• kerdemdemir (27/27) Mar 30 2018 Hi,
• Seb (4/9) Mar 30 2018 I think you are looking for this -
• kerdemdemir (2/13) Mar 30 2018 Exactly :)
• kerdemdemir (30/41) Mar 30 2018 struct RESTTime {

kerdemdemir <kerdemdemir gmail.com> writes:

Hi,

In vibe's web 
page(http://vibed.org/api/vibe.data.json/serializeToJson) it is 
told that I should implement

Json toJson() const;
static T fromJson(Json src);

string toString() const;
static T fromString(string src);

I think I should implement those as member functions(I am not 
sure).

I have a struct like:

struct TradeData
{
	import std.uuid : UUID;
	import std.datetime : SysTime;

	UUID   sellOrderID;
	UUID   buyOrderID;
	SysTime buyOrderTime;
	SysTime sellOrderTime;	
}

What I want is automatically json conversion of UUID and SysTime 
classes by returning UUID.toString() and SysTime.toSimpleString() 
methods when serializeToJson() is being called. Since these are 
std classes I don't know how can I manipulate them.

Can you please tell me how should I use toJson(), fromJson() 
functions for customizing user defined objects.

Erdem

Seb <seb wilzba.ch> writes:

On Friday, 30 March 2018 at 16:47:52 UTC, kerdemdemir wrote:
 Hi,

 In vibe's web 
 page(http://vibed.org/api/vibe.data.json/serializeToJson) it is 
 told that I should implement

 [...]

I think you are looking for this - 
https://github.com/vibe-d/vibe.d/pull/2088

Feel free to ping the people there ;-)

kerdemdemir <kerdemdemir gmail.com> writes:

On Friday, 30 March 2018 at 17:58:23 UTC, Seb wrote:
 On Friday, 30 March 2018 at 16:47:52 UTC, kerdemdemir wrote:
 Hi,

 In vibe's web 
 page(http://vibed.org/api/vibe.data.json/serializeToJson) it 
 is told that I should implement

 [...]

 I think you are looking for this - 
 https://github.com/vibe-d/vibe.d/pull/2088

 Feel free to ping the people there ;-)

Exactly :)

kerdemdemir <kerdemdemir gmail.com> writes:

On Friday, 30 March 2018 at 17:58:23 UTC, Seb wrote:
 On Friday, 30 March 2018 at 16:47:52 UTC, kerdemdemir wrote:
 Hi,

 In vibe's web 
 page(http://vibed.org/api/vibe.data.json/serializeToJson) it 
 is told that I should implement

 [...]

 I think you are looking for this - 
 https://github.com/vibe-d/vibe.d/pull/2088

 Feel free to ping the people there ;-)

struct RESTTime {
     SysTime time;
     alias time this;
     static RESTTime fromString(string v) { return
     RESTTime(SysTime.fromSimpleString(v)); }
     string toString() const { return time.toSimpleString(); }
}

struct TradeData
{
	UUID   sellOrderID;
	UUID   buyOrderID;	
	
	SysTime buyOrderTime;
	SysTime sellOrderTime;	
}

void main() {
	
	TradeData t;
	Json jsonResult = t.serializeToJson();
	writeln(jsonResult.toString());
	
}

Unfortunately what is shown in the forum is not working with 
SysTime.
My program is being terminated in 
std.datetime.SysTime.toISOExtString() function by code -11.

I hope it does not sound like spoon feeding but do you know any 
solution for SysTime. I am working on it in parallel.

Erdem