* Metadata now has a category. That is, meta = {message_id, cat, name, value}

* Kludges are now stored as-is, so any kludge known or not can be captured
This commit is contained in:
Bryan Ashby 2015-07-16 22:57:08 -06:00
parent 2c082ceedd
commit 801771d7b1
4 changed files with 83 additions and 95 deletions

View File

@ -130,12 +130,13 @@ function createMessageBaseTables() {
);
dbs.message.run(
'CREATE TABLE IF NOT EXISTS message_meta (' +
' message_id INTEGER NOT NULL,' +
' meta_name VARCHAR NOT NULL,' +
' meta_value VARCHAR NOT NULL,' +
' UNIQUE(message_id, meta_name, meta_value),' +
' FOREIGN KEY(message_id) REFERENCES message(message_id)' +
'CREATE TABLE IF NOT EXISTS message_meta (' +
' message_id INTEGER NOT NULL,' +
' meta_category VARCHAR NOT NULL,' +
' meta_name VARCHAR NOT NULL,' +
' meta_value VARCHAR NOT NULL,' +
' UNIQUE(message_id, meta_category, meta_name, meta_value),' +
' FOREIGN KEY(message_id) REFERENCES message(message_id)' +
');'
);

View File

@ -118,32 +118,24 @@ function FTNMailPacket(options) {
});
};
self.getKludgeLineMessageMeta = function(msgBody) {
//
// For all well known |msgBody.kludgeLines|, create metadata entries.
//
// Example: 'MSGID' = [ ... ] -> 'fidonet_msg_id' = [ ... ]
//
var kludgeMeta = {};
var mapName;
// :TODO: there is probably a nicer way:
Object.keys(msgBody.kludgeLines).forEach(function kludgeName(kn) {
mapName = Message.FidoNetMetaNameMap[kn];
if(mapName) {
kludgeMeta[mapName] = msgBody.kludgeLines[kn];
}
});
return kludgeMeta;
};
self.getMessageMeta = function(msgBody) {
var meta = self.getKludgeLineMessageMeta(msgBody);
var meta = {
ftn_kludge : msgBody.kludgeLines,
ftn_control : {},
};
if(msgBody.seenBy) {
meta[Message.MetaNames.FidoNetSeenBy] = msgBody.seenBy;
if(msgBody.tearLine) {
meta.ftn_control.ftn_tear_line = [ msgBody.tearLine ];
}
if(msgBody.seenBy.length > 0) {
meta.ftn_control.ftn_seen_by = msgBody.seenBy;
}
if(msgBody.area) {
meta.ftn_control.ftn_area = [ msgBody.area ];
}
if(msgBody.originLine) {
meta.ftn_control.ftn_origin = [ msgBody.originLine ];
}
return meta;
@ -181,8 +173,8 @@ function FTNMailPacket(options) {
var msgBody = {
message : [],
kludgeLines : {}, // <KLUDGE> -> [ value1, value2, ... ]
seenBy : [],
kludgeLines : {}, // upper(kludge) -> [ value, ... ]
};
var preOrigin = true;
@ -192,11 +184,7 @@ function FTNMailPacket(options) {
kludgeParts[0] = kludgeParts[0].toUpperCase();
kludgeParts[1] = kludgeParts[1].trim();
if(!(kludgeParts[0] in msgBody.kludgeLines)) {
msgBody.kludgeLines[kludgeParts[0]] = [ kludgeParts[1] ];
} else {
msgBody.kludgeLines[kludgeParts[0]].push(kludgeParts[1]);
}
(msgBody.kludgeLines[kludgeParts[0]] = msgBody.kludgeLines[kludgeParts[0]] || []).push(kludgeParts[1]);
}
msgLines.forEach(function nextLine(line) {
@ -210,7 +198,7 @@ function FTNMailPacket(options) {
msgBody.area = line.substring(line.indexOf(':') + 1).trim();
} else if(_.startsWith(line, '--- ')) {
// Tag lines are tracked allowing for specialized display/etc.
msgBody.tagLine = line;
msgBody.tearLine = line;
} else if(/[ ]{1,2}(\* )?Origin\: /.test(line)) { // To spec is " * Origin: ..."
msgBody.originLine = line;
preOrigin = false;
@ -458,7 +446,7 @@ mailPacket.on('message', function msgParsed(msg) {
console.log(msg);
});
mailPacket.read( { packetPath : '/home/bashby/ownCloud/Projects/ENiGMA½ BBS/FTNPackets/BAD_BNDL.007' } );
mailPacket.read( { packetPath : '/home/nuskooler/ownCloud/Projects/ENiGMA½ BBS/FTNPackets/BAD_BNDL.007' } );
/*
mailPacket.parse('/home/nuskooler/ownCloud/Projects/ENiGMA½ BBS/FTNPackets/BAD_BNDL.007', function parsed(err, messages) {

View File

@ -27,8 +27,16 @@ function Message(options) {
this.modTimestamp = new Date(options.modTimestamp);
}
//this.modTimestamp = options.modTimestamp || ''; // blank = set @ persist
this.viewCount = options.viewCount || 0;
this.meta = {
system : {}, // we'll always have this one
};
if(_.isObject(options.meta)) {
_.defaultsDeep(this.meta, options.meta);
}
this.meta = options.meta || {};
this.hashTags = options.hashTags || [];
@ -66,59 +74,48 @@ Message.WellKnownAreaIds = {
Private : 1,
};
Message.MetaNames = {
//
// FidoNet: http://ftsc.org/docs/fts-0001.016
//
// Note that we do not store even kludge line identifiers as-is
// here for a) consistency, b) in case of implementation conflicts, etc.
//
FidoNetCost : 'fidonet_cost',
FidoNetOrigNode : 'fidonet_orig_node',
FidoNetDestNode : 'fidonet_dest_node',
FidoNetOrigNetwork : 'fidonet_orig_network',
FidoNetDestNetwork : 'fidonet_dest_network',
FidoNetOrigZone : 'fidonet_orig_zone',
FidoNetDestZone : 'fidonet_dest_zone',
FidoNetOrigPoint : 'fidonet_orig_point',
FidoNetDestPoint : 'fidonet_dest_point',
FidoNetAttribute : 'fidonet_attribute',
FidoNetProgramID : 'fidonet_program_id', // "PID" http://ftsc.org/docs/fsc-0046.005
FidoNetMsgID : 'fidonet_msg_id', // "MSGID" http://ftsc.org/docs/fsc-0070.002
FidoNetMessageID : 'fidonet_message_id', // "MESSAGE-ID" http://ftsc.org/docs/fsc-0030.001
FidoNetInReplyTo : 'fidonet_in_reply_to', // "IN-REPLY-TO" http://ftsc.org/docs/fsc-0030.001
FidoNetTearLineBanner : 'fidonet_tear_line_banner', // FTN style tear line http://ftsc.org/docs/fts-0004.001
FidoNetOrigin : 'fidonet_origin', // FTN style "* Origin..." http://ftsc.org/docs/fts-0004.001
FidoNetSeenBy : 'fidonet_seen_by', // FTN style "SEEN-BY" http://ftsc.org/docs/fts-0004.001
FidoNetPath : 'fidonet_path', // FTN style "PATH" http://ftsc.org/docs/fts-0004.001
Message.MetaCategories = {
System : 'system',
FtnProperty : 'ftn_prop', //
FtnKludge : 'ftn_kludge', // PATH, MSGID, ...
FtnControl : 'ftn_control' // ftn_area, ftn_origin, ...
};
Message.SystemMetaNames = {
LocalToUserID : 'local_to_user_id',
LocalFromUserID : 'local_from_user_id',
// :TODO: Search further:
// https://www.npmjs.com/package/fidonet-jam
};
Message.FidoNetMetaNameMap = {
'PID' : Message.MetaNames.FidoNetProgramID,
'MSGID' : Message.MetaNames.FidoNetMsgID,
'MESSAGE-ID' : Message.MetaNames.FidoNetMessageID,
'IN-REPLY-TO' : Message.MetaNames.FidoNetInReplyTo,
'SEEN-BY' : Message.MetaNames.FidoNetSeenBy,
'PATH' : Message.MetaNames.FidoNetPath,
Message.FtnPropertyNames = {
FtnCost : 'ftn_cost',
FtnOrigNode : 'ftn_orig_node',
FtnDestNode : 'ftn_dest_node',
FtnOrigNetwork : 'ftn_orig_network',
FtnDestNetwork : 'ftn_dest_network',
FtnOrigZone : 'ftn_orig_zone',
FtnDestZone : 'ftn_dest_zone',
FtnOrigPoint : 'ftn_orig_point',
FtnDestPoint : 'ftn_dest_point',
FtnAttribute : 'ftn_attribute',
};
// Note: kludges are stored with their names as-is
Message.FtnControlNames = {
FtnTearLine : 'ftn_tear_line', // http://ftsc.org/docs/fts-0004.001
FtnOrigin : 'ftn_origin', // http://ftsc.org/docs/fts-0004.001
FtnArea : 'ftn_area', // http://ftsc.org/docs/fts-0004.001
FtnSeenBy : 'ftn_seen_by', // http://ftsc.org/docs/fts-0004.001
};
// meta: { 'categoryName' : { name : value, name : value, ... } }
Message.prototype.setLocalToUserId = function(userId) {
this.meta.LocalToUserID = userId;
this.meta.system.local_to_user_id = userId;
};
Message.prototype.setLocalFromUserId = function(userId) {
this.meta.LocalFromUserID = userId;
this.meta.system.local_from_user_id = userId;
};
Message.prototype.persist = function(cb) {
@ -156,22 +153,24 @@ Message.prototype.persist = function(cb) {
} else {
// :TODO: this should be it's own method such that meta can be updated
var metaStmt = msgDb.prepare(
'INSERT INTO message_meta (message_id, meta_name, meta_value) ' +
'VALUES (?, ?, ?);');
'INSERT INTO message_meta (message_id, meta_category, meta_name, meta_value) ' +
'VALUES (?, ?, ?, ?);');
async.each(Object.keys(self.meta), function meta(metaName, next) {
metaStmt.run(self.messageId, metaName, self.meta[metaName], function inserted(err) {
next(err);
});
}, function complete(err) {
if(!err) {
metaStmt.finalize(function finalized() {
callback(null);
for(var metaCategroy in self.meta) {
async.each(Object.keys(self.meta[metaCategroy]), function meta(metaName, next) {
metaStmt.run(self.messageId, metaCategroy, metaName, self.meta[metaCategroy][metaName], function inserted(err) {
next(err);
});
} else {
callback(err);
}
});
}, function complete(err) {
if(!err) {
metaStmt.finalize(function finalized() {
callback(null);
});
} else {
callback(err);
}
});
}
}
},
function storeHashTags(callback) {

View File

@ -9,7 +9,7 @@
"buffers" : "0.1.x",
"bunyan" : "1.3.x",
"iconv-lite" : "0.4.x",
"lodash" : "3.7.x",
"lodash" : "3.10.x",
"sqlite3" : "3.0.x",
"ssh2" : "0.4.x",
"strip-json-comments" : "1.0.x",