feat: one-time tasks

resources/lang/en.json

@@ -6,7 +6,8 @@
             "every_week": "Every week",
             "every_month": "Every month",
             "every_year": "Every year",
-            "custom": "Custom (crontab)"
+            "custom": "Custom (crontab)",
+            "one_time": "One time (then delete)"
         },
         "week": [
             "Monday",

resources/lang/fr.json

@@ -6,7 +6,8 @@
             "every_week": "Toutes les semaines",
             "every_month": "Tous les mois",
             "every_year": "Tous les ans",
-            "custom": "Personnalisé (crontab)"
+            "custom": "Personnalisé (crontab)",
+            "one_time": "Une seule fois (puis suppression)"
         },
         "week": [
             "Lundi",

resources/ts/components/CronInput.vue

@@ -82,6 +82,9 @@ watch(cron, () => {
             <option :value="CronType.CUSTOM">
                 {{ $t("cron.type.custom") }}
             </option>
+            <option :value="CronType.ONE_TIME">
+                {{ $t("cron.type.one_time") }}
+            </option>
         </select>
         <select
             v-if="cronType === CronType.EVERY_DAY"

resources/ts/components/TaskItem.vue

@@ -17,6 +17,7 @@ import { isTemporary, taskCompleted, taskNextReset } from "@/lib/tasks";
 import { relativeTime } from "@/lib/dates";
 import { useAlertStore } from "@/stores/alerts";
 import { useI18n } from "vue-i18n";
+import { isOneTime } from "@/lib/cron";
 
 const emit =
     defineEmits<(e: "clone" | "delete" | "updated", task: Task) => void>();
@@ -75,6 +76,9 @@ function onSave() {
 function onCheck() {
     if (!isTemporary(task.value)) {
         if (!checked.value) {
+            if (isOneTime(task.value.reset_cron)) {
+                emit("delete", task.value);
+            } else {
                 const data = {
                     check_date: new Date().toISOString(),
                     previous_check_date: task.value.check_date?.toISOString(),
@@ -89,6 +93,7 @@ function onCheck() {
                     .catch(() => {
                         alertError(i18n.t("alerts.task_update_error"));
                     });
+            }
         } else {
             const data = {
                 check_date: null,

resources/ts/enums.ts

@@ -5,6 +5,7 @@ export enum CronType {
     EVERY_MONTH,
     EVERY_YEAR,
     CUSTOM,
+    ONE_TIME,
 }
 
 export enum SortType {

resources/ts/lib/cron.ts

@@ -1,6 +1,8 @@
 import { CronType } from "@/enums";
 import { CronExpressionParser } from "cron-parser";
 
+const ONE_TIME_VALUE = "@one-time";
+
 export function parseCron(cron: string | null): {
     type: CronType;
     value: number;
@@ -11,6 +13,11 @@ export function parseCron(cron: string | null): {
             type: CronType.MANUAL,
             value: 0,
         };
+    } else if (cron === ONE_TIME_VALUE) {
+        return {
+            type: CronType.ONE_TIME,
+            value: 0,
+        };
     } else if ((value = /^0 (\d+) \* \* \*$/i.exec(cron)) !== null) {
         return {
             type: CronType.EVERY_DAY,
@@ -45,6 +52,8 @@ export function getCron(
     fallback: string,
 ): string | null {
     switch (type) {
+        case CronType.ONE_TIME:
+            return ONE_TIME_VALUE;
         case CronType.EVERY_DAY:
             return `0 ${value.toFixed(0)} * * *`;
         case CronType.EVERY_WEEK:
@@ -62,6 +71,10 @@ export function getCron(
     return null;
 }
 
+export function isOneTime(cron: string | null): boolean {
+    return cron === ONE_TIME_VALUE;
+}
+
 export function validCron(cron: string): boolean {
     try {
         CronExpressionParser.parse(cron);

resources/ts/lib/tasks.ts

@@ -1,6 +1,7 @@
 import { SortType } from "@/enums";
 import type { RawTask, Task, TaskCreateData } from "@/types";
 import { CronExpressionParser } from "cron-parser";
+import { isOneTime } from "@/lib/cron";
 
 const TEMPORARY_ID = "tmp";
 
@@ -27,7 +28,7 @@ export function newTemporaryTask(data: TaskCreateData): Task {
         updated_at: new Date(),
         check_date: null,
         previous_check_date: null,
-    }
+    };
 }
 
 export function isTemporary(task: Task): boolean {
@@ -35,7 +36,11 @@ export function isTemporary(task: Task): boolean {
 }
 
 export function taskNextReset(task: Task): Date | null {
-    if (task.check_date === null || task.reset_cron === null) {
+    if (
+        task.check_date === null ||
+        task.reset_cron === null ||
+        isOneTime(task.reset_cron)
+    ) {
         return null;
     }
     try {