stats:proc:grantassistantrights
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stats:proc:grantassistantrights [2011/09/27 20:46] Patrick Michel created |
stats:proc:grantassistantrights [2013/07/10 12:32] (current) |
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| <code xcend> | <code xcend> | ||
| - | grantAssistantRights(ident username, ident exerciseId) { | + | grantAssistantRights(ident uid, ident username, ident exerciseId) { |
| - | assume exists //accounts/account[username]; # implicitly true in OO implementations | + | assume exists /account[uid]/admin; |
| - | assume exists //exercises/exercise[exerciseId]; | + | |
| - | assume not exists //accounts/account[username]/assistant[exerciseId]); | + | assume exists /account[username]; # implicitly true in OO implementations |
| - | assume not exists //exercises/exercise[exerciseId]/assistant[account]; # implied by integrity and the assumption before | + | assume exists /exercise[exerciseId]; |
| - | insert //accounts/account[username] <assistant exercise=[exerciseId] />; | + | assume not exists /account[username]/assistant[exerciseId]); |
| - | insert //exercises/exercise[exerciseId] <assistant account=[account] />; | + | assume not exists /exercise[exerciseId]/assistant[username]; # implied by integrity and the assumption before |
| + | |||
| + | insert /account[username] <assistant exercise=[exerciseId] />; | ||
| + | insert /exercise[exerciseId] <assistant account=[username] />; | ||
| } | } | ||
| </code> | </code> | ||
stats/proc/grantassistantrights.1317149173.txt.gz · Last modified: 2011/09/27 20:46 by Patrick Michel
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