diff options
| author |  Adam Chlipala <adamc@hcoop.net> | 2009-10-22 16:25:31 -0400 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2009-10-22 16:25:31 -0400 |
| commit | 890bccbc6286d9e70618a9f4f64c289d407337ce (patch) | |
| tree | 837ab58cdc6b8d41970f59ef8e5b372d20927fdb /demo/more | |
| parent | 7e1e019f3fef4c229c06ba2c0c2aa3ec021eedad (diff) | |
Setting and updating your own review
Diffstat (limited to 'demo/more')
| -rw-r--r-- | demo/more/conference.ur | 116 |
1 files changed, 67 insertions, 49 deletions
diff --git a/demo/more/conference.ur b/demo/more/conference.ur index 72750248..ca5d4a59 100644 --- a/demo/more/conference.ur +++ b/demo/more/conference.ur @@ -250,55 +250,73 @@ functor Make(M : sig </body></xml> and one id = - me <- getLogin; - checkPaper id; - ro <- oneOrNoRows (SELECT paper.{{map fst M.paper}}, octet_length(paper.Document) AS N - FROM paper - WHERE paper.Id = {[id]}); - authors <- queryX (SELECT user.Nam - FROM authorship - JOIN user ON authorship.User = user.Id - WHERE authorship.Paper = {[id]}) - (fn r => <xml><li>{[r.User.Nam]}</li></xml>); - myReview <- oneOrNoRows1 (SELECT review.{{map fst M.review}} - FROM review - WHERE review.User = {[me.Id]} - AND review.Paper = {[id]}); - case ro of - None => error <xml>Paper not found!</xml> - | Some r => return <xml><body> - <h1>Paper #{[id]}</h1> - - <h3>Authors:</h3> - <ul> - {authors} - </ul> - - {allContent M.paper r.Paper M.paperFolder}<br/> - - {if r.N = 0 then - <xml><div>No paper uploaded yet.</div></xml> - else - <xml><a link={download id}>Download paper</a> ({[r.N]} bytes)</xml>} - - <hr/> - - {case myReview of - None => <xml> - <h2>Add Your Review</h2> - - <form> - {allWidgets M.review M.reviewFolder} - </form> - </xml> - | Some myReview => <xml> - <h2>Edit Your Review</h2> - - <form> - {allPopulated M.review myReview M.reviewFolder} - </form> - </xml>} - </body></xml> + let + fun newReview r = + me <- getLogin; + checkPaper id; + dml (insert review ({Paper = sql_inject id, User = sql_inject me.Id} + ++ ensql M.review r M.reviewFolder)); + one id + + fun saveReview r = + me <- getLogin; + checkPaper id; + dml (update [map fst M.review] ! (ensql M.review r M.reviewFolder) + review (WHERE T.Paper = {[id]} AND T.User = {[me.Id]})); + one id + in + me <- getLogin; + checkPaper id; + ro <- oneOrNoRows (SELECT paper.{{map fst M.paper}}, octet_length(paper.Document) AS N + FROM paper + WHERE paper.Id = {[id]}); + authors <- queryX (SELECT user.Nam + FROM authorship + JOIN user ON authorship.User = user.Id + WHERE authorship.Paper = {[id]}) + (fn r => <xml><li>{[r.User.Nam]}</li></xml>); + myReview <- oneOrNoRows1 (SELECT review.{{map fst M.review}} + FROM review + WHERE review.User = {[me.Id]} + AND review.Paper = {[id]}); + case ro of + None => error <xml>Paper not found!</xml> + | Some r => return <xml><body> + <h1>Paper #{[id]}</h1> + + <h3>Authors:</h3> + <ul> + {authors} + </ul> + + {allContent M.paper r.Paper M.paperFolder}<br/> + + {if r.N = 0 then + <xml><div>No paper uploaded yet.</div></xml> + else + <xml><a link={download id}>Download paper</a> ({[r.N]} bytes)</xml>} + + <hr/> + + {case myReview of + None => <xml> + <h2>Add Your Review</h2> + + <form> + {allWidgets M.review M.reviewFolder} + <submit value="Add" action={newReview}/> + </form> + </xml> + | Some myReview => <xml> + <h2>Edit Your Review</h2> + + <form> + {allPopulated M.review myReview M.reviewFolder} + <submit value="Save" action={saveReview}/> + </form> + </xml>} + </body></xml> + end and download id = checkPaper id; |