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package controllers
import (
"TodoWithORM/models"
"encoding/json"
"strconv"
beego "github.com/beego/beego/v2/server/web"
)
type TodoController struct {
beego.Controller
model models.TodoModel
}
func (c *TodoController) OutputContext(status int, message string) {
c.Ctx.Output.SetStatus(status)
c.Ctx.Output.Body([]byte(message + "\n"))
}
func (this *TodoController) ListTodos() {
todos, err := this.model.All()
if err != nil {
this.OutputContext(500, "Failed to fetch todos")
return
}
this.Data["json"] = todos
this.ServeJSON()
}
func (c *TodoController) Index() {
c.Data["json"] = map[string]string{"message": "Welcome to Todo App"}
c.ServeJSON()
}
func (this *TodoController) NewTodo() {
req := struct{ Name string }{}
err := json.Unmarshal(this.Ctx.Input.RequestBody, &req)
if err != nil || req.Name == "" {
this.OutputContext(400, "Invalid request: empty name")
return
}
err = this.model.Save(req.Name)
if err != nil {
this.OutputContext(500, "Failed to create todo")
return
}
this.OutputContext(201, "Todo created successfully")
}
func (this *TodoController) GetTodo() {
ids := this.Ctx.Input.Param(":id")
id, err := strconv.Atoi(ids)
if err != nil {
this.OutputContext(400, "Invalid ID")
return
}
todo := this.model.Find(id)
if todo == nil {
this.OutputContext(404, "Todo not found")
return
}
this.Data["json"] = todo
this.ServeJSON()
}
func (this *TodoController) UpdateTodo() {
ids := this.Ctx.Input.Param(":id")
id, err := strconv.Atoi(ids)
if err != nil {
this.OutputContext(400, "Invalid ID")
return
}
req := struct {
Name string
Done string
}{}
err = json.Unmarshal(this.Ctx.Input.RequestBody, &req)
if err != nil {
this.OutputContext(400, "Invalid request: "+err.Error())
return
}
todo := this.model.Find(id)
if todo == nil {
this.OutputContext(404, "Todo not found")
return
}
if req.Name != "" {
todo.Name = req.Name
}
if req.Done == "true" {
todo.Done = true
} else if req.Done == "false" {
todo.Done = false
}
err = this.model.Update(id, todo.Name, todo.Done)
if err != nil {
this.OutputContext(500, "Failed to update todo")
return
}
this.OutputContext(200, "Todo updated successfully")
}
func (this *TodoController) DeleteTodo() {
ids := this.Ctx.Input.Param(":id")
id, err := strconv.Atoi(ids)
if err != nil {
this.OutputContext(400, "Invalid ID")
return
}
err = this.model.Delete(id)
if err != nil {
this.OutputContext(500, "Failed to delete todo")
return
}
this.OutputContext(200, "Todo deleted successfully")
}