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Nearly complete BBS list by Apam + cleanup for enigma code style/etc.

This commit is contained in:
Bryan Ashby 2016-07-09 20:11:13 -06:00
parent 1ecc68b250
commit 98ff0e44de
1 changed files with 447 additions and 0 deletions
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mods/bbs_list.js Normal file
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/* jslint node: true */
'use strict';
// ENiGMA½
const MenuModule = require('../core/menu_module.js').MenuModule;
const getModDatabasePath = require('../core/database.js').getModDatabasePath;
const ViewController = require('../core/view_controller.js').ViewController;
const ansi = require('../core/ansi_term.js');
const theme = require('../core/theme.js');
const getUserName = require('../core/user.js').getUserName;
// deps
const async = require('async');
const sqlite3 = require('sqlite3');
const _ = require('lodash');
// :TODO: add notes field
exports.getModule = BBSListModule;
const moduleInfo = {
name : 'BBS List',
desc : 'List of other BBSes',
author : 'Andrew Pamment',
packageName : 'com.magickabbs.enigma.bbslist'
};
exports.moduleInfo = moduleInfo;
const MciViewIds = {
view : {
BBSList : 1,
SelectedBBSName : 2,
SelectedBBSSysOp : 3,
SelectedBBSTelnet : 4,
SelectedBBSWww : 5,
SelectedBBSLoc : 6,
SelectedBBSSoftware : 7,
SelectedBBSNotes : 8,
SelectedBBSSubmitter : 9,
},
add : {
BBSName : 1,
Sysop : 2,
Telnet : 3,
Www : 4,
Location : 5,
Software : 6,
Notes : 7,
Error : 8,
}
};
const FormIds = {
View : 0,
Add : 1,
};
const SELECTED_MCI_NAME_TO_ENTRY = {
SelectedBBSName : 'bbsName',
SelectedBBSSysOp : 'sysOp',
SelectedBBSTelnet : 'telnet',
SelectedBBSWww : 'www',
SelectedBBSLoc : 'location',
SelectedBBSSoftware : 'software',
SelectedBBSSubmitter : 'submitter',
SelectedBBSSubmitterId : 'submitterUserId',
SelectedBBSNotes : 'notes',
};
function BBSListModule(options) {
MenuModule.call(this, options);
const self = this;
const config = this.menuConfig.config;
this.initSequence = function() {
async.series(
[
function beforeDisplayArt(callback) {
self.beforeArt(callback);
},
function display(callback) {
self.displayBBSList(false, callback);
}
],
err => {
if(err) {
// :TODO: Handle me -- initSequence() should really take a completion callback
}
self.finishedLoading();
}
);
};
this.drawSelectedEntry = function(entry) {
if(!entry) {
Object.keys(SELECTED_MCI_NAME_TO_ENTRY).forEach(mciName => {
self.setViewText(MciViewIds.view[mciName], '');
});
} else {
// :TODO: we really need pipe code support for TextView!!
const youSubmittedFormat = config.youSubmittedFormat || '{submitter} (You!)';
Object.keys(SELECTED_MCI_NAME_TO_ENTRY).forEach(mciName => {
const t = entry[SELECTED_MCI_NAME_TO_ENTRY[mciName]];
if(MciViewIds.view[mciName]) {
if('SelectedBBSSubmitter' == mciName && entry.submitterUserId == self.client.user.userId) {
self.setViewText(MciViewIds.view.SelectedBBSSubmitter, youSubmittedFormat.format(entry));
} else {
self.setViewText(MciViewIds.view[mciName], t);
}
}
});
}
};
this.setEntries = function(entriesView) {
/*
:TODO: This is currently disabled until VerticalMenuView 'justify' works properly with pipe code strings
const listFormat = config.listFormat || '{bbsName}';
const focusListFormat = config.focusListFormat || '{bbsName}';
entriesView.setItems(self.entries.map( e => {
return listFormat.format(e);
}));
entriesView.setFocusItems(self.entries.map( e => {
return focusListFormat.format(e);
}));
*/
entriesView.setItems(self.entries.map(e => e.bbsName));
};
this.displayBBSList = function(clearScreen, cb) {
async.waterfall(
[
function clearAndDisplayArt(callback) {
if(self.viewControllers.add) {
self.viewControllers.add.setFocus(false);
}
if (clearScreen) {
self.client.term.rawWrite(ansi.resetScreen());
}
theme.displayThemedAsset(
config.art.entries,
self.client,
{ font : self.menuConfig.font, trailingLF : false },
(err, artData) => {
return callback(err, artData);
}
);
},
function initOrRedrawViewController(artData, callback) {
if(_.isUndefined(self.viewControllers.add)) {
const vc = self.addViewController(
'view',
new ViewController( { client : self.client, formId : FormIds.View } )
);
const loadOpts = {
callingMenu : self,
mciMap : artData.mciMap,
formId : FormIds.View,
};
return vc.loadFromMenuConfig(loadOpts, callback);
} else {
self.viewControllers.view.setFocus(true);
self.viewControllers.view.getView(MciViewIds.view.BBSList).redraw();
return callback(null);
}
},
function fetchEntries(callback) {
const entriesView = self.viewControllers.view.getView(MciViewIds.view.BBSList);
self.entries = [];
self.database.each(
`SELECT id, bbs_name, sysop, telnet, www, location, software, submitter_user_id, notes
FROM bbs_list;`,
(err, row) => {
if (!err) {
self.entries.push({
id : row.id,
bbsName : row.bbs_name,
sysOp : row.sysop,
telnet : row.telnet,
www : row.www,
location : row.location,
software : row.software,
submitterUserId : row.submitter_user_id,
notes : row.notes,
});
}
},
err => {
return callback(err, entriesView);
}
);
},
function getUserNames(entriesView, callback) {
async.each(self.entries, (entry, next) => {
getUserName(entry.submitterUserId, (err, username) => {
if(username) {
entry.submitter = username;
} else {
entry.submitter = 'N/A';
}
return next();
});
}, () => {
return callback(null, entriesView);
});
},
function populateEntries(entriesView, callback) {
self.setEntries(entriesView);
entriesView.on('index update', idx => {
const entry = self.entries[idx];
self.drawSelectedEntry(entry);
if(!entry) {
self.selectedBBS = -1;
} else {
self.selectedBBS = idx;
}
});
if (self.selectedBBS >= 0) {
entriesView.setFocusItemIndex(self.selectedBBS);
self.drawSelectedEntry(self.entries[self.selectedBBS]);
} else if (self.entries.length > 0) {
entriesView.setFocusItemIndex(0);
self.drawSelectedEntry(self.entries[0]);
}
entriesView.redraw();
return callback(null);
}
],
err => {
if(cb) {
return cb(err);
}
}
);
};
this.displayAddScreen = function(cb) {
async.waterfall(
[
function clearAndDisplayArt(callback) {
self.viewControllers.view.setFocus(false);
self.client.term.rawWrite(ansi.resetScreen());
theme.displayThemedAsset(
config.art.add,
self.client,
{ font : self.menuConfig.font },
(err, artData) => {
return callback(err, artData);
}
);
},
function initOrRedrawViewController(artData, callback) {
if(_.isUndefined(self.viewControllers.add)) {
const vc = self.addViewController(
'add',
new ViewController( { client : self.client, formId : FormIds.Add } )
);
const loadOpts = {
callingMenu : self,
mciMap : artData.mciMap,
formId : FormIds.Add,
};
return vc.loadFromMenuConfig(loadOpts, callback);
} else {
self.viewControllers.add.setFocus(true);
self.viewControllers.add.redrawAll();
self.viewControllers.add.switchFocus(MciViewIds.add.BBSName);
return callback(null);
}
}
],
err => {
if(cb) {
return cb(err);
}
}
);
};
this.clearAddForm = function() {
[ 'BBSName', 'Sysop', 'Telnet', 'Www', 'Location', 'Software', 'Error', 'Notes' ].forEach( mciName => {
const v = self.viewControllers.add.getView(MciViewIds.add[mciName]);
if(v) {
v.setText('');
}
});
};
this.menuMethods = {
//
// Validators
//
viewValidationListener : function(err, cb) {
const errMsgView = self.viewControllers.add.getView(MciViewIds.add.Error);
if(errMsgView) {
if(err) {
errMsgView.setText(err.message);
} else {
errMsgView.clearText();
}
}
return cb(null);
},
//
// Key & submit handlers
//
quitBBSList : function() {
self.prevMenu();
},
addBBS : function() {
self.displayAddScreen();
},
deleteBBS : function() {
const entriesView = self.viewControllers.view.getView(MciViewIds.view.BBSList);
if(self.entries[self.selectedBBS].submitterUserId !== self.client.user.userId && !self.client.user.isSysOp()) {
// must be owner or +op
return;
}
const entry = self.entries[self.selectedBBS];
if(!entry) {
return;
}
self.database.run(
`DELETE FROM bbs_list
WHERE id=?;`,
[ entry.id ],
err => {
if (err) {
self.client.log.error( { error : err.message }, 'Error deleting from BBS list');
} else {
self.entries.splice(self.selectedBBS, 1);
self.setEntries(entriesView);
if(self.entries.length > 0) {
entriesView.focusPrevious();
}
self.viewControllers.view.redrawAll();
}
}
);
},
submitBBS : function(formData) {
let ok = true;
[ 'BBSName', 'Sysop', 'Telnet' ].forEach( mciName => {
if('' === self.viewControllers.add.getView(MciViewIds.add[mciName]).getData()) {
ok = false;
}
});
if(!ok) {
// validators should prevent this!
return;
}
self.database.run(
`INSERT INTO bbs_list (bbs_name, sysop, telnet, www, location, software, submitter_user_id, notes)
VALUES(?, ?, ?, ?, ?, ?, ?, ?);`,
[ formData.value.name, formData.value.sysop, formData.value.telnet, formData.value.www, formData.value.location, formData.value.software, self.client.user.userId, formData.value.notes ],
err => {
if(err) {
self.client.log.error( { error : err.message }, 'Error adding to BBS list');
}
self.clearAddForm();
self.displayBBSList(true);
}
);
},
cancelSubmit : function() {
self.clearAddForm();
self.displayBBSList(true);
}
};
this.setViewText = function(id, text) {
var v = self.viewControllers.view.getView(id);
if(v) {
v.setText(text);
}
};
this.initDatabase = function(cb) {
async.series(
[
function openDatabase(callback) {
self.database = new sqlite3.Database(
getModDatabasePath(moduleInfo),
callback
);
},
function createTables(callback) {
self.database.serialize( () => {
self.database.run(
`CREATE TABLE IF NOT EXISTS bbs_list (
id INTEGER PRIMARY KEY,
bbs_name VARCHAR NOT NULL,
sysop VARCHAR NOT NULL,
telnet VARCHAR NOT NULL,
www VARCHAR,
location VARCHAR,
software VARCHAR,
submitter_user_id INTEGER NOT NULL,
notes VARCHAR
);`
);
});
callback(null);
}
],
cb
);
};
}
require('util').inherits(BBSListModule, MenuModule);
BBSListModule.prototype.beforeArt = function(cb) {
BBSListModule.super_.prototype.beforeArt.call(this, err => {
return err ? cb(err) : this.initDatabase(cb);
});
};