59 lines
2.2 KiB
Haskell
59 lines
2.2 KiB
Haskell
module Handler.Course.Application.Edit
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( getCAEditR, postCAEditR
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) where
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import Import
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import Handler.Utils
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import Handler.Allocation.Application
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getCAEditR, postCAEditR :: TermId -> SchoolId -> CourseShorthand -> CryptoFileNameCourseApplication -> Handler Html
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getCAEditR = postCAEditR
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postCAEditR tid ssh csh cID = do
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uid <- requireAuthId
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appId <- decrypt cID
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(mAlloc, Entity cid Course{..}, CourseApplication{..}, User{..}) <- runDB $ do
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course <- getBy404 $ TermSchoolCourseShort tid ssh csh
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app <- get404 appId
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mAlloc <- traverse getEntity404 $ courseApplicationAllocation app
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appUser <- get404 $ courseApplicationUser app
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return (mAlloc, course, app, appUser)
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isAdmin <- case mAlloc of
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Just (Entity _ Allocation{..})
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-> hasWriteAccessTo $ SchoolR allocationSchool SchoolEditR
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Nothing
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-> hasWriteAccessTo $ SchoolR courseSchool SchoolEditR
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let afmApplicant = uid == courseApplicationUser || isAdmin
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afmLecturer <- hasWriteAccessTo $ CourseR courseTerm courseSchool courseShorthand CEditR
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mayEdit <- hasWriteAccessTo $ CApplicationR tid ssh csh cID CAEditR
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courseCID <- encrypt cid :: Handler CryptoUUIDCourse
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let afMode = ApplicationFormMode
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{ afmApplicant
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, afmApplicantEdit = afmApplicant && mayEdit
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, afmLecturer
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}
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(ApplicationFormView{..}, appEnc) <- editApplicationR (entityKey <$> mAlloc) courseApplicationUser cid (Just appId) afMode (/= BtnAllocationApply) $ if
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| uid == courseApplicationUser
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, Just (Entity _ Allocation{..}) <- mAlloc
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-> SomeRoute $ AllocationR allocationTerm allocationSchool allocationShorthand AShowR :#: courseCID
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| otherwise
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-> SomeRoute $ CApplicationR tid ssh csh cID CAEditR
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let title = MsgCourseApplicationTitle userDisplayName courseShorthand
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siteLayoutMsg title $ do
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setTitleI title
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wrapForm ((<> snd afvButtons) . renderFieldViews FormStandard . maybe id (:) afvPriority$ afvForm) FormSettings
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{ formMethod = POST
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, formAction = Just . SomeRoute $ CApplicationR tid ssh csh cID CAEditR
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, formEncoding = appEnc
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, formAttrs = []
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, formSubmit = FormNoSubmit
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, formAnchor = Nothing :: Maybe Text
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}
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