diff options
Diffstat (limited to 'node_simple.js')
| -rw-r--r-- | node_simple.js | 563 |
1 files changed, 309 insertions, 254 deletions
diff --git a/node_simple.js b/node_simple.js index 942aa4f..6762fce 100644 --- a/node_simple.js +++ b/node_simple.js @@ -11,13 +11,13 @@ * 5. solutions ? DONE -- need to add field for solutions provider, and updating. DONE * 7. add university field to courses, exams ? PENDING * 8. make a user ? DONE - * 9. update user info when they comment or post a solution ? PENDING + * 9. update user info when they comment or post a solution ? DONE * 10. comment_history ? DONE * 11. solutions_history ? DONE * 12. voting for solutions ? DONE * 13. A search users function ? DONE * 14. remove user ? DONE (mostly) wat about sessions? - * 15. remove course ? PENDING + * 15. remove course ? DONE * 16. * */ @@ -71,10 +71,10 @@ /* -NEW COLLECTIONS: + NEW COLLECTIONS: -- sessions: stores user session - no need to keep track -- admins: stores admin name, username and password only. The logins collection will be reserved for user logins. + - sessions: stores user session - no need to keep track + - admins: stores admin name, username and password only. The logins collection will be reserved for user logins. */ @@ -104,23 +104,59 @@ var uri = exports.uri = 'mongodb://general:assignment4@ds057862.mlab.com:57862/ //****************************FUNCTIONS************************************************| -/*DONT KNOW IF WE NEED THIS */ +/** + * Remvove a course from ONLY the courses table IN CASE of accidental + * addition. + * + * @param {string} course_code: the course code + * @param {function} callback: 2 args: (boolean, <string>), + * where <boolean> : err ? false : true + * where <string> : error ? error_mssg : success_mssg + */ exports.remove_course = function (course_code, callback) { + mongoFactory.getConnection(uri).then(function(db) { + + // fetch the exams table + var courses = db.collection('courses'); + + courses.createIndex( // make the following fields searchable + { + "course_code":"text" + }); + // look for the specific course + courses.removeOne( { $text: { $search: course_code } }, function (err, docs) { + // if (err) throw err; + if (err) callback(false, "Error: Failed to remove the course."); + + else if (docs.deletedCount == 1) { + callback(true, "Course was removed successfully from JUST courses"); + db.close(); + } + else if (docs.deletedCount == 0) { + callback(false, "No such user was found"); + db.close(); + //console.log("No such exam was found"); + } + }); + }).catch(function(err) { + console.error(err); + }); }; -/*This function will remove the user given user_name from the users table -* and the logins table. So far. -* IF there is a sessions table, we need to remove it from there as well. -* We can leave it in the mail table (involves another user). -* We can leave it in the solutions table (solution may still be valid). -* -* Params: username - <string> the unique user_name for the user -* callback - <function> function with 2 args: (boolean, <string>), -* where <boolean> : err ? false : true -* where <string> : error ? error_mssg : success_mssg -* */ +/** + * This function will remove the user given user_name from the users table + * and the logins table. So far. + * IF there is a sessions table, we need to remove it from there as well. + * We can leave it in the mail table (involves another user). + * We can leave it in the solutions table (solution may still be valid). + * + * @param {string} username: the unique user_name for the user + * @param {function} callback: 2 args: (boolean, <string>), + * where <boolean> : err ? false : true + * where <string> : error ? error_mssg : success_mssg + */ exports.remove_user = function (username, callback) { mongoFactory.getConnection(uri).then(function(db) { @@ -154,18 +190,18 @@ exports.remove_user = function (username, callback) { }; -/* -* This function will search through the users table to look for 'token'. -* It will search the user_name, f_name, l_name fields of the table. -* Do not worry about case sensitivity. Malicious string is a possibility though. -* Returns a [] of user object(s) -* -* Params: token - <string> the search token (hopefully user info) <string> -* callback - <function> with 2 args: (boolean, <string>), -* where <boolean> : err ? false : true -* where <string> can be error message -* OR on success <[Objs]> RESULT -* */ +/** + * This function will search through the users table to look for 'token'. + * It will search the user_name, f_name, l_name fields of the table. + * Do not worry about case sensitivity. Malicious string is a possibility though. + * Returns a [] of user object(s) + * + * @params {string} token: search term (hopefully user info) + * @params {function} callback: with 2 args: (boolean, <string>), + * where <boolean> : err ? false : true + * where <string> can be error message + * OR on success <[Objs]> RESULT + * */ exports.search_users = function ( token, callback ) { mongoFactory.getConnection(uri).then(function (db) { @@ -195,20 +231,20 @@ exports.search_users = function ( token, callback ) { }; -/* -* This function will add the given exam_id to the given user's followers list. -* It simply appends the exam_id to the list and nothing else. -* If the exam_id already exists in the user's followers list, false will be returned, and -* nothing will be added. -* -* Ideally the user shouldnt even be able to attempt to follow an exam twice. -* -* Params: user_name - <string> the unique user name for the user -* exam_id - <string> the _id of the exam TO follow -* callback - <function> with 2 args: (boolean, <string>), -* where <boolean> : err ? false : true -* where <string> : error ? err_message : success_message -* */ +/** + * This function will add the given exam_id to the given user's followers list. + * It simply appends the exam_id to the list and nothing else. + * If the exam_id already exists in the user's followers list, + * false will be returned, andnothing will be added. + * + * Ideally the user shouldnt even be able to attempt to follow an exam twice. + * + * @param {string} user_name: the unique user name for the user + * @param {string} exam_id: the _id of the exam TO follow + * @param {function} callback: with 2 args: (boolean, <string>), + * where <boolean> : err ? false : true + * where <string> : error ? err_messg : success_messg + **/ exports.followExam = function (user_name, exam_id, callback) { exports.retrieveFollows(user_name, function (bool, result) { @@ -251,16 +287,16 @@ exports.followExam = function (user_name, exam_id, callback) { }; -/* -* This function will return a list of followers of user i.e. a list of -* exam_ids that the user has chosen to follow -* -* Params: user_name - the unique user name for the user -* callback - function with 2 args: (boolean, <string>), -* where boolean is false if err OR true if no error -* where <string> can be error message -* OR on success <[<strings>]> RESULT -* */ +/** + * This function will return a list of followers of user i.e. a list of + * exam_ids that the user has chosen to follow + * + * @param {string} user_name: the unique user name for the user + * @param {function} callback: with 2 args: (boolean, <string>), + * where boolean : err ? false : true + * where <string> can be error message + * OR on success <[<strings>]> RESULT + **/ exports.retrieveFollows = function (user_name, callback) { mongoFactory.getConnection(uri).then(function (db) { @@ -283,17 +319,17 @@ exports.retrieveFollows = function (user_name, callback) { }; -/* -* This function will retrieve ALL the comments a user has ever made. -* It returns an array containing objects of the form: {exam_id, comment, date}. -* Note: a comment should only exist IF a solution exists. -* -* Params: user_name - the unique user name for the user -* callback - function with 2 args: (boolean, <string>), -* where boolean is false if err OR true if no error -* where <string> can be error message -* OR on success <[Objs]> RESULT -* */ +/** + * This function will retrieve ALL the comments a user has ever made. + * It returns an array containing objects of the form: {exam_id, comment, date}. + * Note: a comment should only exist IF a solution exists. + * + * @param {string} user_name: the unique user name for the user + * @param {function} callback: with 2 args: (boolean, <string>), + * where boolean : err ? false : true + * where <string> can be error message + * OR on success <[Objs]> RESULT + **/ exports.retrieve_userComments_history = function (username, callback) { // get a connection @@ -332,16 +368,16 @@ exports.retrieve_userComments_history = function (username, callback) { }; -/* We CAN use this. IF we do, we should remove the comments_count field from a user -* IF we dont wanna go that route, need to update these fields whenever they are altered -* by the user manually. -* -* Params: user_name - <string> the unique user name for the user -* callback - <function> with 2 args: (boolean, <string>), -* where boolean is false if err OR true if no error -* where <string> can be error message -* OR on success <int> RESULT -* */ +/** We CAN use this. IF we do, we should remove the comments_count field from a user + * IF we dont wanna go that route, need to update these fields whenever they are altered + * by the user manually. + * + * @param {string} user_name: the unique user name for the user + * @param {function} callback: with 2 args: (boolean, <string>), + * where boolean : err ? false : true + * where <string> can be error message + * OR on success <int> RESULT + **/ exports.retrieve_userComments_count = function (username, callback) { exports.retrieve_userComments_history(username, function (bool, results) { @@ -355,16 +391,16 @@ exports.retrieve_userComments_count = function (username, callback) { }; -/* +/** * This function will retrieve ALL the solutions a user has ever provided. * It returns an array containing objects of the solution form. * - * Params: user_name - <string> the unique user name for the user - * callback - <function> with 2 args: (boolean, <string>), - * where boolean is false if err OR true if no error - * where <string> can be error message - * OR on success <[Objs]> RESULT - * */ + * @param {string} user_name: the unique user name for the user + * @param {function} callback: with 2 args: (boolean, <string>), + * where boolean : err ? false : true + * where <string> can be error message + * OR on success <[Objs]> RESULT + **/ exports.retrieve_userSolutions_history = function (username, callback) { // get a connection @@ -386,16 +422,16 @@ exports.retrieve_userSolutions_history = function (username, callback) { }; -/* We CAN use this. IF we do, we should remove the solutions_count field from a user +/** We CAN use this. IF we do, we should remove the solutions_count field from a user * IF we dont wanna go that route, need to update these fields whenever they are altered * by the user manually. * - * Params: user_name - <string> the unique user name for the user - * callback - <function> function with 2 args: (boolean, <string>), - * where boolean is false if err OR true if no error - * where <string> can be error message - * OR on success <int> RESULT - * */ + * @param {string} user_name: the unique user name for the user + * @param {function} callback: with 2 args: (boolean, <string>), + * where boolean is false if err OR true if no error + * where <string> can be error message + * OR on success <int> RESULT + **/ exports.retrieve_userSolutions_count = function (username, callback) { exports.retrieve_userSolutions_history(username, function (bool, results) { @@ -409,16 +445,17 @@ exports.retrieve_userSolutions_count = function (username, callback) { }; -/* +/** * This function creates and adds a user to users table. * IFF both the email and the user_name are not in the database already. * If either of them exist, the user is NOT added. - * Params: fields - [email, user_name, f_name, l_name, uni, department, password, phone_num] - * callbackUser - <function> of the form (<boolean1>, <boolean2>, <string>) - * where, <boolean1> - - * <boolean2> - - * <string> - error ? error_mssg : success_mssg - * */ + * + * @param {string[]} fields: [email, user_name, f_name, l_name, uni, department, password, phone_num] + * @param {function} callbackUser: of the form (<boolean1>, <boolean2>, <string>) + * where, <boolean1> - + * <boolean2> - + * <string> - error ? error_mssg : success_mssg + **/ exports.add_user = function (fields, callbackUser) { console.log("inside add_user"); // create a user object @@ -498,11 +535,12 @@ exports.add_user = function (fields, callbackUser) { }; -/* +/** * This (helper) function returns true IFF user_name already exists in the database - * Params: user_name - <string> the user name - * callback - <function> of the arg (bool) - * where <bool> : found ? true : false + * + * @param {string} user_name: the user name + * @param {function} callback: of the arg (bool) + * where <bool> : found ? true : false * */ exports.find_user_name = function (user_name, callback) { // make a connection @@ -527,16 +565,16 @@ exports.find_user_name = function (user_name, callback) { }; -/* -* This function retrieves the user object given their user_name -* -* Params: username - <string> the user name -* callback - <function> with args (<bool1>,<bool2>,<string1>,<string2>) -* where, <bool1> : success ? true : false -* where, <bool2> : error ? true : false -* where, <string1> : success ? {Obj} : null -* where, <string2> : success ? success_mssg : err_mssg -* */ +/** + * This function retrieves the user object given their user_name + * + * @param {string} username: the user name + * @param {function} callback: with args (<bool1>,<bool2>,<string1>,<string2>) + * where, <bool1> : success ? true : false + * where, <bool2> : error ? true : false + * where, <string1> : success ? {Obj} : null + * where, <string2> : success ? success_mssg : err_mssg + * */ exports.retrieveUser = function (username, callback) { mongoFactory.getConnection(uri).then(function (db) { @@ -562,24 +600,21 @@ exports.retrieveUser = function (username, callback) { } -/* - Returns the hashed password given the username. Assume username exists. Used for both admins and users. - retrievePassword(String, boolean, function()) - */ -/* -* Returns the hashed password given the username. Assume username exists. -* Used for both admins and users. -* -* Params: username - <string> the user name -* callback - <function> with args (<bool>,<string>,<string>) -* where, <bool> : success ? true : false -* where, <string> : success ? "pwd" : null - * where, <string> : success ? success_mssg : err_mssg -* */ + +/** + * Returns the hashed password given the username. Assume username exists. + * Used for both admins and users. + * + * @param {string} username: the user name + * @param {function} callback: with args (<bool>,<string>,<string>) + * where, <bool> : success ? true : false + * where, <string> : success ? "pwd" : null + * where, <string> : success ? success_mssg : err_mssg + * */ exports.retrievePassword = function (username, callback) { mongoFactory.getConnection(uri).then(function (db) { - var collection = db.collection('logins'); + var collection = db.collection('logins'); collection.find({user_name: username}).toArray(function(err, result) { if (err) { @@ -597,11 +632,11 @@ exports.retrievePassword = function (username, callback) { } -/* +/** * This (helper) function returns true IFF email already exists in the database * - * Params: email - <string> unique email of the user - * callback - <bool> : found ? true : false + * @param {string} email: unique email of the user + * @param {function} callback: <bool> : found ? true : false * */ exports.find_user = function (email, callback) { // make a connection @@ -627,14 +662,14 @@ exports.find_user = function (email, callback) { }; -/* -* This function returns an array where each element contains info for a particular question -* such as the question number (_id), number of solutions (count), and number of comments -* (comments). [ {_id,count,comments}, {} , ...] -* -* Params: exam_id - <string> the exam_id of which the info is required -* callback - <function> with arg (<[Objs]>) - RESULT -* */ +/** + * This function returns an array where each element contains info for a particular question + * such as the question number (_id), number of solutions (count), and number of comments + * (comments). [ {_id,count,comments}, {} , ...] + * + * @param {string} exam_id: the exam_id of which the info is required + * @param {function} callback: with arg (<[Objs]>) - RESULT + * */ exports.get_exam_info_by_ID = function (exam_id, callback) { mongoFactory.getConnection(uri) @@ -679,10 +714,15 @@ exports.get_exam_info_by_ID = function (exam_id, callback) { }; -/* +/** + * CALLBACK ADDED RECENTLY, BEWARE WHEN CALLING IT * This function will add a comment to the solutions table - * Params: sol_id - <string> id of the solution to which to add the comment - * fields - <[text, by_username]> + * + * @param {string} sol_id: id of the solution to which to add the comment + * @param {string[]} fields: <[text, by_username]> + * @param {function} callback: with args (<bool>,<string>) + * where <bool> : err ? false : true + * where <string> : err ? err_mssg : success_mssg * */ exports.add_comment = function (sol_id, fields, serverCallback) { var Data = { @@ -696,15 +736,24 @@ exports.add_comment = function (sol_id, fields, serverCallback) { // find the solutions table var solutions = db.collection('solutions'); + var users = db.collection('users'); // insert data into table solutions.updateOne( {_id: ObjectId(sol_id)}, {$push: {comments: Data}} , function (err, result) { if (err) { - ServerCallback(false, "Error: Solution found, but could not update comments."); + serverCallback(false, "Error: Solution found, but could not update comments."); throw err; } else { - serverCallback(true, "Comment added successfully"); - console.log("comment added"); + users.updateOne( { user_name: fields[1] }, { $inc: { comments: 1} }, function (err) { + if (err) callback(false, "Error: Some error occured while updating user info"); + // if (err) throw err; + else { + callback(true, "Success: comment added successfully"); + // console.log("user updated"); + + } + db.close(); + }); } }); @@ -716,13 +765,13 @@ exports.add_comment = function (sol_id, fields, serverCallback) { }; -/* -* This function will get all the solution for a given exam_id and q_num -* -* Params: exam_id - <string> - exam_id for which the info is required. -* q_num - <string> - the question number for which solutions are required. -* callback - <[Objs]> - RESULT -* */ +/** + * This function will get all the solution for a given exam_id and q_num + * + * @param {string} exam_id: exam_id for which the info is required. + * @param {int} q_num: the question number for which solutions are required. + * @param {function} callback: <[Objs]> - RESULT + * */ exports.get_all_solutions = function (exam_id, q_num, callback) { mongoFactory.getConnection(uri) .then(function (db) { @@ -749,14 +798,15 @@ exports.get_all_solutions = function (exam_id, q_num, callback) { }; -/* -* This function will add a solution to the solutions table in the database. -* -* Params: fields - [exam_id , question_id, solution text, user_name] -* callback - <function> with args (bool, string) -* where, <bool>: err ? false : true -* where, <string>: err ? err_mssg : success_mssg -* */ +/** + * CALLBACK ADDED RECENTLY, BEWARE WHEN CALLING IT + * This function will add a solution to the solutions table in the database. + * + * @param {string[]} fields: [exam_id , question_id, solution text, user_name] + * @param {function} callback: with args (bool, string) + * where, <bool>: err ? false : true + * where, <string>: err ? err_mssg : success_mssg + * */ exports.add_solution = function (fields, callback) { var Data = { exam_id: fields[0], @@ -768,38 +818,42 @@ exports.add_solution = function (fields, callback) { }; // establish a connection - mongoFactory.getConnection(uri) - .then(function(db) { - - // find the solutions table - var solutions = db.collection('solutions'); - // insert data into table - solutions.insert(Data, function(err) { - if (err) callback(false , "Error: Failed to add the solution"); - else { + mongoFactory.getConnection(uri).then(function(db) { - // console.log("solution added"); - callback(true, "Success: added solution successfully!"); + // find the solutions table + var solutions = db.collection('solutions'); + var users = db.collection('users'); + // insert data into table + solutions.insert(Data, function(err) { + if (err) callback(false , "Error: Failed to add the solution"); + else { + users.updateOne( { user_name: fields[3] }, { $inc: { answered: 1} }, function (err) { + if (err) callback(false, "Error: Failed to update the user solution count"); + else { + // console.log("solution added"); + callback(true, "Success: added solution successfully!"); + } db.close(function (err) { // close the connection when done if (err) throw err; }); - - } - }); - }) - .catch(function(err) { - console.error(err); + }); + } }); + + }).catch(function(err) { + console.error(err); + }); + }; -/* +/** * This function will update the vote count of a solution. * - * Params: sol_id - <string> the sol_id of the solution to vote - * upORdown - <string> : up_vote ? "up" : "down" - * callback - <function> with args (bool, string) + * @param {string} sol_id: the sol_id of the solution to vote + * @param {string} upORdown: <string> : up_vote ? "up" : "down" + * @param {function} callback: with args (bool, string) * where, <bool>: err ? false : true * where, <string>: err ? err_mssg : success_mssg * */ @@ -807,7 +861,7 @@ exports.vote_solution = function (sol_id, upORdown , callback) { var vote = (upORdown == "up") ? 1 : -1; mongoFactory.getConnection(uri).then(function (db) { - var solutions = db.collection('solutions'); + var solutions = db.collection('solutions'); solutions.updateOne( {_id: ObjectId(sol_id) }, { $inc: { votes: vote} }, function (err) { @@ -816,7 +870,7 @@ exports.vote_solution = function (sol_id, upORdown , callback) { else { callback(true, "Success: updated vote count"); } - }); + }); db.close(); }).catch(function (err) { console.log(err); @@ -824,12 +878,12 @@ exports.vote_solution = function (sol_id, upORdown , callback) { }; -/* +/** * This function will retrieve all exams in the database given the course code ... * ... ordered by the year of the exam. * - * Params: course_code - <string> the course code to get all the exams for - * callback - <function> with args (<string>) + * @param {string} course_code: the course code to get all the exams for + * @param {function} callback: with args (<string>) * where on success is <[Objs]> * */ exports.get_all_exams = function (course_code, callback) { @@ -882,21 +936,21 @@ exports.get_all_exams = function (course_code, callback) { }; -/* -* This function will add an exam to the database UNLESS the exams already exists. -* If the exams table is empty, this will create one and then add the data. -* Note: this assumes that (course_code + year + term + type) together form a unique exam. -* i.e there can't be two exams occurring for the same course in the same year in the same term with the same type. -* -* Params: fields - an array of format ["course_code", year, "term", -* ["instructor1",...,"instructor n"], page_count, question_count -* "upload_date", "user_name"] -* questions_array - a array by format ["q_1", "q_2", ... , "q_question_count"] -* serverCallback - <function> with args (<bool>, <string>) -* where <bool> : err ? false : true -* where <string> : err ? err_mssg : success_mssg -* -* */ +/** + * This function will add an exam to the database UNLESS the exams already exists. + * If the exams table is empty, this will create one and then add the data. + * Note: this assumes that (course_code + year + term + type) together form a unique exam. + * i.e there can't be two exams occurring for the same course in the same year in the same term with the same type. + * + * @param {string[]} fields: an array of format ["course_code", year, "term", + * ["instructor1",...,"instructor n"], page_count, question_count + * "upload_date", "user_name"] + * @param {string[]} questions_array: a array by format ["q_1", "q_2", ... , "q_question_count"] + * @param {function} serverCallback: with args (<bool>, <string>) + * where <bool> : err ? false : true + * where <string> : err ? err_mssg : success_mssg + * + * */ exports.add_exam = function (fields, questions_array, serverCallback) { // construct an exam object @@ -964,13 +1018,13 @@ exports.add_exam = function (fields, questions_array, serverCallback) { }; -/* +/** * This function will return TRUE if the provided exam info already exists in the database * OR FALSE if it does not exist in the database. * - * Params: fields - an array of format ["course_code", year, "term", "type"] - * serverCallback - <function> ... - * callback - <function> with args (<bool>, ...) + * @param {string[]} fields: an array of format ["course_code", year, "term", "type"] + * @param {fucntion} serverCallback: ... + * @param {function} callback: with args (<bool>, ...) * where <bool> : found ? true : false * */ exports.find_exam = function (fields, serverCallback, callback) { @@ -1021,14 +1075,14 @@ exports.find_exam = function (fields, serverCallback, callback) { }; -/* +/** * This function will add a course to the database UNLESS the course already exists. * If the course table is empty, this will create one and then add the data. * Note: this assumes that (course_codes) are unique. * - * Params: course_code - <string> the course code - * title - <string> the course description - * serverCallback - <function> with args (<bool>, <string>) + * @param {string} course_code: the course code + * @param {string} title: the course description + * @param {function} serverCallback: with args (<bool>, <string>) * where <bool> : err ? false : true * where <string> : err ? err_mssg : success_mssg * */ @@ -1071,12 +1125,12 @@ exports.add_course = function (course_code, title, serverCallback) { }; -/* +/** * This function will return TRUE if the provided course info already exists in the database * OR FALSE if it does not exist in the database. * - * Params: course_code - <string> the course code - * callback - <function> with args (<bool>, <string>) + * @param {string} course_code: the course code + * @param {function} callback: with args (<bool>, <string>) * where <bool> : found ? true : false * where <string> : found ? null : [{Obj}] * */ @@ -1118,11 +1172,12 @@ exports.find_course = function (course_code, callback) { }; -/* - * This function will remove the exam from the database given the combination of (course_code+ year + term + type) +/** + * This function will remove the exam from the database given the combination + * of (course_code+ year + term + type) * - * Params: fields - an array of format ["course_code", year, "term", "type"] - * serverCallback - <function> with args (<bool>, <string>) + * @param {string[]} fields: an array of format ["course_code", year, "term", "type"] + * @param {function} serverCallback: with args (<bool>, <string>) * where <bool> : success ? true : false * where <string> : success ? success_mssg ? err_mssg * @@ -1171,15 +1226,15 @@ exports.remove_exam = function (fields, serverCallback) { }; -/* -* This function will get the specific exam object given its ID. -* -* Params: id - <string> the exma_id -* callback - <function> with args (<bool>,<bool>,<string>) -* where, <bool> : success ? true : false -* where, <bool> : error ? true : false -* where, <string> : success ? {Obj} -* */ +/** + * This function will get the specific exam object given its ID. + * + * @param {string} id: the exma_id + * @param {function} callback: with args (<bool>,<bool>,<string>) + * where, <bool> : success ? true : false + * where, <bool> : error ? true : false + * where, <string> : success ? {Obj} + * */ exports.get_exam_byID = function (id, callback) { // establish a connection @@ -1222,29 +1277,29 @@ exports.addAdmin = function (admin_data, callback) { // Check if the admin username already exists. Also check for user username. If it does, then we don't add the admin_data and return a message. exports.adminExists( admin_data.username , function (error, exists, data, message) { - console.log("adminExists: " + message); - if (!exists && !error) { - mongoFactory.getConnection(uri).then(function (db) { + console.log("adminExists: " + message); + if (!exists && !error) { + mongoFactory.getConnection(uri).then(function (db) { - var admins = db.collection('admins'); + var admins = db.collection('admins'); - admins.insertOne( admin_data, function (err) { - if (err) { - callback(false, true, message); - db.close(); - } - else { - callback(true, false, "Admin added."); - db.close(); - } - }); + admins.insertOne( admin_data, function (err) { + if (err) { + callback(false, true, message); + db.close(); + } + else { + callback(true, false, "Admin added."); + db.close(); + } + }); - }).catch(function (err) { - callbackUser(false, true, "Unable to connect."); - }) - } else { - callback(error, exists, message); - } + }).catch(function (err) { + callbackUser(false, true, "Unable to connect."); + }) + } else { + callback(error, exists, message); + } }); }; @@ -1271,9 +1326,9 @@ exports.adminExists = function (username, callback) { } }); }) - .catch(function (err) { - callback(true, false, "Error: could not connect to the database."); - }) + .catch(function (err) { + callback(true, false, "Error: could not connect to the database."); + }) }; @@ -1365,17 +1420,17 @@ exports.findUserByID = function (id, callback) { * userObj = {fs: fs, ls: ls, email: email, username: username, pass_hash: pass_hash, univ: univ, dept: dept} * * -exports.addUser = function (userObj) { - mongoFactory.getConnection(uri) - .then(function(db) { - var users = db.collection('users').insertOne(userObj, function (err, result) { - assert.equal(null, error); - console.log("User inserted"); - db.close(); - }); + exports.addUser = function (userObj) { + mongoFactory.getConnection(uri) + .then(function(db) { + var users = db.collection('users').insertOne(userObj, function (err, result) { + assert.equal(null, error); + console.log("User inserted"); + db.close(); + }); - }); -} */ + }); + } */ |