User
    ident Text
    password Text Maybe
    UniqueUser ident
    name Text Maybe
    isAdmin Bool default=True
    deriving Typeable
Email
    email Text
    user UserId Maybe
    verkey Text Maybe
    UniqueEmail email
Repo
    url Text
    branch Text
    currentCommit SHA1
    owner UserId
    ready Bool default=False
    stamp UTCTime default=now()
    UniqueUrlBranch url branch
    deriving Show
Challenge
    publicRepo RepoId
    privateRepo RepoId
    name Text
    UniqueName name
    title Text
    description Text
    stamp UTCTime default=now()
Test
    challenge ChallengeId
    name Text
    checksum SHA1
    commit SHA1
    active Bool default=True
    UniqueChallengeNameChecksum challenge name checksum
Submission
    repo RepoId
    commit SHA1
    challenge ChallengeId
    description Text
    stamp UTCTime default=now()
    submitter UserId
    UniqueSubmissionRepoCommitChallenge repo commit challenge
Evaluation
    test TestId
    checksum SHA1
    score Double Maybe
    errorMessage Text Maybe
    stamp UTCTime default=now()
    UniqueEvaluationTestChecksum test checksum
Out
    submission SubmissionId
    test TestId
    checksum SHA1
    UniqueOutSubmissionTestChecksum submission test checksum
-- By default this file is used in Model.hs (which is imported by Foundation.hs)