path: root/tests/niminaction/Chapter7/Tweeter/src/tweeter.nim

discard """
action: compile
"""

import asyncdispatch, times

import jester

import database, views/user, views/general

proc userLogin(db: Database, request: Request, user: var User): bool =
  if request.cookies.hasKey("username"):
    if not db.findUser(request.cookies["username"], user):
      user = User(username: request.cookies["username"], following: @[])
      db.create(user)
    return true
  else:
    return false

let db = newDatabase()
routes:
  get "/":
    var user: User
    if db.userLogin(request, user):
      let messages = db.findMessages(user.following & user.username)
      resp renderMain(renderTimeline(user.username, messages))
    else:
      resp renderMain(renderLogin())

  get "/@name":
    cond '.' notin @"name"
    var user: User
    if not db.findUser(@"name", user):
      halt "User not found"
    let messages = db.findMessages(@[user.username])

    var currentUser: User
    if db.userLogin(request, currentUser):
      resp renderMain(renderUser(user, currentUser) & renderMessages(messages))
    else:
      resp renderMain(renderUser(user) & renderMessages(messages))

  post "/follow":
    var follower: User
    var target: User
    if not db.findUser(@"follower", follower):
      halt "Follower not found"
    if not db.findUser(@"target", target):
      halt "Follow target not found"
    db.follow(follower, target)
    redirect(uri("/" & @"target"))

  post "/login":
    setCookie("username", @"username", getTime().getGMTime() + 2.hours)
    redirect("/")

  post "/createMessage":
    let message = Message(
      username: @"username",
      time: getTime(),
      msg: @"message"
    )
    db.post(message)
    redirect("/")

runForever()