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2237 |
1
1
1
1
1
1
141854
2
2
141852
120904
141852
379
379
141852
141852
60
141852
1052
141852
141852
141852
141852
1880052
551
1879501
1879501
4118
1875383
1879501
1879501
141852
141026
141852
141852
12523
1
1
1
4632767
4632767
659497
1
1
1
1
1
1
1
1
1
44
1
1
1
23266
23266
23266
349
349
349
56
349
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1
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24
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1
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306
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13
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9
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30
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366
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155
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1
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18
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352
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87
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101
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1
1
| /* globals alert, confirm, prompt, navigator, Android, FieldDB */
"use strict";
var Diacritics = require("diacritics");
var Q = require("q");
var packageJson;
try {
packageJson = require("./../package.json");
} catch (e) {
console.log("failed to load package.json", e);
packageJson = {
version: "x.x.x"
};
}
// var FieldDBDate = function FieldDBDate(options) {
// // this.debug("In FieldDBDate ", options);
// Object.apply(this, arguments);
// if (options) {
// this.timestamp = options;
// }
// };
// FieldDBDate.prototype = Object.create(Object.prototype, /** @lends FieldDBDate.prototype */ {
// constructor: {
// value: FieldDBDate
// },
// timestamp: {
// get: function() {
// return this._timestamp || 0;
// },
// set: function(value) {
// if (value === this._timestamp) {
// return;
// }
// if (!value) {
// delete this._timestamp;
// return;
// }
// if (value.replace) {
// try {
// value = value.replace(/["\\]/g, "");
// value = new Date(value);
// /* Use date modified as a timestamp if it isnt one already */
// value = value.getTime();
// } catch (e) {
// this.warn("Upgraded timestamp" + value);
// }
// }
// this._timestamp = value;
// }
// },
// toJSON: {
// value: function(includeEvenEmptyAttributes, removeEmptyAttributes) {
// var result = this._timestamp;
// if (includeEvenEmptyAttributes) {
// result = this._timestamp || 0;
// }
// if (removeEmptyAttributes && !this._timestamp) {
// result = 0;
// }
// return result;
// }
// }
// });
/**
* @class An extendable object which can recieve new parameters on creation.
*
* @param {Object} options Optional json initialization object
* @property {String} dbname This is the identifier of the corpus, it is set when
* a corpus is created. It must be a file save name, and be a permitted
* name in CouchDB which means it is [a-z] with no uppercase letters or
* symbols, by convention it cannot contain -, but _ is acceptable.
* @extends Object
* @tutorial tests/FieldDBObjectTest.js
*/
var FieldDBObject = function FieldDBObject(json) {
if (json && (json instanceof this.constructor || json.constructor.toString() === this.constructor.toString())) {
json.debug("This was already the right type, not converting it.");
return json;
}
// if (!this._fieldDBtype) {
// this._fieldDBtype = "FieldDBObject";
// }
if (json && json.id) {
this.useIdNotUnderscore = true;
}
if (json && json.api && this.api) {
Iif (json.api !== this.api) {
console.log("Using " + this.api + " when the api of the incoming model was " + json.api);
}
delete json.api;
}
this.verbose("In parent an json", json);
// Set the confidential first, so the rest of the fields can be encrypted
// if (json && json.corpus) {
// this.corpus = json.corpus;
// }
if (json && json.confidential && this.INTERNAL_MODELS["confidential"]) {
this.confidential = new this.INTERNAL_MODELS["confidential"](json.confidential);
}
if (json && json.fields && this.INTERNAL_MODELS["fields"]) {
this.fields = new this.INTERNAL_MODELS["fields"](json.fields);
}
Eif (this.INTERNAL_MODELS) {
this.debug("parsing with ", this.INTERNAL_MODELS);
}
var simpleModels = [];
for (var member in json) {
if (!json.hasOwnProperty(member)) {
continue;
}
this.debug("JSON: " + member);
if (json[member] &&
this.INTERNAL_MODELS &&
this.INTERNAL_MODELS[member] &&
typeof this.INTERNAL_MODELS[member] === "function" &&
!(json[member] instanceof this.INTERNAL_MODELS[member]) &&
!(this.INTERNAL_MODELS[member].compatibleWithSimpleStrings && typeof json[member] === "string")) {
json[member] = new this.INTERNAL_MODELS[member](json[member]);
} else {
simpleModels.push(member);
}
try {
this[member] = json[member];
} catch (e) {
this.warn(e.stack);
}
}
if (simpleModels.length > 0) {
this.debug("simpleModels", simpleModels.join(", "));
}
Object.apply(this, arguments);
// if (!this._rev) {
if (!this.id && !this._dateCreated) {
this.dateCreated = Date.now();
}
};
FieldDBObject.internalAttributesToNotJSONify = [
"$$hashKey",
"application",
"bugMessage",
"confirmMessage",
"confirmMergePromises",
"contextualizer",
"corpus",
"currentDoc",
"currentSession",
"datalist",
"database",
"db",
"debugMessages",
"decryptedMode",
"dontRecurse",
"fetching",
"fieldsInColumns",
"fossil",
"loaded",
"loading",
"newDatum",
"parent",
"perObjectAlwaysConfirmOkay",
"perObjectDebugMode",
"promptMessage",
"saved",
"saving",
"selected",
"temp",
"unsaved",
"useIdNotUnderscore",
"warnMessage",
"whenReady"
];
FieldDBObject.internalAttributesToAutoMerge = FieldDBObject.internalAttributesToNotJSONify.concat([
"appVersionWhenCreated",
"authServerVersionWhenCreated",
"created_at",
"dateCreated",
"dateModified",
"fieldDBtype",
"modifiedByUser",
"rev",
"roles",
"updated_at",
"version"
]);
FieldDBObject.ignore = function(property, ignorelist) {
Iif (!ignorelist) {
throw new Error("missing the list of ignores");
}
if (ignorelist.indexOf(property) > -1 || ignorelist.indexOf(property.replace(/^_/, "")) > -1) {
return true;
}
};
FieldDBObject.software = {};
FieldDBObject.hardware = {};
FieldDBObject.DEFAULT_STRING = "";
FieldDBObject.DEFAULT_OBJECT = {};
FieldDBObject.DEFAULT_ARRAY = [];
FieldDBObject.DEFAULT_COLLECTION = [];
FieldDBObject.DEFAULT_VERSION = "v" + packageJson.version;
FieldDBObject.DEFAULT_DATE = 0;
FieldDBObject.render = function(options) {
this.debug("Rendering, but the render was not injected for this " + this.fieldDBtype, options);
};
FieldDBObject.verbose = function(message, message2, message3, message4) {
try {
if (navigator && navigator.appName === "Microsoft Internet Explorer") {
return;
}
} catch (e) {
//do nothing, we are in node or some non-friendly browser.
}
if (this.verboseMode) {
var type = this.fieldDBtype || this._id || "UNKNOWNTYPE";
console.log(type.toUpperCase() + " VERBOSE: " + message);
if (message2) {
console.log(message2);
}
if (message3) {
console.log(message3);
}
if (message4) {
console.log(message4);
}
}
};
FieldDBObject.debugMode = false;
FieldDBObject.debug = function(message, message2, message3, message4) {
try {
if (navigator && navigator.appName === "Microsoft Internet Explorer") {
return;
}
} catch (e) {
//do nothing, we are in node or some non-friendly browser.
}
if (this.debugMode) {
var type = this.fieldDBtype || this._id || "UNKNOWNTYPE";
console.log(type.toUpperCase() + " DEBUG: " + message);
if (message2) {
console.log(message2);
}
if (message3) {
console.log(message3);
}
if (message4) {
console.log(message4);
}
}
};
FieldDBObject.todo = function(message, message2, message3, message4) {
var type = this.fieldDBtype || this._id || "UNKNOWNTYPE";
console.warn(type.toUpperCase() + " TODO: " + message);
if (message2) {
console.warn(message2);
}
Iif (message3) {
console.warn(message3);
}
Iif (message4) {
console.warn(message4);
}
};
FieldDBObject.popup = function(message) {
try {
alert(message);
} catch (e) {
this.warn(" Couldn't tell user about a popup: " + message);
// console.log("Alert is not defined, this is strange.");
}
var type = this.fieldDBtype || this._id || "UNKNOWNTYPE";
console.log(type.toUpperCase() + " POPUP: " + message);
};
FieldDBObject.bug = function(message) {
try {
alert(message);
} catch (e) {
this.warn(" Couldn't tell user about a bug: " + message);
// console.log("Alert is not defined, this is strange.");
}
var type = this.fieldDBtype || this._id || "UNKNOWNTYPE";
//outputing a stack trace
console.error(type.toUpperCase() + " BUG: " + message);
};
FieldDBObject.warn = function(message, message2, message3, message4) {
var type = this.fieldDBtype || this._id || "UNKNOWNTYPE";
// putting out a stacktrace
console.warn(type.toUpperCase() + " WARN: " + message);
if (message2) {
console.warn(message2);
}
Iif (message3) {
console.warn(message3);
}
Iif (message4) {
console.warn(message4);
}
};
FieldDBObject.prompt = function(message, optionalLocale, providedInput) {
var deferred = Q.defer(),
self = this;
Q.nextTick(function() {
var response;
if (self.alwaysReplyToPrompt !== undefined) {
response = providedInput || self.alwaysReplyToPrompt;
console.warn(self.fieldDBtype.toUpperCase() + " NOT PROMPTING USER: " + message + " \nThe code decided that they would probably reply `" + response + "` and it wasnt worth prompting.");
} else {
try {
response = prompt(message, providedInput);
// Let the user enter info, even JSON
if (response === "yes") {
response = providedInput;
} else if (response !== null) {
if (typeof providedInput !== "string" && typeof providedInput !== "number") {
try {
var parsed = JSON.parse(response);
response = parsed;
} catch (e) {
FieldDB.FieldDBObject.bug("There was a problem parsing your input.").then(function() {
FieldDB.FieldDBObject.prompt(message, optionalLocale, providedInput);
});
}
}
}
} catch (e) {
response = null;
console.warn(self.fieldDBtype.toUpperCase() + " UNABLE TO PROMPT USER: " + message + " pretending they said `" + response + "`");
}
}
if (response !== null && response !== undefined && typeof response.trim === "function") {
response = response.trim();
}
if (response) {
deferred.resolve({
message: message,
optionalLocale: optionalLocale,
response: response
});
} else {
deferred.reject({
message: message,
optionalLocale: optionalLocale,
response: response
});
}
});
return deferred.promise;
};
FieldDBObject.confirm = function(message, optionalLocale) {
var deferred = Q.defer(),
self = this;
Q.nextTick(function() {
var response;
if (self.alwaysConfirmOkay) {
console.warn(self.fieldDBtype.toUpperCase() + " NOT ASKING USER: " + message + " \nThe code decided that they would probably yes and it wasnt worth asking.");
response = self.alwaysConfirmOkay;
} else {
try {
response = confirm(message);
} catch (e) {
console.warn(self.fieldDBtype.toUpperCase() + " UNABLE TO ASK USER: " + message + " pretending they said " + self.alwaysConfirmOkay);
response = self.alwaysConfirmOkay;
}
}
if (response) {
deferred.resolve({
message: message,
optionalLocale: optionalLocale,
response: response
});
} else {
deferred.reject({
message: message,
optionalLocale: optionalLocale,
response: response
});
}
});
return deferred.promise;
};
/* set the application if you want global state (ie for checking if a user is authorized) */
// FieldDBObject.application = {}
/**
* The uuid generator uses a "GUID" like generation to create a unique string.
*
* @returns {String} a string which is likely unique, in the format of a
* Globally Unique ID (GUID)
*/
FieldDBObject.uuidGenerator = function() {
var S4 = function() {
return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
};
return Date.now() + (S4() + S4() + S4() + S4() + S4() + S4() + S4() + S4());
};
FieldDBObject.regExpEscape = function(s) {
return String(s).replace(/([-()\[\]{}+?*.$\^|,:#<!\\])/g, "\\$1").
replace(/\x08/g, "\\x08");
};
FieldDBObject.getHumanReadableTimestamp = function() {
var today = new Date();
var year = today.getFullYear();
var month = today.getMonth() + 1;
var day = today.getDate();
var hour = today.getHours();
var minute = today.getMinutes();
if (month < 10) {
month = "0" + month;
}
if (day < 10) {
day = "0" + day;
}
if (hour < 10) {
hour = "0" + hour;
}
if (minute < 10) {
minute = "0" + minute;
}
return year + "-" + month + "-" + day + "_" + hour + "." + minute;
};
FieldDBObject.guessType = function(doc) {
Iif (!doc || JSON.stringify(doc) === {}) {
return "FieldDBObject";
}
FieldDBObject.debug("Guessing type " + doc._id);
var guessedType = doc.previousFieldDBtype || doc.jsonType || doc.collection || "FieldDBObject";
if (doc.api && doc.api.length > 0) {
FieldDBObject.debug("using api" + doc.api);
guessedType = doc.api[0].toUpperCase() + doc.api.substring(1, doc.api.length);
}
guessedType = guessedType.replace(/s$/, "");
guessedType = guessedType[0].toUpperCase() + guessedType.substring(1, guessedType.length);
Iif (guessedType === "Datalist") {
guessedType = "DataList";
}
if (guessedType === "FieldDBObject") {
if (doc.session) {
guessedType = "Datum";
Iif (doc.fields && doc.fields[0] === "judgement") {
guessedType = "LanguageDatum";
}
} else Iif (doc.datumFields && doc.sessionFields) {
guessedType = "Corpus";
} else Iif (doc.collection === "sessions" && doc.sessionFields) {
guessedType = "Session";
} else if (doc.text && doc.username && doc.timestamp && doc.gravatar) {
guessedType = "Comment";
} else if (doc.symbol && doc.tipa !== undefined) {
guessedType = "UnicodeSymbol";
}
}
FieldDBObject.debug("Guessed type " + doc._id + " is a " + guessedType);
return guessedType;
};
FieldDBObject.convertDocIntoItsType = function(doc, clone) {
// this.debugMode = true;
var guessedType,
typeofAnotherObjectsProperty = Object.prototype.toString.call(doc);
if (clone) {
var cloneDoc;
Iif (typeof doc.clone === "function") {
// if (doc instanceof FieldDBObject || typeof doc.fuzzyFind === "function") {
// wasnt able to make it what it should be, but it was at least some extension of FieldDBObject or Collection
cloneDoc = doc.clone();
doc = new doc.constructor(cloneDoc);
} else
// Return a clone of simple types, or a new clone of the json of this object
Iif (typeofAnotherObjectsProperty === "[object Boolean]") {
return !!doc;
} else if (typeofAnotherObjectsProperty === "[object String]") {
return doc + "";
} else Iif (typeofAnotherObjectsProperty === "[object Number]") {
return doc + 0;
} else Iif (typeofAnotherObjectsProperty === "[object Date]") {
return new Date(doc);
} else Eif (typeofAnotherObjectsProperty === "[object Array]") {
return doc.concat([]);
} else {
clone = doc.toJSON ? doc.toJSON() : doc;
doc = new doc.constructor(clone);
}
} else {
// Return the doc if its a simple type
Iif (typeofAnotherObjectsProperty === "[object Boolean]") {
return doc;
} else if (typeofAnotherObjectsProperty === "[object String]") {
return doc;
} else if (typeofAnotherObjectsProperty === "[object Number]") {
return doc;
} else if (typeofAnotherObjectsProperty === "[object Date]") {
return doc;
} else if (typeofAnotherObjectsProperty === "[object Array]") {
return doc;
}
}
if (typeof doc.debug === "function" && doc.constructor !== FieldDBObject) {
// if (doc instanceof FieldDBObject || typeof doc.fuzzyFind === "function") {
// wasnt able to make it what it should be, but it was at least some extension of FieldDBObject or Collection
return doc;
}
try {
guessedType = doc.fieldDBtype;
if (!guessedType || guessedType === "FieldDBObject") {
FieldDBObject.debug(" requesting guess type ");
guessedType = FieldDBObject.guessType(doc);
FieldDBObject.debug("request complete");
}
FieldDBObject.debug("Converting doc into type " + guessedType);
if (FieldDB && FieldDB[guessedType]) {
if (doc instanceof FieldDB[guessedType]) {
return doc;
}
doc = new FieldDB[guessedType](doc);
// FieldDBObject.warn("Converting doc into guessed type " + guessedType);
} else {
doc = new FieldDBObject(doc);
FieldDBObject.debug("This doc does not have a type than is known to the FieldDB system. It might display oddly ", doc);
}
} catch (e) {
FieldDBObject.debug("Couldn't convert this doc to its type " + guessedType + ", it will be a base FieldDBObject: " + JSON.stringify(doc));
FieldDBObject.debug(" error: ", e);
var checkPreviousTypeWithoutS = doc.previousFieldDBtype ? doc.previousFieldDBtype.replace(/s$/, "") : "";
Iif (guessedType !== "FieldDBObject" && guessedType !== checkPreviousTypeWithoutS) {
doc.previousFieldDBtype = doc.previousFieldDBtype || "";
doc.previousFieldDBtype = doc.previousFieldDBtype + guessedType;
}
doc = new FieldDBObject(doc);
}
return doc;
};
/** @lends FieldDBObject.prototype */
FieldDBObject.prototype = Object.create(Object.prototype, {
constructor: {
value: FieldDBObject
},
fieldDBtype: {
configurable: true,
get: function() {
return this._fieldDBtype || "FieldDBObject";
},
set: function(value) {
if (value !== this.fieldDBtype) {
this.debug("Using type " + this.fieldDBtype + " when the incoming object was " + value);
}
}
},
/**
* Can be set to true to debug all objects, or false to debug no objects and true only on the instances of objects which
* you want to debug.
*
* @type {Boolean}
*/
debugMode: {
get: function() {
if (this.perObjectDebugMode === undefined) {
return false;
} else {
return this.perObjectDebugMode;
}
},
set: function(value) {
Iif (value === this.perObjectDebugMode) {
return;
}
Iif (value === null || value === undefined) {
delete this.perObjectDebugMode;
return;
}
this.perObjectDebugMode = value;
}
},
debug: {
value: function( /* message, message2, message3, message4 */ ) {
if (this.debugMode) {
FieldDBObject.debug.apply(this, arguments);
}
}
},
verboseMode: {
get: function() {
Eif (this.perObjectVerboseMode === undefined) {
return false;
} else {
return this.perObjectVerboseMode;
}
},
set: function(value) {
if (value === this.perObjectVerboseMode) {
return;
}
if (value === null || value === undefined) {
delete this.perObjectVerboseMode;
return;
}
this.perObjectVerboseMode = value;
}
},
verbose: {
value: function( /* message, message2, message3, message4 */ ) {
Iif (this.verboseMode) {
FieldDBObject.verbose.apply(this, arguments);
}
}
},
bug: {
value: function(message) {
if (this.bugMessage) {
if (this.bugMessage.indexOf(message) > -1) {
this.warn("Not repeating bug message: " + message);
return;
}
this.bugMessage += ";;; ";
} else {
this.bugMessage = "";
}
this.bugMessage = this.bugMessage + message;
FieldDBObject.bug.apply(this, arguments);
}
},
popup: {
value: function(message) {
if (this.popupMessage) {
if (this.popupMessage.indexOf(message) > -1) {
this.warn("Not repeating popup message: " + message);
return;
}
this.popupMessage += ";;; ";
} else {
this.popupMessage = "";
}
this.popupMessage = this.popupMessage + message;
FieldDBObject.popup.apply(this, arguments);
}
},
alwaysConfirmOkay: {
get: function() {
if (this.perObjectAlwaysConfirmOkay === undefined) {
return false;
} else {
return this.perObjectAlwaysConfirmOkay;
}
},
set: function(value) {
Iif (value === this.perObjectAlwaysConfirmOkay) {
return;
}
if (value === null || value === undefined) {
delete this.perObjectAlwaysConfirmOkay;
return;
}
this.perObjectAlwaysConfirmOkay = value;
}
},
prompt: {
value: function(message) {
if (this.promptMessage) {
this.promptMessage += "\n";
} else {
this.promptMessage = "";
}
this.promptMessage = this.promptMessage + message;
return FieldDBObject.prompt.apply(this, arguments);
}
},
confirm: {
value: function(message) {
Iif (this.confirmMessage) {
this.confirmMessage += "\n";
} else {
this.confirmMessage = "";
}
this.confirmMessage = this.confirmMessage + message;
return FieldDBObject.confirm.apply(this, arguments);
}
},
warn: {
value: function(message) {
if (this.warnMessage) {
this.warnMessage += ";;; ";
} else {
this.warnMessage = "";
}
this.warnMessage = this.warnMessage + message;
FieldDBObject.warn.apply(this, arguments);
}
},
todo: {
value: function( /* message, message2, message3, message4 */ ) {
FieldDBObject.todo.apply(this, arguments);
}
},
decryptedMode: {
get: function() {
if (this.application) {
return this.application.decryptedMode;
}
// if not running in an app, dont need to demonstrate a mask the data if its decryptable
return this._decryptedMode;
},
set: function(value) {
if (this.application) {
this.application.decryptedMode = value;
} else {
this._decryptedMode = value;
}
}
},
render: {
configurable: true,
writable: true,
value: function(options) {
this.debug("Calling render with options", options);
FieldDBObject.render.apply(this, arguments);
}
},
ensureSetViaAppropriateType: {
value: function(propertyname, value, optionalInnerPropertyName) {
this.debug("ensureSetViaAppropriateType on " + propertyname, this.INTERNAL_MODELS);
Iif (!propertyname) {
console.error("Invalid call to ensureSetViaAppropriateType", value);
throw new Error("Invalid call to ensureSetViaAppropriateType");
}
optionalInnerPropertyName = optionalInnerPropertyName || "_" + propertyname;
if (value === this[optionalInnerPropertyName]) {
return this[optionalInnerPropertyName];
}
if (!value) {
delete this[optionalInnerPropertyName];
return;
}
if (this.INTERNAL_MODELS &&
this.INTERNAL_MODELS[propertyname] &&
typeof this.INTERNAL_MODELS[propertyname] === "function" &&
!(value instanceof this.INTERNAL_MODELS[propertyname]) &&
!(this.INTERNAL_MODELS[propertyname].compatibleWithSimpleStrings && typeof value === "string")) {
this.debug("Converting this into type for " + propertyname, value.constructor.toString());
value = new this.INTERNAL_MODELS[propertyname](value);
}
// This trims all strings in the system...
if (typeof value.trim === "function") {
value = value.trim();
}
this[optionalInnerPropertyName] = value;
return this[optionalInnerPropertyName];
}
},
unsaved: {
get: function() {
return this._unsaved;
},
set: function(value) {
this._unsaved = !!value;
}
},
calculateUnsaved: {
value: function() {
if (!this.fossil) {
this._unsaved = true;
return;
}
var previous = new this.constructor(this.fossil);
var current = new this.constructor(this.toJSON());
current.debugMode = this.debugMode;
if (previous.equals(current)) {
this.warn("The " + this.id + " didnt actually change. Not marking as edited");
this._unsaved = false;
} else {
this._unsaved = true;
}
return this._unsaved;
}
},
createSaveSnapshot: {
value: function(selfOrSnapshot, optionalUserWhoSaved) {
var self = this;
selfOrSnapshot = this;
this.debug(" Running snapshot...");
//update to selfOrSnapshot version
selfOrSnapshot.version = FieldDBObject.DEFAULT_VERSION;
try {
FieldDBObject.software = FieldDBObject.software || {};
FieldDBObject.software.appCodeName = navigator.appCodeName;
FieldDBObject.software.appName = navigator.appName;
FieldDBObject.software.appVersion = navigator.appVersion;
FieldDBObject.software.cookieEnabled = navigator.cookieEnabled;
FieldDBObject.software.doNotTrack = navigator.doNotTrack;
FieldDBObject.software.hardwareConcurrency = navigator.hardwareConcurrency;
FieldDBObject.software.language = navigator.language;
FieldDBObject.software.languages = navigator.languages;
FieldDBObject.software.maxTouchPoints = navigator.maxTouchPoints;
FieldDBObject.software.onLine = navigator.onLine;
FieldDBObject.software.platform = navigator.platform;
FieldDBObject.software.product = navigator.product;
FieldDBObject.software.productSub = navigator.productSub;
FieldDBObject.software.userAgent = navigator.userAgent;
FieldDBObject.software.vendor = navigator.vendor;
FieldDBObject.software.vendorSub = navigator.vendorSub;
if (navigator && navigator.geolocation && typeof navigator.geolocation.getCurrentPosition === "function") {
navigator.geolocation.getCurrentPosition(function(position) {
self.debug("recieved position information");
FieldDBObject.software.location = position.coords;
});
}
} catch (e) {
this.debug("Error loading software ", e);
FieldDBObject.software = FieldDBObject.software || {};
FieldDBObject.software.version = process.version;
FieldDBObject.software.appVersion = "PhantomJS unknown";
try {
var avoidmontagerequire = require;
var os = avoidmontagerequire("os");
FieldDBObject.hardware = FieldDBObject.hardware || {};
FieldDBObject.hardware.endianness = os.endianness();
FieldDBObject.hardware.platform = os.platform();
FieldDBObject.hardware.hostname = os.hostname();
FieldDBObject.hardware.type = os.type();
FieldDBObject.hardware.arch = os.arch();
FieldDBObject.hardware.release = os.release();
FieldDBObject.hardware.totalmem = os.totalmem();
FieldDBObject.hardware.cpus = os.cpus().length;
} catch (e) {
this.debug(" hardware is unknown.", e);
FieldDBObject.hardware = FieldDBObject.hardware || {};
FieldDBObject.software.appVersion = "Device unknown";
}
}
Eif (!optionalUserWhoSaved) {
optionalUserWhoSaved = {
name: "",
username: "unknown"
};
try {
if (this.corpus && this.corpus.connectionInfo && this.corpus.connectionInfo.userCtx) {
optionalUserWhoSaved.username = this.corpus.connectionInfo.userCtx.name;
} else Iif (FieldDBObject.application && FieldDBObject.application.user && FieldDBObject.application.user.username) {
optionalUserWhoSaved.username = optionalUserWhoSaved.username || FieldDBObject.application.user.username;
optionalUserWhoSaved.gravatar = optionalUserWhoSaved.gravatar || FieldDBObject.application.user.gravatar;
}
} catch (e) {
this.warn("Can't get the corpus connection info to guess who saved this.", e);
}
}
// optionalUserWhoSaved._name = optionalUserWhoSaved.name || optionalUserWhoSaved.username || optionalUserWhoSaved.browserVersion;
Iif (typeof optionalUserWhoSaved.toJSON === "function") {
var asJson = optionalUserWhoSaved.toJSON();
asJson.name = optionalUserWhoSaved.name;
optionalUserWhoSaved = asJson;
} else {
optionalUserWhoSaved.name = optionalUserWhoSaved.name;
}
// optionalUserWhoSaved.browser = browser;
this.debug(" Calculating userWhoSaved...");
var userWhoSaved = {
username: optionalUserWhoSaved.username,
name: optionalUserWhoSaved.name,
lastname: optionalUserWhoSaved.lastname,
firstname: optionalUserWhoSaved.firstname,
gravatar: optionalUserWhoSaved.gravatar
};
if (!selfOrSnapshot._rev) {
selfOrSnapshot._dateCreated = Date.now();
var enteredByUser = selfOrSnapshot.enteredByUser || {};
Iif (selfOrSnapshot.fields && selfOrSnapshot.fields.enteredbyuser) {
enteredByUser = selfOrSnapshot.fields.enteredbyuser;
} else Eif (!selfOrSnapshot.enteredByUser) {
selfOrSnapshot.enteredByUser = enteredByUser;
}
enteredByUser.value = userWhoSaved.name || userWhoSaved.username;
enteredByUser.json = enteredByUser.json || {};
enteredByUser.json.user = userWhoSaved;
enteredByUser.json.software = FieldDBObject.software;
try {
enteredByUser.json.hardware = Android ? Android.deviceDetails : FieldDBObject.hardware;
} catch (e) {
this.debug("Cannot detect the hardware used for selfOrSnapshot save.", e);
enteredByUser.json.hardware = FieldDBObject.hardware;
}
} else {
selfOrSnapshot._dateModified = Date.now();
var modifiedByUser = selfOrSnapshot.modifiedByUser || {};
Iif (selfOrSnapshot.fields && selfOrSnapshot.fields.modifiedbyuser) {
modifiedByUser = selfOrSnapshot.fields.modifiedbyuser;
} else if (!selfOrSnapshot.modifiedByUser) {
selfOrSnapshot.modifiedByUser = modifiedByUser;
}
Iif (selfOrSnapshot.modifiedByUsers) {
modifiedByUser = {
json: {
users: selfOrSnapshot.modifiedByUsers
}
};
delete selfOrSnapshot.modifiedByUsers;
}
modifiedByUser.value = modifiedByUser.value ? modifiedByUser.value + ", " : "";
modifiedByUser.value += userWhoSaved.name || userWhoSaved.username;
modifiedByUser.json = modifiedByUser.json || {};
if (modifiedByUser.users) {
modifiedByUser.json.users = modifiedByUser.users;
delete modifiedByUser.users;
}
modifiedByUser.json.users = modifiedByUser.json.users || [];
userWhoSaved.software = FieldDBObject.software;
userWhoSaved.hardware = FieldDBObject.hardware;
modifiedByUser.json.users.push(userWhoSaved);
}
if (FieldDBObject.software && FieldDBObject.software.location) {
var location;
if (selfOrSnapshot.location) {
location = selfOrSnapshot.location;
} else Iif (selfOrSnapshot.fields && selfOrSnapshot.fields.location) {
location = selfOrSnapshot.fields.location;
}
if (location) {
location.json = location.json || {};
location.json.previousLocations = location.json.previousLocations || [];
Eif (location.json && location.json.location && location.json.location.latitude) {
location.json.previousLocations.push(location.json.location);
}
this.debug("overwriting location ", location);
location.json.location = FieldDBObject.software.location;
location.value = location.json.location.latitude + "," + location.json.location.longitude;
}
}
this.debug(" Serializing to send object to selfOrSnapshotbase...");
// this.debug("snapshot ", selfOrSnapshot);
return selfOrSnapshot.toJSON();
// return selfOrSnapshot.toJSON ? selfOrSnapshot.toJSON() : selfOrSnapshot;
}
},
save: {
value: function(optionalUserWhoSaved, saveEvenIfSeemsUnchanged, optionalUrl) {
var deferred = Q.defer(),
self = this;
Iif (this.fetching) {
self.warn("Fetching is in process, can't save right now...");
Q.nextTick(function() {
deferred.reject("Fetching is in process, can't save right now...");
});
return deferred.promise;
}
Iif (this.saving) {
self.warn("Save was already in process...");
Q.nextTick(function() {
deferred.reject("Fetching is in process, can't save right now...");
});
return deferred.promise;
}
if (saveEvenIfSeemsUnchanged) {
this.debug("Not calculating if this object has changed, assuming it needs to be saved anyway.");
} else {
self.debug(" Checking to see if item needs to be saved.", saveEvenIfSeemsUnchanged, this.unsaved);
if (!this.unsaved && !this.calculateUnsaved()) {
self.warn("Item hasn't really changed, no need to save...");
Q.nextTick(function() {
deferred.resolve(self);
return self;
});
return deferred.promise;
}
}
if (!this.corpus || typeof this.corpus.set !== "function") {
self.warn("The corpus for this doc isnt acessible, this is probably a bug.", this);
Q.nextTick(function() {
self.saving = false;
deferred.reject({
status: 406,
userFriendlyErrors: ["This application has errored. Please notify its developers: Cannot save data, database is not currently opened."]
});
});
return deferred.promise;
}
if (this.corpus.dbname !== this.dbname) {
this.warn("This item belongs in the " + this.dbname + "database, not in the " + this.corpus.dbname + " database.");
Q.nextTick(function() {
self.saving = false;
deferred.reject({
status: 406,
userFriendlyErrors: ["This item belongs in the " + self.dbname + "database, not in the " + self.corpus.dbname + " database."]
});
});
return deferred.promise;
}
if (optionalUrl) {
this.todo("Url for save was specified, but it is not being used. optionalUrl", optionalUrl);
}
var data = this.createSaveSnapshot();
Iif (!data) {
this.warn(" Can't save " + this.id + " right now. The JSON isnt ready.");
Q.nextTick(function() {
self.saving = false;
deferred.reject({
status: 406,
userFriendlyErrors: ["Can't save " + this.id + " right now. Please wait."]
});
});
return deferred.promise;
}
self.debug(" Requesting corpus to run save...");
this.saving = true;
this.whenReady = deferred.promise;
// if (!confirm("save this?")) {
// this.warn("Pretending we saved, so we can see if load production models works, without affecting them ");
// Q.nextTick(function() {
// self.saving = false;
// self.rev = Date.now() + "notacutallysaved";
// deferred.resolve(self);
// });
// return deferred.promise;
// }
this.corpus.set(data).then(function(result) {
self.saving = false;
self.debug(" Save completed...");
self.debug("saved ", result);
Iif (!result) {
deferred.reject({
status: 400,
userFriendlyErrors: ["This application has errored. Please notify its developers: Cannot save data."]
});
return "self";
}
Iif (!result.id) {
self.debug(" Rejecting promise, the id was not set by the database ..");
deferred.reject({
status: 500,
userFriendlyErrors: ["This application has errored. Please notify its developers: Save operation returned abnormal results."],
details: result
});
return self;
}
self.unsaved = false;
self.id = result.id;
self.rev = result.rev;
self.debug(" Updating fossil...");
self.fossil = self.toJSON();
self.debug(" Resolving promise...", self);
deferred.resolve(self);
return self;
},
function(reason) {
self.debug(reason);
self.saving = false;
deferred.reject(reason);
return self;
}).fail(
function(error) {
console.error(error.stack, self);
deferred.reject(error);
});
return deferred.promise;
}
},
delete: {
value: function(reason) {
return this.trash(reason);
}
},
trash: {
value: function(reason) {
this.trashed = "deleted";
Eif (reason) {
this.trashedReason = reason;
} else {
this.todo("consider using a confirm to ask for a reason for deleting the item");
}
return this.save(null, "forcesavesinceweneedtopersistthischange");
}
},
undelete: {
value: function(reason) {
this.trashed = "restored";
Eif (reason) {
this.untrashedReason = reason;
} else {
this.todo("consider using a confirm to ask for a reason for undeleting the item");
}
return this.save(null, "forcesavesinceweneedtopersistthischange");
}
},
saveToGit: {
value: function(commit, saveEvenIfSeemsUnchanged) {
var deferred = Q.defer(),
self = this;
Q.nextTick(function() {
self.todo("If in nodejs, write to file and do a git commit with optional user's email who modified the file and push ot a branch with that user's username", saveEvenIfSeemsUnchanged);
self.debug("Commit to be used: ", commit);
deferred.resolve(self);
});
return deferred.promise;
}
},
equals: {
value: function(anotherObject) {
for (var aproperty in this) {
if (!this.hasOwnProperty(aproperty) || typeof this[aproperty] === "function" || FieldDBObject.ignore(aproperty, FieldDBObject.internalAttributesToAutoMerge)) {
this.debug("skipping equality of " + aproperty);
continue;
}
if (!anotherObject) {
return false;
}
if /* use fielddb equality function first */ (this[aproperty] && typeof this[aproperty].equals === "function") {
if (!this[aproperty].equals(anotherObject[aproperty])) {
this.debug(" " + aproperty + ": ", this[aproperty], " not equalivalent to ", anotherObject[aproperty]);
Iif (this.debugMode) {
console.error("objects are not equal stactrace");
}
return false;
}
} /* then try normal equality */
else if (this[aproperty] === anotherObject[aproperty]) {
this.debug(aproperty + ": " + this[aproperty] + " equals " + anotherObject[aproperty]);
// return true;
} /* then try stringification */
else if (JSON.stringify(this[aproperty]) === JSON.stringify(anotherObject[aproperty])) {
this.debug(aproperty + ": " + this[aproperty] + " equals " + anotherObject[aproperty]);
// return true;
} else if (anotherObject[aproperty] === undefined && (aproperty !== "_dateCreated" && aproperty !== "perObjectDebugMode")) {
this.debug(aproperty + " is missing " + this[aproperty] + " on anotherObject " + anotherObject[aproperty]);
Iif (this.debugMode) {
console.error("objects are not equal stactrace");
}
return false;
} else {
Eif (aproperty !== "_dateCreated" && aproperty !== "perObjectDebugMode") {
this.debug(aproperty + ": ", this[aproperty], " not equal ", anotherObject[aproperty]);
Iif (this.debugMode) {
console.error("objects are not equal stactrace");
}
return false;
}
}
}
if (typeof anotherObject.equals === "function") {
if (this.dontRecurse === undefined) {
this.dontRecurse = true;
anotherObject.dontRecurse = true;
if (!anotherObject.equals(this)) {
Iif (this.debugMode) {
console.error("objects are not equal stactrace");
}
return false;
}
}
}
delete this.dontRecurse;
delete anotherObject.dontRecurse;
return true;
}
},
merge: {
value: function(callOnSelf, anotherObject, optionalOverwriteOrAsk) {
var anObject,
resultObject,
aproperty,
targetPropertyIsEmpty,
overwrite,
localCallOnSelf,
propertyList = {},
json;
// this.debugMode = true;
Iif (arguments.length === 0) {
this.warn("Invalid call to merge, there was no object provided to merge");
return null;
}
Iif (!anotherObject && !optionalOverwriteOrAsk) {
resultObject = anObject = this;
anotherObject = FieldDBObject.convertDocIntoItsType(callOnSelf);
} else if (callOnSelf === "self") {
this.debug("Merging properties into myself. ");
anObject = this;
resultObject = anObject;
} else Eif (callOnSelf && anotherObject) {
anObject = FieldDBObject.convertDocIntoItsType(callOnSelf);
anotherObject = FieldDBObject.convertDocIntoItsType(anotherObject);
resultObject = this;
} else {
this.warn("Invalid call to merge, invalid arguments were provided to merge", arguments);
return null;
}
if (!optionalOverwriteOrAsk) {
optionalOverwriteOrAsk = "";
} else Iif (optionalOverwriteOrAsk === true) {
optionalOverwriteOrAsk = "overwrite";
}
if (anObject.id && anotherObject.id && anObject.id !== anotherObject.id) {
this.warn("Refusing to merge these objects, they have different ids: " + anObject.id + " and " + anotherObject.id);
this.debug("Refusing to merge" + anObject.id + " and " + anotherObject.id, anObject, anotherObject);
return null;
}
if (anObject.dbname && anotherObject.dbname && anObject.dbname !== anotherObject.dbname) {
if (optionalOverwriteOrAsk.indexOf("keepDBname") > -1) {
this.warn("Permitting a merge of objects from different databases: " + anObject.dbname + " and " + anotherObject.dbname);
this.debug("Merging ", anObject, anotherObject);
} else Iif (optionalOverwriteOrAsk.indexOf("changeDBname") === -1) {
this.warn("Refusing to merge these objects, they come from different databases: " + anObject.dbname + " and " + anotherObject.dbname);
this.debug("Refusing to merge" + anObject.dbname + " and " + anotherObject.dbname, anObject, anotherObject);
return null;
}
}
for (aproperty in anObject) {
if (anObject.hasOwnProperty(aproperty) &&
typeof anObject[aproperty] !== "function" &&
!FieldDBObject.ignore(aproperty, FieldDBObject.internalAttributesToNotJSONify)) {
propertyList[aproperty] = true;
} else {
this.debug("Not merging " + aproperty, "parent ", anObject.parent ? anObject.parent.length : "");
}
}
for (aproperty in anotherObject) {
if (anotherObject.hasOwnProperty(aproperty) &&
typeof anotherObject[aproperty] !== "function" &&
!FieldDBObject.ignore(aproperty, FieldDBObject.internalAttributesToNotJSONify)) {
propertyList[aproperty] = true;
} else {
this.debug("Not merging " + aproperty, "parent ", anObject.parent ? anObject.parent.length : "");
}
}
this.debug(" Merging properties: " + this.id, propertyList);
var handleAsyncConfirmMerge = function(self, apropertylocal) {
var deferred = Q.defer();
var promptInputText = anotherObject[apropertylocal];
if (typeof promptInputText === "object") {
promptInputText = JSON.stringify(anotherObject[apropertylocal]);
}
var context = self.id || self._id || "";
self.prompt(context + " I found a conflict for " + apropertylocal + ", Do you want to overwrite it from " + JSON.stringify(anObject[apropertylocal]) + " -> " + promptInputText, null, promptInputText)
.then(function(reply) {
// Let the user enter the value they would like
Iif (apropertylocal === "_dbname" && optionalOverwriteOrAsk.indexOf("keepDBname") > -1) {
// resultObject._dbname = self.dbname;
self.warn(" Keeping _dbname of " + resultObject.dbname);
} else {
self.debug("Async Overwriting contents of " + apropertylocal + " (this may cause disconnection in listeners)");
self.debug("Async Overwriting ", anObject[apropertylocal], " ->", reply.response);
resultObject[apropertylocal] = reply.response;
}
deferred.resolve(reply);
}, function(reason) {
resultObject[apropertylocal] = anObject[apropertylocal];
deferred.reject(reason);
}).fail(function(error) {
console.error(error.stack, self);
deferred.reject(error);
});
self.confirmMergePromises = self.confirmMergePromises || [];
self.confirmMergePromises.push(deferred.promise);
};
for (aproperty in propertyList) {
Iif (typeof anObject[aproperty] === "function" || typeof anotherObject[aproperty] === "function") {
this.debug(" Ignoring ---" + aproperty + "----");
continue;
}
// if (this.debugMode) {
this.debug(" Merging ---" + aproperty + "--- \n :::" + JSON.stringify(resultObject[aproperty]) + ":::\n :::" + JSON.stringify(anObject[aproperty]) + ":::\n :::" + JSON.stringify(anotherObject[aproperty]) + ":::");
// }
// if the result is missing the property, clone it from anObject or anotherObject
if (resultObject[aproperty] === undefined || resultObject[aproperty] === null) {
if (anObject[aproperty] !== undefined && anObject[aproperty] !== null) {
if (typeof anObject[aproperty] !== "string" && typeof anObject[aproperty].constructor === "function") {
json = anObject[aproperty].toJSON ? anObject[aproperty].toJSON() : anObject[aproperty];
resultObject[aproperty] = new anObject[aproperty].constructor(json);
this.debug(" " + aproperty + " resultObject will have anObject's Cloned contents because it was empty");
} else {
/* jshint eqeqeq:false */
Eif (resultObject[aproperty] != anObject[aproperty]) {
resultObject[aproperty] = anObject[aproperty];
}
this.debug(" " + aproperty + " resultObject will have anObject's contents because it was empty");
}
} else if (anotherObject[aproperty] !== undefined && anotherObject[aproperty] !== null) {
this.debug("Using a constructor");
if (callOnSelf === "self") {
resultObject[aproperty] = FieldDBObject.convertDocIntoItsType(anotherObject[aproperty]);
} else {
this.debug("use clone only if not merging self.");
resultObject[aproperty] = FieldDBObject.convertDocIntoItsType(anotherObject[aproperty], "clone");
}
}
// dont continue, instead let the iffs run
}
if (this.debugMode) {
this.debug(" Merging ---" + aproperty + "--- \n :::" + JSON.stringify(resultObject[aproperty]) + ":::\n :::" + JSON.stringify(anObject[aproperty]) + ":::\n :::" + JSON.stringify(anotherObject[aproperty]) + ":::");
}
/* jshint eqeqeq:false */
if (anObject[aproperty] == anotherObject[aproperty]) {
this.debug(aproperty + " were equal or had no conflict.");
Iif (resultObject[aproperty] != anObject[aproperty]) {
resultObject[aproperty] = anObject[aproperty];
}
continue;
}
// Don't bother with equivalentcy, we will merge the internal elements recursively if they are not equivalent so this doesn't save time.
// if (anObject[aproperty] && typeof anObject[aproperty].equals === "function" && anObject[aproperty].equals(anotherObject[aproperty])) {
// this.debug(aproperty + " were equivalent or had no conflict.");
// if (!anObject[aproperty].equals(resultObject[aproperty])) {
// if(resultObject[aproperty] != anObject[aproperty]){resultObject[aproperty] = anObject[aproperty];}
// }
// continue;
// }
if ((anotherObject[aproperty] === undefined || anotherObject[aproperty] === null) && resultObject[aproperty] != anObject[aproperty]) {
this.debug(aproperty + " was missing in new object, using the original");
Eif (resultObject[aproperty] != anObject[aproperty]) {
resultObject[aproperty] = anObject[aproperty];
}
continue;
}
if (anotherObject[aproperty] && (anObject[aproperty] === undefined || anObject[aproperty] === null || anObject[aproperty] === [] || anObject[aproperty].length === 0 || anObject[aproperty] === {})) {
targetPropertyIsEmpty = true;
this.debug(aproperty + " was previously empty, taking the new value");
resultObject[aproperty] = anotherObject[aproperty];
continue;
}
if ((anObject[aproperty] !== undefined || anObject[aproperty] !== null) && (anotherObject[aproperty] === undefined || anotherObject[aproperty] === null || anotherObject[aproperty] === [] || anotherObject[aproperty].length === 0 || anotherObject[aproperty] === {})) {
targetPropertyIsEmpty = true;
this.debug(aproperty + " target is empty, taking the old value");
if (resultObject[aproperty] != anObject[aproperty]) {
resultObject[aproperty] = anObject[aproperty];
}
continue;
}
// if two arrays: concat
if (Object.prototype.toString.call(anObject[aproperty]) === "[object Array]" && Object.prototype.toString.call(anotherObject[aproperty]) === "[object Array]") {
this.debug(aproperty + " was an array, concatinating with the new value", anObject[aproperty], " ->", anotherObject[aproperty]);
resultObject[aproperty] = anObject[aproperty].concat([]);
// only add the ones that were missing (dont remove any. merge wont remove stuff, only add.)
try {
/* jshint loopfunc:true */
anotherObject[aproperty].map(function(item) {
if (resultObject[aproperty].indexOf(item) === -1) {
resultObject[aproperty].push(item);
}
});
} catch (e) {
console.warn("problem merging this array " + aproperty, e);
}
this.debug(" added members of anotherObject " + aproperty + " to anObject ", resultObject[aproperty]);
continue;
}
// if two objects with merge function: recursively merge
if (resultObject[aproperty] && typeof resultObject[aproperty].merge === "function") {
if (callOnSelf === "self") {
localCallOnSelf = callOnSelf;
} else {
localCallOnSelf = anObject[aproperty];
}
this.debug("Requesting recursive merge of internal property " + aproperty + " using method: " + localCallOnSelf);
try {
var result = resultObject[aproperty].merge(localCallOnSelf, anotherObject[aproperty], optionalOverwriteOrAsk);
this.debug("after internal merge ", result);
this.debug("after internal merge ", resultObject[aproperty]);
} catch (e) {
console.warn("problem merging this " + aproperty, e.stack);
}
continue;
}
overwrite = optionalOverwriteOrAsk;
this.debug("Found conflict for " + aproperty + " Requested with " + optionalOverwriteOrAsk + " " + optionalOverwriteOrAsk.indexOf("overwrite"));
if (optionalOverwriteOrAsk.indexOf("overwrite") === -1 && !FieldDBObject.ignore(aproperty, FieldDBObject.internalAttributesToAutoMerge)) {
handleAsyncConfirmMerge(this, aproperty);
}
if (overwrite || FieldDBObject.ignore(aproperty, FieldDBObject.internalAttributesToAutoMerge)) {
if (aproperty === "_dbname" && optionalOverwriteOrAsk.indexOf("keepDBname") > -1) {
// resultObject._dbname = this.dbname;
this.warn(" Keeping _dbname of " + resultObject.dbname);
} else {
if (!FieldDBObject.ignore(aproperty, FieldDBObject.internalAttributesToAutoMerge)) {
this.debug("Overwriting contents of " + aproperty + " (this may cause disconnection in listeners)");
}
this.debug("Overwriting ", anObject[aproperty], " ->", anotherObject[aproperty]);
resultObject[aproperty] = anotherObject[aproperty];
}
} else {
Iif (resultObject[aproperty] != anObject[aproperty]) {
resultObject[aproperty] = anObject[aproperty];
}
}
// TODO rewrite this function
// if (overwrite || FieldDBObject.ignore(aproperty, FieldDBObject.internalAttributesToAutoMerge)) {
// if (aproperty === "_dbname" && optionalOverwriteOrAsk.indexOf("keepDBname") > -1) {
// // resultObject._dbname = this.dbname;
// this.warn(" Keeping _dbname of " + resultObject.dbname);
// } else {
// if (optionalOverwriteOrAsk.indexOf("ignore") > -1 || !FieldDBObject.ignore(aproperty, FieldDBObject.internalAttributesToAutoMerge)) {
// this.debug("Overwriting contents of " + aproperty + " (this may cause disconnection in listeners)");
// }
// this.debug("Overwriting ", anObject[aproperty], " ->", anotherObject[aproperty]);
// resultObject[aproperty] = anotherObject[aproperty];
// }
// } else if (optionalOverwriteOrAsk.indexOf("ignore") > -1 && !FieldDBObject.ignore(aproperty, FieldDBObject.internalAttributesToAutoMerge)) {
// return resultObject;
// } else if (optionalOverwriteOrAsk.indexOf("overwrite") === -1) {
// handleAsyncConfirmMerge(this, aproperty);
// } else {
// // if (resultObject[aproperty] != anObject[aproperty]) {
// // resultObject[aproperty] = anObject[aproperty];
// // }
// }
}
return resultObject;
}
},
fetchRevisions: {
value: function(optionalUrl) {
var deferred = Q.defer(),
self = this;
if (!this._id) {
Q.nextTick(function() {
self.warn("This hasn't been saved before, so there are no previous revisisons to show you.");
deferred.resolve(self._revisions);
});
return deferred.promise;
}
Iif (!this.corpus || typeof this.corpus.fetchRevisions !== "function") {
Q.nextTick(function() {
deferred.reject({
status: 406,
userFriendlyErrors: ["This application has errored. Please notify its developers: Cannot fetch data if the database is not currently opened."]
});
});
return deferred.promise;
}
self.corpus.fetchRevisions(this.id, optionalUrl).then(function(revisions) {
Eif (!self._revisions) {
self._revisions = revisions;
} else {
revisions.map(function(revision) {
if (self._revisions.indexOf(revision) === -1) {
self._revisions.push(revision);
}
});
}
self.debug("This " + self.id + " has " + self._revisions.length + " previous revisions");
deferred.resolve(self._revisions);
}, function(reason) {
self.warn("Unable to update list of revisions currently.");
self.debug(reason);
deferred.reject(reason);
return self;
}).fail(function(error) {
console.error(error.stack, self);
deferred.reject(error);
});
return deferred.promise;
}
},
fetch: {
value: function(optionalUrl) {
var deferred = Q.defer(),
self = this;
Iif (this.fetching && this.whenReady) {
self.warn("Fetching is in process, don't need to fetch right now...");
return this.whenReady;
}
if (!this.corpus || typeof this.corpus.get !== "function" || !this._id) {
Q.nextTick(function() {
self.fetching = self.loading = false;
deferred.reject({
status: 406,
userFriendlyErrors: ["This application has errored. Please notify its developers: Cannot fetch data which has no id, or the if database is not currently opened."]
});
});
return deferred.promise;
}
this.todo("Should probably call save before fetch to create a snapshot of the item regardless of whether the save is completeable, ");
var oldRev = this.rev;
this.fetching = this.loading = true;
this.whenReady = deferred.promise;
self.corpus.get(self.id, optionalUrl).then(function(result) {
self.fetching = self.loading = false;
Iif (!result) {
deferred.reject({
status: 400,
userFriendlyErrors: ["This application has errored. Please notify its developers: Cannot fetch data url."]
});
return self;
}
self.loaded = true;
// If this had no revision number before, and it does now, then this is a good fossil point
Eif (!oldRev && (result._rev || result.rev)) {
self.warn(self.id + " was probabbly a placeholder (didnt have .rev before fetch, but now it does) which is now filled in, calling merge with overwrite from server.");
self.merge("self", FieldDBObject.convertDocIntoItsType(result), "overwrite");
// Setting the fossil causes
// A: the merge to count as something which needs to be seaved
// B: the user's previous changes prior to fetch might get lost
self.fossil = self.toJSON();
self.unsaved = false;
} else {
self.warn("Cant tell if this was a placeholder, calling merge and asking user if there are merge conflicts.", result);
self.merge("self", result);
self.debug("After merge ", self.modifiedByUser);
}
deferred.resolve(self);
return self;
}, function(reason) {
self.fetching = self.loading = false;
self.loaded = false;
self.debug("failed to fetch", reason);
deferred.reject(reason);
return self;
}).fail(function(error) {
console.error(error.stack, self);
deferred.reject(error);
});
return deferred.promise;
}
},
INTERNAL_MODELS: {
value: {
_id: FieldDBObject.DEFAULT_STRING,
_rev: FieldDBObject.DEFAULT_STRING,
dbname: FieldDBObject.DEFAULT_STRING,
version: FieldDBObject.DEFAULT_STRING,
dateCreated: FieldDBObject.DEFAULT_DATE,
dateModified: FieldDBObject.DEFAULT_DATE,
comments: FieldDBObject.DEFAULT_COLLECTION
}
},
application: {
get: function() {
return FieldDBObject.application;
},
set: function() {}
},
corpus: {
get: function() {
var db = null;
// this.debugMode = true;
if (this.resumeAuthenticationSession && typeof this.resumeAuthenticationSession === "function") {
db = this;
this.debug("this " + this._id + " has the functions of a corpus, using it.", db);
} else if (this._corpus) {
db = this._corpus;
this.debug("this " + this._id + " has a _corpus hard coded inside it, using it.", db);
} else if (FieldDBObject.application && FieldDBObject.application._corpus) {
db = FieldDBObject.application._corpus;
this.debug("this " + this._id + " is running in the context where FieldDBObject.application._corpus is defined, using it.", db);
} else {
try {
Eif (FieldDB && FieldDB["Database"]) {
// db = FieldDB["Database"].prototype;
this.debug(" using the Database.prototype to run db calls for " + this._id + ", this could be problematic " + this._id + " .");
this.debug(" the database", db);
}
} catch (e) {
var message = e ? e.message : " unknown error in getting the corpus";
if (message !== "FieldDB is not defined") {
this.warn(this._id + "Cant get the corpus, cant find the Database class.", e);
if (e) {
this.warn(" stack trace" + e.stack);
}
}
}
}
if (!db) {
this.warn("Operations that need a corpus/database wont work for the " + this._id + " object");
}
return db;
},
set: function(value) {
Iif (value && value.dbname && this.dbname && value.dbname !== this.dbname) {
this.warn("The corpus " + value.db + " cant be set on this item, its db is different" + this.dbname);
return;
}
this.debug("setting corpus ", value);
this._corpus = value;
}
},
id: {
get: function() {
return this._id || FieldDBObject.DEFAULT_STRING;
},
set: function(value) {
if (value === this._id) {
return;
}
Iif (!value) {
delete this._id;
return;
}
Eif (value.trim) {
value = value.trim();
}
// var originalValue = value + "";
// value = this.sanitizeStringForPrimaryKey(value); /*TODO dont do this on all objects */
// if (value === null) {
// this.bug("Invalid id, not using " + originalValue + " id remains as " + this._id);
// return;
// }
this._id = value;
}
},
rev: {
get: function() {
return this._rev || FieldDBObject.DEFAULT_STRING;
},
set: function(value) {
Iif (value === this._rev) {
return;
}
Iif (!value) {
delete this._rev;
return;
}
Eif (value.trim) {
value = value.trim();
}
this._rev = value;
}
},
dbname: {
get: function() {
return this._dbname || FieldDBObject.DEFAULT_STRING;
},
set: function(value) {
if (value === this._dbname) {
return;
}
if (this._dbname && this._dbname !== "default" && this.rev) {
throw new Error("This is the " + this._dbname + ". You cannot change the dbname of an object in this corpus to " + value + ", you must create a clone of the object first.");
}
if (!value) {
delete this._dbname;
return;
}
Eif (value.trim) {
value = value.trim();
}
this._dbname = value;
}
},
pouchname: {
get: function() {
this.debug("Pouchname is deprecated, use dbname instead.");
return this.dbname;
},
set: function(value) {
this.debug("Pouchname is deprecated, please use dbname instead.");
this.dbname = value;
}
},
couchConnection: {
get: function() {
console.error("CouchConnection is deprecated, use connection instead " + this.id);
return this.connection;
},
set: function(value) {
// console.error("CouchConnection is deprecated, use connection instead");
this.connection = value;
}
},
version: {
get: function() {
return this._version || FieldDBObject.DEFAULT_VERSION;
},
set: function(value) {
if (value === this._version) {
return;
}
Iif (!value) {
value = FieldDBObject.DEFAULT_VERSION;
}
Eif (value.trim) {
value = value.trim();
}
this._version = value;
}
},
timestamp: {
get: function() {
return this._timestamp || this._dateCreated;
},
set: function(value) {
Iif (value === this._timestamp) {
return;
}
Iif (!value) {
// delete this._timestamp;
return;
}
if (value.replace) {
try {
value = value.replace(/["\\]/g, "");
value = new Date(value);
value = value.getTime();
} catch (e) {
this.warn("Upgraded timestamp" + value);
}
}
this._timestamp = value;
// Use timestamp as date created if there was none, or the timestamp is older.
Eif (!this._dateCreated || this._dateCreated > value) {
this.debug("Timestmap was older than dateCreated", this._dateCreated);
this._dateCreated = value;
}
}
},
created_at: {
get: function() {
this.warn("created_at is deprecated use dateCreated instead");
return this._created_at;
},
set: function(value) {
this._created_at = value;
this.dateCreated = value;
}
},
dateCreated: {
get: function() {
return this._dateCreated || FieldDBObject.DEFAULT_DATE;
},
set: function(value) {
if (value === this._dateCreated) {
return;
}
if (!value) {
// delete this._dateCreated;
return;
}
if (value.replace) {
try {
value = value.replace(/["\\]/g, "");
value = new Date(value);
value = value.getTime();
} catch (e) {
this.warn("Upgraded dateCreated" + value);
}
}
Iif (this._dateCreated || this._dateCreated < value) {
this.warn("not setting _dateCreated, the new value is more recent", this._dateCreated, value);
return;
}
this._dateCreated = value;
}
},
updated_at: {
get: function() {
this.warn("updated_at is deprecated use dateModified instead");
return this._updated_at;
},
set: function(value) {
this._updated_at = value;
this.dateModified = value;
}
},
dateModified: {
get: function() {
return this._dateModified || FieldDBObject.DEFAULT_DATE;
},
set: function(value) {
if (value === this._dateModified) {
return;
}
if (!value) {
delete this._dateModified;
return;
}
if (value.replace) {
try {
value = value.replace(/["\\]/g, "");
value = new Date(value);
value = value.getTime();
} catch (e) {
this.warn("Upgraded dateModified" + value);
}
}
this._dateModified = value;
}
},
/**
* Shows the differences between revisions of two couchdb docs, TODO not working yet but someday when it becomes a priority..
*/
showDiffs: {
value: function(oldrevision, newrevision) {
this.todo("We haven't implemented the 'diff' tool yet" +
" (ie, showing the changes, letting you undo changes etc)." +
" We will do it eventually, when it becomes a priority. " +
"<a target='blank' href='https://github.com/FieldDB/FieldDB/issues/124'>" +
"You can vote for it in our issue tracker</a>. " +
"We use the " +
"<a target='blank' href='" + this.url + "/" + oldrevision + "?rev=" + newrevision + "'>" + "Futon User Interface</a> directly to track revisions in the data, you can too (if your a power user type).", "alert", "Track Changes:");
}
},
comments: {
get: function() {
return this._comments || FieldDBObject.DEFAULT_COLLECTION;
},
set: function(value) {
Iif (value === this._comments) {
return;
}
Iif (!value) {
delete this._comments;
return;
} else {
if (typeof this.INTERNAL_MODELS["comments"] === "function" && Object.prototype.toString.call(value) === "[object Array]") {
value = new this.INTERNAL_MODELS["comments"](value);
}
}
this._comments = value;
}
},
isEmpty: {
value: function(aproperty) {
var empty = !this[aproperty] || this[aproperty] === FieldDBObject.DEFAULT_COLLECTION || this[aproperty] === FieldDBObject.DEFAULT_ARRAY || this[aproperty] === FieldDBObject.DEFAULT_OBJECT || this[aproperty] === FieldDBObject.DEFAULT_STRING || this[aproperty] === FieldDBObject.DEFAULT_DATE || (this[aproperty].length !== undefined && this[aproperty].length === 0) || this[aproperty] === {};
/* TODO also return empty if it matches a default of any version of the model? */
return empty;
}
},
toJSON: {
value: function(includeEvenEmptyAttributes, removeEmptyAttributes, attributesToIgnore) {
try {
var json = {
fieldDBtype: this.fieldDBtype
},
aproperty,
underscorelessProperty;
Iif (this.fetching) {
this.warn("Cannot get json while " + this.id + " is fetching itself");
this.debug(" this is the object", this);
// return;
// throw "Cannot get json while object is fetching itself";
}
/* this object has been updated to this version */
this.version = this.version;
/* force id to be set if possible */
// this.id = this.id;
if (this.useIdNotUnderscore) {
json.id = this.id;
} else {
json._id = this.id;
}
if (!attributesToIgnore) {
attributesToIgnore = [];
}
attributesToIgnore = attributesToIgnore.concat(FieldDBObject.internalAttributesToNotJSONify);
this.debug("Ignoring for json ", attributesToIgnore);
for (aproperty in this) {
if (this.hasOwnProperty(aproperty) && typeof this[aproperty] !== "function" && !FieldDBObject.ignore(aproperty, attributesToIgnore)) {
underscorelessProperty = aproperty.replace(/^_/, "");
if (underscorelessProperty === "id" || underscorelessProperty === "rev") {
underscorelessProperty = "_" + underscorelessProperty;
}
if (!removeEmptyAttributes || (removeEmptyAttributes && !this.isEmpty(aproperty))) {
if (this[aproperty] && typeof this[aproperty].toJSON === "function") {
json[underscorelessProperty] = this[aproperty].toJSON(includeEvenEmptyAttributes, removeEmptyAttributes);
} else {
json[underscorelessProperty] = this[aproperty];
}
}
}
}
/* if the caller requests a complete object include the default for all defauls by calling get on them */
if (includeEvenEmptyAttributes) {
for (aproperty in this.INTERNAL_MODELS) {
if (!json[aproperty] && this.INTERNAL_MODELS) {
if (this.INTERNAL_MODELS[aproperty] && typeof this.INTERNAL_MODELS[aproperty] === "function" && typeof new this.INTERNAL_MODELS[aproperty]().toJSON === "function") {
json[aproperty] = new this.INTERNAL_MODELS[aproperty]().toJSON(includeEvenEmptyAttributes, removeEmptyAttributes, attributesToIgnore);
} else {
json[aproperty] = this.INTERNAL_MODELS[aproperty];
}
}
}
}
if (!json._id) {
delete json._id;
}
if (this.useIdNotUnderscore) {
delete json._id;
}
if (!json._rev) {
delete json._rev;
}
if (json.dbname) {
json.pouchname = json.dbname;
this.debug("Serializing Pouchname for backward compatability until prototype can handle dbname");
}
for (var uninterestingAttrib in FieldDBObject.internalAttributesToNotJSONify) {
Eif (FieldDBObject.internalAttributesToNotJSONify.hasOwnProperty(uninterestingAttrib)) {
delete json[FieldDBObject.internalAttributesToNotJSONify[uninterestingAttrib]];
delete json[FieldDBObject.internalAttributesToNotJSONify[uninterestingAttrib].replace(/^_/, "")];
}
}
Eif (this.collection !== "private_corpora" || this.api !== "private_corpora") {
delete json.confidential;
delete json.confidentialEncrypter;
} else {
this.warn("serializing confidential in this object " + this._collection);
}
if (this.api) {
json.api = this.api;
}
json.fieldDBtype = this.fieldDBtype;
Iif (json.previousFieldDBtype && json.fieldDBtype && json.previousFieldDBtype === json.fieldDBtype) {
delete json.previousFieldDBtype;
}
if (attributesToIgnore.indexOf("fieldDBtype") > -1) {
delete json.fieldDBtype;
}
return json;
} catch (e) {
console.warn(e);
console.error(e.stack);
this.bug("Unable to serialze " + this.id + ". Please report this.");
return null;
}
}
},
addRelatedData: {
value: function(json) {
var relatedData;
Iif (this.fields && this.fields.relatedData) {
relatedData = this.fields.relatedData.json.relatedData || [];
} else Eif (this.relatedData) {
relatedData = this.relatedData;
} else {
this.relatedData = relatedData = [];
}
json.relation = "associated file";
relatedData.push(json);
}
},
/**
* Creates a deep copy of the object (not a reference)
* @return {Object} a near-clone of the objcet
*/
clone: {
value: function(includeEvenEmptyAttributes) {
var json = {},
aproperty,
underscorelessProperty;
try {
json = JSON.parse(JSON.stringify(this.toJSON(includeEvenEmptyAttributes)));
} catch (e) {
if (e) {
console.warn(e);
console.warn(e.stack);
console.warn(e.message);
console.warn(this);
// throw e;
}
}
// Use clone on internal properties which have a clone function
for (aproperty in json) {
underscorelessProperty = aproperty.replace(/^_/, "");
if (this[aproperty] && typeof this[aproperty].clone === "function") {
json[underscorelessProperty] = JSON.parse(JSON.stringify(this[aproperty].clone(includeEvenEmptyAttributes)));
}
}
var source = this.id;
if (this.id && this.rev) {
var relatedData;
Iif (json.fields && json.fields.relatedData) {
relatedData = json.fields.relatedData.json.relatedData || [];
} else Iif (json.relatedData) {
relatedData = json.relatedData;
} else {
json.relatedData = relatedData = [];
}
Eif (this.rev) {
source = source + "?rev=" + this.rev;
} else {
if (this.parent && this.parent._rev) {
source = "parent" + this.parent._id + "?rev=" + this.parent._rev;
}
}
relatedData.push({
relation: "clonedFrom",
URI: source
});
}
/* Clear the current object's info which we shouldnt clone */
delete json._id;
delete json._rev;
delete json.parent;
delete json.dbname;
delete json.pouchname;
return new this.constructor(json);
}
},
contextualizer: {
get: function() {
if (this.application && this.application.contextualizer) {
return this.application.contextualizer;
}
},
set: function() {}
},
/**
* Cleans a value to become a primary key on an object (replaces punctuation and symbols with underscore)
* formerly: item.replace(/[-\""+=?.*&^%,\/\[\]{}() ]/g, "")
*
* @param String value the potential primary key to be cleaned
* @return String the value cleaned and safe as a primary key
*/
sanitizeStringForFileSystem: {
value: function(value, optionalReplacementCharacter) {
this.debug("sanitizeStringForPrimaryKey " + value);
Iif (!value) {
return null;
}
if (optionalReplacementCharacter === undefined || optionalReplacementCharacter === "-") {
optionalReplacementCharacter = "_";
}
if (value.trim) {
value = Diacritics.remove(value);
this.debug("sanitizeStringForPrimaryKey " + value);
value = value.trim().replace(/[^-a-zA-Z0-9]+/g, optionalReplacementCharacter).replace(/^_/, "").replace(/_$/, "");
this.debug("sanitizeStringForPrimaryKey " + value);
return value;
} else Eif (typeof value === "number") {
return parseFloat(value, 10);
} else {
return null;
}
}
},
sanitizeStringForPrimaryKey: {
value: function(value, optionalReplacementCharacter) {
this.debug("sanitizeStringForPrimaryKey " + value);
Iif (!value) {
return null;
}
if (value.replace) {
value = value.replace(/-/g, "_");
}
value = this.sanitizeStringForFileSystem(value, optionalReplacementCharacter);
if (value && typeof value !== "number") {
return this.camelCased(value);
}
}
},
camelCased: {
value: function(value) {
Iif (!value) {
return null;
}
Eif (value.replace) {
value = value.replace(/_([a-zA-Z])/g, function(word) {
return word[1].toUpperCase();
});
value = value[0].toLowerCase() + value.substring(1, value.length);
}
return value;
}
}
});
exports.FieldDBObject = FieldDBObject;
exports.Document = FieldDBObject;
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