start implementing timers

cmd/api/command.go

@@ -132,10 +132,11 @@ func (app *application) updateCommandHandler(w http.ResponseWriter, r *http.Requ
 		switch {
 		case errors.Is(err, data.ErrEditConflict):
 			app.editConflictResponse(w, r)
+			return
 		default:
 			app.serverErrorResponse(w, r, err)
+			return
 		}
-		return
 	}
 
 	app.Logger.Infow("PATCH Command",

cmd/bot/timer.go

@@ -0,0 +1 @@
+package main

internal/data/models.go

@@ -37,6 +37,9 @@ type Models struct {
 		SetCategory(name, category string) error
 		Delete(name string) error
 	}
+	Timers interface {
+		Get(name string) (*Timer, error)
+	}
 }
 
 func NewModels(db *sql.DB) Models {
@@ -44,5 +47,6 @@ func NewModels(db *sql.DB) Models {
 		Channels: ChannelModel{DB: db},
 		Users:    UserModel{DB: db},
 		Commands: CommandModel{DB: db},
+		Timers:   TimerModel{DB, db},
 	}
 }

internal/data/timers.go

@@ -0,0 +1,46 @@
+package data
+
+import (
+	"database/sql"
+	"errors"
+)
+
+type Timer struct {
+	ID      int    `json:"id"`
+	Name    string `json:"name"`
+	Text    string `json:"text"`
+	Channel string `json:"channel"`
+	Repeat  string `json:"repeat"`
+}
+
+type TimerModel struct {
+	DB *sql.DB
+}
+
+func (t TimerModel) Get(name string) (*Timer, error) {
+	query := `
+	SELECT id, name, text, channel, repeat
+	FROM timers
+	WHERE name = $1
+	`
+
+	var timer Timer
+
+	err := t.DB.QueryRow(query, name).Scan(
+		&timer.ID,
+		&timer.Name,
+		&timer.Text,
+		&timer.Channel,
+		&timer.Repeat,
+	)
+	if err != nil {
+		switch {
+		case errors.Is(err, sql.ErrNoRows):
+			return nil, ErrRecordNotFound
+		default:
+			return nil, err
+		}
+	}
+
+	return &timer, nil
+}