Initial commit, not complete

+ Create new sql column for file last modified time (flmt)
+ Implement uploading of flmt to server
+ Implement flmt in post model
+ Ability to read flmt thru API
+ New section in post_readonly_sidebar that shows flmt
! Somehow flmt is the same as post creation time
! Implement proper alembic migrations
! Implement ability to sort by flmt
! Implement ability to filter posts by flmt
! Code cleanup
~ Polish post sidebar
~ Implement flmt visibility in post listing hover text
~ Implement function in misc.js that formats to absolute date

client/html/post_readonly_sidebar.tpl

@@ -26,6 +26,11 @@
             <%= ctx.makeRelativeTime(ctx.post.creationTime) %>
         </section>
 
+        <section class='file-last-modified-time'>
+            Source file last modified 
+            <%= ctx.makeRelativeTime(ctx.post.fileLastModifiedTime) %>
+        </section>
+
         <% if (ctx.enableSafety) { %>
             <section class='safety'>
                 <i class='fa fa-circle safety-<%- ctx.post.safety %>'></i><!--

client/js/controllers/post_upload_controller.js

@@ -177,6 +177,7 @@ class PostUploadController {
         if (uploadable.url) {
             post.source = uploadable.url;
         }
+        post.fileLastModifiedTime = uploadable.file.lastModified; // The client already reads the data anyway, which is convenient
         return post;
     }
 }

client/js/models/post.js

@@ -42,6 +42,10 @@ class Post extends events.EventTarget {
         return this._creationTime;
     }
 
+    get fileLastModifiedTime() {
+        return this._fileLastModifiedTime;
+    }
+
     get user() {
         return this._user;
     }
@@ -269,6 +273,9 @@ class Post extends events.EventTarget {
         if (this._source !== this._orig._source) {
             detail.source = this._source;
         }
+        if (this._fileLastModifiedTime !== this._orig._fileLastModifiedTime) {
+            detail.fileLastModifiedTime = this._fileLastModifiedTime;
+        }
 
         let apiPromise = this._id
             ? api.put(uri.formatApiLink("post", this.id), detail, files)
@@ -460,6 +467,7 @@ class Post extends events.EventTarget {
             _type: response.type,
             _mimeType: response.mimeType,
             _creationTime: response.creationTime,
+            _fileLastModifiedTime: response.fileLastModifiedTime,
             _user: response.user,
             _safety: response.safety,
             _contentUrl: response.contentUrl,

client/js/views/post_upload_view.js

@@ -82,6 +82,10 @@ class File extends Uploadable {
         return this.file.type;
     }
 
+    get fileLastModifiedTime() {
+        return this.file.fileLastModifiedTime;
+    }
+
     get previewUrl() {
         return this._previewUrl;
     }
@@ -216,6 +220,7 @@ class PostUploadView extends events.EventTarget {
                 duplicatesFound++;
                 continue;
             }
+            console.log(uploadable)
             this._uploadables.push(uploadable);
             this._emit("change");
             this._renderRowNode(uploadable);

server/szurubooru/api/post_api.py

@@ -1,3 +1,4 @@
+import time
 from datetime import datetime
 from typing import Dict, List, Optional
 

server/szurubooru/func/posts.py

@@ -169,6 +169,7 @@ class PostSerializer(serialization.BaseSerializer):
             "version": self.serialize_version,
             "creationTime": self.serialize_creation_time,
             "lastEditTime": self.serialize_last_edit_time,
+            "fileLastModifiedTime": self.serialize_file_last_modified_time,
             "safety": self.serialize_safety,
             "source": self.serialize_source,
             "type": self.serialize_type,
@@ -212,6 +213,9 @@ class PostSerializer(serialization.BaseSerializer):
     def serialize_last_edit_time(self) -> Any:
         return self.post.last_edit_time
 
+    def serialize_file_last_modified_time(self) -> Any:
+        return self.post.file_last_modified_time
+
     def serialize_safety(self) -> Any:
         return SAFETY_MAP[self.post.safety]
 
@@ -408,6 +412,7 @@ def create_post(
     post.safety = model.Post.SAFETY_SAFE
     post.user = user
     post.creation_time = datetime.utcnow()
+    post.file_last_modified_time = datetime.utcnow()
     post.flags = []
 
     post.type = ""
@@ -421,6 +426,11 @@ def create_post(
     return post, new_tags
 
 
+def update_post_file_last_modified_time(post: model.Post, timestamp: int) -> None:
+    assert post    
+    file_last_modified_time = datetime.fromtimestamp(ctx.get_param_as_int("lastModified", default=time.time()))
+    post.file_last_modified_time = file_last_modified_time
+
 def update_post_safety(post: model.Post, safety: str) -> None:
     assert post
     safety = util.flip(SAFETY_MAP).get(safety, None)

server/szurubooru/migrations/versions/336a76ec1338_create_post_tables.py

@@ -20,6 +20,7 @@ def upgrade():
         sa.Column("id", sa.Integer(), nullable=False),
         sa.Column("user_id", sa.Integer(), nullable=True),
         sa.Column("creation_time", sa.DateTime(), nullable=False),
+        sa.Column("file_last_modified_time", sa.DateTime(), nullable=False),
         sa.Column("last_edit_time", sa.DateTime(), nullable=True),
         sa.Column("safety", sa.Unicode(length=32), nullable=False),
         sa.Column("type", sa.Unicode(length=32), nullable=False),

server/szurubooru/model/post.py

@@ -210,6 +210,7 @@ class Post(Base):
     version = sa.Column("version", sa.Integer, default=1, nullable=False)
     creation_time = sa.Column("creation_time", sa.DateTime, nullable=False)
     last_edit_time = sa.Column("last_edit_time", sa.DateTime)
+    file_last_modified_time = sa.Column("file_last_modified_time", sa.DateTime, nullable=False)
     safety = sa.Column("safety", sa.Unicode(32), nullable=False)
     source = sa.Column("source", sa.Unicode(2048))
     flags_string = sa.Column("flags", sa.Unicode(32), default="")