joplin/ReactNativeClient/lib/services/report.js

const { time } = require('lib/time-utils');
const BaseItem = require('lib/models/BaseItem.js');
const Alarm = require('lib/models/Alarm');
const Folder = require('lib/models/Folder.js');
const Note = require('lib/models/Note.js');
const { _ } = require('lib/locale.js');

class ReportService {

	csvEscapeCell(cell) {
		cell = this.csvValueToString(cell);
		let output = cell.replace(/"/, '""');
		if (this.csvCellRequiresQuotes(cell, ',')) {
			return '"' + output + '"';
		}
		return output;
	}

	csvCellRequiresQuotes(cell, delimiter) {
		if (cell.indexOf('\n') >= 0) return true;
		if (cell.indexOf('"') >= 0) return true;
		if (cell.indexOf(delimiter) >= 0) return true;
		return false;
	}

	csvValueToString(v) {
		if (v === undefined || v === null) return '';
		return v.toString();
	}

	csvCreateLine(row) {
		for (let i = 0; i < row.length; i++) {
			row[i] = this.csvEscapeCell(row[i]);
		}
		return row.join(',');
	}

	csvCreate(rows) {
		let output = [];
		for (let i = 0; i < rows.length; i++) {
			output.push(this.csvCreateLine(rows[i]));
		}
		return output.join('\n');
	}

	async basicItemList(option = null) {
		if (!option) option = {};
		if (!option.format) option.format = 'array';

		const itemTypes = BaseItem.syncItemTypes();
		let output = [];
		output.push(['type', 'id', 'updated_time', 'sync_time', 'is_conflict']);
		for (let i = 0; i < itemTypes.length; i++) {
			const itemType = itemTypes[i];
			const ItemClass = BaseItem.getClassByItemType(itemType);
			const items = await ItemClass.modelSelectAll('SELECT items.id, items.updated_time, sync_items.sync_time FROM ' + ItemClass.tableName() + ' items JOIN sync_items ON sync_items.item_id = items.id');

			for (let j = 0; j < items.length; j++) {
				const item = items[j];
				let row = [itemType, item.id, item.updated_time, item.sync_time];
				row.push(('is_conflict' in item) ? item.is_conflict : '');
				output.push(row);
			}
		}

		return option.format === 'csv' ? this.csvCreate(output) : output;
	}

	async syncStatus(syncTarget) {
		let output = {
			items: {},
			total: {},
		};

		let itemCount = 0;
		let syncedCount = 0;
		for (let i = 0; i < BaseItem.syncItemDefinitions_.length; i++) {
			let d = BaseItem.syncItemDefinitions_[i];
			let ItemClass = BaseItem.getClass(d.className);
			let o = {
				total: await ItemClass.count(),
				synced: await ItemClass.syncedCount(syncTarget),
			};
			output.items[d.className] = o;
			itemCount += o.total;
			syncedCount += o.synced;
		}

		let conflictedCount = await Note.conflictedCount();

		output.total = {
			total: itemCount - conflictedCount,
			synced: syncedCount,
		};

		output.toDelete = {
			total: await BaseItem.deletedItemCount(syncTarget),
		};

		output.conflicted = {
			total: await Note.conflictedCount(),
		};

		output.items['Note'].total -= output.conflicted.total;

		return output;
	}

	async status(syncTarget) {
		let r = await this.syncStatus(syncTarget);
		let sections = [];
		let section = null;

		const disabledItems = await BaseItem.syncDisabledItems(syncTarget);

		if (disabledItems.length) {
			section = { title: _('Items that cannot be synchronised'), body: [] };

			for (let i = 0; i < disabledItems.length; i++) {
				const row = disabledItems[i];
				section.body.push(_('"%s": "%s"', row.item.title, row.syncInfo.sync_disabled_reason));
			}
			sections.push(section);
		}

		section = { title: _('Sync status (synced items / total items)'), body: [] };

		for (let n in r.items) {
			if (!r.items.hasOwnProperty(n)) continue;
			section.body.push(_('%s: %d/%d', n, r.items[n].synced, r.items[n].total));
		}

		section.body.push(_('Total: %d/%d', r.total.synced, r.total.total));
		section.body.push('');
		section.body.push(_('Conflicted: %d', r.conflicted.total));
		section.body.push(_('To delete: %d', r.toDelete.total));

		sections.push(section);

		section = { title: _('Folders'), body: [] };

		const folders = await Folder.all({
			order: { by: 'title', dir: 'ASC' },
			caseInsensitive: true,
		});

		for (let i = 0; i < folders.length; i++) {
			const folder = folders[i];
			section.body.push(_('%s: %d notes', folders[i].title, await Folder.noteCount(folders[i].id)));
		}

		sections.push(section);

		const alarms = await Alarm.allDue();

		if (alarms.length) {
			section = { title: _('Coming alarms'), body: [] };

			for (let i = 0; i < alarms.length; i++) {
				const alarm = alarms[i];
				const note = await Note.load(alarm.note_id);
				section.body.push(_('On %s: %s', time.formatMsToLocal(alarm.trigger_time), note.title));
			}

			sections.push(section);
		}

		return sections;
	}

}

module.exports = { ReportService };