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| var Confidential = require("./../confidentiality_encryption/Confidential").Confidential;
var DataList = require("./../data_list/DataList").DataList;
var Activity = require("./Activity").Activity;
var Connection = require("./../corpus/Connection").Connection;
var Comments = require("./../comment/Comments").Comments;
var DocumentCollection = require("./../datum/DocumentCollection").DocumentCollection;
var Database = require("./../corpus/Database").Database;
var ContextualizableObject = require("./../locales/ContextualizableObject").ContextualizableObject;
var Q = require("q");
var ActivityCollection = function ActivityCollection() {
Eif (!this._fieldDBtype) {
this._fieldDBtype = "ActivityCollection";
}
DocumentCollection.apply(this, arguments);
};
ActivityCollection.prototype = Object.create(DocumentCollection.prototype, /** @lends ActivityCollection.prototype */ {
constructor: {
value: ActivityCollection
},
primaryKey: {
value: "whenWhatWho"
},
INTERNAL_MODELS: {
value: {
item: Activity
}
}
});
exports.ActivityCollection = ActivityCollection;
/**
* @class
* @name Activities
* @description The Activities is a minimal customization of the DataList
* to add an internal model of Activity.
*
* @extends DataList
* @constructs
*/
var Activities = function Activities(options) {
Eif (!this._fieldDBtype) {
this._fieldDBtype = "Activities";
}
if (options && options.port) {
options = {
connection: options
};
}
this.debug("Constructing Activities ", options);
DataList.apply(this, arguments);
};
Activities.prototype = Object.create(DataList.prototype, /** @lends Activities.prototype */ {
constructor: {
value: Activities
},
INTERNAL_MODELS: {
value: {
connection: Connection,
comments: Comments,
docs: ActivityCollection,
title: ContextualizableObject,
description: ContextualizableObject,
database: Database,
confidential: Confidential,
item: Activity
}
},
api: {
get: function() {
return "activities";
},
set: function() {
// no op
}
},
primaryKey: {
get: function() {
return "whenWhatWho";
},
set: function() {
// cant change the primary key of the activity feed.
}
},
teamOrPersonal: {
get: function() {
if (this._teamOrPersonal) {
return this._teamOrPersonal;
}
if (this.parent && this.parent.fieldDBtype) {
var type = this.parent.fieldDBtype || "";
type = type.toLowerCase();
if (type.indexOf("user") > -1) {
this._teamOrPersonal = "personal";
return this._teamOrPersonal;
}
if (type.indexOf("corpus") > -1) {
this._teamOrPersonal = "team";
return this._teamOrPersonal;
}
}
if (this._connection && typeof this._connection.guessDbType === "function") {
var guessedType = this._connection.guessDbType(this._connection.dbname);
this.debug(" acitivyt feed guessed the db type " + guessedType);
if (guessedType === "user_activity_feed") {
this._teamOrPersonal = "personal";
return this._teamOrPersonal;
} else if (guessedType === "corpus_activity_feed") {
this._teamOrPersonal = "team";
return this._teamOrPersonal;
}
}
},
set: function() {
// no op
}
},
connection: {
get: function() {
this.debug("getting connection");
if (this.parent && this.parent.connection && typeof this.parent.connection.toJSON === "function") {
this.connection = this.parent.connection.toJSON();
}
return this._connection;
},
set: function(value) {
this.ensureSetViaAppropriateType("connection", value);
this.title = this._connection.title || "Activity feed";
this.description = this._connection.description || "";
}
},
url: {
get: function() {
if (this.connection && this.connection.corpusUrl) {
return this.connection.corpusUrl;
}
},
set: function(value) {
if (this.connection) {
this.connection.corpusUrl = value;
} else {
this.warn("not setting hte url", value);
}
}
},
parent: {
get: function() {
return this._parent;
},
set: function(value) {
Iif (value === this._parent) {
return;
}
Iif (this.dbname && this.teamOrPersonal === "personal" && this.dbname !== value.username + "-activity_feed") {
this.bug("Cannot change the " + this.dbname + " activity feed to " + value.username + "-activity_feed");
return;
}
Iif (this.dbname && this.teamOrPersonal === "team" && this.dbname !== value.dbname + "-activity_feed") {
this.bug("Cannot change the " + this.dbname + " activity feed to " + value.dbname + "-activity_feed");
return;
}
Eif (value) {
this._parent = value;
if (value && value.set && value.get && this.teamOrPersonal === "team") {
this._database = value;
}
}
}
},
confidential: {
get: function() {
this.debug("getting confidential");
if (this.parent && this.parent.confidential) {
return this.parent.confidential;
} else {
this.warn("Activites can only be viewed in masked form in this app. The parent of the activity feed is not defined.");
}
},
set: function() {
// cant set confidential on activity feeds, it must come from the parent. This means activities cannot be demasked unless in the context of the orignal corpus or user
}
},
database: {
get: function() {
this.debug("getting database");
return this._database;
},
set: function(value) {
this.ensureSetViaAppropriateType("database", value);
}
},
dbname: {
get: function() {
if (this.parent && this.teamOrPersonal === "personal") {
return this.parent.username + "-activity_feed";
}
if (this.parent && this.teamOrPersonal === "team") {
return this.parent.dbname + "-activity_feed";
}
if (this._connection && this._connection.dbname) {
return this._connection.dbname;
}
Iif (this._dbname) {
return this._dbname;
}
},
set: function(value) {
Iif (value === this._dbname) {
return;
}
Iif (this.parent && this.teamOrPersonal === "personal" && value !== this.parent.dbname + "-activity_feed") {
this.bug("Cannot change the " + this.parent.dbname + "-activity_feed" + " to " + value);
return;
}
Iif (value) {
this._dbname = value;
}
}
},
add: {
value: function(activity, optionalUserWhoSaved) {
Iif (activity.url && activity.url !== this.url) {
this.bug("Cannot add " + activity.url + " activity to " + this.url + " server, please report this. ");
return;
}
Iif (activity.dbname && activity.dbname !== this.dbname) {
this.bug("Cannot add " + activity.dbname + " activity to " + this.dbname + " activity feed, please report this. ");
return;
}
if (!activity.parent && this.parent) {
activity.parent = this.parent;
}
activity.dbname = this.dbname;
activity.fieldDBtype = "Activity";
this.debug("adding activity", activity);
activity.timestamp = Date.now();
Eif (!activity.user) {
if (!optionalUserWhoSaved) {
optionalUserWhoSaved = {
name: "",
username: "unknown"
};
try {
Iif (this.corpus && this.corpus.connectionInfo && this.corpus.connectionInfo.userCtx) {
optionalUserWhoSaved.username = this.corpus.connectionInfo.userCtx.name;
} else Iif (this.application && this.application.user && this.application.user.username) {
optionalUserWhoSaved.username = optionalUserWhoSaved.username || this.application.user.username;
optionalUserWhoSaved.gravatar = optionalUserWhoSaved.gravatar || this.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;
activity.user = {
username: optionalUserWhoSaved.username,
name: optionalUserWhoSaved.name,
lastname: optionalUserWhoSaved.lastname,
firstname: optionalUserWhoSaved.firstname,
gravatar: optionalUserWhoSaved.gravatar
};
}
activity.parent = this;
var addedActivity;
try {
addedActivity = DataList.prototype.add.apply(this, [activity]);
} catch (e) {
this.warn("Error adding this activity", e);
var message = e ? e.message : " Error adding this activity.";
if (e) {
console.error(e.stack);
}
this.warn(message);
activity.errorMessage = message;
}
if (addedActivity) {
if (this._database) {
addedActivity.corpus = this._database;
}
Eif (!addedActivity.rev) {
addedActivity.debug("This activity " + addedActivity.directobject + " has no evidence of having been saved before, makeing its fossil empty to trigger save.");
addedActivity.unsaved = true;
addedActivity.fossil = {};
addedActivity.debug("This activity", addedActivity);
}
return addedActivity;
}
Eif (!addedActivity) {
this.incompleteActivitesStockPile = this.incompleteActivitesStockPile || [];
delete activity.parent;
this.incompleteActivitesStockPile.push({
activity: activity,
errorMessage: activity.errorMessage || "Activity was not added."
});
return undefined;
}
}
},
save: {
value: function() {
var deferred = Q.defer(),
self = this;
this.whenReady = deferred.promise;
this.saving = true;
if (!this._docs || this._docs.length === 0) {
this.warn("Save was unncessary, the activity feed was empty...");
Q.nextTick(function() {
self.saving = false;
deferred.resolve(self);
return self;
});
return deferred.promise;
}
try {
this._docs.save(null, null, this.url).done(function() {
self.saving = false;
deferred.resolve(self);
return self;
});
this.warn("Requested save of activity feed", this.whenReady);
} catch (e) {
console.log("problem saving activity feed");
console.error(e);
}
return deferred.promise;
}
},
toJSON: {
value: function(includeEvenEmptyAttributes, removeEmptyAttributes) {
this.debug("Customizing toJSON ", includeEvenEmptyAttributes, removeEmptyAttributes);
var json;
if (this.connection && typeof this.connection.toJSON === "function") {
json = this.connection.toJSON.apply(this.connection, arguments);
json.dbname = this.dbname;
} else {
json = new Connection().toJSON(includeEvenEmptyAttributes, removeEmptyAttributes);
}
this.debug(json);
return json;
}
}
});
exports.Activities = Activities;
|