add groups, add items

express-server/db-connect/db-connect.js

@@ -109,6 +109,33 @@ async function deleteShoppinglist(sl_id) {
     }
 }
 
+//add group into shoppinglist
+
+async function addGroup(sl_id, name, color) {
+    try {
+        let grid = generate_group_id();
+        await nonQuery('INSERT INTO "Group" VALUES ($1, $2, $3, $4);', [grid, sl_id, name, color]);
+    } 
+    
+    catch (error) {
+        console.error(error);
+    }
+}
+
+//add item into group
+
+async function addItem(group_id, sl_id, name, count) {
+    try {
+        let itid = generate_item_id();
+        await nonQuery('INSERT INTO "Item" VALUES ($1, $2, $3, $4, $5);', [itid, group_id, sl_id, name, count]);
+    }
+
+    catch (error) {
+        console.error(error);
+    }
+}
+
+
 
 //sl_id generieren
 function generate_sl_id() {
@@ -122,6 +149,30 @@ function generate_sl_id() {
     return output;
 }
 
+//group_id generieren
+function generate_group_id() {
+    var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+    var output = "";
+
+    for(let i = 0; i < 8; i++) {
+        output += possible.charAt(Math.floor(Math.random() * possible.length));
+    }
+
+    return output;
+}
+
+//item_id generieren
+function generate_item_id() {
+    var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+    var output = "";
+
+    for(let i = 0; i < 8; i++) {
+        output += possible.charAt(Math.floor(Math.random() * possible.length));
+    }
+
+    return output;
+}
+
 function items_in_groups(groups, items) {
 
     let result = [];
@@ -140,5 +191,6 @@ function items_in_groups(groups, items) {
 }
 
 module.exports = {
-    getShoppinglistsAdmin, getShoppinglistsShared, newShoppinglist, displayShoppinglist, deleteShoppinglist
+    getShoppinglistsAdmin, getShoppinglistsShared, newShoppinglist, displayShoppinglist, deleteShoppinglist, addGroup,
+    addItem
 }

express-server/public/javascripts/test.js

@@ -1,74 +0,0 @@
-$(document).ready(function() {
-    refresh();
-
-    userinfo();
-
-    $(document).on("click", ".btn_detail", function() {
-        window.location.replace("/shoppinglist_json/" + $(this).closest("tr").attr("id"));
-    });
-
-    $(".btn_add").click(function() {
-        $.ajax({
-            type: "POST",
-            url: "/shoppinglist",
-            data: {
-                name: $(".name").val(),
-                description: $(".description").val()
-            }, success(result) {
-                refresh();
-            }
-        });
-    });
-
-    $(document).on("click", ".btn_delete", function() {
-        $.ajax({
-            type: "DELETE",
-            url: "/shoppinglist",
-            data: {
-                sl_id: $(this).closest("tr").attr("id")
-            }, success(result) {
-                refresh();
-            }
-        });
-    });
-});
-
-function refresh() {
-
-    $("tbody").empty();
-
-    $.ajax({
-        type: "GET",
-        url: "/myshoppinglists",
-        success(data) {
-            for(let item of data) {
-                $(".tb_myshoppinglists").append("<tr id='" + item.sl_id +"'><td>" + item.name + "</td><td>" + item.description +
-                 "</td><td> <a class='btn-floating btn-large waves-effect waves-light red btn_detail'><i class='material-icons'>forward</i></a></td>"  
-                 + "<td><a class='btn-floating btn-large waves-effect waves-light red btn_delete'><i class='material-icons'>clear</i></a></td></tr>");
-            }
-        }
-    });
-
-    $.ajax({
-        type: "GET",
-        url: "/sharedshoppinglists",
-        success(data) {
-            for(let item of data) {
-                $(".tb_sharedshoppinglists").append("<tr id='" + item.sl_id +"'><td>" + item.name + "</td><td>" + item.description +
-                "</td><td> <a class='btn-floating btn-large waves-effect waves-light red btn_detail'><i class='material-icons'>forward</i></a></td></tr>");
-            }
-        }
-    });
-}
-
-function userinfo() {
-    $.ajax({
-        type: "GET",
-        url: "/userinfo_json",
-        success(data) {
-            $(".userinfo").empty();
-            $(".userinfo").append("Logged in as: " + data.profile.displayName);
-            $(".user_img").attr("src", data.profile.photos[0].value);
-        }
-    });
-}

express-server/routes/index.js

@@ -130,6 +130,31 @@ router.delete("/shoppinglist", async (req, res) => {
   }
 }); 
 
+//Group erstellen
+
+router.post("/group", async (req, res) => {
+  try {
+    res.status(200).send(await postgres.addGroup(req.body.sl_id, req.body.name, req.body.color));
+  }
+
+  catch(err) {
+    res.status(400).send(await err);
+  }
+  
+});
+
+//Item erstellen
+
+router.post("/item", async (req, res) => {
+  try {
+   res.status(200).send(postgres.addItem(req.body.group_id, req.body.sl_id, req.body.name, req.body.count));
+  }
+
+  catch (err) {
+    res.status(400).send(err);
+  }
+});
+
 router.get("/test1", (req, res) => {
   res.render("index1");
 });