89 lines
2.1 KiB
Go
89 lines
2.1 KiB
Go
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package website
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import (
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"context"
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_ "embed"
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"fmt"
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"net/http"
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"git.handmade.network/hmn/hmn/src/logging"
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"git.handmade.network/hmn/hmn/src/templates"
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_ "git.handmade.network/hmn/hmn/src/templates"
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"github.com/jackc/pgx/v4/pgxpool"
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"github.com/julienschmidt/httprouter"
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)
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type websiteRoutes struct {
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*httprouter.Router
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conn *pgxpool.Pool
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}
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func NewWebsiteRoutes(conn *pgxpool.Pool) http.Handler {
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routes := &websiteRoutes{
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Router: httprouter.New(),
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conn: conn,
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}
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routes.GET("/", routes.Index)
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routes.GET("/project/:id", routes.Project)
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routes.GET("/assets/project.css", routes.ProjectCSS)
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return routes
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}
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/*
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TODO: Make a custom context thing so that routes won't directly use a response writer.
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This should store up a body, desired headers, status codes, etc. Doing this allows us to
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make middleware that can write headers after an aborted request.
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This context should also provide a sub-logger with request fields so we can easily see
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which URLs are having problems.
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*/
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func (s *websiteRoutes) Index(rw http.ResponseWriter, r *http.Request, p httprouter.Params) {
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err := templates.Templates["index.html"].Execute(rw, templates.BaseData{
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ProjectColor: "cd4e31",
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Theme: "dark",
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})
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if err != nil {
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panic(err)
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}
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}
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func (s *websiteRoutes) Project(rw http.ResponseWriter, r *http.Request, p httprouter.Params) {
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id := p.ByName("id")
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row := s.conn.QueryRow(context.Background(), "SELECT name FROM handmade_project WHERE id = $1", p.ByName("id"))
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var name string
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err := row.Scan(&name)
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if err != nil {
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panic(err)
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}
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rw.Write([]byte(fmt.Sprintf("(%s) %s\n", id, name)))
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}
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func (s *websiteRoutes) ProjectCSS(rw http.ResponseWriter, r *http.Request, p httprouter.Params) {
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color := r.URL.Query().Get("color")
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if color == "" {
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rw.WriteHeader(http.StatusBadRequest)
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rw.Write([]byte("You must provide a 'color' parameter.\n"))
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return
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}
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templateData := struct {
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Color string
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Theme string
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}{
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Color: color,
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Theme: "dark",
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}
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err := templates.Templates["project.css"].Execute(rw, templateData)
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if err != nil {
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logging.Error().Err(err).Msg("failed to generate project CSS")
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return
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}
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}
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