Web: add option for adding new selling price info

3 files changed, 74 insertions, 3 deletions

diff --git a/src/web.vala b/src/web.vala
index 6722f17..2bb59f8 100644
--- a/src/web.vala
+++ b/src/web.vala
@@ -372,6 +372,9 @@ public class WebServer {
 					case "restock":
 						handler_product_restock(server, msg, path, query, client, id);
 						break;
+					case "newprice":
+						handler_product_newprice(server, msg, path, query, client, id);
+						break;
 					default:
 						handler_product_entry(server, msg, path, query, client, id);
 						break;
@@ -426,9 +429,9 @@ public class WebServer {
 			t.replace("AMOUNT", "%d".printf(db.get_product_amount(id)));
 
 			if(l.superuser)
-				t.replace("RESTOCK", "block");
+				t.replace("ISADMIN", "block");
 			else
-				t.replace("RESTOCK", "none");
+				t.replace("ISADMIN", "none");
 
 			/* prices */
 			string prices = "";
@@ -540,6 +543,48 @@ public class WebServer {
 		}
 	}
 
+	void handler_product_newprice(Soup.Server server, Soup.Message msg, string path, GLib.HashTable<string,string>? query, Soup.ClientContext client, uint64 id) {
+		try {
+			var session = new WebSession(server, msg, path, query, client);
+			int64 timestamp = (new DateTime.now_utc()).to_unix();
+
+			if(!session.superuser) {
+				handler_403(server, msg, path, query, client);
+				return;
+			}
+
+			var template = new WebTemplate("products/newprice.html", session);
+			template.replace("TITLE", "KtT Shop System: New Price for Product %llu".printf(id));
+			template.replace("NAME", db.get_product_name(id));
+			template.menu_set_active("products");
+
+			if(query != null && query.contains("guest") && query.contains("member")) {
+				Price member = Price.parse(query["member"]);
+				Price guest =  Price.parse(query["guest"]);
+
+				if(guest >= 1 && member >= 1) {
+					if(db.new_price(id, timestamp, member, guest)) {
+						template.replace("GUEST", @"$guest");
+						template.replace("MEMBER", @"$guest");
+						template.replace("NEWPRICE.OK", "block");
+						template.replace("NEWPRICE.FAIL", "none");
+						msg.set_response("text/html", Soup.MemoryUse.COPY, template.data);
+						return;
+					}
+				}
+			}
+
+			template.replace("NEWPRICE.OK", "none");
+			template.replace("NEWPRICE.FAIL", "block");
+			msg.set_response("text/html", Soup.MemoryUse.COPY, template.data);
+			return;
+		} catch(TemplateError e) {
+			stderr.printf(e.message+"\n");
+			handler_404(server, msg, path, query, client);
+		}
+	}
+
+
 	void handler_stats(Soup.Server server, Soup.Message msg, string path, GLib.HashTable? query, Soup.ClientContext client) {
 		try {
 			var l = new WebSession(server, msg, path, query, client);
diff --git a/templates/products/entry.html b/templates/products/entry.html
index e6f4f38..2b3969a 100644
--- a/templates/products/entry.html
+++ b/templates/products/entry.html
@@ -13,13 +13,21 @@
 	{{{PRICES}}}
 </table>
 
+<div id="new_price" style="display: {{{ISADMIN}}};">
+	<form action="/products/{{{EAN}}}/newprice" class="form-horizontal">
+		<input class="input-small" name="member" type="number" min="1" placeholder="Member" />
+		<input class="input-small" name="guest"  type="number" min="1" placeholder="Guest" />
+		<button type="submit" class="btn btn-primary">Add new Prices</button>
+	</form>
+</div>
+
 <h2>Restock</h2>
 <table class="table table-bordered table-nonfluid">
 	<tr><th>Date</th><th>Amount</th><th>Unit Price</th></tr>
 	{{{RESTOCKS}}}
 </table>
 
-<div id="restock" style="display: {{{RESTOCK}}};">
+<div id="restock" style="display: {{{ISADMIN}}};">
 	<form action="/products/{{{EAN}}}/restock" class="form-horizontal">
 		<input class="input-small" name="amount" type="number" min="1" placeholder="Amount" />
 		<input class="input-small" name="price" type="number" min="1" placeholder="Price" />
diff --git a/templates/products/newprice.html b/templates/products/newprice.html
new file mode 100644
index 0000000..c46d439
--- /dev/null
+++ b/templates/products/newprice.html
@@ -0,0 +1,18 @@
+<h2>Restock: {{{NAME}}}</h2>
+
+<div id="newprice-successful" class="alert alert-success" style="display: {{{NEWPRICE.OK}}};">
+	Successfully added new prices to <b>{{{NAME}}}</b>. New prices valid from now on:
+	<ul>
+		<li>Member: {{{MEMBER}}}€</li>
+		<li>Guest: {{{GUEST}}}€</li>
+	</ul>
+</div>
+
+<div id="newprice-failed" class="alert alert-error" style="display: {{{NEWPRICE.FAIL}}};">
+	<h4>Error</h4>
+	Adding new price for <b>{{{NAME}}}</b> failed. Please make sure you
+	have sufficient permissions and gave valid prices for members and
+	guests.
+</div>
+
+<a href=".">Back to {{{NAME}}}</a>