Add Library Pages

server/libraries.go

@@ -0,0 +1,80 @@
+package server
+
+import (
+	"bytes"
+	"fmt"
+	"log/slog"
+	"net/http"
+
+	"git.lastassault.de/speatzle/morffix/constants"
+	"github.com/jackc/pgx/v5"
+)
+
+type LibrariesData struct {
+	Libraries []Library
+}
+
+type Library struct {
+	ID     string `db:"id"`
+	Name   string `db:"name"`
+	Path   string `db:"path"`
+	Enable bool   `db:"enable"`
+}
+
+func handleLibraries(w http.ResponseWriter, r *http.Request) {
+	data := LibrariesData{}
+
+	if r.Method == "POST" {
+		err := createLibrary(r)
+		if err != nil {
+			slog.ErrorContext(r.Context(), "Create Library", "err", err)
+			http.Error(w, "Error Create Library: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+	}
+
+	rows, err := db.Query(r.Context(), "SELECT id, name, path, enable FROM libraries")
+	if err != nil {
+		slog.ErrorContext(r.Context(), "Query Libraries", "err", err)
+		http.Error(w, "Error Query Libraries: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+	libraries, err := pgx.CollectRows[Library](rows, pgx.RowToStructByName[Library])
+	if err != nil {
+		slog.ErrorContext(r.Context(), "Collect Rows", "err", err)
+		http.Error(w, "Error Query Libraries: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+	data.Libraries = libraries
+
+	buf := bytes.Buffer{}
+	err = templates.ExecuteTemplate(&buf, constants.LIBRARIES_TEMPLATE_NAME, data)
+	if err != nil {
+		slog.ErrorContext(r.Context(), "Executing Libraries Template", "err", err)
+		http.Error(w, "Error Executing Template: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	_, err = w.Write(buf.Bytes())
+	if err != nil {
+		slog.ErrorContext(r.Context(), "Writing http Response", "err", err)
+	}
+}
+
+func createLibrary(r *http.Request) error {
+	err := r.ParseForm()
+	if err != nil {
+		return fmt.Errorf("Parseing Form: %w", err)
+	}
+	name := r.FormValue("name")
+	path := r.FormValue("path")
+	enable := r.FormValue("enable") == "on"
+	slog.Info("Got Library Create", "name", name, "path", path, "enable", enable)
+
+	_, err = db.Exec(r.Context(), "INSERT INTO Libraries (name, path, enable) VALUES ($1,$2,$3)", name, path, enable)
+	if err != nil {
+		return fmt.Errorf("Inserting Library: %w", err)
+	}
+
+	return nil
+}