101 lines
2 KiB
Go
101 lines
2 KiB
Go
package admin
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import (
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"net/http"
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"github.com/labstack/echo/v4"
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"github.com/labstack/echo/v4/middleware"
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"github.com/uptrace/bun"
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"sh.org.ru/pkg/config"
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"sh.org.ru/pkg/model"
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"sh.org.ru/pkg/tpl"
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)
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type Handler struct {
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db *bun.DB
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cfg *config.Config
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}
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// NewHandler returns new Handler.
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func NewHandler(db *bun.DB, cfg *config.Config) *Handler {
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return &Handler{
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db: db,
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cfg: cfg,
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}
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}
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func (h *Handler) Register(g *echo.Group) {
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g.Use(middleware.BasicAuth(func(u, p string, ctx echo.Context) (bool, error) {
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return h.cfg.Admins[u] == p, nil
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}))
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g.GET("/", h.Admin)
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g.POST("/action", h.AdminAction)
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g.GET("/export", h.AdminExport)
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}
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func (h *Handler) Admin(c echo.Context) error {
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quotes := make([]model.Quote, 0, 20)
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count, err := h.db.NewSelect().
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Model((*model.Quote)(nil)).
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Order("id ASC").
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Where("approved = ?", false).
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ScanAndCount(c.Request().Context(), "es)
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if err != nil {
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return err
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}
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return tpl.Admin(quotes, count).Render(c.Request().Context(), c.Response())
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}
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func (h *Handler) AdminAction(c echo.Context) error {
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form := new(tpl.AdminForm)
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if err := c.Bind(form); err != nil {
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return err
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}
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switch form.Action {
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case "approve":
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_, err := h.db.NewUpdate().
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Model(&model.Quote{
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ID: int64(form.ID),
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Approved: true,
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}).
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Column("approved").
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WherePK("id").
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Exec(c.Request().Context())
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if err != nil {
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return err
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}
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case "decline":
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_, err := h.db.NewDelete().
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Model(&model.Quote{
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ID: int64(form.ID),
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}).
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WherePK("id").
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Exec(c.Request().Context())
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if err != nil {
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return err
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}
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}
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return c.Redirect(http.StatusFound, "/admin/")
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}
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func (h *Handler) AdminExport(c echo.Context) error {
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quotes := []model.Quote{}
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err := h.db.NewSelect().
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Model((*model.Quote)(nil)).
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Order("id ASC").
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Scan(c.Request().Context(), "es)
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if err != nil {
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return err
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}
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quotesString := make([]string, 0, len(quotes))
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for _, q := range quotes {
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quotesString = append(quotesString, q.Quote)
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}
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return c.JSON(http.StatusOK, quotesString)
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}
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