XBlock Scoping
还没有人认领这个 Issue。
评估
调研方向
该 issue 没有指定文件、测试或入口点。首先梳理现有的 XBlock scoping API，尤其是 NONE、ALL、TYPE、DEFINITION 和 USAGE，然后查看链接的 Von Neumann 和 Harvard 架构参考资料。必须先就替代模型达成一致，之后才能确定实现范围，这才算完成。
由索引模型根据 Issue 内容生成。
描述
Reported by @pmitros:
"NONE and ALL mean the same things, and expose our particular implementation details to XBlock authors.
Students may want to modify a course. Examples:
- Contribute hints around a problem (experiment last summer)
- Ike's dogfood.
- MakerPhysics course, where students construct a course
See:
http://en.wikipedia.org/wiki/Von_Neumann_architecture
http://en.wikipedia.org/wiki/Harvard_architecture
TYPE should be BLOCK_TYPE
DEFINITION and USAGE should be the same. The set of things which are overridable/advertisable should not be pre-defined by the XBlock author. Especially things like number of attempts can fall into either bin, and which makes more sense depends on how they are used. This is an artificial split due to architectural issues on our side, but it shouldn't be exposed to an XBlock author.
I can see there being something here, but not this. SCOPE could have an additional axis indicating something along the lines of whether something is mutable or read-only, or perhaps whether it ought to be versioned, or whether Big Things Happen when it changes (e.g. other chunks of state become inconsistent) or something, but I'm not quite sure what that is. I'm pretty sure it's not what we've got, though."
- 主要语言
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- 2 天 14 小时
- 30 天内合并 PR
- 7
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- 没有 Dockerfile 或 Docker Compose 文件
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openedx/XBlock 的其他 Issue
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难度 1/5 1 小时以内 新手友好度 72/100
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performance
难度 5/5 一周以上 新手友好度 35/100
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难度 2/5 1-3 小时 新手友好度 45/100
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难度 4/5 3-5 天 新手友好度 35/100
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[DEPR]: Support for XBlock Runtimes with raw string scope IDs可能已有人在做 @salman2013 于 212 天前认领。 未关闭depr
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