Update resource model format. #51
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danielgtaylor
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the
enhancement
This updates to the latest resource model format, which includes the following
changes:
1. `belongsTo` references are now named `has`
2. `subResources` is replaced by two-way `has` references
3. Identifier and parameter definitions are refactored:
* `source` is now one of `name`, `path` or `value`
* `sourceType` is now `source`
* A new source of `input` is added for user-supplied input
Our interface remains the same, but the underlying JSON files have changed
and our factory code and documentation are somewhat simplified. The code
that handles identifiers/parameters is a bit more complex due to having
to check several keys in the dictionary based on the source.
The model still exposes subresources and references as separate concepts.
Due to circular references, resource instances now lazy-load the subresource
class when needed.
Tests and documentation have been updated to reflect these changes.
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| for key, value in identifiers.items(): | ||
| pargs.append(getattr(self, xform_name(key))) | ||
| for identifier, value in build_identifiers(identifiers, self): | ||
| pargs.append(value) |
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What does pargs stand for?
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Nevermind I was only looking at the diff. It is positional args
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Not a big deal, but I prefer the vars spelled out to avoid confusion, positional_args would work for me.
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It looks good to me. 🚢 Most of my comments were minor: questions and comments on style and tests. |
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Overall looks good. Just had a couple questions. |
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Any ideas on the coverage drop? |
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Code coverage drop is likely due to removed lines. All new lines are covered, but the few uncovered lines in e.g. |
danielgtaylor
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Feb 3, 2015
Update resource model format.
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This updates to the latest resource model format, which includes the following
changes:
belongsToreferences are now namedhassubResourcesis replaced by two-wayhasreferencessourceis now one ofname,pathorvaluesourceTypeis nowsourceinputis added for user-supplied inputOur interface remains the same, but the underlying JSON files have changed
and our factory code and documentation are somewhat simplified. The code
that handles identifiers/parameters is a bit more complex due to having
to check several keys in the dictionary based on the source.
The model still exposes subresources and references as separate concepts.
Due to circular references, resource instances now lazy-load the subresource
class when needed.
Tests and documentation have been updated to reflect these changes.
Note: Before merging, this requires a JMESPath update to support
@as a root selector, which is the format used in the models now.cc: @jamesls @kyleknap