Unverified Commit 718f9e81 authored by Bob Haugen's avatar Bob Haugen Committed by GitHub
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Update README.md

parent 84183833
......@@ -6,4 +6,12 @@ This is being harvested from https://github.com/valueflows/django-vocabulator/,
This [vocabulator issue](https://github.com/valueflows/django-vocabulator/issues/7) describes the cleanup and links to examples of the code.
Flow traversals would be used in several apps, for example, Provenance
![provenance](https://user-images.githubusercontent.com/117439/50448937-b1820080-08e9-11e9-9e81-e53897715353.png)
Each Resource (Apples, #3 Apples, Cider, Hard Cider) has links to its previous Events and Transformations (VF calls them Processes), so by following the arrows (links) backwards, the source of the apples in the cider can be found. Were this a food contamination problem, then the links from the Orchard to the Retailer and Baker would be followed for recalls. (The diagram leaves out a lot of details about exactly how everything happens, but they are or will be in the VF specs.)
The resource flow graph could be as long as necessary. And could include equipment/tool usage and work.
This README is a placeholder. The actual spec will evolve in issues, and then summarized here.
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