Completed contest/question/answer MVC

Makefile

@@ -1,10 +1,10 @@
 PHONY: all
 
-run_with_docker:
+dockerized:
 	docker-compose -f compose/docker-compose.yml down
 	docker-compose -f compose/docker-compose.yml up --build -d
 
-run_outside_docker:
+dev:
 	killall main || echo "Process was not running."
 	docker-compose -f compose/docker-compose_outside_docker.yml down
 	docker-compose -f compose/docker-compose_outside_docker.yml up -d db

main.go

@@ -28,6 +28,7 @@ var (
 	models = []interface{}{
 		&orm.Question{},
 		&orm.Answer{},
+		&orm.Contest{},
 	}
 )
 

orm/answer.go

@@ -62,7 +62,7 @@ func (a *Answer) Read(args map[string]string, r *http.Request) (interface{}, err
 
 func (a *Answer) ReadAll(args map[string]string, r *http.Request) (interface{}, error) {
 	var answers []*Answer
-	if err := DB().Order("created_at").Find(&answers).Error; err != nil {
+	if err := DB().Preload("Question").Order("created_at").Find(&answers).Error; err != nil {
 		return nil, err
 	}
 	return answers, nil
@@ -90,6 +90,10 @@ func (a *Answer) Update(args map[string]string, r *http.Request) (interface{}, e
 		if err != nil {
 			return nil, err
 		}
+
+		// FIXME: Should not be hard set.
+		answer.(*Answer).Correct = false
+
 		err = renderer.Decode(answer, r)
 		if err != nil {
 			return nil, err

orm/contest.go

@@ -0,0 +1,136 @@
+package orm
+
+import (
+	"fmt"
+
+	"net/http"
+	"time"
+
+	"git.andreafazzi.eu/andrea/oef/renderer"
+	"github.com/jinzhu/gorm"
+)
+
+type Contest struct {
+	gorm.Model
+
+	Name     string
+	Category string
+
+	Date      *time.Time
+	StartTime *time.Time
+	EndTime   *time.Time
+
+	Questions []*Question
+}
+
+func (c *Contest) GetID() uint { return c.ID }
+
+func (c *Contest) String() string {
+	return c.Name
+}
+
+func (c *Contest) Create(args map[string]string, r *http.Request) (interface{}, error) {
+	if r.Method == "GET" {
+		return nil, nil
+	} else {
+		contest := new(Contest)
+		err := renderer.Decode(contest, r)
+		if err != nil {
+			return nil, err
+		}
+		contest, err = CreateContest(contest)
+		if err != nil {
+			return nil, err
+		}
+		return contest, nil
+	}
+}
+
+func (c *Contest) Read(args map[string]string, r *http.Request) (interface{}, error) {
+	var contest Contest
+
+	id := args["id"]
+
+	if err := DB().Preload("Questions").First(&contest, id).Error; err != nil {
+		return nil, err
+	}
+
+	return &contest, nil
+}
+
+func (c *Contest) ReadAll(args map[string]string, r *http.Request) (interface{}, error) {
+	var contests []*Contest
+	if err := DB().Order("created_at").Find(&contests).Error; err != nil {
+		return nil, err
+	}
+	return contests, nil
+}
+
+func (c *Contest) Update(args map[string]string, r *http.Request) (interface{}, error) {
+	if r.Method == "GET" {
+		result, err := c.Read(args, r)
+		if err != nil {
+			return nil, err
+		}
+		contest := result.(*Contest)
+
+		return contest, nil
+	} else {
+		contest, err := c.Read(args, nil)
+		if err != nil {
+			return nil, err
+		}
+
+		err = r.ParseForm()
+		if err != nil {
+			return nil, err
+		}
+
+		date := r.FormValue("Date")
+		startTime := r.FormValue("StartTime")
+		endTime := r.FormValue("EndTime")
+
+		r.PostForm.Set("Date", fmt.Sprintf("%sT%s:00+00:00", date, startTime))
+		r.PostForm.Set("StartTime", fmt.Sprintf("%sT%s:00+00:00", date, startTime))
+		r.PostForm.Set("EndTime", fmt.Sprintf("%sT%s:00+00:00", date, endTime))
+
+		err = r.ParseForm()
+		if err != nil {
+			return nil, err
+		}
+
+		r.Form["Date"][0] = fmt.Sprintf("%sT%s+00:00", date, startTime)
+
+		err = renderer.Decode(contest, r)
+		if err != nil {
+			return nil, err
+		}
+		_, err = SaveContest(contest)
+		if err != nil {
+			return nil, err
+		}
+		contest, err = c.Read(args, nil)
+		if err != nil {
+			return nil, err
+		}
+		return contest.(*Contest), nil
+	}
+}
+
+func (c *Contest) Delete(args map[string]string, r *http.Request) (interface{}, error) {
+	return nil, nil
+}
+
+func CreateContest(contest *Contest) (*Contest, error) {
+	if err := DB().Create(contest).Error; err != nil {
+		return nil, err
+	}
+	return contest, nil
+}
+
+func SaveContest(contest interface{}) (interface{}, error) {
+	if err := DB().Omit("Contests").Save(contest).Error; err != nil {
+		return nil, err
+	}
+	return contest, nil
+}

orm/question.go

@@ -11,8 +11,13 @@ type Question struct {
 	gorm.Model
 
 	Text      string
+	Contest   *Contest
+	ContestID uint `schema:"contest_id"`
 
 	Answers []*Answer
+
+	SelectedContest map[uint]string `gorm:"-"`
+	AllContests     []*Contest      `gorm:"-"`
 }
 
 func (q *Question) GetID() uint { return q.ID }
@@ -23,7 +28,11 @@ func (q *Question) String() string {
 
 func (q *Question) Create(args map[string]string, r *http.Request) (interface{}, error) {
 	if r.Method == "GET" {
-		return nil, nil
+		question := new(Question)
+		if err := DB().Find(&question.AllContests).Error; err != nil {
+			return nil, err
+		}
+		return question, nil
 	} else {
 		question := new(Question)
 		err := renderer.Decode(question, r)
@@ -43,7 +52,7 @@ func (q *Question) Read(args map[string]string, r *http.Request) (interface{}, e
 
 	id := args["id"]
 
-	if err := DB().Preload("Answers").Where("id = ?", id).Find(&question).Error; err != nil {
+	if err := DB().Preload("Answers").Preload("Contest").First(&question, id).Error; err != nil {
 		return nil, err
 	}
 
@@ -52,7 +61,7 @@ func (q *Question) Read(args map[string]string, r *http.Request) (interface{}, e
 
 func (q *Question) ReadAll(args map[string]string, r *http.Request) (interface{}, error) {
 	var questions []*Question
-	if err := DB().Order("created_at").Find(&questions).Error; err != nil {
+	if err := DB().Preload("Contest").Order("created_at").Find(&questions).Error; err != nil {
 		return nil, err
 	}
 	return questions, nil
@@ -60,7 +69,21 @@ func (q *Question) ReadAll(args map[string]string, r *http.Request) (interface{}
 
 func (q *Question) Update(args map[string]string, r *http.Request) (interface{}, error) {
 	if r.Method == "GET" {
-		return q.Read(args, r)
+		result, err := q.Read(args, r)
+		if err != nil {
+			return nil, err
+		}
+
+		question := result.(*Question)
+
+		if err := DB().Find(&question.AllContests).Error; err != nil {
+			return nil, err
+		}
+
+		question.SelectedContest = make(map[uint]string)
+		question.SelectedContest[question.ContestID] = "selected"
+
+		return question, nil
 	} else {
 		question, err := q.Read(args, nil)
 		if err != nil {
@@ -94,7 +117,7 @@ func CreateQuestion(question *Question) (*Question, error) {
 }
 
 func SaveQuestion(question interface{}) (interface{}, error) {
-	if err := DB().Omit("Answers").Save(question).Error; err != nil {
+	if err := DB().Omit("Answers", "Contest").Save(question).Error; err != nil {
 		return nil, err
 	}
 	return question, nil

renderer/funcmap.go

@@ -21,6 +21,8 @@ var (
 	funcMap = template.FuncMap{
 		"query":       query,
 		"convertDate": convertDate,
+		"convertTime": convertTime,
+		"prettyDate":  prettyDate,
 		"modelPath":   modelPath,
 		"dict":        dict,
 		"yaml":        yaml,
@@ -113,6 +115,9 @@ func incr(value int) int {
 
 func callString(value interface{}) string {
 	if value != nil {
+		if reflect.ValueOf(value).Kind() == reflect.String {
+			return value.(string)
+		}
 		return reflect.ValueOf(value).MethodByName("String").Interface().(func() string)()
 	} else {
 		return ""
@@ -185,13 +190,29 @@ func query(values ...string) template.URL {
 }
 
 func convertDate(value interface{}) string {
-	t, ok := value.(time.Time)
+	t, ok := value.(*time.Time)
 	if !ok {
 		return ""
 	}
 	return fmt.Sprintf("%d-%02d-%02d", t.Year(), t.Month(), t.Day())
 }
 
+func prettyDate(value interface{}) string {
+	t, ok := value.(*time.Time)
+	if !ok {
+		return ""
+	}
+	return fmt.Sprintf("%02d/%02d/%d", t.Day(), t.Month(), t.Year())
+}
+
+func convertTime(value interface{}) string {
+	t, ok := value.(*time.Time)
+	if !ok {
+		return ""
+	}
+	return fmt.Sprintf("%02d:%02d", t.Hour(), t.Minute())
+}
+
 func modelPath(model string, action string, id uint) string {
 	var q template.URL
 

renderer/renderer.go

@@ -280,9 +280,13 @@ func Decode(dst interface{}, r *http.Request) error {
 			if value == "" {
 				return reflect.ValueOf(time.Time{})
 			}
-			if v, err := time.Parse("2006-01-02", value); err == nil {
+
+			if v, err := time.Parse(time.RFC3339, value); err == nil {
 				return reflect.ValueOf(v)
+			} else {
+				log.Println(value, err)
 			}
+
 			return reflect.Value{}
 		}
 

template_generator/templates/add_update.tpl

@@ -19,7 +19,7 @@
   role="form"
 {{"  id={{$form}}>"}}
 
-{{"  {{$options := ` { cancelTitle: \"Annulla\", saveTitle: \"Salva\", model: "}}"{{.Model}}"{{" `}} "}}
+{{"  {{$options := ` { cancelTitle: \"Annulla\", saveTitle: \"Salva\", model: "}}"{{.Model}}"{{" } `}} "}}
 {{"  {{template \"submit_cancel_buttons\" dict \"options\" ($options|yaml) \"id\" (.Data|field \"ID\") \"update\" $update}} "}}
 
   </form>

templates/answers.html.tpl

@@ -19,8 +19,11 @@
    <span class="fa fa-reply"></span> 
    {{$element|string}} 
    <div class="text-right"> 
-     {{$options := `noElements: "no subelements"`}} 
+     {{$options := `noElements: "nessuna domanda"`}} 
-     {{/*template "small" dict "options" ($options | yaml) "data" $element.SubElements*/}} 
+     {{template "small" dict "options" ($options | yaml) "data" $element.Question}}
+     {{if $element.Correct}}
+     {{template "small" dict "options" ($options | yaml) "data" "corretta"}}
+     {{end}}
    </div> 
  </a> 
  {{end}} 

templates/answers_add_update.html.tpl

@@ -5,7 +5,7 @@
 
 {{if $update}}
 
-{{template "breadcrumb" toSlice "Risposte" (all "Answer") (.Data|string) (.Data.ID|show "Answer") "Aggiorna" "current"}}
+{{template "breadcrumb" toSlice "Risposte" (all "Answer") (.Data|string|trim) (.Data.ID|show "Answer") "Aggiorna" "current"}}
 {{else}}
 {{template "breadcrumb" toSlice "Risposte" (all "Answer") "Aggiungi" "current"}}
 {{end}}
@@ -25,6 +25,9 @@
   {{$options := ` { name: "question_id", id: "question_id", label: "Domanda relativa a questa risposta", title: "Seleziona la domanda"}`}}
   {{template "select" dict "options" ($options|yaml) "data" (.Data|field "AllQuestions") "selected" (.Data|field "Selected") "update" $update "form" $form}}
 
+  {{$options := ` { name: "Correct",id: "answer_correct",label: "La risposta è corretta",placeholder: "",type: "checkbox",formClass: "form-check form-check-inline"} `}}
+  {{template "checkbox" dict "options" ($options|yaml) "value" (.Data|field "Correct") "update" $update}}
+
   {{$options := ` { cancelTitle: "Annulla", saveTitle: "Salva", model: "Answer"} `}}
   {{template "submit_cancel_buttons" dict "options" ($options|yaml) "id" (.Data|field "ID") "update" $update}}
 

templates/contests.html.tpl

@@ -0,0 +1,33 @@
+{{ define "content" }}
+
+
+<div class="container">
+{{$options := `
+  title: "Gare" 
+  buttonTitle: "Crea nuova gara"
+  `}} 
+
+ {{template "read_all_header" dict  "options" ($options | yaml) "lengthData" (len .Data) "modelPath" (create "Contest")}} 
+ {{template "search_input"}} 
+    
+  {{if not .}} 
+  {{template "display_no_elements"}} 
+  {{else}} 
+  <div class="list-group" id="myUL"> 
+  {{range $element := .Data}} 
+  <a class="list-group-item list-group-item-action" href={{$element.ID|show "Contest"}}>
+   <span class="fa fa-user"></span> 
+   {{$element|string}} 
+   <div class="text-right"> 
+     {{$options := `noElements: "nessuna data"`}} 
+     {{template "small" dict "options" ($options | yaml) "data" ($element.Date|prettyDate)}} 
+   </div> 
+ </a> 
+ {{end}} 
+ {{end}} 
+</div>
+
+</div>
+
+
+{{ end }}

templates/contests_add_update.html.tpl

@@ -0,0 +1,46 @@
+{{ define "content" }}
+<div class="container">
+
+{{$update := .Options.Get "update"}}
+
+{{if $update}}
+
+{{template "breadcrumb" toSlice "Contests" (all "Contest") (.Data|string) (.Data.ID|show "Contest") "Aggiorna" "current"}}
+{{else}}
+{{template "breadcrumb" toSlice "Contests" (all "Contest") "Aggiungi" "current"}}
+{{end}}
+
+{{template "add_update_header" dict "update" $update "addTitle" "Crea nuovo ELEMENTO" "updateTitle" (printf "Aggiorna gara %s" (.Data|string))}}
+{{$form := "form_add_update"}}
+<form
+  class="needs-validation"
+  action="{{if $update}}{{.Data.ID|update "Contest"}}{{else}}{{create "Contest"}}{{end}}"
+  method="POST"
+  role="form"
+  id={{$form}}>
+
+  {{$options := ` { name: "Name",id: "contest_name",label: "Nome della gara",placeholder: "Inserire il nome della gara",type: "text",required: "true"} `}}
+  {{template "input" dict "options" ($options|yaml) "value" (.Data|field "Name") "update" $update}}
+
+  <div class="form-row">
+    <div class="col">
+      {{$options := ` { name: "Date",id: "contest_date",label: "La gara si svolgerà il giorno",type: "date" } `}}
+      {{template "input" dict "options" ($options|yaml) "value" (.Data|field "Date"|convertDate) "update" $update}}
+    </div>
+    <div class="col">
+      {{$options := ` { name: "StartTime",id: "contest_start_time",label: "Dalle ore",type: "time" } `}}
+      {{template "input" dict "options" ($options|yaml) "value" (.Data|field "StartTime"|convertTime) "update" $update}}
+    </div>
+    <div class="col">
+      {{$options := ` { name: "EndTime",id: "contest_end_time",label: "Alle ore",type: "time" } `}}
+      {{template "input" dict "options" ($options|yaml) "value" (.Data|field "EndTime"|convertTime) "update" $update}}
+    </div>
+  </div>
+
+  {{$options := ` { cancelTitle: "Annulla", saveTitle: "Salva", model: "Contest" }`}} 
+  {{template "submit_cancel_buttons" dict "options" ($options|yaml) "id" (.Data|field "ID") "update" $update}} 
+
+  </form>
+  
+</div>
+{{ end }}

templates/contests_show.html.tpl

@@ -0,0 +1,27 @@
+{{ define "content" }}
+
+<div class="container">
+
+  {{template "breadcrumb" toSlice "Gare" (all "Contest") (.Data|string) "current"}}
+  {{template "show_header" dict "title" (.Data|string) "updatePath" (.Data.ID|update  "Contest") "deletePath" (.Data.ID|delete "Contest")}}
+
+  <h2 class="karmen-relation-header">Informazioni generali sulla gara</h2>
+  <p>La gara si svolgerà il giorno <strong>{{.Data.Date|prettyDate}}</strong> dalle ore <strong>{{.Data.StartTime|convertTime}}</strong> alle ore <strong>{{.Data.EndTime|convertTime}}</strong>.</p>
+  <div class="row">
+    <div class="col-md-12">
+
+      {{$options := `
+      title: "Domande"
+      model: "Question"
+      icon: "fa fa-question-circle"
+      `}}
+      
+      {{$noElements := "nessuna domanda associata alla gara"}}
+      {{template "relation_list" dict "options" ($options|yaml) "data" .Data.Questions "noElements" $noElements}} 
+    
+    </div>
+  </div>
+  
+</div>    
+
+{{ end }}

templates/layout/base.html.tpl

@@ -12,7 +12,7 @@
   <body>
     
     <nav class="navbar navbar-expand-lg fixed-top navbar-dark bg-primary">
-      <a class="navbar-brand" href="/teachers?{{query "tpl_layout" "base" "tpl_content" "teachers"}}">
+      <a class="navbar-brand" href="{{all "Contest"}}">
 	<span class="fa fa-landmark"></span>
 	OEF 2020
       </a>
@@ -22,6 +22,7 @@
       <div id="navbar" class="collapse navbar-collapse">
 	
 	<ul class="navbar-nav mr-auto">
+	  <a class="nav-item nav-link {{.Options|active "Contest"}}" href="{{all "Contest"}}">Gare</a>
           <a class="nav-item nav-link {{.Options|active "Question"}}" href="{{all "Question"}}">Domande</a>
 	  <a class="nav-item nav-link {{.Options|active "Answer"}}" href="{{all "Answers"}}">Risposte</a>
 	</ul>

templates/layout/error.html.tpl

@@ -12,7 +12,7 @@
   <body>
     
     <nav class="navbar navbar-expand-lg fixed-top navbar-dark bg-primary">
-      <a class="navbar-brand" href="/teachers?{{query "tpl_layout" "base" "tpl_content" "teachers"}}">
+      <a class="navbar-brand" href="{{all "Contest"}}">
 	<span class="fa fa-landmark"></span>
 	OEF 2020
       </a>

templates/questions.html.tpl

@@ -19,8 +19,8 @@
    <span class="fa fa-question-circle"></span> 
    {{$element|string}} 
    <div class="text-right"> 
-     {{$options := `noElements: "no subelements"`}} 
+     {{$options := `noElements: "nessuna gara"`}} 
-     {{/*template "small" dict "options" ($options | yaml) "data" $element.SubElements*/}} 
+     {{template "small" dict "options" ($options | yaml) "data" $element.Contest}} 
    </div> 
  </a> 
  {{end}} 

templates/questions_add_update.html.tpl

@@ -22,9 +22,11 @@
   {{$options := ` { name: "Text",id: "question_text",label: "Testo della domanda",placeholder: "Inserire il testo della domanda",type: "text",required: "true"} `}}
   {{template "input" dict "options" ($options|yaml) "value" (.Data|field "Text") "update" $update}}
 
+  {{$options := ` { name: "contest_id", id: "contest_id", label: "Gara relativa a questa domanda", title: "Seleziona la gara"}`}}
+  {{template "select" dict "options" ($options|yaml) "data" (.Data|field "AllContests") "selected" (.Data|field "SelectedContest") "update" $update "form" $form}}
+
   {{$options := ` { cancelTitle: "Annulla", saveTitle: "Salva", model: "Question"} `}}
   {{template "submit_cancel_buttons" dict "options" ($options|yaml) "id" (.Data|field "ID") "update" $update}}
-
   </form>
   
 </div>