Merge 3a68a43e00 into 376f687c38

The minimum version requirements are rough guesses, in practice any decently modern docker installation should work.

client/js/controls/post_notes_overlay_control.js

@@ -399,6 +399,11 @@ class ScalingNoteState extends ActiveState {
         }));
         this._originalMousePoint = mousePoint;
         this._originalSize = _getNoteSize(note);
+        this._origin = _getNoteCentroid(this._note);
+        this._scaleDirection = new Point(
+            mousePoint.x > this._origin.x ? 1 : -1,
+            mousePoint.y > this._origin.y ? 1 : -1
+        );
     }
 
     evtCanvasKeyDown(e) {
@@ -417,22 +422,22 @@ class ScalingNoteState extends ActiveState {
     evtCanvasMouseMove(e) {
         const mousePoint = this._getPointFromEvent(e);
         const originalMousePoint = this._originalMousePoint;
+        const origin = this._origin;
         const originalSize = this._originalSize;
+        const scaleDirection = this._scaleDirection;
+        const scale = new Point(
+            1 +
+                ((mousePoint.x - originalMousePoint.x) / originalSize.x) *
+                    scaleDirection.x,
+            1 +
+                ((mousePoint.y - originalMousePoint.y) / originalSize.y) *
+                    scaleDirection.y
+        );
         for (let i of misc.range(this._note.polygon.length)) {
-            const polygonPoint = this._note.polygon.at(i);
+            const point = this._note.polygon.at(i);
-            const originalPolygonPoint = this._originalPolygon[i];
+            const originalPoint = this._originalPolygon[i];
-            polygonPoint.x =
+            point.x = origin.x + (originalPoint.x - origin.x) * scale.x;
-                originalMousePoint.x +
+            point.y = origin.y + (originalPoint.y - origin.y) * scale.y;
-                (originalPolygonPoint.x - originalMousePoint.x) *
-                    (1 +
-                        (mousePoint.x - originalMousePoint.x) /
-                            originalSize.x);
-            polygonPoint.y =
-                originalMousePoint.y +
-                (originalPolygonPoint.y - originalMousePoint.y) *
-                    (1 +
-                        (mousePoint.y - originalMousePoint.y) /
-                            originalSize.y);
         }
     }
 

doc/API.md

@@ -789,7 +789,7 @@ data.
     | `fav-time`           | alias of `fav-date`                                                                                                                     |
     | `feature-date`       | featured at given date                                                                                                                  |
     | `feature-time`       | alias of `feature-time`                                                                                                                 |
-    | `safety`             | having given safety. `<value>` can be either `safe`, `sketchy` (or `questionable`) or `unsafe`.                                         |
+    | `safety`             | having given safety. `<value>` can be either `safe`, `sketchy` or `unsafe`.                                         |
     | `rating`             | alias of `safety`                                                                                                                       |
 
     **Sort style tokens**

doc/INSTALL.md

@@ -1,5 +1,5 @@
-This assumes that you have Docker (version 17.05 or greater)
+This assumes that you have Docker (version 19.03 or greater)
-and Docker Compose (version 1.6.0 or greater) already installed.
+and the Docker Compose CLI (version 1.27.0 or greater) already installed.
 
 ### Prepare things
 
@@ -38,7 +38,7 @@ and Docker Compose (version 1.6.0 or greater) already installed.
 
     This pulls the latest containers from docker.io:
     ```console
-    user@host:szuru$ docker-compose pull
+    user@host:szuru$ docker compose pull
     ```
 
     If you have modified the application's source and would like to manually
@@ -49,17 +49,17 @@ and Docker Compose (version 1.6.0 or greater) already installed.
 
     For first run, it is recommended to start the database separately:
     ```console
-    user@host:szuru$ docker-compose up -d sql
+    user@host:szuru$ docker compose up -d sql
     ```
 
     To start all containers:
     ```console
-    user@host:szuru$ docker-compose up -d
+    user@host:szuru$ docker compose up -d
     ```
 
     To view/monitor the application logs:
     ```console
-    user@host:szuru$ docker-compose logs -f
+    user@host:szuru$ docker compose logs -f
     # (CTRL+C to exit)
     ```
 
@@ -84,13 +84,13 @@ and Docker Compose (version 1.6.0 or greater) already installed.
 2. Build the containers:
 
     ```console
-    user@host:szuru$ docker-compose build
+    user@host:szuru$ docker compose build
     ```
 
     That will attempt to build both containers, but you can specify `client`
     or `server` to make it build only one.
 
-    If `docker-compose build` spits out:
+    If `docker compose build` spits out:
 
     ```
     ERROR: Service 'server' failed to build: failed to parse platform : "" is an invalid component of "": platform specifier component must match "^[A-Za-z0-9_-]+$": invalid argument
@@ -102,7 +102,7 @@ and Docker Compose (version 1.6.0 or greater) already installed.
     user@host:szuru$ export DOCKER_BUILDKIT=1; export COMPOSE_DOCKER_CLI_BUILD=1
     ```
 
-    ...and run `docker-compose build` again.
+    ...and run `docker compose build` again.
 
 *Note: If your changes are not taking effect in your builds, consider building
 with `--no-cache`.*
@@ -117,7 +117,7 @@ with `--no-cache`.*
     run from docker:
 
     ```console
-    user@host:szuru$ docker-compose run server ./szuru-admin --help
+    user@host:szuru$ docker compose run server ./szuru-admin --help
     ```
 
     will give you a breakdown on all available commands.

docker-compose.yml

@@ -1,9 +1,7 @@
 ## Example Docker Compose configuration
 ##
-## Use this as a template to set up docker-compose, or as guide to set up other
+## Use this as a template to set up docker compose, or as guide to set up other
 ## orchestration services
-version: '2'
-
 services:
 
   server: