grocy/changelog/60_UNRELEASED_2020-xx-xx.md

!!! The major version bump is due to breaking API changes, please see below if you use the API

New feature: Link product of different sizes

• Imagine you buy for example eggs in different pack sizes
• The "Factor purchase to stock quantity unit" can now be set during purchase (if the products purchase and stock QU are different)
• Additionally, each product barcode can be assigned a different "Factor purchase to stock quantity unit" (on the product edit page), which is then automatically prefilled on the purchase page
• (Thanks @kriddles)

New feature: Reverse proxy authenticaton support

• New config.php settings AUTH_CLASS and REVERSE_PROXY_AUTH_HEADER
• If you set AUTH_CLASS to Grocy\Middleware\ReverseProxyAuthMiddleware and your reverse proxy sends a username in the HTTP header REMOTE_USER (header name can be changed by the setting REVERSE_PROXY_AUTH_HEADER), the user is automatically authenticated (and will also be created, if not already present)
• (Thanks @fipwmaqzufheoxq92ebc for the initial work on this)

Stock improvements/fixes

• When creating a quantity unit conversion it's now possible to automatically create the inverse conversion (thanks @kriddles)
• Optimized/clarified what the total/unit price is on the purchase page (thanks @kriddles)
• On the purchase page the amount field is now displayed above/before the best before date for better TAB handling (thanks @kriddles)
• Changed that when FEATURE_FLAG_STOCK_BEST_BEFORE_DATE_TRACKING is disabled, products now get internally a best before of "never expires" (aka 2999-12-31) instead of today (thanks @kriddles)
• Products can now be hidden instead of deleted to prevent problems / missing information on existing references (new checkbox on the product edit page) (thanks @kriddles)
• Improved/fixed that changing the products "Factor purchase to stock quantity unit" not longer messes up historical prices (which results for example in wrong recipe costs) (thanks @kriddles)
• Fixed that it was not possible to leave the "Barcode(s)" on the product edit page by TAB
• Fixed that when adding products through a product picker workflow and when the created products contains special characters, the product was not preselected on the previous page (thanks @Forceu)
• Fixed that when editing a product the default store was not visible / always empty regardless if the product had one set (thanks @kriddles)
• Fixed that FEATURE_SETTING_STOCK_COUNT_OPENED_PRODUCTS_AGAINST_MINIMUM_STOCK_AMOUNT (option to configure if opened products should be considered for minimum stock amounts) was not handled correctly (thanks @teddybeermaniac)

Recipe improvements/fixes

• It's now possible to print recipes (button next to the recipe title) (thanks @zsarnett)
• Improved recipe card presentation (thanks @zsarnett)
• Improved the recipe adding workflow (a recipe called "New recipe" is now not automatically created when starting to add a recipe) (thanks @zsarnett)
• Fixed that images on the recipe gallery view were not scaled correctly on largers screens (thanks @zsarnett)
• Fixed that decimal ingredient amounts maybe resulted in wrong conversions truncated decimal places if your locale does not use a dot as the decimal separator (thanks @m-byte)

Chores improvements/fixes

• Changed that not assigned chores on the chores overview page display now just a dash instead of an ellipsis in the "Assigned to" column to make this more clear (thanks @Germs2004)
• Fixed (again) that weekly chores, where the next execution should be in the same week, were scheduled (not) always (but sometimes) for the next week only (thanks @shadow7412)
• Fixed that the assignment type "In alphabetic order" did not work correctly (the last person in the list was always assigned next once reached) (thanks @fipwmaqzufheoxq92ebc)

Calendar improvements/fixes

• Events are now links to the corresponding page (thanks @zsarnett)
• Fixed a PHP warning when using the "Share/Integrate calendar (iCal)" button (thanks @tsia)

API improvements/fixes

• Breaking changes:
  • All prices are now related to the products stock quantity unit (instead the purchase QU)
  • The product object no longer has a field barcodes with a comma separated barcode list, instead barcodes are now stored in a separate table/entity product_barcodes (use the existing "Generic entity interactions" endpoints to access them)
• Performance improvements of the /stock/products/* endpoints (thanks @fipwmaqzufheoxq92ebc)
• Fixed (again) that CORS was broken

General & other improvements/fixes

• UI refresh / style improvements (thanks @zsarnett)
• The data path (previously fixed to the data folder) is now configurable, making it possible to run multiple grocy instances from the same directory (with different config.php files / different database, etc.) (thanks @fgrsnau)
  • Via an environment variable GROCY_DATAPTH (higher priority)
  • Via an FastCGI parameter (lower priority)
• Performance improvements (page loading time) of the stock overview page (thanks @fipwmaqzufheoxq92ebc)
• The prerequisites checker now also checks for the minimum required SQLite version (thanks @Forceu)
• Replaced (again, added before in v2.7.0, then reverted in v2.7.1 due to some problems) QuaggaJS (seems to be unmaintained) by Quagga2
• More config.php settings (see the section Component configuration for Quagga2) to tweak Quagga2 (this is the component used for device camera for barcode scanning) (thanks @andrelam)
• Some localization string fixes (thanks @duckfullstop)
• New translations: (thanks all the translators)
  • Greek (demo available at https://el.demo.grocy.info)
  • Korean (demo available at https://ko.demo.grocy.info)