Remove complete implementation

Restarting from scratch seems to be the fastest approach to switch to
sqlite and get rid of some other structural mistakes from the past.

1 files changed, 0 insertions, 192 deletions

diff --git a/handler.go b/handler.go
deleted file mode 100644
index 3064469..0000000
--- a/handler.go
+++ /dev/null
@@ -1,192 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
-	"net/http"
-	"os"
-	"path/filepath"
-	"regexp"
-	"sort"
-	"strconv"
-)
-
-const (
-	VALID_ID_REGEX = `^[0-9]+$`
-)
-
-func indexGet(w http.ResponseWriter, r *http.Request) {
-	list := getRecipeList()
-	sort.Sort(list)
-	ServeTemplate(w, "index.html", list)
-}
-
-func recipeGet(w http.ResponseWriter, r *http.Request) {
-
-	ids := r.URL.Query()["id"]
-	if len(ids) != 1 {
-		msg := fmt.Sprintf("Exactly 1 'id' URL parameter expected but %d provided.", len(ids))
-		http.Error(w, msg, 400)
-		return
-	}
-	idStr := ids[0]
-
-	rec, err := getRecipe(idStr)
-	if err != nil {
-		http.Error(w, "Could not get recipe.", 400)
-		return
-	}
-
-	data := struct {
-		Id     string
-		Recipe recipe
-	}{idStr, rec}
-
-	ServeTemplate(w, "recipe.html", data)
-}
-
-func recipeEditGet(w http.ResponseWriter, r *http.Request) {
-
-	ids := r.URL.Query()["id"]
-	if len(ids) != 1 {
-		msg := fmt.Sprintf("Exactly 1 'id' URL parameter expected but %d provided.", len(ids))
-		http.Error(w, msg, 400)
-		return
-	}
-	idStr := ids[0]
-
-	text, err := getRecipeText(idStr)
-	if err != nil {
-		http.Error(w, "Could not get recipe.", 400)
-		return
-	}
-
-	rec, err := getRecipe(idStr)
-	if err != nil {
-		http.Error(w, "Could not get recipe.", 400)
-		return
-	}
-
-	recipe := struct {
-		Id    string
-		Title string
-		Text  string
-	}{idStr, rec.Title, string(text)}
-
-	ServeTemplate(w, "recipe_edit.html", recipe)
-}
-
-func recipeEditPost(w http.ResponseWriter, r *http.Request) {
-
-	r.ParseForm()
-
-	for _, v := range []string{"id", "text"} {
-		if len(r.Form[v]) != 1 {
-			http.Error(w, "Exactly 1 '"+v+"' form parameter expected.", 400)
-			return
-		}
-	}
-
-	idStr := r.Form["id"][0]
-	idRegex := regexp.MustCompile(VALID_ID_REGEX)
-	if !(idRegex.MatchString(idStr)) {
-		http.Error(w, "Bad 'id' URL parameter.", 400)
-		return
-	}
-
-	buffer := []byte(r.Form["text"][0])
-	err := json.Unmarshal(buffer, &recipe{})
-	if err != nil {
-		http.Error(w, "Text input could not be parsed to recipe.", 400)
-		return
-	}
-
-	textpath := filepath.Join(config.Data, "recipes", idStr, "text")
-	err = ioutil.WriteFile(textpath, buffer, 0644)
-	if err != nil {
-		http.Error(w, "Could not save new text for recipe.", 500)
-	}
-
-	http.Redirect(w, r, "/recipe?id="+idStr, 303)
-}
-
-func recipeConfirmDeletionGet(w http.ResponseWriter, r *http.Request) {
-
-	ids := r.URL.Query()["id"]
-	if len(ids) != 1 {
-		http.Error(w, "Exactly 1 'id' URL parameter expected.", 400)
-		return
-	}
-
-	ServeTemplate(w, "recipe_confirm_deletion.html", struct{ Id string }{ids[0]})
-}
-
-func recipeConfirmDeletionPost(w http.ResponseWriter, r *http.Request) {
-
-	ids := r.URL.Query()["id"]
-	if len(ids) != 1 {
-		http.Error(w, "Exactly 1 'id' URL parameter expected.", 400)
-		return
-	}
-
-	recipedir := filepath.Join(config.Data, "recipes", ids[0])
-	err := os.RemoveAll(recipedir)
-	if err != nil {
-		http.Error(w, "Could not delete recipe.", 500)
-		return
-	}
-
-	http.Redirect(w, r, "/index.html", 303)
-}
-
-func addRecipesGet(w http.ResponseWriter, r *http.Request) {
-
-	var biggest int = -1
-
-	entries, _ := os.ReadDir(filepath.Join(config.Data, "recipes"))
-	for _, v := range entries {
-		if v.IsDir() == false {
-			continue
-		}
-
-		number, err := strconv.Atoi(v.Name())
-		if err != nil {
-			continue
-		}
-
-		if number > biggest {
-			biggest = number
-		}
-	}
-
-	newId := biggest + 1
-	newIdStr := strconv.Itoa(newId)
-
-	recipedir := filepath.Join(config.Data, "recipes", newIdStr)
-	err := os.Mkdir(recipedir, 0755)
-	if err != nil {
-		http.Error(w, "Could not create new recipe!", 500)
-		return
-	}
-
-	rec, _ := json.MarshalIndent(recipe{}, "", "    ")
-
-	textpath := filepath.Join(config.Data, "recipes", newIdStr, "text")
-	err = os.WriteFile(textpath, rec, 0644)
-	if err != nil {
-		http.Error(w, "Could not create new recipe!", 500)
-		return
-	}
-
-	redirect := fmt.Sprintf("/recipe/edit?id=%d", newId)
-	http.Redirect(w, r, redirect, 303)
-}
-
-func staticGet(filename string) (func(w http.ResponseWriter, r *http.Request)) {
-
-	return func(w http.ResponseWriter, r *http.Request) {
-		path := filepath.Join(config.Static, filename)
-		http.ServeFile(w, r, path)
-	}
-}