Add voting

src/quotesite.nim

@@ -21,7 +21,17 @@ try:
     nick TEXT,
     message TEXT,
     time REAL,
-    deleted INTEGER DEFAULT 0)""")
+    deleted INTEGER DEFAULT 0);""")
+
+  db.exec(sql"""create table if not exists votes (
+    id integer primary key,
+    quoteid integer,
+    ip TEXT UNIQUE);""")
+
+  try:
+    db.exec(sql"""ALTER TABLE quotes
+      ADD votes INTEGER DEFAULT 0 NOT NULL""")
+  except: discard
 
 except:
   echo getCurrentExceptionMsg()
@@ -69,6 +79,7 @@ template contextQuote(ctx: Context, qid: int, quote: Row): expr =
   ctx["adder"] = quote[3]
   ctx["message"] = quote[4]
   ctx["time"] = parseInt(split(quote[5], '.')[0])
+  ctx["score"] = quote[7]
 
 template pagination(ctx: Context, qid: int, kind: string): expr =
   ctx["paging"] = true
@@ -133,6 +144,23 @@ routes:
     except:
       fail()
 
+  get "/quotes/@id/vote":
+    try:
+      let
+        row = db.getRow(sql"SELECT * FROM quotes WHERE id=?", @"id")
+
+      if row[0] == "":
+        raise newException(ValueError, "no such quote")
+
+      let
+        qid = row[0].parseInt()
+
+      db.exec(sql"insert into votes values(null, ?, ?);", qid, request.headers.getOrDefault "X-Forwarded-For")
+      db.exec(sql"update quotes set votes = votes + 1 where id = ?", qid)
+
+      redirect "/quotes/" & row[0]
+    except: fail()
+
   get "/@kind/@id":
     var
       title: string = ""
@@ -165,8 +193,6 @@ routes:
       else:
         halt Http404, "not found"
 
-    echo request.headers.getOrDefault "X-Forwarded-For"
-
     ctx = newContext()
     var quoteSeq = newSeq[Context]()
 

src/templates/browse.mustache

@@ -2,7 +2,7 @@
   <div class="entries">
     <h3><a href="/{{ channelsafe }}/0">{{channel}}</a> - #{{listid}} - {{time}}</h3>
     <p>({{nick}}) {{message}}</p>
-    <small><i>Added by {{adder}}. <a href="/quotes/{{id}}">permalink</a></i></small>
+    <small><i>added by {{adder}}.</i> <a href="/quotes/{{id}}">permalink</a> <a href="/quotes/{{listid}}/vote">upvote</a> score: {{ score }}</small>
     <br />
   </div>
 {{/ quotes }}