From 186049b3ed33f025eeb87eb34c19a28e1d5ba70a Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sre@ring0.de>
Date: Tue, 2 Oct 2012 01:05:51 +0200
Subject: restructure code, switch from GTK to Web based UI

 - move barcode generation scripts into generation/
 - move code to src/
 - remove database analysis from invoice/graph
 - put database creation sql files into sql/
 - remove glade builder file
 - add new templates/ directory, which contains files
   used by the Web-UI
---
 src/graph-data.vala | 185 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 185 insertions(+)
 create mode 100644 src/graph-data.vala

(limited to 'src/graph-data.vala')

diff --git a/src/graph-data.vala b/src/graph-data.vala
new file mode 100644
index 0000000..045c6ad
--- /dev/null
+++ b/src/graph-data.vala
@@ -0,0 +1,185 @@
+/* Copyright 2012, Sebastian Reichel <sre@ring0.de>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+public class stock {
+	public class product {
+		public struct subitem {
+			public uint64 timestamp;
+			public int amount;
+
+			public string json {
+				owned get {
+					return "[%llu, %d]".printf(timestamp*1000, amount);
+				}
+			}
+		}
+
+		public uint64 id;
+		public string name;
+		subitem[] data;
+
+		public product(uint64 id, string name) {
+			this.id = id;
+			this.name = name;
+			this.data = null;
+		}
+
+		public void add(uint64 timestamp, int amount) {
+			subitem newitem = {timestamp, amount};
+			this.data += newitem;
+		}
+
+		public string json {
+			owned get {
+				var data_array = "[";
+				if(data != null) {
+					for(int i=0; i < data.length-1; i++)
+						data_array += data[i].json + ", ";
+					data_array += data[data.length-1].json;
+				}
+				data_array += "]";
+
+				return "{label: \"%s\", data: %s}".printf(name, data_array);
+			}
+		}
+	}
+
+	Gee.HashMap<uint64?,product> data;
+
+	public stock() {
+		data = new Gee.HashMap<uint64?,product>();
+	}
+
+	public void add(product i) {
+		data[i.id] = i;
+	}
+
+	public product get_product(uint64 id) {
+		return data[id];
+	}
+
+	public string json {
+		owned get {
+			var result = "{";
+			foreach(var entry in data.entries) {
+				uint64? id = entry.key;
+				string pdata = entry.value.json;
+				result += @"\"product_$id\": $pdata, ";
+			}
+			result = result.substring(0, result.length-2);
+			result += "}";
+			return result;
+		}
+	}
+}
+
+public class profit_per_day {
+	public struct subitem {
+		public uint64 timestamp;
+		public Price amount;
+
+		public string json {
+			owned get {
+				return @"[$(timestamp*1000), $amount]";
+			}
+		}
+	}
+
+	private subitem[] profit_data;
+	private subitem[] sales_data;
+
+	public void add_profit(uint64 timestamp, int amount) {
+		subitem newitem = {timestamp, amount};
+		this.profit_data += newitem;
+	}
+
+	public void add_sales(uint64 timestamp, int amount) {
+		subitem newitem = {timestamp, amount};
+		this.sales_data += newitem;
+	}
+
+	public string json {
+		owned get {
+			var result = "{\"profit\": {label: \"Profit\", data: [";
+			if(profit_data != null) {
+				for(int i=0; i < profit_data.length-1; i++)
+					result += profit_data[i].json + ", ";
+				result += profit_data[profit_data.length-1].json;
+			}
+			result += "]},\"sales\": {label: \"Sales\", data:[";
+			if(sales_data != null) {
+				for(int i=0; i < sales_data.length-1; i++)
+					result += sales_data[i].json + ", ";
+				result += sales_data[sales_data.length-1].json;
+			}
+			result += "]}}";
+
+			return result;
+		}
+	}
+}
+
+public class profit_per_weekday {
+	public Price[] day = new Price[7];
+
+	public profit_per_weekday() {
+		for(int i=0; i<day.length; i++)
+			day[i] = 0;
+	}
+
+	public string json {
+		owned get {
+			var result = "[";
+			result += @"{ label: \"Monday\", data: $(day[0]) },";
+			result += @"{ label: \"Tuesday\", data: $(day[1]) },";
+			result += @"{ label: \"Wednesday\", data: $(day[2]) },";
+			result += @"{ label: \"Thursday\", data: $(day[3]) },";
+			result += @"{ label: \"Friday\", data: $(day[4]) },";
+			result += @"{ label: \"Saturday\", data: $(day[5]) },";
+			result += @"{ label: \"Sunday\", data: $(day[6]) }";
+			result += "]";
+			return result;
+		}
+	}
+}
+
+public class profit_per_product {
+	Gee.HashMap<string,int> data;
+
+	public profit_per_product() {
+		data = new Gee.HashMap<string,int>();
+	}
+
+	public void add(string product, int amount) {
+		if(data.has_key(product))
+			data[product] = data[product] + amount;
+		else
+			data[product] = amount;
+	}
+
+	public string json {
+		owned get {
+			var result = "[";
+			foreach(var e in data.entries) {
+				result += @"{ label: \"$(e.key)\", data: $((Price) e.value) },";
+			}
+			if(result.length > 1) {
+				result = result.substring(0, result.length-1);
+			}
+			result += "]";
+			return result;
+		}
+	}
+}
-- 
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