Generate Participant MVC

main.go

@@ -29,6 +29,7 @@ var (
 		&orm.Question{},
 		&orm.Answer{},
 		&orm.Contest{},
+		&orm.Participant{},
 	}
 )
 

orm/participant.go

@@ -0,0 +1,125 @@
+package orm
+
+import (
+	"net/http"
+
+	"git.andreafazzi.eu/andrea/oef/renderer"
+	"github.com/jinzhu/gorm"
+)
+
+type Participant struct {
+	gorm.Model
+	
+//	SelectedElement map[uint]string `gorm:"-"`
+//	AllElements     []*Element      `gorm:"-"`
+}
+
+func (model *Participant) GetID() uint { return model.ID }
+
+func (model *Participant) String() string {
+	return "" // Please implement this.
+}
+
+func (model *Participant) Create(args map[string]string, r *http.Request) (interface{}, error) {
+	if r.Method == "GET" {
+		participant := new(Participant)
+		// if err := DB().Find(&participant.AllContests).Error; err != nil {
+		// 	return nil, err
+		// }
+		return participant, nil
+	} else {
+		participant := new(Participant)
+		err := renderer.Decode(participant, r)
+		if err != nil {
+			return nil, err
+		}
+		participant, err = CreateParticipant(participant)
+		if err != nil {
+			return nil, err
+		}
+		return participant, nil
+	}
+}
+
+func (model *Participant) Read(args map[string]string, r *http.Request) (interface{}, error) {
+	var participant Participant
+
+	id := args["id"]
+
+	if err := DB()/*.Preload("Something")*/.First(&participant, id).Error; err != nil {
+		return nil, err
+	}
+
+	return &participant, nil
+}
+
+func (model *Participant) ReadAll(args map[string]string, r *http.Request) (interface{}, error) {
+	var participants []*Participant
+	if err := DB()/*.Preload("Something")*/.Order("created_at").Find(&participants).Error; err != nil {
+		return nil, err
+	}
+	return participants, nil
+}
+
+func (model *Participant) Update(args map[string]string, r *http.Request) (interface{}, error) {
+	if r.Method == "GET" {
+		result, err := model.Read(args, r)
+		if err != nil {
+			return nil, err
+		}
+
+		participant := result.(*Participant)
+
+		// if err := DB().Find(&participant.AllElements).Error; err != nil {
+		// 	return nil, err
+		// }
+
+		// participant.SelectedElement = make(map[uint]string)
+		// participant.SelectedElement[participant.ElementID] = "selected"
+
+		return participant, nil
+	} else {
+		participant, err := model.Read(args, nil)
+		if err != nil {
+			return nil, err
+		}
+		err = renderer.Decode(participant, r)
+		if err != nil {
+			return nil, err
+		}
+		_, err = SaveParticipant(participant)
+		if err != nil {
+			return nil, err
+		}
+		participant, err = model.Read(args, nil)
+		if err != nil {
+			return nil, err
+		}
+		return participant.(*Participant), nil
+	}
+}
+
+func (model *Participant) Delete(args map[string]string, r *http.Request) (interface{}, error) {
+	participant, err := model.Read(args, nil)
+	if err != nil {
+		return nil, err
+	}
+	if err := DB().Unscoped().Delete(participant.(*Participant)).Error; err != nil {
+		return nil, err
+	}
+	return participant.(*Participant), nil
+}
+
+func CreateParticipant(participant *Participant) (*Participant, error) {
+	if err := DB().Create(participant).Error; err != nil {
+		return nil, err
+	}
+	return participant, nil
+}
+
+func SaveParticipant(participant interface{}) (interface{}, error) {
+	if err := DB()/*.Omit("Something")*/.Save(participant).Error; err != nil {
+		return nil, err
+	}
+	return participant, nil
+}

template_generator/main.go

@@ -19,8 +19,8 @@ var (
 		"show":       "%s_show",
 		"add_update": "%s_add_update",
 	}
-	fnOrmPatterns = map[string]string{
-		"orm": "%s",
+	fnModelPatterns = map[string]string{
+		"model": "%s",
 	}
 
 	TemplateInputDir  string
@@ -76,6 +76,45 @@ func generateTemplates(patterns map[string]string, model string, funcMap ...temp
 
 }
 
+func generateModels(patterns map[string]string, model string, funcMap ...template.FuncMap) error {
+	for tplName, pattern := range patterns {
+		var data struct {
+			Model  string
+			Models string
+		}
+
+		data.Model = inflection.Singular(model)
+		data.Models = inflection.Plural(model)
+
+		name := fmt.Sprintf(pattern, strings.ToLower(data.Model))
+
+		tpl, err := tpl_util.LoadTextTemplate(filepath.Join(ModelInputDir, tplName+".tpl"), funcMap...)
+		if err != nil {
+			panic(err)
+		}
+		filename := filepath.Join(ModelOutputDir, name+".go")
+		if _, err := os.Stat(filename); err != nil {
+			oFn, err := os.Create(filename)
+			if err != nil {
+				panic(err)
+			}
+			defer oFn.Close()
+
+			log.Printf("Generating model go file %s for model %s...", filename, name)
+
+			err = tpl.Execute(oFn, data)
+			if err != nil {
+				panic(err)
+			}
+		} else {
+			log.Printf("Model file %s already exists. Skipping.", filename)
+		}
+	}
+
+	return nil
+
+}
+
 func main() {
 	flag.Usage = func() {
 		fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0])
@@ -84,7 +123,7 @@ func main() {
 
 	TemplateOutputDir = *flag.String("tpl-output-dir", "./templates", "Template output directory")
 	TemplateInputDir = *flag.String("tpl-input-dir", "./template_generator/templates", "Generator template directory")
-	ModelOutputDir = *flag.String("model-input-dir", "./orm", "ORM output directory")
+	ModelOutputDir = *flag.String("model-output-dir", "./orm", "ORM output directory")
 	ModelInputDir = *flag.String("model-input-dir", "./template_generator/orm", "Generator ORM template directory")
 
 	flag.Parse()
@@ -104,4 +143,9 @@ func main() {
 	if err := generateTemplates(fnTemplatePatterns, model, funcMap); err != nil {
 		panic(err)
 	}
+
+	if err := generateModels(fnModelPatterns, model, funcMap); err != nil {
+		panic(err)
+	}
+
 }

template_generator/orm/model.tpl

@@ -14,7 +14,7 @@ type {{.Model}} struct {
 //	AllElements     []*Element      `gorm:"-"`
 }
 
-func (model *{{.Model}}) GetID() uint { return q.ID }
+func (model *{{.Model}}) GetID() uint { return model.ID }
 
 func (model *{{.Model}}) String() string {
 	return "" // Please implement this.
@@ -46,7 +46,7 @@ func (model *{{.Model}}) Read(args map[string]string, r *http.Request) (interfac
 
 	id := args["id"]
 
-	if err := DB()/*.Preload("Something").*/First(&{{.Model|toLower}}, id).Error; err != nil {
+	if err := DB()/*.Preload("Something")*/.First(&{{.Model|toLower}}, id).Error; err != nil {
 		return nil, err
 	}
 
@@ -63,7 +63,7 @@ func (model *{{.Model}}) ReadAll(args map[string]string, r *http.Request) (inter
 
 func (model *{{.Model}}) Update(args map[string]string, r *http.Request) (interface{}, error) {
 	if r.Method == "GET" {
-		result, err := q.Read(args, r)
+		result, err := model.Read(args, r)
 		if err != nil {
 			return nil, err
 		}
@@ -79,7 +79,7 @@ func (model *{{.Model}}) Update(args map[string]string, r *http.Request) (interf
 
 		return {{.Model|toLower}}, nil
 	} else {
-		{{.Model|toLower}}, err := q.Read(args, nil)
+		{{.Model|toLower}}, err := model.Read(args, nil)
 		if err != nil {
 			return nil, err
 		}
@@ -91,7 +91,7 @@ func (model *{{.Model}}) Update(args map[string]string, r *http.Request) (interf
 		if err != nil {
 			return nil, err
 		}
-		{{.Model|toLower}}, err = q.Read(args, nil)
+		{{.Model|toLower}}, err = model.Read(args, nil)
 		if err != nil {
 			return nil, err
 		}
@@ -100,14 +100,14 @@ func (model *{{.Model}}) Update(args map[string]string, r *http.Request) (interf
 }
 
 func (model *{{.Model}}) Delete(args map[string]string, r *http.Request) (interface{}, error) {
-	{{.Model|toLower}}, err := t.Read(args, nil)
+	{{.Model|toLower}}, err := model.Read(args, nil)
 	if err != nil {
 		return nil, err
 	}
-	if err := DB().Unscoped().Delete({{.Model|toLower}}.(*{{.Model|ToLower}})).Error; err != nil {
+	if err := DB().Unscoped().Delete({{.Model|toLower}}.(*{{.Model}})).Error; err != nil {
 		return nil, err
 	}
-	return {{.Model|toLower}}.(*{{.Model|ToLower}}), nil
+	return {{.Model|toLower}}.(*{{.Model}}), nil
 }
 
 func Create{{.Model}}({{.Model|toLower}} *{{.Model}}) (*{{.Model}}, error) {

templates/layout/base.html.tpl

@@ -24,7 +24,8 @@
 	<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>
+	  <a class="nav-item nav-link {{.Options|active "Answer"}}" href="{{all "Answer"}}">Risposte</a>
+	  <a class="nav-item nav-link {{.Options|active "Participant"}}" href="{{all "Participant"}}">Partecipanti</a>
 	</ul>
 
 	<ul class="nav navbar-nav navbar-right">

templates/participants.html.tpl

@@ -0,0 +1,33 @@
+{{ define "content" }}
+
+
+<div class="container">
+{{$options := `
+  title: "Participants" 
+  buttonTitle: "Crea nuovo Participant"
+  `}} 
+
+ {{template "read_all_header" dict  "options" ($options | yaml) "lengthData" (len .Data) "modelPath" (create "Participant")}} 
+ {{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 "Participant"}}>
+   <span class="fa fa-user"></span> 
+   {{$element|string}} 
+   <div class="text-right"> 
+     {{$options := `noElements: "no subelements"`}} 
+     {{/*template "small" dict "options" ($options | yaml) "data" $element.SubElements*/}} 
+   </div> 
+ </a> 
+ {{end}} 
+ {{end}} 
+</div>
+
+</div>
+
+
+{{ end }}

templates/participants_add_update.html.tpl

@@ -0,0 +1,28 @@
+{{ define "content" }}
+<div class="container">
+
+{{$update := .Options.Get "update"}}
+
+{{if $update}}
+
+{{template "breadcrumb" toSlice "Participants" (all "Participant") (.Data|string) (.Data.ID|show "Participant") "Aggiorna" "current"}}
+{{else}}
+{{template "breadcrumb" toSlice "Participants" (all "Participant") "Aggiungi" "current"}}
+{{end}}
+
+{{template "add_update_header" dict "update" $update "addTitle" "Crea nuovo ELEMENTO" "updateTitle" (printf "Aggiorna ELEMENTO %s" (.Data|string))}}
+{{$form := "form_add_update"}}
+<form
+  class="needs-validation"
+  action="{{if $update}}{{.Data.ID|update "Participant"}}{{else}}{{create "Participant"}}{{end}}"
+  method="POST"
+  role="form"
+  id={{$form}}>
+
+  {{$options := ` { cancelTitle: "Annulla", saveTitle: "Salva", model: "Participant" } `}} 
+  {{template "submit_cancel_buttons" dict "options" ($options|yaml) "id" (.Data|field "ID") "update" $update}} 
+
+  </form>
+  
+</div>
+{{ end }}

templates/participants_show.html.tpl

@@ -0,0 +1,27 @@
+{{ define "content" }}
+
+<div class="container">
+
+  {{template "breadcrumb" toSlice "ELEMENTS" (all "Participant") (.Data|string) "current"}}
+  {{template "show_header" dict "title" (.Data|string) "updatePath" (.Data.ID|update  "Participant") "deletePath" (.Data.ID|delete "Participant")}}
+
+  <h2 class="karmen-relation-header">GENERAL SECTION</h2>
+  
+  <div class="row">
+    <div class="col-md-12">
+
+      {{$options := `
+      title: "RELATIONS"
+      model: "MODEL"
+      icon: "ICON_CLASS"
+      `}}
+      
+      {{$noElements := "NO ELEMENTS"}}
+      {{template "relation_list" dict "options" ($options|yaml) "data" .Data.RELATIONS "noElements" $noElements}} 
+    
+    </div>
+  </div>
+  
+</div>    
+
+{{ end }}