101 lines
2.6 KiB
Lua
101 lines
2.6 KiB
Lua
local sql = require("lsqlite3")
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local cache = require("cache")
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local queries = require("queries")
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local db = require("db")
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local util = require("util")
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local config = require("config")
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local pages = require("pages")
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local libtags = require("tags")
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local stmnt_index, stmnt_author, stmnt_author_bio
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local oldconfigure = configure
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function configure(...)
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stmnt_index = assert(db.conn:prepare(queries.select_site_index))
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--TODO: actually let authors edit their bio
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stmnt_author_bio = assert(db.conn:prepare([[
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SELECT authors.biography FROM authors WHERE authors.name = :author;
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]]))
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stmnt_author = assert(db.conn:prepare(queries.select_author_index))
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return oldconfigure(...)
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end
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local function get_site_home(req)
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log(LOG_DEBUG,"Cache miss, rendering site index")
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stmnt_index:bind_names{}
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local latest = {}
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for tagsr, idr, title, iar, dater, author in util.sql_rows(stmnt_index) do
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table.insert(latest,{
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url = util.encode_id(idr),
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title = title,
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isanon = tonumber(iar) == 1,
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posted = os.date("%B %d %Y",tonumber(dater)),
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author = author,
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tags = libtags.get(tagsr),
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})
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end
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return pages.index{
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domain = config.domain,
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stories = latest
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}
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end
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local function get_author_home(req)
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local host = http_request_get_host(req)
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local subdomain = host:match("([^\\.]+)")
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stmnt_author_bio:bind_names{author=subdomain}
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local err = util.do_sql(stmnt_author_bio)
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if err == sql.DONE then
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log(LOG_INFO,"No such author:" .. subdomain)
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stmnt_author_bio:reset()
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return pages.noauthor{
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author = subdomain
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}
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end
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assert(err == sql.ROW,"failed to get author:" .. subdomain .. " error:" .. tostring(err))
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local data = stmnt_author_bio:get_values()
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local bio = data[1]
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stmnt_author_bio:reset()
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stmnt_author:bind_names{author=subdomain}
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local stories = {}
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for id, title, time in util.sql_rows(stmnt_author) do
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table.insert(stories,{
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url = util.encode_id(id),
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title = title,
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posted = os.date("%B %d %Y",tonumber(time)),
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tags = libtags.get(id),
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})
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end
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return pages.author_index{
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domain=config.domain,
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author=subdomain,
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stories=stories,
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bio=bio
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}
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end
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local function index_get(req)
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local method = http_method_text(req)
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local host = http_request_get_host(req)
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local subdomain = host:match("([^\\.]+)")
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local text
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if host == config.domain then
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--Default home page
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local cachepath = string.format("%s",config.domain)
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text = cache.render(cachepath, function()
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return get_site_home(req)
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end)
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else
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--author home page
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local cachepath = string.format("%s.%s",subdomain,config.domain)
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text = cache.render(cachepath, function()
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return get_author_home(req)
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end)
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end
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assert(text)
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http_response(req,200,text)
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end
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return index_get
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