gistfile1.diff

commit e7f8e63585ae24968a01a58ff181674187601e57
Author: Visnu Pitiyanuvath <[email protected]>
Date:   Thu Aug 19 00:12:41 2010 -0700

    team slugs

diff --git a/db/slug.js b/db/slug.js
new file mode 100644
index 0000000..f56a883
--- /dev/null
+++ b/db/slug.js
@@ -0,0 +1,6 @@
+db.Team.find().forEach(function(t) {
+  t.slug = t.name.toLowerCase().replace(/\W+/g, '-');
+  db.Team.save(t);
+});
+
+db.Team.ensureIndex({ slug: 1 });
diff --git a/models/models.coffee b/models/models.coffee
index 0f567b4..ccf0501 100644
--- a/models/models.coffee
+++ b/models/models.coffee
@@ -36,11 +36,12 @@ class Team
     errors.concat _.compact _.flatten [member.validate() for member in @members]
 
   beforeSave: (fn) ->
-    threads = @members.length
-    return fn() unless threads
-    for member in @members
-      member.save (error, res) ->
-        fn() if --threads is 0
+    @generateSlug =>
+      threads = @members.length
+      return fn() unless threads
+      for member in @members
+        member.save (error, res) ->
+          fn() if --threads is 0
 
   beforeInstantiate: (fn) ->
     query = { _id: { $in: _.pluck @members, '_id' }}
@@ -68,6 +69,14 @@ class Team
         member.inviteTo this, ->
           fn() if --threads is 0
 
+  generateSlug: (fn, attempt) ->
+    @slug = attempt || @name.toLowerCase().replace(/\W+/g, '-')
+    Team.fromParam @slug, (error, existing) =>
+      if !existing? or existing.id() == @id()
+        fn()  # no conflicts
+      else
+        @generateSlug fn, @slug + '-'  # try with another -
+
 _.extend Team, {
   joyentTotal: (teams) ->
     _.reduce _.pluck(teams, 'joyent_count'), 0, (memo, num) ->
@@ -215,4 +224,9 @@ nko.Person = Person
 
 Mongo.blessAll nko
 
+Team.prototype.toParam = -> @slug
+
+Team.fromParam = (id, options, fn) ->
+  @first { slug: id }, options, fn
+
 _.extend exports, nko

you guys need to kinda give up on coffee script for now

what part? all of the callback stuff would still exist.

and actually, coffee-script has cleaned up the alternative too, which is pretty ugly whenever I type it out in plain javascript.