* Unit test speed improvements
- Move from insantiating data in setUp to setUpTestData
* Update UserMixin class for API testing
* Bunch of test updates
* Further test updates
* Test fixes
* Add allowances for exchange rate server not responding
* Fixes for group role test
* Pass "Part" instance to plugins when calling validate_serial_number
* Pass part instance through when validating IPN
* Improve custom part name validation
- Pass the Part instance through to the plugins
- Validation is performed at the model instance level
- Updates to sample plugin code
* Pass StockItem through when validating batch code
* Pass Part instance through when calling validate_serial_number
* Bug fix
* Update unit tests
* Unit test fixes
* Fixes for unit tests
* More unit test fixes
* More unit tests
* Furrther unit test fixes
* Simplify custom batch code validation
* Further improvements to unit tests
* Further unit test
* Adds unit test for counting queries on PurchaseOrderList API endpoint
- We will work to make this queryset more efficient
* PEP fixes
* Add 'total_price' fields to SalesOrder and PurchaseOrder models
* PurchaseOrder list API now has constant query count
* Data migration for updating existing PurchaseOrder and SalesOrder instances
- Calculate total_price for any existing order
- Will fail if exchange rates are not available
* Add total_price_currency to API serializers
* Render total_price in SalesOrder table
* Add ability to filter both lists by total_price field
* Update total_price whenever an order is updated
* Update total price whenever a lineitem is saved or deleted
* Add query-counting unit test for SalesOrder list API
* Calling refresh_from_db inside a save() method is *not* a good idea
* Control when a new PartPricing object can be created
- Prevent this when calling from an on_delete signal
- There is an edge case where deleting a part triggers a series of on_delete signals inside an atomic transaction
- When the new PartPricing object is created,
* Add unit testing:
- Ensure PartPricing gets created when a new StockItem is added
- Part.delete() works without error
- PartPricing instances are deleted also
* style fixes
* Add setting to control pricing calculation from stock items
* Bug fix for displaying a "null" setting
* Add new fields to PartPricing model
* Add code for calculation of min/max stock item costs
* Update pricing display to use stock item pricing
* Add unit testing for new pricing features
* Automatically update pricing when stock item is created or edited
* Increment API version
* Improvements for price rendering
* Update based on feedback:
- Roll stock item pricing into purchase pricing
- Simplify models
- Update unit tests
* Add unit test for deleting part which has pricing information
* Test delete of part without pricing
* Deal with post_delete errors
1. Deleting a Part deleted related objects (e.g. InternalPriceBreak)
2. post_delete signal is called for InternalPriceBreak
3. Subsequent updates to Part / PartPricing throw error
* Add unit test for deleting a Part via the API
- Add InternalPriceBreak so the previous error condition is checked
* Fix for unit test
* More unit test fixes
(cherry picked from commit fa346257f5)
* Ensure unique part names for unit testing
* Further unit test fixes
* Create new model for storing Part pricing data
Currently this model does not "do" anything but will be used for caching pre-calculated pricing information
* Define function for accessing pricing information for a specific part
* Adds admin site support for new PartPricing model
* Specify role for PartPricing model
* Allow blank values for PartPricing model fields
* Add some TODO entries
* Update migration files to sync with latest master
* Expose API endpoint for viewing part pricing information
* Update migration file
* Improvements:
- Updated model with new fields
- Code for calculating BOM price
- Code for calculating internal price
- Code for calculating supplier price
- Updated unit testing
* Fix (and test) for API serializer
* Including min/max pricing data in part serializer
* Bump API version
* Add pricing overview information in part table
- Adds helper function for formatting currency data
- No longer pre-render "price strings" on the server
* Overhaul of BOM API
- Pricing data no longer calculated "on the fly"
- Remove expensive annotation operations
- Display cached price range information in BOM table
* Filter BOM items by "has pricing"
* Part API endpoint can be filtered by price range
* Updpated API version notes
* Improvements for price caching calculations
- Handle null price values
- Handle case where conversion rates are missing
- Allow manual update via API
* Button to manually refresh pricing
* Improve rendering of price-break table
* Update supplier part pricing table
* Updated js functions
* Adds background task to update assembly pricing whenever a part price cache is changed
* Updates for task offloading
* HTML tweaks
* Implement calculation of historical purchase cost
- take supplier part pack size into account
- improve unit tests
* Improvements for pricing tab rendering
* Refactor of pricing page
- Move javascript functions out into separate files
- Change price-break tables to use bar graphs
- Display part pricing history table and chart
- Remove server-side rendering for price history data
- Fix rendering of supplier pricing table
- Adds extra filtering options to the SupplierPriceBreak API endpoint
* Refactor BOM pricing chart / table
- Display as bar chart with min/max pricing
- Display simplified BOM table
* Update page anchors
* Improvements for BOM pricing table display
* Refactoring sales data tables
- Add extra data and filter options to sales order API endpoints
- Display sales order history table and chart
* Add extra fields to PartPricing model:
- sale_price_min
- sale_price_max
- sale_history_min
- sale_history_max
* Calculate and cache sale price data
* Update part pricing when PurchaseOrder is completed
* Update part pricing when sales order is completed
* Signals for updating part pricing cache
- Whenever an internal price break is created / edited / deleted
- Whenever a sale price break is created / edited / deleted
* Also trigger part pricing update when BomItem is created / edited / deleted
* Update part pricing whenever a supplier price break is updated
* Remove has_complete_bom_pricing method
* Export min/max pricing data in BOM file
* Fix pricing data in BOM export
- Calculate total line cost
- Use more than two digits
* Add pricing information to part export
Also some improvements to part exporting
* Allow download of part category table
* Allow export of stock location data to file
* Improved exporting of StockItem data
* Add cached variant pricing data
- New fields in part pricing model
- Display variant pricing overview in "pricing" tab
* Remove outdated "PART_SHOW_PRICE_HISTORY" setting
* Adds scheduled background task to periodically update part pricing
* Internal prices can optionally override other pricing
* Update js file checks
* Update price breaks to use 6 decimal places
* Fix for InvenTreeMoneySerializer class
- Allow 6 decimal places through the API
* Update for supplier price break table
* javascript linting fix
* Further js fixes
* Unit test updates
* Improve rendering of currency in templates
- Do not artificially limit to 2 decimal places
* Unit test fixes
* Add pricing information to part "details" tab
* Tweak for money formatting
* Enable sort-by-price in BOM table
* More unit test tweaks
* Update BOM exporting
* Fixes for background worker process
- To determine if worker is running, look for *any* successful task, not just heartbeat
- Heartbeat rate increased to 5 minute intervals
- Small adjustments to django_q settings
Ref: https://github.com/inventree/InvenTree/issues/3921
(cherry picked from commit cb26003b92)
* Force background processing of heartbeat task when server is started
- Removes the ~5 minute window in which the server "thinks" that the worker is not actually running
* Adjust strategy for preventing recursion
- Rather than looking for duplicate parts, simply increment a counter
- Add a "scheduled_for_update" flag to prevent multiple updates being scheduled
- Consolidate migration files
* Adds helper function for rendering a range of prices
* Include variant cost in calculations
* Fixes for "has_pricing" API filters
* Ensure part pricing status flags are reset when the server restarts
* Bug fix for BOM API filter
* Include BOM quantity in BOM pricing chart
* Small tweaks to pricing tab
* Prevent caching when looking up settings in background worker
- Caching across mnultiple processes causes issues
- Need to move to something like redis to solve this
- Ref: https://github.com/inventree/InvenTree/issues/3921
* Fixes for /part/pricing/ detail API endpoint
* Update pricing tab
- Consistent naming
* Unit test fixes
* Prevent pricing updates when loading test fixtures
* Fix for Part.pricing
* Updates for "check_missing_pricing"
* Change to pie chart for BOM pricing
* Unit test fix
* Updates
- Sort BOM pie chart correctly
- Simplify PartPricing.is_valid
- Pass "limit" through to check_missing_pricing
- Improved logic for update scheduling
* Add option for changing how many decimals to use when displaying pricing data
* remove old unused setting
* Consolidate settings tabs for pricing and currencies
* Fix CI after changing settings page
* Fix rendering for "Supplier Pricing"
- Take unit pricing / pack size into account
* Extra filtering / ordering options for the SupplierPriceBreak API endpoint
* Fix for purchase price history graph
- Use unit pricing (take pack size into account)
* JS fixes
