From 6a26370b0c67ab7312ed39352047f16e7f3b166c Mon Sep 17 00:00:00 2001
From: Johannes Loher <johannes.loher@fg4f.de>
Date: Sun, 3 Dec 2017 01:27:00 +0100
Subject: [PATCH] wip

---
 source/calendarwebapp/event.d        |  18 ++--
 source/calendarwebapp/jsonexport.d   | 130 +++++++++++++++++++++++++++
 test/calendarwebapp/testjsonexport.d |  13 +++
 3 files changed, 154 insertions(+), 7 deletions(-)
 create mode 100644 source/calendarwebapp/jsonexport.d
 create mode 100644 test/calendarwebapp/testjsonexport.d

diff --git a/source/calendarwebapp/event.d b/source/calendarwebapp/event.d
index bde695d..e373a5e 100644
--- a/source/calendarwebapp/event.d
+++ b/source/calendarwebapp/event.d
@@ -17,7 +17,7 @@ interface EventStore
     Event getEvent(string id);
     InputRange!Event getAllEvents();
     void addEvent(Event);
-    /* InputRange!Event getEventsBeginningBetween(Date begin, Date end) @safe; */
+    InputRange!Event getEventsBeginningBetween(Date begin, Date end) @safe;
     void removeEvent(string id);
 }
 
@@ -54,7 +54,7 @@ public:
     InputRange!Event getEventsBeginningBetween(Date begin, Date end) @safe
     {
         return events.find(["$and" : [["date" : ["$gte" : begin.serializeToBson]],
-                ["date" : ["$lte" : end.serializeToBson]]]]).map!(deserializeBson!Event)
+                ["date" : ["$lt" : end.serializeToBson]]]]).map!(deserializeBson!Event)
             .inputRangeObject;
     }
 
@@ -107,12 +107,16 @@ public:
         prepared.exec();
     }
 
-    /*     InputRange!Event getEventsBeginningBetween(Date begin, Date end) @safe
+    InputRange!Event getEventsBeginningBetween(Date begin, Date end) @safe
     {
-        return events.find(["$and" : [["date" : ["$gte" : begin.serializeToBson]],
-                ["date" : ["$lte" : end.serializeToBson]]]]).map!(deserializeBson!Event)
-            .inputRangeObject;
-    } */
+        auto cn = pool.lockConnection();
+        scope (exit)
+            cn.close;
+        auto prepared = cn.prepare(
+                "SELECT id, begin, end, name, description, type, shout FROM events WHERE begin >= ? and end < ?");
+        prepared.setArgs(begin, end);
+        return prepared.querySet.map!(r => toEvent(r)).inputRangeObject;
+    }
 
     void removeEvent(string id)
     {
diff --git a/source/calendarwebapp/jsonexport.d b/source/calendarwebapp/jsonexport.d
new file mode 100644
index 0000000..e1e74c7
--- /dev/null
+++ b/source/calendarwebapp/jsonexport.d
@@ -0,0 +1,130 @@
+module calendarwebapp.jsonexport;
+
+import calendarwebapp.event : Event, EventStore;
+
+import core.time;
+import std.datetime.date;
+import std.datetime.interval;
+import std.datetime.systime;
+
+import poodinis : Autowire;
+
+struct DayJSONManager
+{
+private:
+    Date begin, end;
+    Event[][Date] events;
+
+public:
+    this(in Date begin, in Date end)
+    {
+        this.begin = begin;
+        this.end = end;
+    }
+
+    void addEvent(Event event)
+    {
+        if (Interval(begin, end).contains(event.begin))
+        {
+            if (event.end.isNull)
+            {
+                event.end = event.begin;
+            }
+            events[event.begin] ~= event;
+        }
+    }
+}
+
+class JSONExporter
+{
+private:
+    @Autowire EventStore eventStore;
+
+public:
+    auto write() @system
+    {
+        import std.format : format;
+
+        immutable today = cast(Date) Clock.currTime;
+        immutable todayName = "%s, %s. %s. %s".format(today.dayOfWeek.toGerString,
+                today.day, today.month.toGerString, today.year);
+        auto startDate = Date(today.year, today.month, 1);
+        auto endDate = startDate;
+        endDate.add!"months"(3);
+        return endDate;
+    }
+
+}
+
+private:
+
+string toGerString(Month m)
+{
+    final switch (m) with (Month)
+    {
+    case jan:
+        return "Januar";
+        break;
+    case feb:
+        return "Februar";
+        break;
+    case mar:
+        return "März";
+        break;
+    case apr:
+        return "April";
+        break;
+    case may:
+        return "Mai";
+        break;
+    case jun:
+        return "Juni";
+        break;
+    case jul:
+        return "Juli";
+        break;
+    case aug:
+        return "August";
+        break;
+    case sep:
+        return "September";
+        break;
+    case oct:
+        return "Oktober";
+        break;
+    case nov:
+        return "November";
+        break;
+    case dec:
+        return "Dezember";
+        break;
+    }
+}
+
+string toGerString(DayOfWeek d)
+{
+    final switch (d) with (DayOfWeek)
+    {
+    case mon:
+        return "Montag";
+        break;
+    case tue:
+        return "Dienstag";
+        break;
+    case wed:
+        return "Mittwoch";
+        break;
+    case thu:
+        return "Donnerstag";
+        break;
+    case fri:
+        return "Freitag";
+        break;
+    case sat:
+        return "Samstag";
+        break;
+    case sun:
+        return "Sonntag";
+        break;
+    }
+}
diff --git a/test/calendarwebapp/testjsonexport.d b/test/calendarwebapp/testjsonexport.d
new file mode 100644
index 0000000..5abcf5b
--- /dev/null
+++ b/test/calendarwebapp/testjsonexport.d
@@ -0,0 +1,13 @@
+module test.calendarwebapp.testjsonexport;
+
+import calendarwebapp.jsonexport;
+
+import unit_threaded;
+import std.datetime.date : Date;
+
+@("calendarwebapp.JSONExporter")
+@system unittest
+{
+    auto exporter = new JSONExporter;
+    exporter.write.shouldEqual(Date(2018, 2, 1));
+}