From 4e2851fb1d9fc831324ea3a816e523ac3a429931 Mon Sep 17 00:00:00 2001
From: Hugh Rundle <hugh@hughrundle.net>
Date: Thu, 28 Jan 2021 18:15:47 +1100
Subject: [PATCH 1/3] add GitHub action

Processes geojson to topojson on a change to the geojson file.
---
 .github/scripts/minify-map-json.sh    |  4 ++++
 .github/workflows/minify-map-json.yml | 23 +++++++++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 .github/scripts/minify-map-json.sh
 create mode 100644 .github/workflows/minify-map-json.yml

diff --git a/.github/scripts/minify-map-json.sh b/.github/scripts/minify-map-json.sh
new file mode 100644
index 0000000..d512cc6
--- /dev/null
+++ b/.github/scripts/minify-map-json.sh
@@ -0,0 +1,4 @@
+npm install -g mapshaper
+mapshaper ./boundaries.geo.json snap -clean -o force precision=0.0001 format=geojson ./boundaries.geo.json
+npm install -g topojson-server
+geo2topo ./boundaries.geo.json -q 50000 > ./website/data/boundaries.topo.json
\ No newline at end of file
diff --git a/.github/workflows/minify-map-json.yml b/.github/workflows/minify-map-json.yml
new file mode 100644
index 0000000..b3886ee
--- /dev/null
+++ b/.github/workflows/minify-map-json.yml
@@ -0,0 +1,23 @@
+name: Minify Map JSON
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - boundaries.geo.json
+jobs:
+  mergeData:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Update TopoJSON boundaries
+        run: ./.github/scripts/minify-map-json.sh
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v3
+        with:
+          commit-message: Update TopoJSON boundaries
+          title: Update TopoJSON boundaries
+          body: Clean and minify GeoJSON and process to TopoJSON
+          branch: geo-to-topo
\ No newline at end of file

From 12997c2eb4b04c7adc9fe91dccdc473f859f4cd1 Mon Sep 17 00:00:00 2001
From: Hugh Rundle <hugh@hughrundle.net>
Date: Thu, 28 Jan 2021 18:25:11 +1100
Subject: [PATCH 2/3] add csv-to-topo to geo-t-topo

We need to merge the csv data into the new topojson file!
---
 .github/workflows/minify-map-json.yml | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/minify-map-json.yml b/.github/workflows/minify-map-json.yml
index b3886ee..83724ee 100644
--- a/.github/workflows/minify-map-json.yml
+++ b/.github/workflows/minify-map-json.yml
@@ -6,7 +6,7 @@ on:
     paths:
       - boundaries.geo.json
 jobs:
-  mergeData:
+  prepare:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -14,6 +14,13 @@ jobs:
           fetch-depth: 0
       - name: Update TopoJSON boundaries
         run: ./.github/scripts/minify-map-json.sh
+  merge:
+    needs: prepare
+    runs-on: ubuntu-latest
+    steps:
+      - name: Merge CSV to TopoJSON
+        run: |
+          python3 ./.github/scripts/merge_csv_to_topojson.py
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v3
         with:

From f55bcd97f9a6b4c1508284db2af62dde3cffbb43 Mon Sep 17 00:00:00 2001
From: Hugh Rundle <hugh@hughrundle.net>
Date: Thu, 28 Jan 2021 18:26:31 +1100
Subject: [PATCH 3/3] clarify path for GH Action

---
 .github/workflows/minify-map-json.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/minify-map-json.yml b/.github/workflows/minify-map-json.yml
index 83724ee..1bad029 100644
--- a/.github/workflows/minify-map-json.yml
+++ b/.github/workflows/minify-map-json.yml
@@ -4,7 +4,7 @@ on:
     branches:
       - master
     paths:
-      - boundaries.geo.json
+      - ./boundaries.geo.json
 jobs:
   prepare:
     runs-on: ubuntu-latest