Added Social Update tab

@mkslanc @Amirjanyan @vasili @ruben social-page

MemriApp/Assets/defaultCVU/type/Post.cvu

+Post > list {
+    VStack {
+        alignment: left
+
+        HStack {
+            alignment: center
+
+            ZStack {
+                alignment: top
+                margin: 0 15 0 0
+
+                Image {
+                    image: {{.author.owner.profilePicture}}
+                    sizingMode: fill
+                    minHeight: 50
+                    maxHeight: 50
+                    minWidth: 50
+                    maxWidth: 50
+                    cornerRadius: 30
+                }
+            }
+
+            VStack {
+                alignment: leading
+                HStack {
+                    alignment: leading
+                    Text {
+                        text: "{.author.owner.firstName} {.author.owner.lastName}"
+                        font: 18 semibold
+                        color: primary
+                        padding: 0 0 3 0
+                    }
+                }
+                HStack {
+                    alignment: leading
+                    Text {
+                        text: "Posted at {.postDate} on {.author.network.name}"
+                        lineLimit: 1
+                        font: 12 semibold
+                        color: secondary
+                        padding: 0 0 5 0
+                    }
+                }
+            }
+        }
+
+        Text {
+            text: "{.message}"
+            removeWhiteSpace: true
+            maxChar: 100
+            color: secondary
+            font: 14 regular
+        }
+
+        Grid {
+            show: {{.photo[].count() > 1}}
+            height: 100
+            minColumnHeight: 100
+            spacing: 1
+            items: {{.photo[]}}
+
+            ForEach {
+              items: {{.photo[]}}
+                Image {
+                    image: {{.}}
+                    sizingMode: fill
+                    background: background
+                    width: 120
+                }
+            }
+        }
+        Image {
+            show: {{.photo[].count() = 1}}
+            image: {{.photo}}
+        }
+    }
+}
+
+.allPosts {
+    title: "Social updates"
+    emptyResultText: "There are no posts here yet"
+    defaultRenderer: list
+
+    [datasource = pod] {
+        query: "Post"
+        sortProperty: postDate
+        sortAscending: false
+    }
+}

MemriApp/Assets/default_database.json

@@ -43,6 +43,11 @@
       "title":"notes",
       "sessionName":"allNotes"
    },
+   {
+       "_type": "NavigationItem",
+       "title": "Social media",
+       "sessionName": "allPosts"
+   },
    {
       "_type":"NavigationItem",
       "title":"people",

MemriApp/Assets/demo_database.json

@@ -47,6 +47,7 @@
    },
    {
       "_type":"Photo",
+      "id": 79201,
       "allEdges":[
          {
             "_type":"file",
@@ -84,6 +85,7 @@
    },
    {
       "_type":"Photo",
+      "id": 79202,
       "dateCreated":1589691657000,
       "allEdges":[
          {
@@ -2301,6 +2303,11 @@
       "itemType":"twitter",
       "handle":"@eagleve91",
       "allEdges":[
+          {
+                "targetType": "Person",
+                "id": 3,
+                "_type": "owner"
+          },
          {
             "_type":"network",
             "targetType":"Network",
@@ -2314,6 +2321,11 @@
       "itemType":"facebook",
       "handle":"@eagleve2393",
       "allEdges":[
+          {
+                "targetType": "Person",
+                "id": 3,
+                "_type": "owner"
+          },
          {
             "_type":"network",
             "targetType":"Network",
@@ -3182,5 +3194,85 @@
             "_type":"file"
          }
       ]
+   },
+   {
+       "_type": "Post",
+       "message": "OMG. I love @TheSuffers so much! When I need some inspiration I just listen. https://www.youtube.com/watch?v=RM3hj-6F1pk",
+       "postDate": 1589699512540,
+       "allEdges": [
+           {
+               "_type": "author",
+               "targetType": "Account",
+               "id": 1008
+           }
+       ]
+   },
+   {
+       "_type": "Post",
+       "message": "#nature #sprint #travel",
+       "id": 89200,
+       "postDate": 1589691657000,
+       "allEdges": [
+           {
+               "_type": "author",
+               "targetType": "Account",
+               "id": 20000000002
+           },
+           {
+               "_type": "photo",
+               "targetType": "Photo",
+               "id": 79202
+           },
+           {
+               "_type": "parent",
+               "targetType": "Post",
+               "id": 89201
+           }
+       ]
+   },
+   {
+       "_type": "Post",
+       "message": "This morning we went exploring a bit closer to our hotel. First we found an amazing bakery just around the corner - their pastries where amazing!",
+       "id": 89201,
+       "postDate": 1589691657000,
+       "allEdges": [
+           {
+               "_type": "author",
+               "targetType": "Account",
+               "id": 20000000002
+           },
+           {
+               "_type": "comment",
+               "targetType": "Post",
+               "id": 89200
+           }
+       ]
+   },
+   {
+       "_type": "Post",
+       "message": "",
+       "postDate": 1589691657000,
+       "allEdges": [
+           {
+               "_type": "author",
+               "targetType": "Account",
+               "id": 1009
+           },
+           {
+               "_type": "photo",
+               "targetType": "Photo",
+               "id": 79200
+           },
+           {
+               "_type": "photo",
+               "targetType": "Photo",
+               "id": 79201
+           },
+           {
+               "_type": "photo",
+               "targetType": "Photo",
+               "id": 79202
+           }
+       ]
    }
 ]

MemriApp/Assets/schema.json

@@ -1903,6 +1903,26 @@
             "item_type": "WrittenWork",
             "property": "itemType",
             "value_type": "string"
+        },
+        {
+            "item_type": "Post",
+            "property": "message",
+            "value_type": "string"
+        },
+        {
+            "item_type": "Post",
+            "property": "postDate",
+            "value_type": "datetime"
+        },
+        {
+            "item_type": "Post",
+            "property": "type",
+            "value_type": "string"
+        },
+        {
+            "item_type": "Post",
+            "property": "externalId",
+            "value_type": "string"
         }
 
     ],
@@ -3413,6 +3433,26 @@
             "source_type": "Video",
             "edge": "thumbnail",
             "target_type": "File"
+        },
+        {
+            "source_type": "Post",
+            "edge": "author",
+            "target_type": "Account"
+        },
+        {
+            "source_type": "Post",
+            "edge": "parent",
+            "target_type": "Post"
+        },
+        {
+            "source_type": "Post",
+            "edge": "comment",
+            "target_type": "Post"
+        },
+        {
+            "source_type": "Post",
+            "edge": "photo",
+            "target_type": "Photo"
         }
     ]
 }