to be incomplete
* Import a completed shared ownership example
* Test with a non homebuy shared ownership example
* Add privacynotice
* Update hholdcount and confirmed fields
* Add buyer stilll serving mapping
* Add totadult/totchild and outright sale examples
* Update log fixtures
* Extract shared methods into logs import service and lint
* Add sales logs import rake task
* Update noint, xml examples and some mappings
* Add tests for checking that all required questions are answered
* Update tests, clean up import
* Map mortgage lender and mortgage lender other
* Infer Mscharge known as no for outright sale
* refactor setting default values
* when the armedforcesspouse is not answered set is as don't know
* Refactor tests: change log id names
* set savings to not known if not given
* Refactor tests: change nesting
* Backfill default household characteristics for completed log
* Add more default mapping
* Typo
* Improve logging and refactor tests
* Adjust test data to fit with the mappings that are known so far
* Rename fixture files