Ability to list cron from CLI #2

Since `tbl_cron` will contain a few rows (for now just 1),
cron list function call is not using any arguments.

This commit also remove cron http handler and endpoint.

cmd/server/admin.go

@@ -41,6 +41,7 @@ var AdminCmd = &cobra.Command{
 func init() {
 	cmd.Root.AddCommand(serveCmd)
 	cmd.Root.AddCommand(importCmd)
+	cmd.Root.AddCommand(cronCmd)
 	cmd.Root.AddCommand(probersCmd)
 	probersCmd.AddCommand(listProbersCmd)
 	probersCmd.AddCommand(addProbersCmd)

cmd/server/cron.go

@@ -0,0 +1,45 @@
+package server
+
+import (
+	"fmt"
+	"os"
+	"text/tabwriter"
+	"time"
+	"xmr-remote-nodes/internal/database"
+	"xmr-remote-nodes/internal/repo"
+
+	"github.com/spf13/cobra"
+)
+
+var cronCmd = &cobra.Command{
+	Use:   "cron",
+	Short: "Print cron tasks",
+	Long:  `Print list of regular cron tasks running on the server.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		if err := database.ConnectDB(); err != nil {
+			panic(err)
+		}
+		cronRepo := repo.NewCron(database.GetDB())
+		crons, err := cronRepo.Crons()
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+		if len(crons) == 0 {
+			fmt.Println("No crons found")
+			return
+		}
+		w := tabwriter.NewWriter(os.Stdout, 1, 1, 1, ' ', 0)
+		fmt.Fprintf(w, "ID\t| Name\t| Run Every\t| Last Run\t| Took Time\n")
+		for _, cron := range crons {
+			fmt.Fprintf(w, "%d\t| %s\t| %d\t| %s\t| %f\n",
+				cron.Id,
+				cron.Title,
+				cron.RunEvery,
+				time.Unix(cron.LastRun, 0).Format(time.RFC3339),
+				cron.RunTime,
+			)
+		}
+		w.Flush()
+	},
+}

handler/response.go

@@ -256,32 +256,3 @@ func ProcessJob(c *fiber.Ctx) error {
 		"data":    nil,
 	})
 }
-
-func Crons(c *fiber.Ctx) error {
-	cronRepo := repo.NewCron(database.GetDB())
-	query := repo.CronQueryParams{
-		RowsPerPage:   c.QueryInt("limit", 10),
-		Page:          c.QueryInt("page", 1),
-		SortBy:        c.Query("sort_by", "id"),
-		SortDirection: c.Query("sort_direction", "desc"),
-		Title:         c.Query("title"),
-		Description:   c.Query("description"),
-		IsEnabled:     c.QueryInt("is_enabled", -1),
-		CronState:     c.QueryInt("cron_state", -1),
-	}
-
-	crons, err := cronRepo.Crons(query)
-	if err != nil {
-		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
-			"status":  "error",
-			"message": err.Error(),
-			"data":    nil,
-		})
-	}
-
-	return c.JSON(fiber.Map{
-		"status":  "ok",
-		"message": "Success",
-		"data":    crons,
-	})
-}

handler/routes.go

@@ -12,7 +12,6 @@ func AppRoute(app *fiber.App) {
 func V1Api(app *fiber.App) {
 	v1 := app.Group("/api/v1")
 
-	v1.Get("/crons", CookieProtected, Crons)
 	v1.Get("/nodes", MoneroNodes)
 	v1.Post("/nodes", AddNode)
 	v1.Get("/nodes/id/:id", MoneroNode)

internal/repo/cron.go

@@ -4,15 +4,13 @@ import (
 	"fmt"
 	"log/slog"
 	"math"
-	"slices"
-	"strings"
 	"time"
 	"xmr-remote-nodes/internal/database"
 )
 
 type CronRepository interface {
 	RunCronProcess()
-	Crons(q CronQueryParams) (CronTasks, error)
+	Crons() ([]Cron, error)
 }
 
 type CronRepo struct {
@@ -70,73 +68,12 @@ func (repo *CronRepo) RunCronProcess() {
 	}
 }
 
-type CronQueryParams struct {
-	Title         string
-	Description   string
-	IsEnabled     int
-	CronState     int
-	RowsPerPage   int
-	Page          int
-	SortBy        string
-	SortDirection string
-}
+func (repo *CronRepo) Crons() ([]Cron, error) {
+	query := `SELECT id, title, slug, description, run_every, last_run, next_run, run_time, cron_state, is_enabled FROM tbl_cron`
 
-type CronTasks struct {
-	TotalRows   int     `json:"total_rows"`
-	RowsPerPage int     `json:"rows_per_page"`
-	Items       []*Cron `json:"items"`
-}
-
-func (repo *CronRepo) Crons(q CronQueryParams) (CronTasks, error) {
-	queryParams := []interface{}{}
-	whereQueries := []string{}
-	where := ""
-
-	if q.Title != "" {
-		whereQueries = append(whereQueries, "title LIKE ?")
-		queryParams = append(queryParams, "%"+q.Title+"%")
-	}
-	if q.Description != "" {
-		whereQueries = append(whereQueries, "description LIKE ?")
-		queryParams = append(queryParams, "%"+q.Description+"%")
-	}
-	if q.IsEnabled != -1 {
-		whereQueries = append(whereQueries, "is_enabled = ?")
-		queryParams = append(queryParams, q.IsEnabled)
-	}
-	if q.CronState != -1 {
-		whereQueries = append(whereQueries, "cron_state = ?")
-		queryParams = append(queryParams, q.CronState)
-	}
-	if len(whereQueries) > 0 {
-		where = "WHERE " + strings.Join(whereQueries, " AND ")
-	}
-	tasks := CronTasks{}
-
-	queryTotalRows := fmt.Sprintf("SELECT COUNT(id) FROM tbl_cron %s", where)
-	err := repo.db.QueryRow(queryTotalRows, queryParams...).Scan(&tasks.TotalRows)
-	if err != nil {
+	var tasks []Cron
+	err := repo.db.Select(&tasks, query)
 	return tasks, err
-	}
-	queryParams = append(queryParams, q.RowsPerPage, (q.Page-1)*q.RowsPerPage)
-	allowedSort := []string{"id", "run_every", "last_run", "next_run", "run_time"}
-	sortBy := "id"
-	if slices.Contains(allowedSort, q.SortBy) {
-		sortBy = q.SortBy
-	}
-	sortDirection := "DESC"
-	if q.SortDirection == "asc" {
-		sortDirection = "ASC"
-	}
-
-	query := fmt.Sprintf("SELECT id, title, slug, description, run_every, last_run, next_run, run_time, cron_state, is_enabled FROM tbl_cron %s ORDER BY %s %s LIMIT ? OFFSET ?", where, sortBy, sortDirection)
-	err = repo.db.Select(&tasks.Items, query, queryParams...)
-	if err != nil {
-		return tasks, err
-	}
-	tasks.RowsPerPage = q.RowsPerPage
-
-	return tasks, nil
 }
 
 func (repo *CronRepo) queueList() ([]Cron, error) {