/** A row from the `cemetary_plot` table. */
export interface CemetaryPlot {
	id: number;
	address: string;
	ownerId: number;
	//assignmentInterval: Date;
}

/** Corresponds to `assignment_state`. */
export type AssignmentState =
	| "AWAITING_GARDENER_NOTIFICATION"
	| "AWAITING_FINISH"
	| "AWAITING_WATERMARKING"
	| "AWAITING_OWNER_NOTIFICATION"
	| "DONE";

/** A row from the `assignments` table. */
export interface Assignment {
	id: number;
	gardenerId: number;
	cemetaryPlotId: number;
	date: Date;
	state: AssignmentState;
}

// FIXME: We have ORM at home. A more clearly defined (OOP) model layer.
/** Checks whether the state of the assignment allows it to be "finished". */
export function canBeFinished(assignment: Assignment): boolean {
	return (
		assignment.state === "AWAITING_GARDENER_NOTIFICATION" || assignment.state === "AWAITING_FINISH"
	);
}