Fossil: Check-in [a9c8a31d]

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Overview

Comment:	minor cleanups in the /json/wiki/get and AJAJ code.
Downloads:	Tarball \| ZIP archive \| SQL archive
Timelines:	family \| ancestors \| descendants \| both \| json
Files:	files \| file ages \| folders
SHA1:	a9c8a31df50ab273647c8d5f11e5f1837d9247d7
User & Date:	stephan 2011-09-22 16:27:08

Context

2011-09-22
17:02		Added initial prototype of JSON wiki editor (cannot save yet). Minor cleanup in ajax/index.html. (check-in: 475c61fd user: stephan tags: json)
16:27		minor cleanups in the /json/wiki/get and AJAJ code. (check-in: a9c8a31d user: stephan tags: json)
16:21		Added rudimentary timer to AJAX test page. (check-in: 07a2c43c user: stephan tags: json)

Changes

Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to ajax/index.html.

        keyup(function(event){
            if(event.keyCode == 13){
                TheApp.sendRequest();
            }
        });

    TheApp.cgi = new FossilAjaj();

    TheApp.timer = {_tstart:0,_tend:0,duration:0,
        start:function(){
            this._tstart = (new Date()).getTime();
        },
        end:function(){
            this._tend = (new Date()).getTime();
            this.duration = this._tend - this._tstart;
        }
    };
    var opt = TheApp.cgi.ajaj.options;
    opt.beforeSend = function(req,opt) {
        TheApp.timer.start();
        var val =
            req ?








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        keyup(function(event){
            if(event.keyCode == 13){
                TheApp.sendRequest();
            }
        });

    TheApp.cgi = new FossilAjaj();
    TheApp.timer = {
        _tstart:0,_tend:0,duration:0,
        start:function(){
            this._tstart = (new Date()).getTime();
        },
        end:function(){
            this._tend = (new Date()).getTime();
            return this.duration = this._tend - this._tstart;
        }
    };
    var opt = TheApp.cgi.ajaj.options;
    opt.beforeSend = function(req,opt) {
        TheApp.timer.start();
        var val =
            req ?

Changes to ajax/js/whajaj.js.

    /**
        FIXME: how to handle the error, vis-a-vis- the callbacks, if 
        normalizeAjaxParameters() throws? It can throw if 
        (de)JSON-izing fails.
    */
    var norm = this.normalizeAjaxParameters( WhAjaj.isObject(opt) ? opt : {} );
    norm.url = WhAjaj.Connector.sendHelper.normalizeURL(norm);

    if( WhAjaj.isFunction(norm.beforeSend) )
    {
        norm.beforeSend( request, norm );
    }
    if( ! request ) norm.method = 'GET';
    //alert( WhAjaj.stringify(request)+'\n'+WhAjaj.stringify(norm));
    try { this.sendImpl( request, norm ); }
    catch(e) { ex = e; }
    if(ex) throw ex;
};

/**








>




<

    /**
        FIXME: how to handle the error, vis-a-vis- the callbacks, if 
        normalizeAjaxParameters() throws? It can throw if 
        (de)JSON-izing fails.
    */
    var norm = this.normalizeAjaxParameters( WhAjaj.isObject(opt) ? opt : {} );
    norm.url = WhAjaj.Connector.sendHelper.normalizeURL(norm);
    if( ! request ) norm.method = 'GET';
    if( WhAjaj.isFunction(norm.beforeSend) )
    {
        norm.beforeSend( request, norm );
    }

    //alert( WhAjaj.stringify(request)+'\n'+WhAjaj.stringify(norm));
    try { this.sendImpl( request, norm ); }
    catch(e) { ex = e; }
    if(ex) throw ex;
};

/**

Changes to src/json.c.

      case 3: modulo = 1000; break;
      default: break;
    }
    if( modulo ) code = code - (code % modulo);
    return code;
  }
}












/*
** Creates a new Fossil/JSON response envelope skeleton.  It is owned
** by the caller, who must eventually free it using cson_value_free(),
** or add it to a cson container to transfer ownership. Returns NULL
** on error.
**
................................................................................
    cson_object * pay = cson_value_get_object(payV);
    cson_object_set(pay,"name",json_new_string(zPageName));
    cson_object_set(pay,"version",json_new_string(pWiki->zBaseline))
      /*FIXME: pWiki->zBaseline is NULL. How to get the version number?*/
      ;
    cson_object_set(pay,"rid",cson_value_new_integer((cson_int_t)rid));
    cson_object_set(pay,"lastSavedBy",json_new_string(pWiki->zUser));
    cson_object_set(pay,"timestamp",
                      cson_value_new_integer((cson_int_t)
                        db_int64(0,
                          "SELECT strftime('%%s',%lf)",
                          pWiki->rDate
                        )
                      )
                    );
    cson_object_set(pay,"contentLength",cson_value_new_integer((cson_int_t)len));
    cson_object_set(pay,"contentFormat",json_new_string(doParse?"html":"raw"));
    cson_object_set(pay,"content",cson_value_new_string(zBody,len));
    /*TODO: add 'T' (tag) fields*/
    /*TODO: add the 'A' card (file attachment) entries?*/
    manifest_destroy(pWiki);
    return payV;








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      case 3: modulo = 1000; break;
      default: break;
    }
    if( modulo ) code = code - (code % modulo);
    return code;
  }
}

/*
** Convenience routine which converts a Julian time value into a Unix
** Epoch timestamp. Requires the db, so this cannot be used before the
** repo is opened (will trigger a fatal error in db_xxx()).
*/
static cson_value * json_julian_to_timestamp(double j){
  return cson_value_new_integer((cson_int_t)
           db_int64(0,"SELECT strftime('%%s',%lf)",j)
                                );
}

/*
** Creates a new Fossil/JSON response envelope skeleton.  It is owned
** by the caller, who must eventually free it using cson_value_free(),
** or add it to a cson container to transfer ownership. Returns NULL
** on error.
**
................................................................................
    cson_object * pay = cson_value_get_object(payV);
    cson_object_set(pay,"name",json_new_string(zPageName));
    cson_object_set(pay,"version",json_new_string(pWiki->zBaseline))
      /*FIXME: pWiki->zBaseline is NULL. How to get the version number?*/
      ;
    cson_object_set(pay,"rid",cson_value_new_integer((cson_int_t)rid));
    cson_object_set(pay,"lastSavedBy",json_new_string(pWiki->zUser));
    cson_object_set(pay,"timestamp", json_julian_to_timestamp(pWiki->rDate));







    cson_object_set(pay,"contentLength",cson_value_new_integer((cson_int_t)len));
    cson_object_set(pay,"contentFormat",json_new_string(doParse?"html":"raw"));
    cson_object_set(pay,"content",cson_value_new_string(zBody,len));
    /*TODO: add 'T' (tag) fields*/
    /*TODO: add the 'A' card (file attachment) entries?*/
    manifest_destroy(pWiki);
    return payV;