75 lines
2.4 KiB
Lua
75 lines
2.4 KiB
Lua
local app = require("lapis").Application()
|
|
|
|
local db = require("lapis.db")
|
|
local constants = require("constants")
|
|
|
|
local util = require("util")
|
|
|
|
local models = require("models")
|
|
local Posts = models.Posts
|
|
local Threads = models.Threads
|
|
|
|
|
|
app:get("single_post", "/:post_id", function(self)
|
|
local query = constants.FULL_POSTS_QUERY .. "WHERE posts.id = ?"
|
|
local p = db.query(query, self.params.post_id)
|
|
if p then
|
|
self.post = p[1]
|
|
self.thread = Threads:find({id = self.post.thread_id})
|
|
self.page_title = self.post.username .. "'s post in " .. self.thread.title
|
|
end
|
|
|
|
return {render = "post.single-post"}
|
|
end)
|
|
|
|
app:get("edit_post", "/:post_id/edit", function(self)
|
|
local user = util.get_logged_in_user(self)
|
|
if not user then
|
|
return {redirect_to = self:url_for"all_topics"}
|
|
end
|
|
|
|
local editing_query = constants.FULL_POSTS_QUERY .. "WHERE posts.id = ?"
|
|
local p = db.query(editing_query, self.params.post_id)
|
|
if not p then
|
|
return {redirect_to = self:url_for"all_topics"}
|
|
end
|
|
if p[1].user_id ~= user.id then
|
|
return {redirect_to = self:url_for"all_topics"}
|
|
end
|
|
self.me = user
|
|
self.editing_post = p[1]
|
|
self.thread = Threads:find({id = self.editing_post.thread_id})
|
|
|
|
local thread_predicate = constants.FULL_POSTS_QUERY .. "WHERE posts.thread_id = ?\n"
|
|
|
|
local context_prev_query = thread_predicate .. "AND posts.created_at < ? ORDER BY posts.created_at DESC LIMIT 2"
|
|
local context_next_query = thread_predicate .. "AND posts.created_at > ? ORDER BY posts.created_at ASC LIMIT 2"
|
|
|
|
self.prev_context = db.query(context_prev_query, self.thread.id, self.editing_post.created_at)
|
|
self.next_context = db.query(context_next_query, self.thread.id, self.editing_post.created_at)
|
|
|
|
return {render = "post.edit-post"}
|
|
end)
|
|
|
|
app:post("edit_post", "/:post_id/edit", function(self)
|
|
local user = util.get_logged_in_user(self)
|
|
if not user then
|
|
return {redirect_to = self:url_for("all_topics")}
|
|
end
|
|
|
|
local post = Posts:find({id = self.params.post_id})
|
|
if not post then
|
|
return {redirect_to = self:url_for("all_topics")}
|
|
end
|
|
|
|
if post.user_id ~= user.id then
|
|
return {redirect_to = self:url_for("all_topics")}
|
|
end
|
|
|
|
util.update_post(post, self.params.new_content)
|
|
local thread = Threads:find({id = post.thread_id})
|
|
local link = self:url_for("thread", {slug = thread.slug}, {after = post.id}) .. "#post-" .. post.id
|
|
return {redirect_to = link}
|
|
end)
|
|
|
|
return app |