| blob | 27a26f6da62d404eb14092c2a212191476a30814 |
1 /**
2 * knockout.js view model for fee sheet justification
3 *
4 * Copyright (C) 2013 Kevin Yeh <kevin.y@integralemr.com> and OEMR <www.oemr.org>
5 *
6 * LICENSE: This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 3
9 * of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://opensource.org/licenses/gpl-license.php>;.
16 *
17 * @package OpenEMR
18 * @author Kevin Yeh <kevin.y@integralemr.com>
19 * @link http://www.open-emr.org
20 */
21 function start_edit(data,event)
22 {
23 data.edit_mode(true);
24 var elem=$(event.target).siblings("input").get(0);
25 }
26 function end_edit(data,event)
27 {
28 data.edit_mode(false);
29 }
30 function edit_key(data,event)
31 {
32 if(event.keyCode==13)
33 {
34 data.edit_mode(false);
35 return false;
36 }
37 return true;
38 }
39 function search_key(data,event)
40 {
41 if(event.keyCode==13)
42 {
43 $(event.target).siblings(".search_results").find(".search_result_code:first").click();
44 return false;
45 }
46 return true;
47 }
49 function justify_entry(json_object)
50 {
51 var retval=new code_entry(json_object);
52 retval.encounter_issue=ko.observable(false);
53 retval.edit_mode=ko.observable(false);
54 retval.prob_id=ko.observable();
55 retval.allowed_to_create_problem_from_diagnosis=ko.observable();
56 retval.create_problem=ko.observable(false);
57 retval.jsonify=function()
58 {
59 var json={};
60 json.code=this.code();
61 json.code_type=this.code_type();
62 json.description=this.description();
63 json.allowed_to_create_problem_from_diagnosis=this.allowed_to_create_problem_from_diagnosis();
64 json.prob_id=this.prob_id();
65 json.create_problem=this.create_problem();
66 return json;
67 };
68 return retval;
69 }
71 function choose_search_diag(data,event,parent)
72 {
73 var code_key=data.code_type+"|"+data.code;
74 var existing=parent.added_keys[code_key];
75 if(typeof existing!='undefined')
76 {
77 parent.search_has_focus(false);
78 if(!existing.selected())
79 {
80 existing.selected(true);
81 update_diagnosis_options(parent.diagnosis_options,existing);
82 }
83 }
84 else
85 {
86 var new_justify=justify_entry({code: data.code, code_type:data.code_type, description:data.description, selected:true});
87 new_justify.source='search';
88 new_justify.source_idx=99999;
89 new_justify.create_problem(true);
90 parent.diagnosis_options.push(new_justify);
91 parent.added_keys[code_key]=new_justify;
92 update_diagnosis_options(parent.diagnosis_options,new_justify);
93 parent.search_has_focus(false);
94 parent.diagnosis_options.sort(priority_order);
95 }
96 parent.search_query("");
97 return true;
98 }
100 function search_change(data,model)
101 {
102 var search_query=data;
103 model.search_show(true);
104 var search_type= model.searchType().key;
105 var search_type_id=model.searchType().id;
106 if(search_query.length>0)
107 {
108 $.post(ajax_fee_sheet_search,
109 {
110 search_query:search_query,
111 search_type: search_type,
112 search_type_id: search_type_id
113 },
114 function(result)
115 {
116 model.search_results.removeAll();
117 if(result.codes!=null)
118 {
119 for(var idx=0;idx<result.codes.length;idx++)
120 {
121 var cur_code=result.codes[idx];
122 model.search_results.push(cur_code);
123 }
124 }
125 },
126 "json");
127 }
128 else
129 {
130 model.search_results.removeAll();
131 }
132 return true;
133 }
134 function search_focus(data,event)
135 {
136 data.search_show(true);
137 }
138 function search_blur(data,event)
139 {
140 data.search_show(false);
141 }
142 function update_justify(data,event)
143 {
144 event.preventDefault();
145 data.diagnosis_options.sort(priority_order);
146 var justify=[];
147 for(var idx=0;idx<data.diagnosis_options().length;idx++)
148 {
149 var cur=data.diagnosis_options()[idx];
150 if(cur.selected())
151 {
152 justify.push(cur.jsonify());
153 }
154 }
155 var skip_issues=data.duplicates().length>0;
156 top.restoreSession();
157 $.post(justify_ajax,{
158 skip_issues: skip_issues,
159 pid: data.patient_id,
160 encounter: data.encounter_id,
161 task: 'update',
162 billing_id: data.billing_id,
163 diags: JSON.stringify(justify)
164 },
165 function(data)
166 {
167 refresh_codes();
168 }
170 );
171 data.show(false);
172 }
174 function cancel_justify(data,event)
175 {
176 event.preventDefault();
177 data.show(false);
178 }
179 function sort_justify(data,event)
180 {
181 data.diagnosis_options.sort(priority_order);
182 }
184 var source_order={current:1,patient:2,common:3,search:4}
185 function priority_order(left,right)
186 {
187 if(left.priority()>right.priority())
188 {
189 return 1;
190 }
191 if(left.priority()<right.priority())
192 {
193 return -1;
194 }
195 else
196 {
197 if(left.source==right.source)
198 {
199 if(left.source=='patient')
200 {
201 if(left.encounter_issue()!=right.encounter_issue())
202 {
203 return left.encounter_issue() ? -1 : 1;
204 }
205 }
206 if(left.source_idx>right.source_idx)
207 {
208 return 1;
209 }
210 else
211 {
212 return -1;
213 }
214 }
215 else
216 {
217 if(source_order[left.source]<source_order[right.source])
218 {
219 return -1;
220 }
221 return 1;
222 }
223 }
224 }
225 function update_diagnosis_options(diagnosis_options,data)
226 {
227 var chosen=0;
228 for(var idx=0;idx<diagnosis_options().length;idx++)
229 {
230 var cur=diagnosis_options()[idx];
231 if(cur.selected())
232 {
233 chosen++;
234 }
235 }
236 var old_priority=99999;
237 if(data.selected())
238 {
239 data.priority(chosen);
240 }
241 else
242 {
243 old_priority=data.priority();
244 data.priority(99999);
245 }
246 // diagnosis_options.sort(priority_order);
247 if(!data.selected())
248 {
249 for(idx=0;idx<diagnosis_options().length;idx++)
250 {
251 cur=diagnosis_options()[idx];
252 if((cur.priority()>old_priority) && cur.priority()!=99999)
253 {
254 cur.priority(cur.priority()-1);
255 }
256 }
257 }
258 }
259 function check_justify(data,event,model)
260 {
262 update_diagnosis_options(model.diagnosis_options,data);
263 return true;
264 }
265 function lookup_justify(current_justifications,entry)
266 {
267 for(var idx=0;idx<current_justifications.length;idx++)
268 {
269 var cur=current_justifications[idx];
270 if((cur.code()==entry.code())&&(cur.code_type()==entry.code_type()))
271 {
272 entry.priority(cur.priority());
273 entry.selected(true);
274 }
275 }
276 }
277 function setup_justify(model,current,patient,common)
278 {
279 model.added_keys={};
280 for(var idx=0;idx<current.length;idx++)
281 {
282 var cur_entry=current[idx];
283 var new_justify=new justify_entry(cur_entry);
284 if(typeof model.added_keys[new_justify.key()]=='undefined')
285 {
286 model.added_keys[new_justify.key()]=new_justify;
287 new_justify.selected(false);
288 lookup_justify(model.current_justify(),new_justify);
289 //new_justify.priority(idx+1);
290 new_justify.source='current';
291 new_justify.source_idx=idx;
292 new_justify.allowed_to_create_problem_from_diagnosis(cur_entry.allowed_to_create_problem_from_diagnosis);
293 model.diagnosis_options.push(new_justify);
295 }
296 }
297 for(idx=0;idx<patient.length;idx++)
298 {
299 cur_entry=patient[idx];
300 if((cur_entry.code!=null) || cur_entry.code_type!="")
301 {
302 new_justify=new justify_entry(cur_entry);
303 if(typeof model.added_keys[new_justify.key()]=='undefined')
304 {
305 model.added_keys[new_justify.key()]=new_justify;
306 if(new_justify.selected())
307 {
308 new_justify.encounter_issue(true);
309 }
310 new_justify.selected(false);
311 lookup_justify(model.current_justify(),new_justify);
312 new_justify.source='patient';
313 new_justify.source_idx=idx;
314 new_justify.prob_id(cur_entry.db_id);
315 new_justify.allowed_to_create_problem_from_diagnosis(cur_entry.allowed_to_create_problem_from_diagnosis);
316 model.diagnosis_options.push(new_justify);
317 }
318 else
319 {
320 var entry=model.added_keys[new_justify.key()];
321 if((entry.prob_id()!=null) &&(entry.prob_id()!=cur_entry.db_id))
322 {
323 new_justify.prob_id(cur_entry.db_id);
324 new_justify.allowed_to_create_problem_from_diagnosis(cur_entry.allowed_to_create_problem_from_diagnosis);
325 if(model.duplicates().length==0)
326 {
327 model.duplicates.push(entry);
328 }
329 model.duplicates.push(new_justify);
330 }
331 else
332 {
333 entry.prob_id(cur_entry.db_id);
334 entry.allowed_to_create_problem_from_diagnosis(cur_entry.allowed_to_create_problem_from_diagnosis);
335 entry.description(cur_entry.description);
336 if(cur_entry.selected)
337 {
338 entry.encounter_issue(true);
339 }
340 }
341 }
342 }
343 }
344 for(idx=0;idx<common.length;idx++)
345 {
346 cur_entry=common[idx];
347 new_justify=new justify_entry(cur_entry);
348 if(typeof model.added_keys[new_justify.key()]=='undefined')
349 {
350 model.added_keys[new_justify.key()]=new_justify;
351 new_justify.selected(false);
352 lookup_justify(model.current_justify(),new_justify);
353 new_justify.source='common';
354 new_justify.source_idx=idx;
355 new_justify.allowed_to_create_problem_from_diagnosis(cur_entry.allowed_to_create_problem_from_diagnosis);
356 model.diagnosis_options.push(new_justify);
357 }
358 }
359 model.diagnosis_options.sort(priority_order);
361 }
362 function toggle_warning_details(data,event)
363 {
364 data.show_warning_details(!data.show_warning_details());
365 }
366 function fee_sheet_justify_view_model(billing_id,enc_id,pat_id,current_justify)
367 {
368 this.justify={
369 billing_id:billing_id
370 ,encounter_id: enc_id
371 ,patient_id: pat_id
372 ,diagnosis_options: ko.observableArray()
373 ,current: ko.observableArray()
374 ,patient: ko.observableArray()
375 ,common: ko.observableArray()
376 ,show: ko.observable(false)
377 ,current_justify: ko.observable(current_justify)
378 ,search_results: ko.observableArray()
379 ,search_show: ko.observable(false).extend({throttle:300})
380 ,search_has_focus: ko.observable(false)
381 ,added_keys: {}
382 ,search_query: ko.observable()
383 ,diag_code_types: diag_code_types
384 ,searchType: ko.observable()
385 ,duplicates:ko.observableArray()
386 ,show_warning_details:ko.observable(false)
387 };
388 var vm=this.justify;
389 vm.search_query_throttled=ko.computed(vm.search_query).extend({throttle:300}).subscribe(function(data){search_change(data,vm)});
390 var mode='common';
391 $.post(justify_ajax,{
392 pid: pat_id,
393 encounter: enc_id,
394 mode: mode,
395 task: "retrieve"
396 },function(data){
397 setup_justify(vm,data.current,data.patient,data.common);
399 vm.show(true);
400 vm.search_has_focus(true);
401 },
402 "json");
403 return this;
404 }