72 lines
1.6 KiB
Go
72 lines
1.6 KiB
Go
package main
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import (
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"errors"
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"fmt"
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"net/http"
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"strconv"
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"github.com/julienschmidt/httprouter"
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"snippetbox.chaosfem.tw/internal/models"
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)
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// home ...
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func (app *application) home(w http.ResponseWriter, r *http.Request) {
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snippets, err := app.snippets.Latest()
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if err != nil {
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app.serverError(w, r, err)
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return
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}
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data := app.newTemplateData(r)
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data.Snippets = snippets
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app.render(w, r, http.StatusOK, "home.tmpl", data)
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}
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// snippetView ...
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func (app *application) snippetView(w http.ResponseWriter, r *http.Request) {
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params := httprouter.ParamsFromContext(r.Context())
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id, err := strconv.Atoi(params.ByName("id"))
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if err != nil || id < 1 {
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app.notFound(w)
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return
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}
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snippet, err := app.snippets.Get(id)
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if err != nil || id < 1 {
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if errors.Is(err, models.ErrNoRecord) {
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app.notFound(w)
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} else {
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app.serverError(w, r, err)
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}
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return
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}
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data := app.newTemplateData(r)
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data.Snippet = snippet
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app.render(w, r, http.StatusOK, "view.tmpl", data)
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}
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// (app *application) snippetCreate ...
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func (app *application) snippetCreate(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte("Form for new snippet, plz?"))
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}
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// snippetCreatePost ...
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func (app *application) snippetCreatePost(w http.ResponseWriter, r *http.Request) {
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title := "0 snail"
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content := "0 snail\nClimb Mount Fuji,\nBut slowly, slowly!\n\n - Kobayashi Issa"
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expires := 7
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id, err := app.snippets.Insert(title, content, expires)
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if err != nil {
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app.serverError(w, r, err)
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return
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}
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http.Redirect(w, r, fmt.Sprintf("/snippet/view/%d", id), http.StatusSeeOther)
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}
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