Episode 12.

config/settings.cfm

@@ -15,3 +15,4 @@
 	<cfset set(functionName="textField", labelPlacement="before", prependToLabel="<div>", append="</div>", appendToLabel="<br />")>
 	<cfset set(functionName="passwordField", labelPlacement="before", prependToLabel="<div>", append="</div>", appendToLabel="<br />")>
 	<cfset set(functionName="radioButton", labelPlacement="after", prepend="<div>", appendToLabel="</div>")>
+	<cfset set(functionName="textArea", labelPlacement="before", prependToLabel="<div>", append="</div>", appendToLabel="<br />")>

controllers/Controller.cfc

@@ -8,7 +8,9 @@
 
 	<cffunction name="checkLogin">
 
-		<cfif not StructKeyExists(session, "user")>
+		<cfif StructKeyExists(session, "user")>
+			<cfset loggedInUser = model("person").findByKey(session.user.id)>
+		<cfelse>
 			<cfset redirectTo(controller="main", action="login")>
 		</cfif>
 

controllers/Main.cfc

@@ -3,6 +3,8 @@
 	<cffunction name="home">
 
 		<cfset users = model("person").findAll(order="createdAt DESC", maxRows=3)>
+		<cfset status = model("status").new()>
+		<cfset statusUpdates = model("status").findAll(include="person", order="createdAt DESC", maxRows=15)>
 
 	</cffunction>
 

controllers/StatusUpdates.cfc

@@ -0,0 +1,17 @@
+<cfcomponent extends="Controller" output="false">
+
+	<cffunction name="add">
+
+		<cfset status = model("status").new(params.status)>
+		<cfset status.personId = loggedInUser.id>
+		<cfif status.save()>
+			<cfset flashInsert(success="Your status was updated.")>
+			<cfset redirectTo(controller="main", action="home")>
+		<cfelse>
+			<cfset users = model("person").findAll(order="createdAt DESC", maxRows=3)>
+			<cfset renderPage(controller="main", action="home")>
+		</cfif>
+
+	</cffunction>
+
+</cfcomponent>

controllers/User.cfc

@@ -23,6 +23,7 @@
 	<cffunction name="profile">
 
 		<cfset user = model("person").findOneByUrlId(params.urlId)>
+		<cfset statusUpdates = user.statuses(order="createdAt DESC", maxRows=10)>
 
 	</cffunction>
 

models/Person.cfc

@@ -2,6 +2,10 @@
 
 	<cffunction name="init">
 
+		<!--- Associations --->
+		<cfset hasMany("statuses")>
+
+		<!--- Validations --->
 		<cfset validatesPresenceOf("firstName,lastName,email,gender,urlId")>
 		<cfset validatesFormatOf(property="email", type="email")>
 		<cfset validatesLengthOf(property="firstName", maximum=30)>

models/Status.cfc

@@ -0,0 +1,14 @@
+<cfcomponent extends="Model" output="false">
+
+	<cffunction name="init">
+
+		<!--- Associations --->
+		<cfset belongsTo("person")>
+
+		<!--- Validations --->
+		<cfset validatesPresenceOf("message,personId")>
+		<cfset validatesNumericalityOf(property="personId", allowBlank=true)>
+
+	</cffunction>
+
+</cfcomponent>

views/main/home.cfm

@@ -1,4 +1,6 @@
 <cfparam name="users" type="query">
+<cfparam name="status">
+<cfparam name="statusUpdates" type="query">
 
 <cfoutput>
 
@@ -8,6 +10,39 @@
 	<p class="success">#flash("success")#</p>
 </cfif>
 
+<!--- Status update form --->
+<h2>Update Your Status</h2>
+
+<cfif status.hasErrors()>
+	<div class="error">
+		<p>There were some problems with your update:</p>
+		#errorMessagesFor("status")#
+	</div>
+</cfif>
+
+#startFormTag(controller="statusUpdates", action="add")#
+
+#textArea(label="What are you up to?", objectName="status", property="message")#
+
+<div>
+	#submitTag(value="Share")#
+</div>
+
+#endFormTag()#
+
+<!--- Status updates --->
+<h2>Happening in Your Network</h2>
+<cfloop query="statusUpdates">
+	<div>
+		<p>
+			<strong>#linkTo(text="#statusUpdates.firstName# #statusUpdates.lastName#", route="userProfile", urlId=statusUpdates.urlId)#:</strong>
+			#statusUpdates.message#<br />
+			#timeAgoInWords(statusUpdates.createdAt)# ago
+		</p>
+	</div>
+</cfloop>
+
+<!--- Newest members --->
 <h2>Newest Members</h2>
 <ul>
 	<cfloop query="users">

views/user/profile.cfm

@@ -1,4 +1,5 @@
 <cfparam name="user">
+<cfparam name="statusUpdates" type="query">
 
 <cfoutput>
 
@@ -12,4 +13,15 @@
 	#DateFormat(user.createdAt, "mmmm d, yyyy")#
 </p>
 
+<h2>Latest Updates</h2>
+<cfloop query="statusUpdates">
+	<div>
+		<p>
+			<strong>#linkTo(text="#user.firstName# #user.lastName#", route="userProfile", urlId=user.urlId)#:</strong>
+			#statusUpdates.message#<br />
+			#timeAgoInWords(statusUpdates.createdAt)# ago
+		</p>
+	</div>
+</cfloop>
+
 </cfoutput>