add custom js functions for templates

examples/custom-js-functions/templates/controller.tmpl

@@ -0,0 +1,97 @@
+package controllers
+
+import (
+	"encoding/json"
+	"net/http"
+	"strconv"
+
+	"github.com/gorilla/mux"
+	"your-app/models"
+)
+
+{{formatComment (printf "Controller for %s entity\nGenerated with custom JavaScript template functions" .Entity.Name)}}
+type {{.Entity.Name | title}}Controller struct {
+	// Add your dependencies here (e.g., database, services)
+}
+
+{{formatComment "Create a new controller instance"}}
+func New{{.Entity.Name | title}}Controller() *{{.Entity.Name | title}}Controller {
+	return &{{.Entity.Name | title}}Controller{}
+}
+
+{{formatComment "GET /{{pluralize (.Entity.Name | lower)}}"}}
+func (c *{{.Entity.Name | title}}Controller) List{{pluralize (.Entity.Name | title)}}(w http.ResponseWriter, r *http.Request) {
+	// Implementation for listing {{pluralize (.Entity.Name | lower)}}
+	w.Header().Set("Content-Type", "application/json")
+
+	// Example response
+	{{pluralize (.Entity.Name | lower)}} := []models.{{.Entity.Name | title}}{}
+	json.NewEncoder(w).Encode({{pluralize (.Entity.Name | lower)}})
+}
+
+{{formatComment "GET /{{pluralize (.Entity.Name | lower)}}/:id"}}
+func (c *{{.Entity.Name | title}}Controller) Get{{.Entity.Name | title}}(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	id := vars["id"]
+
+	// Convert id and fetch {{.Entity.Name | lower}}
+	_ = id // TODO: implement fetch logic
+
+	w.Header().Set("Content-Type", "application/json")
+	// json.NewEncoder(w).Encode({{.Entity.Name | lower}})
+}
+
+{{formatComment "POST /{{pluralize (.Entity.Name | lower)}}"}}
+func (c *{{.Entity.Name | title}}Controller) Create{{.Entity.Name | title}}(w http.ResponseWriter, r *http.Request) {
+	var {{.Entity.Name | lower}} models.{{.Entity.Name | title}}
+
+	if err := json.NewDecoder(r.Body).Decode(&{{.Entity.Name | lower}}); err != nil {
+		http.Error(w, "Invalid JSON", http.StatusBadRequest)
+		return
+	}
+
+	if err := {{.Entity.Name | lower}}.Validate(); err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	// TODO: Save to database
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusCreated)
+	json.NewEncoder(w).Encode({{.Entity.Name | lower}})
+}
+
+{{formatComment "PUT /{{pluralize (.Entity.Name | lower)}}/:id"}}
+func (c *{{.Entity.Name | title}}Controller) Update{{.Entity.Name | title}}(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	id := vars["id"]
+
+	var {{.Entity.Name | lower}} models.{{.Entity.Name | title}}
+	if err := json.NewDecoder(r.Body).Decode(&{{.Entity.Name | lower}}); err != nil {
+		http.Error(w, "Invalid JSON", http.StatusBadRequest)
+		return
+	}
+
+	if err := {{.Entity.Name | lower}}.Validate(); err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	// TODO: Update in database using id
+	_ = id
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode({{.Entity.Name | lower}})
+}
+
+{{formatComment "DELETE /{{pluralize (.Entity.Name | lower)}}/:id"}}
+func (c *{{.Entity.Name | title}}Controller) Delete{{.Entity.Name | title}}(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	id := vars["id"]
+
+	// TODO: Delete from database using id
+	_ = id
+
+	w.WriteHeader(http.StatusNoContent)
+}