module action
import nitcorn
+import json
import model
+import database
+
+# Path to the Sqlite3 database
+fun tnitter_db_path: String do return "tnitter.db"
redef class Session
# User logged in
end
# Main Tnitter Action
-class Tnitter
+class TnitterWeb
super Action
- var db_path = "tnitter.db"
- var db = new DB.open(db_path)
-
# Header on pages served by this `Action`
#
# Keywords to `Text::replace`:
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
+ <script>
+ {{{javascript_header or else ""}}}
+ </script>
</head>
<body>
</body>
</html>"""
+ # Custom JavaScript code added within a `<script>` block to each page
+ var javascript_header: nullable Writable = null is writable
+
redef fun answer(request, turi)
do
# Get existing session
# Error to display on page as a dismissable panel
var error = null
+ var db = new DB.open(tnitter_db_path)
+
# Login/logout
if turi == "/login" and request.post_args.keys.has("user") and
request.post_args.keys.has("pass") then
session = null
else if turi == "/post" and request.post_args.keys.has("text") and session != null then
var user = session.user
- if user != null then
+ var text = request.post_args["text"].trim
+ if user != null and not text.is_empty then
# Post a Tnit!
- var text = request.post_args["text"]
db.post(user, text)
+ db.close
# Redirect the user to avoid double posting
var response = new HttpResponse(303)
response.header["Location"] = request.uri
+ response.session = session
return response
end
end
else error_html = ""
# Load the last 16 Tnits
- var posts = db.latest_posts(16)
+ var posts = db.list_posts(0, 16)
+ db.close
var html_posts = new Array[String]
for post in posts do
return response
end
end
+
+# Tnitter RESTful interface
+class TnitterREST
+ super Action
+
+ redef fun answer(request, turi)
+ do
+ if turi == "/list" then
+ # list?from=1&count=2 -> Error | Array[Post]
+
+ var from = request.int_arg("from") or else 0
+ var count = request.int_arg("count") or else 8
+
+ var db = new DB.open(tnitter_db_path)
+ var posts = db.list_posts(from, count)
+ db.close
+
+ var response = new HttpResponse(200)
+ response.body = posts.serialize_to_json
+ return response
+ end
+
+ # Format not recognized
+ var error = new Error("Bad Request")
+ var response = new HttpResponse(400)
+ response.body = error.serialize_to_json
+ return response
+ end
+end
nitlanguage / nit.git / blobdiff