Einkaufsliste erstellen + ausgabe mit user acconts

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

@@ -1,5 +1,6 @@
 const { query, nonQuery } = require("../db-config/postgresql-common");
 
+//SELECT own shopping lists
 async function getShoppinglistsAdmin(username) {
     try {
 
@@ -14,6 +15,8 @@ async function getShoppinglistsAdmin(username) {
     }
 }
 
+//SELECT shared shopping lists
+
 async function getShoppinglistsShared(username) {
     try {
         let result = await query('SELECT row_to_json("Shoppinglist") AS obj FROM "Shoppinglist" JOIN "Shoppinglist_member" USING (sl_id) WHERE \
@@ -27,7 +30,46 @@ async function getShoppinglistsShared(username) {
     }
 }
 
+//INSERT new Shoppinglist
+
+async function newShoppinglist(name, description, username) {
+
+    //generate sl_id
+
+    let sl_id = generate_sl_id();
+
+    //insert shoppinglist
+    try {
+        await nonQuery('INSERT INTO "Shoppinglist" (sl_id, name, description) VALUES ($1, $2, $3);', [sl_id, name, description]);
+    } 
+    
+    catch (error) {
+        console.error(error)
+    }
+
+    //insert admin
+    try {
+        await nonQuery('INSERT INTO "Shoppinglist_admin" (username, sl_id) VALUES ($1, $2);', [username, sl_id]);
+    }  
+    
+    catch (error) {
+        console.error(error)
+    }
+}
+
+
+//sl_id generieren
+function generate_sl_id() {
+    var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+    var output = "";
+
+    for(let i = 0; i < 8; i++) {
+        output += possible.charAt(Math.floor(Math.random() * possible.length));
+    }
+
+    return output;
+}
 
 module.exports = {
-    getShoppinglistsAdmin, getShoppinglistsShared
+    getShoppinglistsAdmin, getShoppinglistsShared, newShoppinglist
 }

express-server/public/javascripts/ajax.js

@@ -0,0 +1,12 @@
+$(document).ready(function() {
+    //DELETE THIS
+    $.ajax({
+        type: "POST",
+        url: "/shoppinglist",
+        data: {
+            name: "Name Test",
+            description: "Description Test"
+        }
+    });
+    // ---
+});

express-server/routes/index.js

@@ -47,6 +47,7 @@ router.get('/logout', (req, res) => {
 
 router.get('/dash', function(req, res, next) {
   console.log("Session: ", req.session.passport.user.token);
+  console.log("User ID: " + req.session.passport.user.profile.id);
   if (req.session.passport.user.token) {
     res.render('index');
   } else {
@@ -59,7 +60,7 @@ router.get('/dash', function(req, res, next) {
 router.get("/myshoppinglists", async function(req, res, next) {
   try {
     //Get user id: req.session.passport.user.profile.id
-    res.status(200).send(await postgres.getShoppinglistsAdmin("testuser"));
+    res.status(200).send(await postgres.getShoppinglistsAdmin(req.session.passport.user.profile.id));
   }
 
   catch(err) {
@@ -73,7 +74,7 @@ router.get("/myshoppinglists", async function(req, res, next) {
 router.get("/sharedshoppinglists", async function(req, res, next) {
   try {
     //Get user id: req.session.passport.user.profile.id
-    res.status(200).send(await postgres.getShoppinglistsShared("testuser"));
+    res.status(200).send(await postgres.getShoppinglistsShared(req.session.passport.user.profile.id));
   }
 
   catch(err) {
@@ -82,4 +83,16 @@ router.get("/sharedshoppinglists", async function(req, res, next) {
       
 });
 
+//POST new shoppinglist
+
+router.post("/shoppinglist", async function(req, res, next) {
+  try {
+    res.status(200).send(await postgres.newShoppinglist(req.body.name, req.body.description, req.session.passport.user.profile.id));
+  }
+
+  catch(err) {
+    res.status(400).send(await err);
+  }
+});
+
 module.exports = router;