package Ġpt . ise learning . services . controller . question naire Ċ Ċ import Ġorg . springframework . http . MediaType Ċ import Ġorg . springframework . http . Response Entity Ċ import Ġorg . springframework . web . bind . annotation .* Ċ import Ġorg . springframework . web . util . Uri Components Builder Ċ import Ġpt . ise learning . services . models . question naire . input . Questionnaire Answer Input Model Ċ import Ġpt . ise learning . services . domain . User Ċ import Ġpt . ise learning . services . domain . question na ires . Questionnaire Answer Ċ import Ġpt . ise learning . services . domain . question na ires . Questionnaire Instance Questionnaire View Ċ import Ġpt . ise learning . services . models . question naire . Questionnaire Answer Model Ċ import Ġpt . ise learning . services . service . question na ires . Questionnaire Answer Services Ċ import Ġpt . ise learning . services . util . QUEST ION NA I RE _ AN SW ER _ PATTERN Ċ Ċ /** Ċ Ġ* ĠHandler Ġresponsible Ġto Ġrespond Ġto Ġrequests Ġregard ĠQuestion naire Answer Ġentity Ċ Ġ*/ Ċ @ RestController Ċ @ RequestMapping ( QUEST ION NA I RE _ AN SW ER _ PATTERN , Ġproduces Ġ= Ġ[" application / json "]) Ċ class ĠQuestion naire Answer Controller ( ĊĠĠĠĠĠĠĠ Ġprivate Ġval Ġquestion naire Answer Services : ĠQuestion naire Answer Services Ċ ) Ġ{ ĊĊĠĠĠ Ġ/** ĊĠĠĠĠ Ġ* ĠMethod Ġto Ġcreate Ġan Ġquestion naire Ġanswer . ĊĠĠĠĠ Ġ* ĊĠĠĠĠ Ġ* Ġ@ param Ġquestion naire Answer Model Ġrepresents Ġa Ġjson Ġobject Ġthat Ġrepresents Ġa Ġobject Ġof Ġthe Ġtype ĠQuestion naire Answer Input Model ĊĠĠĠĠ Ġ* Ġ@ param Ġuc b Ġhelps Ġbuild ĠURLs ĊĠĠĠĠ Ġ* Ġ@ return ĠResponseEntity < Questionnaire Answer > Ġrepresents Ġa Ġdata Ġstream Ġthat Ġcan Ġhold Ġzero Ġor Ġone Ġelements Ġof Ġthe Ġtype ĠServer Response ĊĠĠĠĠ Ġ*/ ĊĠĠĠ Ġ@ PostMapping ( name Ġ= Ġ" create Questionnaire Answer ") ĊĠĠĠ Ġfun Ġcreate Questionnaire Answer ( ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ@ RequestBody Ġquestion naire Answer Model : ĠQuestion naire Answer Model , ĊĠĠĠĠĠĠĠĠĠĠĠ Ġuc b : ĠUri Components Builder ĊĠĠĠ Ġ): ĠResponseEntity < Questionnaire Answer > Ġ{ ĊĠĠĠĠĠĠĠ Ġval Ġcreated Questionnaire Answer Ġ= Ġquestion naire Answer Services . create Questionnaire Answer ( question naire Answer Model ) ĊĠĠĠĠĠĠĠ Ġval Ġlocation Ġ= Ġuc b . path ( QUEST ION NA I RE _ AN SW ER _ PATTERN ) ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ. path (( created Questionnaire Answer . question naire Answer Id ). toString ()) ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ. build () ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ. to Uri () ĊĠĠĠĠĠĠĠ Ġreturn ĠResponseEntity . created ( location ). body ( created Questionnaire Answer ) ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ/** ĊĠĠĠĠ Ġ* ĠMethod Ġto Ġsubmit Ġan Ġquestion naire Ġanswer . ĊĠĠĠĠ Ġ* ĊĠĠĠĠ Ġ* Ġ@ param Ġquestion naire Answer Input Model Ġrepresents Ġa Ġjson Ġobject Ġthat Ġrepresents Ġa Ġobject Ġof Ġthe Ġtype ĠQuestion naire Answer Input Model ĊĠĠĠĠ Ġ* Ġ@ param Ġuc b Ġhelps Ġbuild ĠURLs ĊĠĠĠĠ Ġ* Ġ@ return ĠResponseEntity < Questionnaire Answer > Ġrepresents Ġa Ġdata Ġstream Ġthat Ġcan Ġhold Ġzero Ġor Ġone Ġelements Ġof Ġthe Ġtype ĠServer Response ĊĠĠĠĠ Ġ*/ ĊĠĠĠ Ġ@ PostMapping ("/ submit ", Ġname Ġ= Ġ" submit Questionnaire Answer ") ĊĠĠĠ Ġfun Ġsubmit Questionnaire Answer ( ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ@ RequestBody Ġquestion naire Answer Input Model : ĠQuestion naire Answer Input Model , ĊĠĠĠĠĠĠĠĠĠĠĠ Ġuc b : ĠUri Components Builder ĊĠĠĠ Ġ): ĠResponseEntity < Unit > Ġ{ ĊĠĠĠĠĠĠĠ Ġval Ġsubmitted Questionnaire Answer Ġ= Ġquestion naire Answer Services . submit Questionnaire Answer ( question naire Answer Input Model ) ĊĠĠĠĠĠĠĠ Ġreturn ĠResponseEntity . created ( uc b . build (). to Uri ()). build () ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ/** ĊĠĠĠĠ Ġ* ĠMethod Ġto Ġget Ġa Ġsingle Ġquestion naire Ġanswer . ĊĠĠĠĠ Ġ* ĊĠĠĠĠ Ġ* Ġ@ param Ġquestion naire Answer Id Ġrepresents ĠQuestion naire Answer Ġunique Ġidentifier ĊĠĠĠĠ Ġ* Ġ@ return ĠResponseEntity < Questionnaire Answer > ĊĠĠĠĠ Ġ*/ ĊĠĠĠ Ġ@ GetMapping ("/ { question naire Answer Id }", Ġname Ġ= Ġ" get Questionnaire Answer ById ") ĊĠĠĠ Ġfun Ġget Questionnaire Answer ById ( ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ@ PathVariable Ġquestion naire Answer Id : ĠInt ĊĠĠĠ Ġ): ĠResponseEntity < Questionnaire Answer > Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn ĠResponseEntity . ok (). contentType ( MediaType . APPLICATION _ JSON ) ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ. body ( question naire Answer Services . get Questionnaire Answer ById ( question naire Answer Id )) ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ/** ĊĠĠĠĠ Ġ* ĠMethod Ġto Ġget Ġall Ġquestion naire Ġanswers Ġfrom Ġquestion naire Ġinstance . ĊĠĠĠĠ Ġ* ĊĠĠĠĠ Ġ* Ġ@ param Ġquestion naire InstanceId Ġrepresents Ġthe ĠQuestion naire Instance Ġunique Ġidentifier ĊĠĠĠĠ Ġ* Ġ@ return ĠResponseEntity < List < Questionnaire Answer >> Ġrepresents Ġa Ġdata Ġstream Ġthat Ġcan Ġhold Ġzero Ġor Ġone Ġelements Ġof Ġthe Ġtype ĠServer Response ĊĠĠĠĠ Ġ*/ ĊĠĠĠ Ġ@ GetMapping ("/ question naire Instances /{ question naire InstanceId }", Ġname Ġ= Ġ" getAll Questionnaire Answers From Questionnaire InstanceId ") ĊĠĠĠ Ġfun ĠgetAll Questionnaire Answers From Questionnaire InstanceId ( ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ@ PathVariable Ġquestion naire InstanceId : ĠInt ĊĠĠĠ Ġ): ĠResponseEntity < List < Questionnaire Answer >> Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn ĠResponseEntity . ok (). contentType ( MediaType . APPLICATION _ JSON ) ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ. body ( question naire Answer Services . getAll Questionnaire Answers From Questionnaire InstanceId ( question naire InstanceId )) ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ/** ĊĠĠĠĠ Ġ* ĠMethod Ġto Ġget Ġall Ġquestion naire Ġanswers Ġfrom ĠQuestion naire ĠCreator . ĊĠĠĠĠ Ġ* ĊĠĠĠĠ Ġ* Ġ@ param Ġlogged User Ġuser Ġthat Ġis Ġcalling Ġthe Ġservice ĊĠĠĠĠ Ġ* Ġ@ return ĠResponseEntity < Questionnaire Instance Questionnaire View > ĊĠĠĠĠ Ġ*/ ĊĠĠĠ Ġ@ GetMapping ( name Ġ= Ġ" getAll Questionnaire Answers From Questionnaire Creator ") ĊĠĠĠ Ġfun ĠgetAll Questionnaire Answers From Questionnaire Creator ( ĊĠĠĠĠĠĠĠĠĠĠĠ Ġlogged User : ĠUser ĊĠĠĠ Ġ): ĠResponseEntity < List < Questionnaire Instance Questionnaire View >> Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn ĠResponseEntity . ok (). body ( question naire Answer Services . getAll Questionnaire Answers From Questionnaire Creator ( logged User )) ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ/** ĊĠĠĠĠ Ġ* ĠMethod Ġto Ġupdate Ġan Ġquestion naire Ġanswer . ĊĠĠĠĠ Ġ* ĊĠĠĠĠ Ġ* Ġ@ param Ġquestion naire Answer Id Ġrepresents Ġa ĠQuestion naire Ġunique Ġidentifier ĊĠĠĠĠ Ġ* Ġ@ param Ġquestion naire Answer Model Ġjson Ġobject Ġthat Ġrepresents Ġa Ġobject Ġof Ġthe Ġtype ĠQuestion naire Answer Model ĊĠĠĠĠ Ġ* Ġ@ return ĠResponseEntity < Questionnaire > Ġrepresents Ġa Ġdata Ġstream Ġthat Ġcan Ġhold Ġzero Ġor Ġone Ġelements Ġof Ġthe Ġtype ĠServer Response ĊĠĠĠĠ Ġ*/ ĊĠĠĠ Ġ@ Put Mapping ("/ { question naire Answer Id }", Ġname Ġ= Ġ" update Questionnaire Answer ById ") ĊĠĠĠ Ġfun Ġupdate Questionnaire Answer ById ( ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ@ PathVariable Ġquestion naire Answer Id : ĠInt , ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ@ RequestBody Ġquestion naire Answer Model : ĠQuestion naire Answer Model ĊĠĠĠ Ġ): ĠResponseEntity < Questionnaire Answer > Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn ĠResponseEntity . ok (). contentType ( MediaType . APPLICATION _ JSON ) ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ. body ( question naire Answer Services . update Questionnaire Answer ById ( question naire Answer Id , question naire Answer Model )) ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ/** ĊĠĠĠĠ Ġ* ĠMethod Ġto Ġdelete Ġa Ġsingle Ġquestion naire Ġanswer . ĊĠĠĠĠ Ġ* ĊĠĠĠĠ Ġ* Ġ@ param Ġquestion naire Answer Id Ġrepresents ĠQuestion naire Answer Ġunique Ġidentifier ĊĠĠĠĠ Ġ* Ġ@ return ĠNo ĠContent ĊĠĠĠĠ Ġ*/ ĊĠĠĠ Ġ@ Delete Mapping ("/ { question naire Answer Id }", Ġname Ġ= Ġ" delete Questionnaire Answer ById ") ĊĠĠĠ Ġfun Ġdelete Questionnaire Answer ById ( ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ@ PathVariable Ġquestion naire Answer Id : ĠInt ĊĠĠĠ Ġ): ĠResponseEntity < Questionnaire Answer > Ġ{ ĊĠĠĠĠĠĠĠ Ġquestion naire Answer Services . delete Questionnaire Answer ById ( question naire Answer Id ) ĊĠĠĠĠĠĠĠ Ġreturn ĠResponseEntity . no Content (). build () ĊĠĠĠ Ġ} Ċ Ċ }