111 lines
2.9 KiB
Lua
111 lines
2.9 KiB
Lua
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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 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 configure(...)
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end
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local function get_site_home(req)
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print("Cache miss, rendering index")
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stmnt_index:bind_names{}
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local err = util.do_sql(stmnt_index)
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local latest = {}
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--err may be sql.ROW or sql.DONE if we don't have any stories yet
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while err == sql.ROW do
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local data = stmnt_index:get_values()
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local storytags = tags.get(data[1])
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table.insert(latest,{
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url = encode_id(data[1]),
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title = data[2],
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isanon = data[3] == 1,
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posted = os.date("%B %d %Y",tonumber(data[4])),
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author = data[5],
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tags = storytags,
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})
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err = stmnt_index:step()
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end
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stmnt_index:reset()
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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 = do_sql(stmnt_author_bio)
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if err == sql.DONE then
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print("No such author")
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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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print("err:",err)
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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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print("Getting author's stories")
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stmnt_author:bind_names{author=subdomain}
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err = do_sql(stmnt_author)
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print("err:",err)
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local stories = {}
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while err == sql.ROW do
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local data = stmnt_author:get_values()
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local id, title, time = unpack(data)
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local tags = get_tags(id)
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table.insert(stories,{
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url = 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 = tags,
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})
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err = stmnt_author:step()
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end
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stmnt_author:reset()
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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 path = http_request_get_path(req)
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--Default home page
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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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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 --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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end
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