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* Switch to JSON/config.json based user groups, and user group membership

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This commit is contained in:
Bryan Ashby 2015-08-20 22:29:16 -06:00
parent 6f3137d522
commit 150bd5778a
4 changed files with 28 additions and 95 deletions
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64
core/user_group.js
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@ -8,37 +8,24 @@ var async = require('async');
var _ = require('lodash');
exports.getGroupsForUser = getGroupsForUser;
exports.getGroupsByName = getGroupsByName;
exports.addUserToGroup = addUserToGroup;
exports.addUserToGroups = addUserToGroups;
exports.removeUserFromGroup = removeUserFromGroup;
//
// user_group
// group_id | group_name
//
//
// user_group_member
// group_id | user_id
//
//
function getGroupsForUser(userId, cb) {
var sql =
'SELECT g.group_id, g.group_name ' +
'FROM user_group g, user_group_member gm ' +
'WHERE g.group_id = gm.group_id AND gm.user_id = ?;';
'SELECT group_name ' +
'FROM user_group_member ' +
'WHERE user_id=?;';
var groups = {}; // id:name
var groups = [];
userDb.each(sql, [ userId ], function dbRow(err, row) {
userDb.each(sql, [ userId ], function rowData(err, row) {
if(err) {
cb(err);
return;
} else {
groups[row.group_id] = row.group_name;
groups.push(row.group_name);
}
},
function complete() {
@ -46,31 +33,11 @@ function getGroupsForUser(userId, cb) {
});
}
function getGroupsByName(groupNames, cb) {
var sql =
'SELECT group_id, group_name ' +
'FROM user_group ' +
'WHERE group_name IN ("' + groupNames.join('","') + '");';
userDb.all(sql, function allRows(err, rows) {
if(err) {
cb(err);
return;
} else {
var groups = {};
rows.forEach(function row(r) {
groups[r.group_id] = r.group_name;
});
cb(null, groups);
}
});
}
function addUserToGroup(userId, groupId, cb) {
function addUserToGroup(userId, groupName, cb) {
userDb.run(
'REPLACE INTO user_group_member (group_id, user_id) ' +
'REPLACE INTO user_group_member (group_name, user_id) ' +
'VALUES(?, ?);',
[ groupId, userId ],
[ groupName, userId ],
function complete(err) {
cb(err);
}
@ -78,20 +45,19 @@ function addUserToGroup(userId, groupId, cb) {
}
function addUserToGroups(userId, groups, cb) {
async.each(Object.keys(groups), function item(groupId, nextItem) {
addUserToGroup(userId, groupId, function added(err) {
nextItem(err);
});
async.each(groups, function item(groupName, next) {
addUserToGroup(userId, groupName, next);
}, function complete(err) {
cb(err);
});
}
function removeUserFromGroup(userId, groupId, cb) {
function removeUserFromGroup(userId, groupName, cb) {
userDb.run(
'DELETE FROM user_group_member ' +
'WHERE group_id = ? AND user_id = ?;',
[ groupId, userId ],
'WHERE group_name=? AND user_id=?;',
[ groupName, userId ],
function complete(err) {
cb(err);
}