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| author | xengineering <me@xengineering.eu> | 2024-01-08 19:36:01 +0100 |
|---|---|---|
| committer | xengineering <me@xengineering.eu> | 2024-01-08 19:36:01 +0100 |
| commit | ae1a31f226de5701683231afaabf0f66503ca17d (patch) | |
| tree | b11a8b8c91ac41ee7ffb783de23b5c38dd9e2e6a | |
| parent | 43e7bb10eaade56a9444ec089aa3102218231868 (diff) | |
| download | ceres-ae1a31f226de5701683231afaabf0f66503ca17d.tar ceres-ae1a31f226de5701683231afaabf0f66503ca17d.tar.zst ceres-ae1a31f226de5701683231afaabf0f66503ca17d.zip | |
Implement recipe editing
| -rw-r--r-- | controller/common.go | 37 | ||||
| -rw-r--r-- | main.go | 3 | ||||
| -rw-r--r-- | model/data.go | 4 | ||||
| -rw-r--r-- | model/sql/recipe-update.sql | 7 | ||||
| -rw-r--r-- | view/common.go | 18 | ||||
| -rw-r--r-- | view/html/recipe-edit.html | 40 |
6 files changed, 109 insertions, 0 deletions
diff --git a/controller/common.go b/controller/common.go new file mode 100644 index 0000000..014c001 --- /dev/null +++ b/controller/common.go @@ -0,0 +1,37 @@ +package controller + +import ( + "net/http" + + "xengineering.eu/ceres/model" + + "github.com/gorilla/mux" +) + +func RecipePost(w http.ResponseWriter, r *http.Request) { + var data model.Recipe + var err error + + vars := mux.Vars(r) + data.Id = vars[`id`] + + err = r.ParseForm() + if err != nil { + http.Error(w, err.Error(), http.StatusInternalServerError) + return + } + + // TODO error handling and generic implementation + data.Title = r.PostForm[`title`][0] + data.Portions = r.PostForm[`portions`][0] + data.URL = r.PostForm[`url`][0] + data.Notes = r.PostForm[`notes`][0] + + err = data.ToDB() + if err != nil { + http.Error(w, err.Error(), http.StatusInternalServerError) + return + } + + http.Redirect(w, r, r.URL.Path, http.StatusSeeOther) +} @@ -9,6 +9,7 @@ import ( "os/signal" "syscall" + "xengineering.eu/ceres/controller" "xengineering.eu/ceres/model" "xengineering.eu/ceres/view" @@ -45,6 +46,8 @@ func startServer(addr string) *http.Server { Handler(http.StripPrefix("/static/", http.FileServer(http.FS(static)))) r.HandleFunc("/recipes/{id}", view.HandlerHTML(&model.Recipe{})).Methods(`GET`) + r.HandleFunc("/recipes/{id}/edit", view.RecipeEditHandler).Methods(`GET`) + r.HandleFunc("/recipes/{id}", controller.RecipePost).Methods(`POST`) r.HandleFunc("/", view.HandlerHTML(&model.Index{})).Methods(`GET`) diff --git a/model/data.go b/model/data.go index b5edd85..3e0e73d 100644 --- a/model/data.go +++ b/model/data.go @@ -3,3 +3,7 @@ package model type ReadableData interface { FromDB() error } + +type WritableData interface { + ToDB() error +} diff --git a/model/sql/recipe-update.sql b/model/sql/recipe-update.sql new file mode 100644 index 0000000..fbc03fa --- /dev/null +++ b/model/sql/recipe-update.sql @@ -0,0 +1,7 @@ +UPDATE recipes +SET + title = ?, + portions = ?, + url = ?, + notes = ? +WHERE id = ?; diff --git a/view/common.go b/view/common.go index c371fa0..b4df532 100644 --- a/view/common.go +++ b/view/common.go @@ -62,3 +62,21 @@ func HandlerHTML(prototype model.ReadableData) http.HandlerFunc { } } } + +func RecipeEditHandler(w http.ResponseWriter, r *http.Request) { + var recipe model.Recipe + var err error + + vars := mux.Vars(r) + recipe.Id = vars[`id`] + + err = recipe.FromDB() + if err != nil { + http.Error(w, err.Error(), http.StatusInternalServerError) + } + + err = html.ExecuteTemplate(w, `recipe-edit`, recipe) + if err != nil { + http.Error(w, err.Error(), http.StatusInternalServerError) + } +} diff --git a/view/html/recipe-edit.html b/view/html/recipe-edit.html new file mode 100644 index 0000000..b4d6da5 --- /dev/null +++ b/view/html/recipe-edit.html @@ -0,0 +1,40 @@ +{{define "recipe-edit"}} +<html> + {{ template "head" }} + <header> + <nav> + <a href="/">HOME</a> + </nav> + <h1>Recipe editor</h1> + </header> + <body> + <main> + <form action="/recipes/{{.Id}}" method="POST"> + <p> + <label>Title</label> + <input type="text" name="title" value="{{.Title}}"> + </p> + + <p> + <label>Portions</label> + <input type="number" name="portions" value="{{.Portions}}"> + </p> + + <p> + <label>URL</label> + <input type="text" name="url" value="{{.URL}}"> + </p> + + <p> + <label>Notes</label> + <input type="text" name="notes" value="{{.Notes}}"> + </p> + + <input type="submit" value="save"> + <a href="/recipes/{{.Id}}"><button type="button">cancel</button></a> + </form> + </main> + {{ template "footer" }} + </body> +</html> +{{end}} |