| | |
| | | const mysql = require("mysql2/promise") |
| | | |
| | | const searchLib = require("./search") |
| | | const {host, port, user, database, password} = require("./../settings").db |
| | | |
| | | ///////////////////////////////////////////////////////////////////////// |
| | |
| | | getKurse, |
| | | getKurs, |
| | | getKursItems, |
| | | getKursItems2, |
| | | // getKursByObjId, |
| | | // getKursByRefId, |
| | | getKursTeilnehmer, |
| | | getKursTeilnehmerCount, |
| | | |
| | | getUdf, |
| | | |
| | | getMemberRoleForCourse, |
| | | |
| | | setStatus, |
| | | } |
| | | |
| | | ///////////////////////////////////////////////////////////////////////// |
| | | |
| | | async function getUsers (offset = 0, limit = 10) { |
| | | limit = Number(limit) || 10 |
| | | offset = Number(offset) || 0 |
| | | async function getUserSearchQuery (offset, limit, search) { |
| | | const sel = `usr_id, login, firstname, lastname, gender, email, institution, street, city, zipcode, country, department, active` |
| | | // TODO user defined fields |
| | | // TODO check args for SQL Injection |
| | | |
| | | const pool = await poolP |
| | | const [results, fields] = await pool.query( |
| | | `SELECT ${sel} |
| | | FROM ${database}.usr_data AS ud |
| | | WHERE login REGEXP '^[0-9]+$' |
| | | LIMIT ${limit} |
| | | OFFSET ${offset} |
| | | if (!search || search === '') { |
| | | return `SELECT ${sel} |
| | | FROM ${database}.usr_data AS ud |
| | | WHERE login REGEXP '^[0-9]+$' |
| | | LIMIT ${limit} |
| | | OFFSET ${offset} |
| | | ` |
| | | ) |
| | | const count = await getUserCount() |
| | | return { |
| | | total: count, |
| | | offset, limit, |
| | | data: results, |
| | | } |
| | | else { |
| | | const ids = await searchLib.search(search) |
| | | if (!ids.length) { |
| | | throw "nothing found" |
| | | return await getUserSearchQuery(offset, limit) |
| | | } // nothing found |
| | | return `SELECT ${sel} |
| | | FROM ${database}.usr_data AS ud |
| | | WHERE login REGEXP '^[0-9]+$' |
| | | AND usr_id IN (${ids.join(",")}) |
| | | LIMIT ${limit} |
| | | OFFSET ${offset} |
| | | ` |
| | | } |
| | | } |
| | | |
| | | async function getUserCount () { |
| | | async function getUsers (offset = 0, limit = 10, search = null) { |
| | | console.log("++++++++++ get users", offset, limit, search) |
| | | limit = Number(limit) || 10 |
| | | offset = Number(offset) || 0 |
| | | // TODO check args for SQL Injection |
| | | |
| | | const pool = await poolP |
| | | const [results, fields] = await pool.query( |
| | | `SELECT COUNT(*) |
| | | FROM ${database}.usr_data AS ud |
| | | WHERE login REGEXP '^[0-9]+$'` |
| | | ) |
| | | return results[0]["COUNT(*)"] |
| | | |
| | | try { |
| | | let userSearchQuery = await getUserSearchQuery(offset, limit, search) |
| | | // console.log(userSearchQuery) |
| | | const [results, fields] = await pool.query(userSearchQuery) |
| | | const count = await getUserCount(offset, limit, search) |
| | | return { |
| | | total: count, |
| | | offset, limit, |
| | | data: results, |
| | | } |
| | | } catch (ex) { |
| | | return { |
| | | total: 0, |
| | | offset: 0, |
| | | limit: 0, |
| | | data: [], |
| | | } |
| | | } |
| | | } |
| | | |
| | | async function getUserCount (offset, limit, search) { |
| | | const pool = await poolP |
| | | // const q = getUserSearchQuery(offset, limit, search) |
| | | const q = await getUserSearchQuery(0, 1000000, search) // hier darf kein Limit sein, offset=0 |
| | | const q2 = `SELECT COUNT(*) AS count |
| | | FROM (${q}) AS X` |
| | | const [results, fields] = await pool.query(q2) |
| | | return results[0].count |
| | | |
| | | // const [results, fields] = await pool.query( |
| | | // `SELECT COUNT(*) |
| | | // FROM ${database}.usr_data AS ud |
| | | // WHERE login REGEXP '^[0-9]+$'` |
| | | // ) |
| | | // return results[0]["COUNT(*)"] |
| | | } |
| | | |
| | | async function getUserByLogin (login) { |
| | | const sel = `usr_id, login, firstname, lastname, gender, email, institution, street, city, zipcode, country, department, active` |
| | | // TODO user defined fields |
| | | // TODO check args for SQL Injection |
| | | |
| | | const pool = await poolP |
| | | const [results, fields] = await pool.query( |
| | | `SELECT ${sel} |
| | | FROM ${database}.usr_data AS ud |
| | | WHERE login = '${login}' |
| | | AND login REGEXP '^[0-9]+$'` |
| | | WHERE login = '${login}'` |
| | | ) |
| | | return joinUDF(results[0]) |
| | | } |
| | | |
| | | async function getUserByUserId (userId) { |
| | | const sel = `usr_id, login, firstname, lastname, gender, email, institution, street, city, zipcode, country, department, active` |
| | | // TODO user defined fields |
| | | // TODO check args for SQL Injection |
| | | |
| | | const pool = await poolP |
| | | const [results, fields] = await pool.query( |
| | | `SELECT ${sel} |
| | | FROM ${database}.usr_data AS ud |
| | | WHERE usr_id = '${userId}' |
| | | AND login REGEXP '^[0-9]+$'` |
| | | WHERE usr_id = '${userId}'` |
| | | ) |
| | | return joinUDF(results[0]) |
| | | } |
| | |
| | | |
| | | async function getKurs (ref_id) { |
| | | const pool = await poolP |
| | | const q = `SELECT or2.ref_id, or2.obj_id, od.title, od.description, od.type |
| | | const q = `SELECT or2.ref_id, or2.obj_id, od.title, od.description, od.type, od.create_date |
| | | FROM ${database}.object_reference or2 |
| | | INNER JOIN ${database}.object_data od ON od.obj_id = or2.obj_id |
| | | WHERE or2.ref_id = '${ref_id}' |
| | |
| | | WHERE or2.ref_id = ${ref_id} |
| | | OR parent_id = ${ref_id} |
| | | AND or2.deleted is NULL |
| | | ` |
| | | const [results] = await pool.query(q) |
| | | return results |
| | | } |
| | | |
| | | async function getKursItems2 (ref_id) { |
| | | const pool = await poolP |
| | | const q = ` |
| | | WITH RECURSIVE tree (parent_id, obj_id, ref_id, title, type) AS |
| | | (SELECT ci.parent_id, |
| | | or2.obj_id, |
| | | ci.obj_id as ref_id, |
| | | od.title, |
| | | od.type |
| | | FROM ${database}.crs_items ci |
| | | INNER JOIN ${database}.object_reference or2 ON or2.ref_id = ci.obj_id |
| | | INNER JOIN ${database}.object_data od ON od.obj_id = or2.obj_id |
| | | WHERE ci.obj_id = ${ref_id} -- Kurs ref_id |
| | | AND or2.deleted is NULL |
| | | |
| | | UNION ALL |
| | | |
| | | SELECT child.parent_id, |
| | | or2.obj_id, |
| | | child.obj_id as ref_id, |
| | | od.title, |
| | | od.type |
| | | FROM ${database}.crs_items child |
| | | INNER JOIN ${database}.object_reference or2 ON or2.ref_id = child.obj_id |
| | | INNER JOIN ${database}.object_data od ON od.obj_id = or2.obj_id |
| | | JOIN tree ON child.parent_id = tree.ref_id |
| | | WHERE or2.deleted is NULL) |
| | | SELECT * |
| | | FROM tree |
| | | ORDER BY tree.ref_id |
| | | ` |
| | | const [results] = await pool.query(q) |
| | | return results |
| | |
| | | WHERE (or2.ref_id = ${ref_id} OR parent_id = ${ref_id}) |
| | | ORDER BY usr_id |
| | | ` |
| | | console.log(q) |
| | | const [results] = await pool.query(q) |
| | | return results |
| | | } |
| | |
| | | |
| | | async function getUserTeilnahmen (usr_id) { |
| | | const pool = await poolP |
| | | const q = `SELECT om.obj_id, om.usr_id, od.title, ulm.status, om.passed, ulm.status_changed |
| | | FROM ilias_globusfachtest.obj_members om |
| | | INNER JOIN ilias_globusfachtest.usr_data ud ON ud.usr_id = om.usr_id |
| | | INNER JOIN ilias_globusfachtest.object_data od ON od.obj_id = om.obj_id |
| | | LEFT JOIN ilias_globusfachtest.ut_lp_marks ulm |
| | | const q = `SELECT om.obj_id, or2.ref_id, om.usr_id, od.title, ulm.status, om.passed, ulm.status_changed |
| | | FROM ${database}.obj_members om |
| | | INNER JOIN ${database}.object_reference or2 ON or2.obj_id = om.obj_id |
| | | INNER JOIN ${database}.usr_data ud ON ud.usr_id = om.usr_id |
| | | INNER JOIN ${database}.object_data od ON od.obj_id = om.obj_id |
| | | LEFT JOIN ${database}.ut_lp_marks ulm |
| | | ON ulm.usr_id = om.usr_id AND ulm.obj_id = om.obj_id |
| | | WHERE om.usr_id = ${usr_id} |
| | | AND om.member = 1 |
| | | ` |
| | | console.log(q) |
| | | const [results] = await pool.query(q) |
| | | return results |
| | | } |
| | | |
| | | /////// UDF //////////////////////////////////////////////////////////////// |
| | | |
| | | async function getUdf () { |
| | | const pool = await poolP |
| | | const q = `SELECT field_id, field_name, field_type |
| | | from ${database}.udf_definition;` |
| | | const [results] = await pool.query(q) |
| | | return results |
| | | } |
| | | |
| | | /////// ROLLEN //////////////////////////////////////////////////////////////// |
| | | |
| | | async function getMemberRoleForCourse (obj_id) { |
| | | const pool = await poolP |
| | | const q = `SELECT obj_id, title, description |
| | | from object_data od |
| | | WHERE type = "role" #AND title LIKE 'il_crs_member_157' |
| | | AND od.description LIKE 'Member%${obj_id}' |
| | | ` |
| | | const [results] = await pool.query(q) |
| | | // darf nur einen Treffer ergeben |
| | | if (results.length) { |
| | | const {obj_id, title, description} = results[0] |
| | | return obj_id |
| | | } |
| | | else { |
| | | return null |
| | | } |
| | | } |
| | | |
| | | /////// STATUS //////////////////////////////////////////////////////////////// |
| | | |
| | | /** |
| | | * Zwei Möglichkeiten: |
| | | * 1. es gibt schon einen Eintrag in ut_lp_marks, dann muss man diesen updaten |
| | | * 2. es gibt noch keinen Eintrag in ut_lp_marks, dann muss erst einer erstellt werden (NEIN! Für neuen TN sind bereits beide Einträge vorhanden, kann also wegfallen) |
| | | * |
| | | * Weiterhin haben wir es mit zwei Tabellen zu tun: |
| | | * - obj_members (passed) |
| | | * - ut_lp_marks (status) |
| | | * |
| | | * UPDATE: Wir nehmen an, dass beide Einträge schon vorhanden sind! |
| | | * |
| | | * @param courseId |
| | | * @param userId |
| | | * @param passed |
| | | * @param status |
| | | * @returns {Promise<void>} |
| | | */ |
| | | async function setStatus (courseId, userId, passed = null, status = null) { |
| | | const pool = await poolP |
| | | |
| | | // ACHTUNG Transactions funktioneren so nicht, erst mal ohne machen... |
| | | const q = ` |
| | | START TRANSACTION; |
| | | |
| | | UPDATE ${database}.ut_lp_marks ulm |
| | | SET status = ${status} |
| | | WHERE ulm.usr_id = 31793 AND ulm.obj_id = 32212; |
| | | |
| | | UPDATE ${database}.obj_members om |
| | | SET passed = ${passed} |
| | | WHERE om.usr_id = ${userId} AND om.obj_id = ${courseId}; |
| | | |
| | | COMMIT; |
| | | ` |
| | | |
| | | const q1 = ` |
| | | UPDATE ${database}.ut_lp_marks ulm |
| | | SET status = ${status} |
| | | WHERE ulm.usr_id = 31793 |
| | | AND ulm.obj_id = 32212; |
| | | ` |
| | | const q2 = ` |
| | | UPDATE ${database}.obj_members om |
| | | SET passed = ${passed} |
| | | WHERE om.usr_id = ${userId} |
| | | AND om.obj_id = ${courseId}; |
| | | ` |
| | | const [results1] = await pool.query(q1) |
| | | const [results2] = await pool.query(q2) |
| | | const {affectedRows: affectedRows1} = results1 |
| | | const {affectedRows: affectedRows2} = results2 |
| | | if (affectedRows1 && affectedRows2) { |
| | | return { |
| | | status: "ok", |
| | | } |
| | | } |
| | | else { |
| | | throw { |
| | | status: "error", |
| | | reason: {affectedRows1, affectedRows2} |
| | | } |
| | | } |
| | | // return {results1, results2} |
| | | } |