Add nocodb for health database.

.config/home-manager/home.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 
 let
   sys = (import <nixpkgs/nixos> { }).config;
@@ -15,6 +15,7 @@ in {
     git-crypt # encrypted files in public git repos
     jq        # json query tool
     keychain  # ssh-agent
+    python3   # various scripts
     rclone    # sync with nextcloud
     screen    # terminal window manager
     unison    # sync with other machines
@@ -33,6 +34,12 @@ in {
 
   home.sessionVariables = {
     EDITOR = config.programs.zsh.shellAliases.vi;
+
+    NOCODB_TOKEN =
+      let tokenFile = "${config.home.homeDirectory}/.nocodb"; in
+      if builtins.pathExists tokenFile
+        then lib.removeSuffix "\n" (builtins.readFile tokenFile)
+        else "";
   };
 
   programs.gpg.enable = true;

.gitattributes

@@ -1,2 +1,3 @@
+/.nocodb filter=git-crypt diff=git-crypt
 /.pvs-license filter=git-crypt diff=git-crypt
 /.reminders filter=git-crypt diff=git-crypt

code/kubes/nextcloud/nextcloud/nextcloud-ingress.yaml

@@ -6,7 +6,7 @@ metadata:
   name: nextcloud-ingress
   annotations:
     cert-manager.io/cluster-issuer: "letsencrypt-prod"
-    nginx.ingress.kubernetes.io/proxy-body-size: 20m
+    nginx.ingress.kubernetes.io/proxy-body-size: "4096m"
     nginx.ingress.kubernetes.io/proxy-read-timeout: "300"
 spec:
   ingressClassName: nginx

code/kubes/nextcloud/nextcloud/nginx-config.yaml

@@ -25,6 +25,9 @@ data:
         application/javascript mjs;
       }
 
+      # set max upload size
+      client_max_body_size 4096M;
+
       sendfile        on;
       #tcp_nopush     on;
 
@@ -39,8 +42,6 @@ data:
       server {
         listen 80;
 
-        # set max upload size
-        client_max_body_size 512M;
         fastcgi_buffers 64 4K;
 
         # Enable gzip but do not remove ETag headers

code/kubes/nocodb/namespace.yaml

@@ -0,0 +1,7 @@
+---
+kind: Namespace
+apiVersion: v1
+metadata:
+  name: nocodb
+  annotations:
+    linkerd.io/inject: enabled

code/kubes/nocodb/nocodb/nocodb-ingress.yaml

@@ -0,0 +1,27 @@
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  namespace: nocodb
+  name: nocodb-ingress
+  annotations:
+    cert-manager.io/cluster-issuer: "letsencrypt-prod"
+    nginx.ingress.kubernetes.io/proxy-body-size: "4096m"
+    nginx.ingress.kubernetes.io/proxy-read-timeout: "300"
+spec:
+  ingressClassName: nginx
+  tls:
+  - hosts:
+    - nocodb.xinutec.org
+    secretName: nocodb-tls
+  rules:
+  - host: nocodb.xinutec.org
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: nocodb-server
+            port:
+              number: 8080

code/kubes/nocodb/nocodb/nocodb-server.yaml

@@ -0,0 +1,44 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  namespace: nocodb
+  name: nocodb-server
+  labels:
+    app: nocodb
+spec:
+  selector:
+    matchLabels:
+      pod-label: nocodb-server-pod
+  template:
+    metadata:
+      labels:
+        pod-label: nocodb-server-pod
+    spec:
+      volumes:
+      # Create the shared files volume to be used in both pods
+      - name: server-storage
+        persistentVolumeClaim:
+          claimName: nocodb-storage
+      containers:
+      - name: nocodb
+        image: nocodb/nocodb:latest
+        imagePullPolicy: Always
+        volumeMounts:
+        - name: server-storage
+          mountPath: /usr/app/data
+          subPath: server-data
+---
+apiVersion: v1
+kind: Service
+metadata:
+  namespace: nocodb
+  name: nocodb-server
+  labels:
+    app: nocodb
+spec:
+  selector:
+    pod-label: nocodb-server-pod
+  ports:
+  - protocol: TCP
+    port: 8080

code/kubes/nocodb/nocodb/nocodb-shared-pvc.yaml

@@ -0,0 +1,14 @@
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  namespace: nocodb
+  name: nocodb-storage
+  labels:
+    app: nocodb
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 200Gi

code/kubes/nocodb/today.py

@@ -0,0 +1,109 @@
+#!/usr/bin/env python3
+
+import http.client
+import json
+import os
+import urllib.parse
+
+RDI_TABLE = "mamm9dpys1j1znw"
+
+DISHES_TABLE = "m5ddsw6b8q0jn55"
+
+MEALS_TABLE = "mohjrlr1l7et77g"
+MEALS_VIEW_TODAY = "vwpckbejvg1mbifx"
+MEALS_LINK_DISHES = "cc9wqhoe8nfb18o"
+
+def process_nutrients(rdi, ingredient):
+    nutrients = {}
+    ingredient_amount = ingredient["Amount (g)"]
+    for k, v in ingredient.items():
+        if v is None or k in ("Amount (g)", "Name"):
+            nutrients[k] = v
+        elif k in rdi:
+            amount = v / 100 * ingredient_amount
+            nutrients[k] = {"Amount": amount, "RDI": amount / rdi[k]["Amount"]}
+    return nutrients
+
+
+def sum_amounts(total, dishes):
+    for dish in dishes:
+        for k, v in dish.items():
+            if isinstance(v, dict):
+                if k not in total:
+                    total[k] = {"Amount": 0, "RDI": 0}
+                total[k]["Amount"] += v["Amount"]
+                total[k]["RDI"] += v["RDI"]
+
+
+def compute_total(dishes):
+    total = {"Name": "Total", "Amount (g)": None}
+    sum_amounts(total, dishes)
+    dishes.append(total)
+    return dishes
+
+
+class HealthDb:
+    def __init__(self):
+        self.conn = http.client.HTTPSConnection("nocodb.xinutec.org")
+        self.headers = {'xc-token': os.environ["NOCODB_TOKEN"]}
+
+    def get(self, url: str):
+        self.conn.request("GET", url, headers=self.headers)
+
+        res = self.conn.getresponse()
+        return json.loads(res.read().decode("utf-8"))["list"]
+
+    def list_table_records(self, table: str, view: str = "", fields: tuple[str] = tuple(), key: str = "Id"):
+        return {
+            rec[key]: rec
+            for rec in self.get(f"/api/v2/tables/{table}/records?offset=0&limit=1000&viewId={view}&fields={','.join(map(urllib.parse.quote_plus, fields))}")
+        }
+
+    def list_linked_records(self, table: str, link_field_id: str, record_id: int, key: str = "Id"):
+        return {rec[key]: rec for rec in self.get(f"/api/v2/tables/{table}/links/{link_field_id}/records/{record_id}")}
+
+    def today(self):
+        rdi = self.list_table_records(RDI_TABLE, fields=("Nutrient", "Amount"), key="Nutrient")
+        dishes = self.list_table_records(DISHES_TABLE, fields=("Id", "Amount (g)", "nc_cupq___nc_m2m_8u3b_5gyns"))
+        meals = self.list_table_records(MEALS_TABLE, view=MEALS_VIEW_TODAY)
+        for mealId in [meal["Id"] for meal in meals.values()]:
+            meals[mealId]["Dishes"] = [process_nutrients(rdi, {
+                "Amount (g)": dishes[k]["Amount (g)"],
+                **dishes[k]["nc_cupq___nc_m2m_8u3b_5gyns"][0]["Ingredients"]
+            }) for k in self.list_linked_records(MEALS_TABLE, MEALS_LINK_DISHES, mealId).keys()]
+        table = {}
+        for meal in meals.values():
+            table[meal["Meal"]] = compute_total(meal["Dishes"])
+        return table
+
+
+def format_amount(amount):
+    if isinstance(amount, dict):
+        rdi = int(round(amount['RDI'] * 100, 0))
+        return f"{round(amount['Amount'], 2):7} ({rdi:3}%)"
+    elif isinstance(amount, int):
+        return f"{round(amount, 2):7}"
+    else:
+        return ""
+
+
+def print_dishes(meal, dishes):
+    print(f"\n## {meal}\n")
+    keys = [k for k in dishes[0].keys() if k not in ("Name",)]
+    padding = max(len(k) for k in keys)
+    title = "| " + " " * padding + " | " + " | ".join(f"{dish['Name']:18}" for dish in dishes)
+    print(title)
+    print("| :" + "-" * (padding - 1) + " | " + " | ".join("-" * 17 + ":" for dish in dishes))
+    for k in keys:
+        print(f"| {k:{padding}} | " + " | ".join(f"{format_amount(dish.get(k, None)):18}" for dish in dishes))
+
+db = HealthDb()
+
+total = {"Name": "Total"}
+
+for meal, dishes in db.today().items():
+    print_dishes(meal, dishes)
+
+    sum_amounts(total, (dish for dish in dishes if dish["Name"] == "Total"))
+
+print_dishes("Total", [total])