306 lines
11 KiB
Go
306 lines
11 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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"git.32bit.cafe/32bitcafe/guestbook/internal/forms"
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"git.32bit.cafe/32bitcafe/guestbook/internal/models"
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"git.32bit.cafe/32bitcafe/guestbook/internal/validator"
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"git.32bit.cafe/32bitcafe/guestbook/ui/views"
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)
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func (app *application) home(w http.ResponseWriter, r *http.Request) {
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data := app.newCommonData(r)
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views.Home("Home", data).Render(r.Context(), w)
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}
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func (app *application) getUserRegister(w http.ResponseWriter, r *http.Request) {
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form := forms.UserRegistrationForm{}
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data := app.newCommonData(r)
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views.UserRegistration("User Registration", data, form).Render(r.Context(), w)
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}
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func (app *application) postUserRegister(w http.ResponseWriter, r *http.Request) {
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var form forms.UserRegistrationForm
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err := app.decodePostForm(r, &form)
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if err != nil {
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app.clientError(w, http.StatusBadRequest)
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return
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}
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form.CheckField(validator.NotBlank(form.Name), "name", "This field cannot be blank")
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form.CheckField(validator.NotBlank(form.Email), "email", "This field cannot be blank")
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form.CheckField(validator.Matches(form.Email, validator.EmailRX), "email", "This field must be a valid email address")
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form.CheckField(validator.NotBlank(form.Password), "password", "This field cannot be blank")
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form.CheckField(validator.MinChars(form.Password, 8), "password", "This field must be at least 8 characters long")
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if !form.Valid() {
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data := app.newCommonData(r)
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w.WriteHeader(http.StatusUnprocessableEntity)
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views.UserRegistration("User Registration", data, form).Render(r.Context(), w)
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return
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}
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shortId := app.createShortId()
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err = app.users.Insert(shortId, form.Name, form.Email, form.Password)
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if err != nil {
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if errors.Is(err, models.ErrDuplicateEmail) {
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form.AddFieldError("email", "Email address is already in use")
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data := app.newCommonData(r)
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w.WriteHeader(http.StatusUnprocessableEntity)
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views.UserRegistration("User Registration", data, form).Render(r.Context(), 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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app.sessionManager.Put(r.Context(), "flash", "Registration successful. Please log in.")
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http.Redirect(w, r, "/users/login", http.StatusSeeOther)
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}
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func (app *application) getUserLogin(w http.ResponseWriter, r *http.Request) {
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views.UserLogin("Login", app.newCommonData(r), forms.UserLoginForm{}).Render(r.Context(), w)
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}
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func (app *application) postUserLogin(w http.ResponseWriter, r *http.Request) {
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var form forms.UserLoginForm
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err := app.decodePostForm(r, &form)
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if err != nil {
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app.clientError(w, http.StatusBadRequest)
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}
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form.CheckField(validator.NotBlank(form.Email), "email", "This field cannot be blank")
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form.CheckField(validator.Matches(form.Email, validator.EmailRX), "email", "This field must be a valid email address")
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form.CheckField(validator.NotBlank(form.Password), "password", "This field cannot be blank")
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if !form.Valid() {
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data := app.newCommonData(r)
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w.WriteHeader(http.StatusUnprocessableEntity)
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views.UserLogin("Login", data, form).Render(r.Context(), w)
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return
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}
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id, err := app.users.Authenticate(form.Email, form.Password)
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if err != nil {
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if errors.Is(err, models.ErrInvalidCredentials) {
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form.AddNonFieldError("Email or password is incorrect")
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data := app.newCommonData(r)
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views.UserLogin("Login", data, form).Render(r.Context(), 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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err = app.sessionManager.RenewToken(r.Context())
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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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app.sessionManager.Put(r.Context(), "authenticatedUserId", id)
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http.Redirect(w, r, "/", http.StatusSeeOther)
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}
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func (app *application) postUserLogout(w http.ResponseWriter, r *http.Request) {
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err := app.sessionManager.RenewToken(r.Context())
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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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app.sessionManager.Remove(r.Context(), "authenticatedUserId")
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app.sessionManager.Put(r.Context(), "flash", "You've been logged out successfully!")
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http.Redirect(w, r, "/", http.StatusSeeOther)
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}
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func (app *application) getUsersList(w http.ResponseWriter, r *http.Request) {
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// skip templ conversion for this view, which will not be available in the final app
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// something similar will be available in the admin panel
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users, err := app.users.GetAll()
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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.Users = users
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app.render(w, r, http.StatusOK, "userlist.view.tmpl.html", data)
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}
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func (app *application) getUser(w http.ResponseWriter, r *http.Request) {
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slug := r.PathValue("id")
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user, err := app.users.Get(slugToShortId(slug))
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if err != nil {
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if errors.Is(err, models.ErrNoRecord) {
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http.NotFound(w, r)
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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.newCommonData(r)
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views.UserProfile(user.Username, data, user).Render(r.Context(), w)
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}
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func (app *application) getGuestbookCreate(w http.ResponseWriter, r* http.Request) {
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data := app.newCommonData(r)
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views.GuestbookCreate("New Guestbook", data).Render(r.Context(), w)
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}
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func (app *application) postGuestbookCreate(w http.ResponseWriter, r* http.Request) {
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userId := app.sessionManager.GetInt64(r.Context(), "authenticatedUserId")
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err := r.ParseForm()
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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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siteUrl := r.Form.Get("siteurl")
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shortId := app.createShortId()
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_, err = app.guestbooks.Insert(shortId, siteUrl, userId)
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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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app.sessionManager.Put(r.Context(), "flash", "Guestbook successfully created!")
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if r.Header.Get("HX-Request") == "true" {
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w.Header().Add("HX-Trigger", "newGuestbook")
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data := app.newTemplateData(r)
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app.renderHTMX(w, r, http.StatusOK, "guestbookcreatebutton.part.html", data)
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return
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}
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http.Redirect(w, r, fmt.Sprintf("/guestbooks/%s", shortIdToSlug(shortId)), http.StatusSeeOther)
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}
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func (app *application) getGuestbookList(w http.ResponseWriter, r *http.Request) {
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userId := app.sessionManager.GetInt64(r.Context(), "authenticatedUserId")
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guestbooks, err := app.guestbooks.GetAll(userId)
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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.newCommonData(r)
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views.GuestbookList("Guestbooks", data, guestbooks).Render(r.Context(), w)
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}
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func (app *application) getGuestbook(w http.ResponseWriter, r *http.Request) {
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slug := r.PathValue("id")
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guestbook, err := app.guestbooks.Get(slugToShortId(slug))
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if err != nil {
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if errors.Is(err, models.ErrNoRecord) {
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http.NotFound(w, r)
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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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comments, err := app.guestbookComments.GetAll(guestbook.ID)
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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.newCommonData(r)
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views.GuestbookView("Guestbook", data, guestbook, comments, forms.CommentCreateForm{}).Render(r.Context(), w)
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}
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func (app *application) getGuestbookDashboard(w http.ResponseWriter, r *http.Request) {
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slug := r.PathValue("id")
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guestbook, err := app.guestbooks.Get(slugToShortId(slug))
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if err != nil {
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if errors.Is(err, models.ErrNoRecord) {
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http.NotFound(w, r)
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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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comments, err := app.guestbookComments.GetAll(guestbook.ID)
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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.newCommonData(r)
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views.GuestbookDashboardView("Guestbook", data, guestbook, comments).Render(r.Context(), w)
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}
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func (app *application) getGuestbookComments(w http.ResponseWriter, r *http.Request) {
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slug := r.PathValue("id")
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guestbook, err := app.guestbooks.Get(slugToShortId(slug))
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if err != nil {
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if errors.Is(err, models.ErrNoRecord) {
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http.NotFound(w, r)
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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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comments, err := app.guestbookComments.GetAll(guestbook.ID)
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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.newCommonData(r)
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views.GuestbookDashboardCommentsView("Comments", data, guestbook, comments).Render(r.Context(), w)
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}
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func (app *application) getGuestbookCommentCreate(w http.ResponseWriter, r *http.Request) {
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// TODO: This will be the embeddable form
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slug := r.PathValue("id")
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guestbook, err := app.guestbooks.Get(slugToShortId(slug))
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if err != nil {
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if errors.Is(err, models.ErrNoRecord) {
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http.NotFound(w, r)
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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.Guestbook = guestbook
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data.Form = forms.CommentCreateForm{}
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app.render(w, r, http.StatusOK, "commentcreate.view.tmpl.html", data)
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}
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func (app *application) postGuestbookCommentCreate(w http.ResponseWriter, r *http.Request) {
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guestbookSlug := r.PathValue("id")
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guestbook, err := app.guestbooks.Get(slugToShortId(guestbookSlug))
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if err != nil {
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if errors.Is(err, models.ErrNoRecord) {
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http.NotFound(w, r)
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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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var form forms.CommentCreateForm
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err = app.decodePostForm(r, &form)
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if err != nil {
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app.clientError(w, http.StatusBadRequest)
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return
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}
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form.CheckField(validator.NotBlank(form.AuthorName), "authorName", "This field cannot be blank")
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form.CheckField(validator.MaxChars(form.AuthorName, 256), "authorName", "This field cannot be more than 256 characters long")
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form.CheckField(validator.NotBlank(form.AuthorEmail), "authorEmail", "This field cannot be blank")
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form.CheckField(validator.MaxChars(form.AuthorEmail, 256), "authorEmail", "This field cannot be more than 256 characters long")
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form.CheckField(validator.NotBlank(form.AuthorSite), "authorSite", "This field cannot be blank")
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form.CheckField(validator.MaxChars(form.AuthorSite, 256), "authorSite", "This field cannot be more than 256 characters long")
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form.CheckField(validator.NotBlank(form.Content), "content", "This field cannot be blank")
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if !form.Valid() {
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data := app.newTemplateData(r)
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data.Guestbook = guestbook
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data.Form = form
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app.render(w, r, http.StatusUnprocessableEntity, "commentcreate.view.tmpl.html", data)
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return
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}
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shortId := app.createShortId()
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_, err = app.guestbookComments.Insert(shortId, guestbook.ID, 0, form.AuthorName, form.AuthorEmail, form.AuthorSite, form.Content, "", true)
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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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// app.sessionManager.Put(r.Context(), "flash", "Comment successfully posted!")
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http.Redirect(w, r, fmt.Sprintf("/guestbooks/%s", guestbookSlug), http.StatusSeeOther)
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}
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func (app *application) deleteGuestbookComment(w http.ResponseWriter, r *http.Request) {
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// slug := r.PathValue("id")
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// shortId := slugToShortId(slug)
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// app.guestbookComments.Delete(shortId)
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}
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