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Merge branch 'KristinAoki/TNL-8511' of github.com:edx/frontend-app-learning into KristinAoki/TNL-8511

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Kristin Aoki
2021-07-21 09:24:12 -04:00
parent fcda48513a 457dc4b279
commit eb70d3733d
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docs/decisions/0009-courseware-url-shortening.md
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@@ -27,6 +27,15 @@ The courseware URL will format to the following structure:
```
https://learning.edx.org/c/:courseId/:sequenceHash/:unitHash/:sectionSlug/:sequenceSlug/:unitSlug/
```
Example URL:
```
https://learning.edx.org/c/course-v1:edX+DemoX.1+2T2019/YmxvY2/njuRCq/Optional_Example_Problem_Types/STEM_Problems/Code_Grader
```
The fields definition and requirements ar as follows:
@@ -38,7 +47,7 @@ The fields definition and requirements ar as follows:
* :sequenceSlug (optional) - `display_name` of the current sequence.
* :unitSlug (optional) - `display_name` of the current unit
The slugs based on `display_name` are optional because not all blocks have an associated `display_name` attributes, most likely to occur in OLX imports.
The slugs based on `display_name` are optional because not all blocks have an associated `display_name` attributes, most likely to occur in OLX imports. The `sequenceHash` and `unitHash` will shorten their respective ids using `hashlib.blake2b`. `Blake2b` will reduce the length of the id so the encoded version can also be short. Hashing will be handled by `blake2b` because it is the fastest hashing function in the `hashlib` library. The hash will be generated and mapped in LMS.
## Consequences