| definition: |
destroyController :: ControllerGenerator
destroyController erdname (Entity entityName _) _ _ =
let entlc = lowerFirst entityName -- entity name in lowercase
entvar = (0, entlc) -- entity parameter for controller
listEntityURL = '?' : entityName ++ "/list"
in
controllerFunction
("Deletes a given " ++ entityName ++ " entity\n" ++
"and proceeds with the list controller.")
entityName "destroy" 1
(baseType (model erdname, entityName) ~> controllerType)
[simpleRule [CPVar entvar]
(applyF (pre "$")
[applyF checkAuthorizationFunc
[applyF (enauthModName,entlc++"OperationAllowed")
[applyF (authorizationModule,"DeleteEntity") [CVar entvar]]],
CLambda [CPVar (0,"_")] $
applyF (spiceyModule,"transactionController")
[applyF (model erdname,"runT")
[applyF (transFunctionName entityName "delete")
[CVar entvar]],
applyF (pre "const")
[doExpr
[CSExpr $ applyF (spiceyModule,"setPageMessage")
[string2ac $ entityName ++ " deleted"],
CSExpr $ applyF (spiceyModule,"redirectController")
[applyF (spiceyModule,"listRoute")
[CVar entvar]]]]]])]
|
| demand: |
argument 2 |
| deterministic: |
deterministic operation |
| documentation: |
--- Generates controller to delete an entity. |
| failfree: |
(_, _, _, _) |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_,{Entity},_,_) |-> _}
|
| name: |
destroyController |
| precedence: |
no precedence defined |
| result-values: |
_ |
| signature: |
String -> Database.ERD.Entity -> [Database.ERD.Relationship] -> [Database.ERD.Entity] -> AbstractCurry.Types.CFuncDecl |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
possibly non-terminating |
| totally-defined: |
possibly non-reducible on same data term |