|
| 1 | +class APIController { |
| 2 | + constructor() { |
| 3 | + this.ctype = "application/json"; |
| 4 | + this.api = ["addclient", "getclients", "sendmessage", "getmessages", "addgroup", "getgroups"]; |
| 5 | + this.server = null; |
| 6 | + this.secureUid = false; |
| 7 | + this.db = { |
| 8 | + users: {}, |
| 9 | + groups: { |
| 10 | + all: [], |
| 11 | + }, |
| 12 | + messages: {}, |
| 13 | + }; |
| 14 | + } |
| 15 | + |
| 16 | + addServer(server) { |
| 17 | + var o = this; |
| 18 | + o.server = server; |
| 19 | + o.api.forEach((e) => server.addPathListener("api/" + e, o[e].bind(o))); |
| 20 | + } |
| 21 | + |
| 22 | + setheaders(response) { |
| 23 | + if (response.__headers) response.__headers["content-type"] = this.ctype; |
| 24 | + } |
| 25 | + |
| 26 | + pushdata(response, data) { |
| 27 | + this.setheaders(response); |
| 28 | + if (response.__rawdata) response.__rawdata.push(data); |
| 29 | + else response.__data.push(JSON.stringify(data)); |
| 30 | + } |
| 31 | + |
| 32 | + addclient(server, robj, routeData, request, response) { |
| 33 | + var o = this; |
| 34 | + var data = {}, |
| 35 | + u = robj.vars.username; |
| 36 | + if (u) { |
| 37 | + data.err = 0; |
| 38 | + if (!o.db.users[u]) { |
| 39 | + o.db.users[u] = { |
| 40 | + vars: robj.vars, |
| 41 | + uid: server.rndstr(30), |
| 42 | + }; |
| 43 | + data.username = u; |
| 44 | + data.uid = o.db.users[u].uid; |
| 45 | + data.text = "user added"; |
| 46 | + o.db.groups.all.push(u); |
| 47 | + } else { |
| 48 | + data.text = "user exists"; |
| 49 | + } |
| 50 | + } else { |
| 51 | + data.err = 1; |
| 52 | + data.text = "no username in request"; |
| 53 | + } |
| 54 | + o.pushdata(response, data); |
| 55 | + } |
| 56 | + |
| 57 | + getclients(server, robj, routeData, request, response) { |
| 58 | + var o = this; |
| 59 | + var data = {}, |
| 60 | + g = robj.vars.group; |
| 61 | + if (g) { |
| 62 | + data.group = g; |
| 63 | + if (o.db.groups[g]) { |
| 64 | + data.err = 0; |
| 65 | + data.text = "existing users in group"; |
| 66 | + data.users = o.db.groups[g]; |
| 67 | + data.uids = {}; |
| 68 | + if (!o.secureUid) data.users.forEach((e) => (data.uids[e] = o.db.users[e].uid)); |
| 69 | + } else { |
| 70 | + data.err = 1; |
| 71 | + data.text = "no users in group"; |
| 72 | + } |
| 73 | + } else { |
| 74 | + data.err = 0; |
| 75 | + data.text = "existing users"; |
| 76 | + data.users = Object.keys(o.db.users); |
| 77 | + data.uids = {}; |
| 78 | + if (!o.secureUid) data.users.forEach((e) => (data.uids[e] = o.db.users[e].uid)); |
| 79 | + } |
| 80 | + o.pushdata(response, data); |
| 81 | + } |
| 82 | + |
| 83 | + addmessage(user, msg) { |
| 84 | + var o = this; |
| 85 | + if (o.db.users[user]) { |
| 86 | + if (!o.db.messages[user]) o.db.messages[user] = []; |
| 87 | + o.db.messages[user].push(msg); |
| 88 | + } else user = null; |
| 89 | + |
| 90 | + return user; |
| 91 | + } |
| 92 | + |
| 93 | + sendmessage(server, robj, routeData, request, response) { |
| 94 | + var o = this; |
| 95 | + var data = {}, |
| 96 | + g = robj.vars.group, |
| 97 | + t = robj.vars.target, |
| 98 | + u = robj.vars.username, |
| 99 | + m = robj.vars.message, |
| 100 | + uid = robj.vars.uid, |
| 101 | + msg, |
| 102 | + sent; |
| 103 | + |
| 104 | + if (o.db.users[u] /* && (!o.secureUid || o.db.users[u].uid === uid)*/) { |
| 105 | + data.err = "0"; |
| 106 | + data.text = "message sent"; |
| 107 | + msg = { |
| 108 | + mid: server.rndstr(30), |
| 109 | + user: u, |
| 110 | + message: m, |
| 111 | + time: Date.now(), |
| 112 | + }; |
| 113 | + if (g) { |
| 114 | + msg.group = g; |
| 115 | + if (o.db.groups[g]) sent = o.db.groups[g].map((gu) => o.addmessage(gu, msg)); |
| 116 | + } else if (t) { |
| 117 | + sent = [o.addmessage(t, msg)]; |
| 118 | + o.addmessage(u, msg); |
| 119 | + } |
| 120 | + sent = sent.filter((su) => su !== null); |
| 121 | + msg.sent = sent; |
| 122 | + if (robj.output) { |
| 123 | + robj.output.command = "addmessage"; |
| 124 | + robj.output.message = msg; |
| 125 | + } |
| 126 | + data.sent = sent; |
| 127 | + } else { |
| 128 | + data.err = "1"; |
| 129 | + data.text = "user uid mismatch"; |
| 130 | + } |
| 131 | + |
| 132 | + o.pushdata(response, data); |
| 133 | + } |
| 134 | + |
| 135 | + getmessages(server, robj, routeData, request, response) { |
| 136 | + var o = this; |
| 137 | + var data = {}, |
| 138 | + g = robj.vars.group, |
| 139 | + t = robj.vars.target, |
| 140 | + u = robj.vars.username, |
| 141 | + uid = robj.vars.uid; |
| 142 | + |
| 143 | + if (o.db.users[u] /* && (!o.secureUid || o.db.users[u].uid === uid)*/) { |
| 144 | + data.err = 0; |
| 145 | + if (o.db.messages[u]) { |
| 146 | + if (g) data.messages = o.db.messages[u].filter((m) => m.group === g); |
| 147 | + else if (t) |
| 148 | + data.messages = o.db.messages[u].filter( |
| 149 | + (m) => !m.group && (m.user === t || (m.sent && m.sent.indexOf(t) !== -1)) |
| 150 | + ); |
| 151 | + else data.messages = o.db.messages[u]; |
| 152 | + } |
| 153 | + } else { |
| 154 | + data.err = 1; |
| 155 | + data.text = "user uid mismatch"; |
| 156 | + } |
| 157 | + |
| 158 | + o.pushdata(response, data); |
| 159 | + } |
| 160 | + |
| 161 | + addgroup(server, robj, routeData, request, response) { |
| 162 | + var o = this; |
| 163 | + var data = {}, |
| 164 | + g = robj.vars.group, |
| 165 | + u = robj.vars.username, |
| 166 | + uid = robj.vars.uid; |
| 167 | + if (g) { |
| 168 | + data.err = 0; |
| 169 | + data.group = g; |
| 170 | + if (!o.db.groups[g]) o.db.groups[g] = []; |
| 171 | + if (u && o.db.users[u] && o.db.groups[g].indexOf(u) === -1) { |
| 172 | + if (true /*!o.secureUid || o.db.users[u].uid === uid*/) { |
| 173 | + o.db.groups[g].push(u); |
| 174 | + data.username = u; |
| 175 | + data.text = "user added to group"; |
| 176 | + } else { |
| 177 | + data.text = "user uid mismatch"; |
| 178 | + } |
| 179 | + } else { |
| 180 | + data.text = "group update"; |
| 181 | + } |
| 182 | + } else { |
| 183 | + data.err = 1; |
| 184 | + data.text = "no group in request"; |
| 185 | + } |
| 186 | + o.pushdata(response, data); |
| 187 | + } |
| 188 | + |
| 189 | + getgroups(server, robj, routeData, request, response) { |
| 190 | + var o = this; |
| 191 | + var data = {}; |
| 192 | + data.groups = Object.keys(o.db.groups); |
| 193 | + o.pushdata(response, data); |
| 194 | + } |
| 195 | +} |
| 196 | + |
| 197 | +module.exports.APIController = APIController; |
0 commit comments