300 lines
8.3 KiB
Go
300 lines
8.3 KiB
Go
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package main
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import (
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"bytes"
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"fmt"
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"net/http"
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"strconv"
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"brainminder.speedtech.it/internal/request"
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"brainminder.speedtech.it/internal/response"
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"brainminder.speedtech.it/internal/validator"
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"brainminder.speedtech.it/models"
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"github.com/alexedwards/flow"
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)
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type notebookForm struct {
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Id int64 `form:"Id"`
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Title string `form:"Title"`
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Icon string `form:"Icon"`
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Description string `form:"Description"`
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Fields []models.Field
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Widgets []models.Widget
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Validator validator.Validator `form:"-"`
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}
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func (form *notebookForm) Validate(w http.ResponseWriter, r *http.Request, app *application, data map[string]any) bool {
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var fullBuf = new(bytes.Buffer)
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form.Validator.CheckField(form.Title != "", "Title", "Title is required")
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form.Validator.CheckField(form.Description != "", "Description", "Description is required")
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if form.Validator.HasErrors() {
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w.Header().Add("HX-Retarget", "#message")
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data["messageType"] = "failure"
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data["messageContent"] = "Impossible to save the notebook"
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data["messageFieldErrors"] = form.Validator.FieldErrors
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buf, err := response.Fragment([]string{"partials/message.tmpl"}, "message", data)
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if err != nil {
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app.serverError(w, r, err)
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}
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fullBuf.Write(buf.Bytes())
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if err != nil {
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app.serverError(w, r, err)
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}
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fullBuf.WriteTo(w)
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w.WriteHeader(http.StatusUnprocessableEntity)
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return false
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}
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return true
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}
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func (app *application) notebooks(w http.ResponseWriter, r *http.Request) {
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data := app.newTemplateData(r)
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notebookModel := &models.NotebookModel{DB: app.db}
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var fullBuf = new(bytes.Buffer)
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rows, _, _ := notebookModel.All()
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data["notebooks"] = &rows
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if r.Header.Get("HX-Request") == "true" {
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err := response.HXFragment(fullBuf, []string{"notebooks/list.tmpl"}, "notebooks:list", data)
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if err != nil {
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app.serverError(w, r, err)
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}
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fullBuf.WriteString("<div hx-swap-oob=\"true\" id=\"page-title\">")
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err = response.HXFragmentOOB(fullBuf, []string{"notebooks/list_title.tmpl"}, "page:title", data, "page-title")
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if err != nil {
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app.serverError(w, r, err)
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}
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fullBuf.WriteTo(w)
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} else {
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err := response.Page(w, http.StatusOK, data, []string{"notebooks/index.tmpl", "notebooks/list.tmpl", "notebooks/list_title.tmpl"})
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if err != nil {
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app.serverError(w, r, err)
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}
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}
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w.WriteHeader(http.StatusOK)
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}
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func (app *application) notebookCreate(w http.ResponseWriter, r *http.Request) {
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notebookModel := &models.NotebookModel{DB: app.db}
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var fullBuf = new(bytes.Buffer)
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var notebook_id int64
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data := app.newTemplateData(r)
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data["formAction"] = "/notebook/create"
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data["formTarget"] = "#page-content"
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switch r.Method {
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case http.MethodGet:
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data["notebook"] = notebookForm{
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Title: "",
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Icon: "",
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Description: "",
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}
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if r.Header.Get("HX-Request") == "true" {
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err := response.HXFragment(fullBuf, []string{"notebooks/form.tmpl"}, "page:content", data)
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if err != nil {
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app.serverError(w, r, err)
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}
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fullBuf.WriteString("<div hx-swap-oob=\"true\" id=\"page-title\">")
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err = response.HXFragmentOOB(fullBuf, []string{"notebooks/create_title.tmpl"}, "page:title", data, "page-title")
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if err != nil {
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app.serverError(w, r, err)
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}
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fullBuf.WriteTo(w)
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} else {
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err := response.Page(w, http.StatusOK, data, []string{"notebooks/create_title.tmpl", "notebooks/form.tmpl"})
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if err != nil {
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app.serverError(w, r, err)
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}
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}
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case http.MethodPost:
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var notebookFromForm notebookForm
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err := request.DecodePostForm(r, ¬ebookFromForm)
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if err != nil {
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app.serverError(w, r, err)
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}
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if !notebookFromForm.Validate(w, r, app, data) {
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return
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}
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notebook := &models.Notebook{
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Title: notebookFromForm.Title,
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Icon: notebookFromForm.Icon,
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Description: notebookFromForm.Description,
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}
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notebook_id, err = notebookModel.Create(notebook)
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if err != nil {
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app.badRequest(w, err)
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return
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}
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data["formAction"] = fmt.Sprint("/notebook/update/", notebook_id)
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data["formTarget"] = "#message"
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data["notebook"] = notebookForm{
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Id: notebook_id,
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Title: notebook.Title,
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Icon: notebook.Icon,
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Description: notebook.Description,
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}
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err = response.HXFragment(fullBuf, []string{"notebooks/form.tmpl"}, "page:content", data)
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if err != nil {
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app.serverError(w, r, err)
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}
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err = response.HXFragmentOOB(fullBuf, []string{"notebooks/update_title.tmpl"}, "page:title", data, "page-title")
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if err != nil {
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app.serverError(w, r, err)
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}
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notebookModel := &models.NotebookModel{DB: app.db}
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data["notebooksList"] = notebookModel.AllAsOptions(true)
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err = response.HXFragmentOOB(fullBuf, []string{"partials/notebooks-list.tmpl"}, "partial:notebooks-list", data, "current_notebook_id")
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if err != nil {
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app.serverError(w, r, err)
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}
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dataMessage := make(map[string]string)
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dataMessage["messageType"] = "success"
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dataMessage["messageContent"] = "Notebook created successfully"
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err = response.HXFragmentOOB(fullBuf, []string{"partials/message.tmpl"}, "message", dataMessage, "message")
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if err != nil {
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app.serverError(w, r, err)
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}
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w.Header().Add("HX-Replace-Url", fmt.Sprint("/notebook/update/", notebook_id))
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fullBuf.WriteTo(w)
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w.WriteHeader(http.StatusUnprocessableEntity)
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}
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}
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func (app *application) notebookUpdate(w http.ResponseWriter, r *http.Request) {
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notebookModel := &models.NotebookModel{DB: app.db}
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notebook_id_str := flow.Param(r.Context(), "notebook_id")
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notebook_id, _ := strconv.ParseInt(notebook_id_str, 10, 64)
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notebook, _, _ := notebookModel.One(notebook_id)
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data := app.newTemplateData(r)
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data["formAction"] = "/notebook/update/" + notebook_id_str
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data["formTarget"] = "#message"
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var fullBuf = new(bytes.Buffer)
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switch r.Method {
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case http.MethodGet:
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data["notebook"] = notebookForm{
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Id: notebook.Id,
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Title: notebook.Title,
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Icon: notebook.Icon,
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Description: notebook.Description,
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}
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if r.Header.Get("HX-Request") == "true" {
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err := response.HXFragment(fullBuf, []string{"notebooks/form.tmpl"}, "page:content", data)
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if err != nil {
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app.serverError(w, r, err)
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}
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err = response.HXFragmentOOB(fullBuf, []string{"notebooks/update_title.tmpl"}, "page:title", data, "page-title")
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if err != nil {
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app.serverError(w, r, err)
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}
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fullBuf.WriteTo(w)
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} else {
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err := response.Page(w, http.StatusOK, data, []string{"notebooks/update_title.tmpl", "notebooks/form.tmpl"})
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if err != nil {
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app.serverError(w, r, err)
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}
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}
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case http.MethodPost:
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var notebookFromForm notebookForm
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err := request.DecodePostForm(r, ¬ebookFromForm)
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if err != nil {
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app.serverError(w, r, err)
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}
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if !notebookFromForm.Validate(w, r, app, data) {
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return
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}
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notebook.Title = notebookFromForm.Title
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notebook.Description = notebookFromForm.Description
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notebook.Icon = notebookFromForm.Icon
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err = notebookModel.Update(notebook)
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if err != nil {
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app.badRequest(w, err)
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return
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}
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data["notebook"] = notebookForm{
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Id: notebook.Id,
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Title: notebook.Title,
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Icon: notebook.Icon,
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Description: notebook.Description,
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}
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dataMessage := make(map[string]string)
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dataMessage["messageType"] = "success"
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dataMessage["messageContent"] = "Notebook saved successfully"
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err = response.HXFragment(fullBuf, []string{"partials/message.tmpl"}, "message", dataMessage)
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if err != nil {
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app.serverError(w, r, err)
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}
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fullBuf.WriteString("<div hx-swap-oob=\"true\" id=\"page-title\">")
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err = response.HXFragmentOOB(fullBuf, []string{"notebooks/update_title.tmpl"}, "page:title", data, "page-title")
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if err != nil {
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app.serverError(w, r, err)
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}
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notebookModel := &models.NotebookModel{DB: app.db}
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data["notebooksList"] = notebookModel.AllAsOptions(true)
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err = response.HXFragmentOOB(fullBuf, []string{"partials/notebooks-list.tmpl"}, "partial:notebooks-list", data, "current_notebook_id")
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if err != nil {
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app.serverError(w, r, err)
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}
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fullBuf.WriteTo(w)
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w.WriteHeader(http.StatusUnprocessableEntity)
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}
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}
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func (app *application) notebookDelete(w http.ResponseWriter, r *http.Request) {
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notebookModel := &models.NotebookModel{DB: app.db}
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notebook_id_str := flow.Param(r.Context(), "notebook_id")
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notebook_id, _ := strconv.ParseInt(notebook_id_str, 10, 64)
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_, err := notebookModel.Delete(notebook_id)
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if err != nil {
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app.serverError(w, r, err)
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}
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}
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