Add goals feature for personal goals with filters

resources/js/utils/goals.ts

@@ -0,0 +1,63 @@
+import type { Goal, GoalComparison, GoalPeriod, GoalStatus } from '@/packages/api/src';
+import { canDeleteOrganizationGoals, canUpdateOrganizationGoals } from '@/utils/permissions';
+import { getCurrentMembershipId } from '@/utils/useUser';
+
+export const goalComparisonOptions: { value: GoalComparison; label: string }[] = [
+    { value: 'at_least', label: 'At least' },
+    { value: 'less_than', label: 'Less than' },
+];
+
+export const goalPeriodOptions: { value: GoalPeriod; label: string }[] = [
+    { value: 'day', label: 'per day' },
+    { value: 'week', label: 'per week' },
+    { value: 'month', label: 'per month' },
+];
+
+/**
+ * Who a goal is for. The three answers map to the goal type and the member of the goal:
+ * me = a personal goal for yourself, other = an organization goal for one member,
+ * organization = an organization goal that counts every member.
+ */
+export type GoalTarget = 'me' | 'other' | 'organization';
+
+export const goalTargetOptions: { value: GoalTarget; label: string }[] = [
+    { value: 'me', label: 'For me' },
+    { value: 'other', label: 'For someone else' },
+    { value: 'organization', label: 'Organization goal' },
+];
+
+/**
+ * Mirrors the access rules on the server: a personal goal belongs to its member, an organization goal
+ * to the members that may manage goals. The member an organization goal is for never manages it.
+ */
+export function canManageGoal(goal: Goal): boolean {
+    if (goal.type === 'personal') {
+        return goal.member_id === getCurrentMembershipId();
+    }
+    return canUpdateOrganizationGoals() || canDeleteOrganizationGoals();
+}
+
+export function goalTypeLabel(goal: Goal): string {
+    return goal.type === 'personal' ? 'Personal goal' : 'Organization goal';
+}
+
+export function goalComparisonLabel(comparison: GoalComparison): string {
+    return goalComparisonOptions.find((option) => option.value === comparison)?.label ?? comparison;
+}
+
+export function goalStatusLabel(status: GoalStatus): string {
+    switch (status) {
+        case 'in_progress':
+            return 'In progress';
+        case 'achieved':
+            return 'Achieved';
+        case 'on_track':
+            return 'On track';
+        case 'exceeded':
+            return 'Exceeded';
+    }
+}
+
+export function goalStatusIsPositive(status: GoalStatus): boolean {
+    return status === 'achieved' || status === 'on_track';
+}