CHANGELOG: add 1.0.8-rc17 section

Co-Authored-By: Claude Code <noreply@anthropic.com>

.vscode/launch.json

@@ -43,9 +43,15 @@
     },
     {
       "name": "Yavsc Org",
-      "type": "dotnet",
+      "type": "coreclr",
       "request": "launch",
-      "projectPath": "${workspaceFolder}/src/Yavsc.Org/Yavsc.Org.csproj",
+      "program": "${workspaceFolder}/src/Yavsc.Org/bin/Debug/net10.0/Yavsc.Org.dll",
+      "env": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "cwd": "${workspaceFolder}/src/Yavsc.Org",
+      "preLaunchTask": "build-web-yavsc-org"
+
     },
     {
       "name": "Yavsc Blogs",

.vscode/tasks.json

@@ -89,6 +89,34 @@
       },
       "isBackground": true
     },
+    {
+      "label": "build-web-yavsc-org",
+      "type": "process",
+      "problemMatcher": ["$msCompile"],
+      "command": "dotnet",
+      "args": ["build"],
+      "options": {
+        "cwd": "src/Yavsc.Org"
+      },
+      "group": {
+        "kind": "build"
+      },
+      "isBackground": true
+    },
+    {
+      "label": "build-web-yavsc-blogs",
+      "type": "process",
+      "problemMatcher": ["$msCompile"],
+      "command": "dotnet",
+      "args": ["build"],
+      "options": {
+        "cwd": "src/Yavsc.Blogs"
+      },
+      "group": {
+        "kind": "build"
+      },
+      "isBackground": true
+    },
     {
       "label": "dotnet: build-postit-desktop",
       "type": "process",

CHANGELOG.md

@@ -1,5 +1,68 @@
 # Changelog
 
+## [1.0.8-rc17] - unstable
+
+Fichiers utilisateur et pièces jointes sur les devis/demandes (PostIt +
+API), système de génération `contrib` (vhosts nginx HTTP/3 edge +
+appsettings jq + QUIC logiciel Kestrel), et correction du bug de
+production où `IsPublished` disparaissait du payload de liste du blog API.
+
+### Added
+
+* [PostIt] Espace de stockage personnel (« MyFiles ») : page de gestion
+  des fichiers de l'utilisateur, entrée depuis la page d'accueil.
+* [PostIt] Pièces jointes aux devis et aux demandes : attachement depuis
+  le détail de demande et la page d'édition de devis.
+* [Yavsc.Api] Endpoints d'attachement de fichiers sur les devis
+  (`EstimateApiController`) et les demandes front-office
+  (`FrontOfficeApiController`).
+* [Yavsc.Api.Client] `UserFilesApiClient` + DTOs associés ; méthodes
+  d'attachement sur `EstimateApiClient` et `FrontOfficeApiClient`.
+* [Yavsc.Server] Modèles `EstimateAttachedFile`, `QueryAttachedFile`,
+  `BlogAttachedFile`, `AttachFileRequest` ; migration EF Core
+  `UserFileAttachments`.
+* [contrib] Système de génération `Makefile` : vhosts nginx HTTP/3 edge
+  (`template.vhost`, `QUIC_OPTS`), appsettings générés via jq
+  (`template.appsettings-{org,api,blogs}.json`, échappement JSON-safe des
+  secrets), QUIC logiciel Kestrel (`Http1AndHttp2AndHttp3`), et
+  `README.nginx.md`.
+* [Tests] Projet `Yavsc.Server.Tests` : tests du service
+  `BlogSpotService.Details` + `ServerServicesFixture` (SQLite `:memory:`
+  par défaut, Npgsql opt-in via `YAVSC_SERVER_TEST_DB_PROVIDER`).
+* [Tests] `IBlogPostWireShapeTests` (forme du wire blog),
+  `EstimateAttachmentsApiTests`, `FrontOfficeQueryAttachmentsApiTests`,
+  `FileSystemApiTests` (pièces jointes et stockage perso).
+* [CI] Intégration Gitleaks / analyse de secrets (`.pre-commit-config.yaml`).
+
+### Changed
+
+* [contrib] `QUIC_OPTS` (`reuseport`) désormais activé uniquement en
+  production sur le vhost Org. La preprod et la prod partageant la même
+  IP, `reuseport` — légal une seule fois par `addr:port` (443/udp) —
+  serait sinon en conflit entre preprod-Org et prod-Org et ferait refuser
+  la config par nginx.
+* [Yavsc.Api.Test] `ApiWebServerFixture` : la connexion admin PostgreSQL
+  provient de la variable d'environnement
+  `YAVSC_API_TEST_NPGSQL_ADMIN_CONNECTION` ; plus de mot de passe en
+  source.
+
+### Fixed
+
+* [Yavsc.Blogs] Bug de production : `IsPublished` était absent du payload
+  de la liste du blog API. Le endpoint `GetBlogspot` retourne
+  `IEnumerable<IBlogPost>` sérialisé par System.Text.Json d'après le type
+  déclaré (l'interface), qui omet les propriétés du type concret —
+  `IsPublished` vivait sur `BlogPost` / `BlogPostDto` mais pas sur
+  `IBlogPost`. PostIt lisait donc `IsPublished == false` pour tout billet,
+  y compris publiés (https://yavsc.pschneider.fr/BlogSpot/Details/13).
+  Corrigé en déclarant `IsPublished` sur `IBlogPost`.
+* [Yavsc.Org] Accès au Swagger UI : les actions MVC scaffoldées de
+  `CommentsController` (Index/Details/…) atterrissaient sur la même route
+  `POST api/v1/blogcomments` que l'action d'API `Post`, provoquant une
+  `SwaggerGeneratorException` (conflit method/path) au chargement de
+  `/swagger`. Corrigé par `[ApiExplorerSettings(IgnoreApi = true)]` sur
+  les actions scaffoldées.
+
 ## [1.0.8-rc16] - unstable
 
 Flux de signature et de génération de devis : un devis peut désormais être

contrib/Makefile

@@ -24,7 +24,7 @@ generated/$(APP_INSTALL_PREFIX)yavsc%.service: generated/ template.service $(SLN
 	@cat template.service | APP_NAME="$*" \
 	DESTDIR="$(DESTDIR)" \
 	HTTP_HOST="$(HTTP_HOST)" \
-	HTTP_PORT="$*_$(HTTP_PORT)" \
+	HTTP_PORT="$($*_PORT)" \
 	APPDIR="$(APPDIR)" \
 	APP_SYSLOG_ID="$(APP_INSTALL_PREFIX)yavsc$*" \
 	POSTGRES_HOST="$(POSTGRES_HOST)" \
@@ -45,6 +45,76 @@ generated/$(APP_INSTALL_PREFIX)yavsc%.service: generated/ template.service $(SLN
 
 generate-service-units: generated/$(APP_INSTALL_PREFIX)yavscOrg.service generated/$(APP_INSTALL_PREFIX)yavscBlogs.service generated/$(APP_INSTALL_PREFIX)yavscApi.service
 
+# --- Vhosts nginx (générés par envsubst, à l'image des unités systemd) ---
+#   make generate-nginx                                      -> generated/nginx/preprod-yavsc{Org,Blogs,Api}
+#   make generate-nginx APP_INSTALL_ENV=production APP_INSTALL_PREFIX= -> prod (yavsc/api/blogs.pschneider.fr)
+#
+# HTTP/3 (QUIC) termine au edge nginx (plan contrib/quic.md). Requiert nginx
+# avec http_v3_module + UDP 443 ouvert. reuseport sur Org uniquement
+# (QUIC_OPTS). Les vhosts générés vont dans generated/nginx/ (gitignoré).
+NGINX_TEMPLATE := template.vhost
+NGINX_OUT_DIR  := generated/nginx
+NGINX_HOSTS    := Org Blogs Api
+DOMAIN_ROOT    ?= pschneider.fr
+# Schéma backend Kestrel : https en prod (Kestrel écoute HTTPS, cert Let's
+# Encrypt), http en preprod (Kestrel écoute HTTP simple, cf. .preprod.env).
+BACKEND_SCHEME ?= $(if $(filter production,$(APP_INSTALL_ENV)),https,http)
+# sous-domaine par hôte : Org -> yavsc, Api -> api, Blogs -> blogs
+nginx_subdomain = $(if $(filter Org,$1),yavsc,$(if $(filter Api,$1),api,$(if $(filter Blogs,$1),blogs,$1)))
+# domaine complet : <prefix><subdomain>.<DOMAIN_ROOT>
+#   prod    Org -> yavsc.pschneider.fr
+#   preprod Org -> preprod-yavsc.pschneider.fr
+nginx_domain = $(APP_INSTALL_PREFIX)$(call nginx_subdomain,$1).$(DOMAIN_ROOT)
+
+# QUIC_OPTS : "reuseport" n'est légal qu'une seule fois par addr:port
+# (443/udp). preprod et prod partagent aujourd'hui la même IP, donc on ne
+# l'active qu'en production, sur Org uniquement. En preprod, QUIC_OPTS est
+# vide sur tous les vhosts (sinon nginx refuse la config : duplicate
+# reuseport sur le même socket 443/udp entre preprod-Org et prod-Org).
+$(NGINX_OUT_DIR)/$(APP_INSTALL_PREFIX)yavsc%: $(NGINX_OUT_DIR) $(NGINX_TEMPLATE) .$(APP_INSTALL_ENV).env
+	@cat $(NGINX_TEMPLATE) \
+	  | DOMAIN="$(call nginx_domain,$*)" \
+	    BACKEND_SCHEME="$(BACKEND_SCHEME)" \
+	    HTTP_HOST="$(HTTP_HOST)" \
+	    BACKEND_PORT="$($*_PORT)" \
+	    QUIC_OPTS="$(if $(filter production,$(APP_INSTALL_ENV)),$(if $(filter Org,$*), reuseport,),)" \
+	  envsubst '$$DOMAIN $$BACKEND_SCHEME $$HTTP_HOST $$BACKEND_PORT $$QUIC_OPTS' > $@
+	@echo Created nginx vhost: $@
+
+generate-nginx: $(addprefix $(NGINX_OUT_DIR)/$(APP_INSTALL_PREFIX)yavsc,$(NGINX_HOSTS))
+
+generate-nginx-prod:
+	make generate-nginx APP_INSTALL_ENV=production APP_INSTALL_PREFIX=
+
+$(NGINX_OUT_DIR):
+	@mkdir -p $@
+
+# --- appsettings (générés depuis template.appsettings-*.json) ---
+#   make generate-appsettings -> generated/appsettings/appsettings-{org,api,blogs}.json
+#
+# Substitue $DOMAIN (racine du domaine, cf. DOMAIN_ROOT) dans toutes les
+# chaînes, et $SMTP_PASSWORD (secret du .env) dans Smtp.Password.
+# On utilise jq (et non envsubst) car envsubst n'échappe pas le JSON : un
+# secret contenant \ ou " casserait le JSON (le mot de passe SMTP actuel
+# contient un \). jq lit le secret depuis l'environnement (export) ->
+# échappement JSON correct, aucun shell-quoting ni exposition en ligne de cmd.
+# Les templates actuels sont issus de la preprod (préfixe preprod-, ports
+# 88-93) ; pour la prod il faudra un template prod (ports 82-87, sans préfixe).
+export ASPNETCORE_Smtp__Password
+APPSETTINGS_OUT_DIR := generated/appsettings
+APPSETTINGS_HOSTS   := org api blogs
+
+$(APPSETTINGS_OUT_DIR)/appsettings-%.json: $(APPSETTINGS_OUT_DIR) template.appsettings-%.json .$(APP_INSTALL_ENV).env
+	@jq --arg domain "$(DOMAIN_ROOT)" \
+	    'walk(if type=="string" then gsub("\\$$DOMAIN"; $$domain) else . end) | if has("Smtp") then .Smtp.Password = env["ASPNETCORE_Smtp__Password"] else . end' \
+	    template.appsettings-$*.json > $@
+	@echo Created appsettings: $@
+
+generate-appsettings: $(addprefix $(APPSETTINGS_OUT_DIR)/appsettings-,$(addsuffix .json,$(APPSETTINGS_HOSTS)))
+
+$(APPSETTINGS_OUT_DIR):
+	@mkdir -p $@
+
 install-service-%: /etc/systemd/system/$(APP_INSTALL_PREFIX)yavsc%.service
 	sudo systemctl daemon-reload
 	sudo systemctl enable $(APP_INSTALL_PREFIX)yavsc$*

contrib/README.nginx.md

@@ -0,0 +1,134 @@
+# Vhosts nginx — génération par `make generate-nginx`
+
+Les vhosts nginx sont **générés** à l'image des unités de service systemd
+(`template.service` + `envsubst` → `generated/*.service`) : un template
+unique `contrib/template.vhost` est substitué par `envsubst` vers
+`contrib/generated/nginx/`, qui est **gitignoré**.
+
+## Rôle de nginx : edge HTTP/3 (plan `contrib/quic.md`)
+
+nginx termine HTTP/3 (QUIC) au edge sur 443/udp, en coexistence avec
+h1/h2 sur 443/tcp. Kestrel reste backend h1/h2 (`proxy_http_version 1.1`).
+Le « QUIC logiciel » Kestrel (`Protocols: Http1AndHttp2AndHttp3` dans les
+`template.appsettings-*.json`) est une capacité complémentaire — non
+joignable par les clients derrière nginx (nginx OSS = upstream h1.1
+uniquement), mais disponible si Kestrel est un jour exposé en direct.
+
+Directives générées (par vhost) :
+```nginx
+listen 443 ssl;          listen [::]:443 ssl;          http2 on;
+listen 443 quic $QUIC_OPTS;   listen [::]:443 quic $QUIC_OPTS;   http3 on;
+add_header Alt-Svc 'h3=":443"; ma=86400' always;
+ssl_protocols TLSv1.3;
+```
+`$QUIC_OPTS = reuseport` sur **Org uniquement**, vide sur Api/Blogs (règle
+`contrib/quic.md` : `reuseport` une seule fois par addr:port, tous vhosts
+confondus).
+
+## Prérequis côté host
+
+1. **nginx avec `http_v3_module`** (≥ 1.25 ; la directive `http3 on;`
+   exige ≥ 1.27.4 — sur une version 1.25–1.27.3, retirer `http3 on;`,
+   `listen ... quic` suffit à activer h3) :
+   ```bash
+   nginx -V 2>&1 | grep -o 'http_v3_module'   # doit être non vide
+   ```
+   Debian 13 « trixie » fournit `nginx` avec `http_v3_module`. Sinon,
+   backports ou `nginx-full`.
+2. **UDP 443 ouvert** :
+   ```bash
+   sudo ufw allow 443/udp
+   sudo ufw status | grep '443/udp'           # → ALLOW
+   ```
+3. **IPv6** : le template émet `listen [::]:443 ...` (et `[::]:80`). Si le
+   host n'a pas d'IPv6, retirer/commenter ces lignes (sinon `nginx -t`
+   échoue sur le bind IPv6).
+4. Certbot / certs Let's Encrypt déjà en place (chemins
+   `/etc/letsencrypt/live/<domain>/{fullchain,privkey}.pem` référencés).
+5. (Optionnel, pour le QUIC logiciel Kestrel) `apt install libmsquic` —
+   sinon Kestrel désactive h3 silencieusement (fallback h1/h2 gracieux).
+
+## Génération
+
+```bash
+cd contrib
+
+# Preprod (défaut) -> generated/nginx/preprod-yavsc{Org,Blogs,Api}
+make generate-nginx
+
+# Production -> generated/nginx/yavsc{Org,Blogs,Api}
+make generate-nginx-prod
+# ou manuellement :
+make generate-nginx APP_INSTALL_ENV=production APP_INSTALL_PREFIX=
+```
+
+Ports backend et `HTTP_HOST` depuis `.preprod.env` / `.production.env`
+(prod Org=83, Api=87, Blogs=85 ; preprod 89/93/91). Schéma backend
+`https` en prod, `http` en preprod.
+
+| Hôte  | Sous-domaine | `reuseport` | Backend prod            | Backend preprod        |
+|-------|--------------|-------------|-------------------------|------------------------|
+| Org   | yavsc        | **oui**     | `https://localhost:83`  | `http://localhost:89`  |
+| Api   | api          | non         | `https://localhost:87`  | `http://localhost:93`  |
+| Blogs | blogs        | non         | `https://localhost:85`  | `http://localhost:91`  |
+
+Domaines : `<prefix><subdomain>.pschneider.fr`
+(prod `yavsc.pschneider.fr` ; preprod `preprod-yavsc.pschneider.fr`).
+
+## Déploiement sur le host
+
+```bash
+sudo cp generated/nginx/yavscOrg  /etc/nginx/sites-available/yavscOrg
+sudo ln -sf /etc/nginx/sites-available/yavscOrg /etc/nginx/sites-enabled/yavscOrg
+# (idem yavscApi, yavscBlogs)
+sudo nginx -t && sudo systemctl reload nginx
+```
+
+## Vérification (sur le host)
+
+```bash
+# 1. Module h3 présent
+nginx -V 2>&1 | grep -o 'http_v3_module'
+
+# 2. UDP 443 ouvert
+sudo ufw status | grep '443/udp'
+
+# 3. En-tête Alt-Svc annoncé
+curl -sI https://yavsc.pschneider.fr/ | grep -i alt-svc   # → h3=":443"
+
+# 4. Requête HTTP/3 effective (curl compilé avec HTTP/3)
+curl -v --http3 https://yavsc.pschneider.fr/ 2>&1 | grep -i 'HTTP/3'
+
+# 5. Fallback h2 et h1 toujours fonctionnels
+curl --http2   https://yavsc.pschneider.fr/ -o /dev/null -w '%{http_code}\n'
+curl --http1.1 https://yavsc.pschneider.fr/ -o /dev/null -w '%{http_code}\n'
+```
+Répéter 3-5 pour `api.pschneider.fr` et `blogs.pschneider.fr` (prod) et
+les trois domaines preprod. Sans curl HTTP/3, un navigateur : DevTools →
+Network → colonne « Protocole » → `h3` après mise à niveau.
+
+## Comment ça marche (template + envsubst)
+
+`contrib/template.vhost` contient les placeholders `$DOMAIN`,
+`$BACKEND_SCHEME`, `$HTTP_HOST`, `$BACKEND_PORT`, `$QUIC_OPTS`. La règle
+`generated/nginx/$(APP_INSTALL_PREFIX)yavsc%` du `Makefile` les substitue
+via `envsubst` avec une **allowlist** :
+
+```makefile
+envsubst '$DOMAIN $BACKEND_SCHEME $HTTP_HOST $BACKEND_PORT $QUIC_OPTS'
+```
+
+Cette allowlist limite la substitution aux 5 variables citées, de sorte
+que les variables nginx intrinsèques (`$host`, `$scheme`, `$remote_addr`,
+`$proxy_add_x_forwarded_for`, `$request_uri`) survivent intactes. Sans
+allowlist, `envsubst` détruirait ces variables nginx.
+
+## Hors périmètre
+
+- `docker-compose` / `Dockerfile` : non touchés (déploiement bare-metal
+  systemd + nginx).
+- Backend HTTP/2 vers Kestrel : nginx open-source ne supporte que
+  HTTP/1.1 en upstream ; on garde `proxy_http_version 1.1`.
+- `ssl_protocols TLSv1.3` (suivant `contrib/quic.md`) désactive TLS 1.2
+  côté TCP aussi. Pour conserver la compat TLS 1.2 sur le fallback TCP,
+  relâcher en `ssl_protocols TLSv1.2 TLSv1.3;` (QUIC reste en 1.3).

contrib/template.appsettings-api.json

@@ -0,0 +1,33 @@
+{
+  "Site": {
+    "Authority": "https://preprod-yavsc.$DOMAIN",
+    "Audience": ["api"],
+    "CorsAllowedOrigins": [
+      "https://preprod-blogs.$DOMAIN"
+    ],
+    "Bills": "bills",
+    "TempDir": "temp"
+  },
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft": "Warning",
+      "Microsoft.Hosting.Lifetime": "Information"
+    }
+  },
+  "Kestrel": {
+    "Endpoints": {
+      "Http": {
+        "Url": "http://localhost:92"
+      },
+      "Https": {
+        "Url": "https://localhost:93",
+        "Certificate": {
+          "Path": "/etc/letsencrypt/live/preprod-api.$DOMAIN/fullchain.pem",
+          "KeyPath": "/etc/letsencrypt/live/preprod-api.$DOMAIN/privkey.pem"
+        },
+        "Protocols": "Http1AndHttp2AndHttp3"
+      }
+    }
+  }
+}

contrib/template.appsettings-blogs.json

@@ -0,0 +1,40 @@
+{
+  "Site": {
+    "Title": "Yavsc Blogs",
+    "Description": "A collection of blogs about software development, technology, and programming.",
+    "Keywords": "software development, technology, programming, coding, blogs",
+    "Authority": "https://preprod-yavsc.$DOMAIN",
+    "Audience": ["blogs"],
+    "CorsAllowedOrigins": [
+      "https://preprod-api.$DOMAIN"
+    ],
+    "Blog": "blog"
+  },
+  "ConnectionStrings": {
+    "YavscConnection": "Server=localhost;Port=5432;Database=lame-db-name;Username=lame-user-name;Password=lame-password;"
+  },
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft": "Warning",
+      "Microsoft.Hosting.Lifetime": "Information",
+      "Microsoft.AspNetCore.Authentication": "Debug"
+    }
+  },
+  "AllowedHosts": "*",
+  "Kestrel": {
+    "Endpoints": {
+      "Http": {
+        "Url": "http://localhost:90"
+      },
+      "Https": {
+        "Url": "https://localhost:91",
+        "Certificate": {
+          "Path": "/etc/letsencrypt/live/preprod-blogs.$DOMAIN/fullchain.pem",
+          "KeyPath": "/etc/letsencrypt/live/preprod-blogs.$DOMAIN/privkey.pem"
+        },
+        "Protocols": "Http1AndHttp2AndHttp3"
+      }
+    }
+  }
+}

contrib/template.appsettings-org.json

@@ -0,0 +1,74 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information"
+    }
+  },
+  "AllowedHosts": "*",
+  "Site": {
+    "Title": "yavsc",
+    "Slogan": "Yavsc!",
+    "StyleSheet": "/css/default.css",
+    "Authority": "https://preprod-yavsc.$DOMAIN",
+    "Audience": [
+      "blogs",
+      "api"
+    ],
+    "ExternalUrl": "https://preprod-yavsc.$DOMAIN",
+    "ApiUrl": "https://preprod-api.$DOMAIN",
+    "CorsAllowedOrigins": [
+      "https://preprod-blogs.$DOMAIN",
+      "https://preprod-api.$DOMAIN"
+    ],
+    "Banner": "/images/banner-dewang.jpg",
+    "Owner": {
+      "Name": "Paul Schneider",
+      "EMail": "paul@pschneider.fr"
+    },
+    "Admin": {
+      "Name": "Paul Schneider",
+      "EMail": "paul@pschneider.fr"
+    },
+    "Quota": 200000000,
+    "Blog": "blog",
+    "Avatars": "avatars",
+    "Bills": "bills",
+    "TempDir": "temp",
+    "DataDir": "data",
+    "GitRepository": "git"
+  },
+  "Smtp": {
+    "Host": "mercure.pschneider.fr",
+    "Port": 465,
+    "SenderName": "Paul Schneider",
+    "SenderEmail": "paul@pschneider.fr",
+    "UserName": "paul",
+    "Password": "$SMTP_PASSWORD"
+  },
+  "DataProtection": {
+    "Keys": {
+      "Dir": "DataProtection"
+    },
+    "RSAParamFile": "RSA-Params.json",
+    "ExpiresInHours": 168
+  },
+  "Moderation": {
+    "AutoApproveThreshold": 0.7,
+    "AutoRejectThreshold": 0.9
+  },
+  "Kestrel": {
+    "Endpoints": {
+      "Http": {
+        "Url": "http://localhost:88"
+      },
+      "Https": {
+        "Url": "https://localhost:89",
+        "Certificate": {
+          "Path": "/etc/letsencrypt/live/preprod-yavsc.$DOMAIN/fullchain.pem",
+          "KeyPath": "/etc/letsencrypt/live/preprod-yavsc.$DOMAIN/privkey.pem"
+        },
+        "Protocols": "Http1AndHttp2AndHttp3"
+      }
+    }
+  }
+}

contrib/template.vhost

@@ -0,0 +1,61 @@
+# Généré depuis contrib/template.vhost par `make generate-nginx` — NE PAS ÉDITER.
+# Vhost $DOMAIN — backend $BACKEND_SCHEME://$HTTP_HOST:$BACKEND_PORT
+#
+# HTTP/3 (QUIC) termine au edge nginx (plan contrib/quic.md). Requiert un
+# nginx compilé avec http_v3_module (≥ 1.25 ; `http3 on` ≥ 1.27.4) + UDP 443
+# ouvert. Kestrel reste backend h1/h2 (mais configure aussi h3 côté logiciel,
+# cf. template.appsettings-*.json — capacité, non joignable derrière nginx).
+#
+# Variables substituées par envsubst (allowlist) :
+#   DOMAIN BACKEND_SCHEME HTTP_HOST BACKEND_PORT QUIC_OPTS
+# $QUIC_OPTS = "reuseport" sur un seul vhost (Org) ET en production
+# uniquement ; vide en preprod et sur les autres hôtes. Règle : reuseport
+# une seule fois par addr:port (443/udp) — or preprod et prod partagent la
+# même IP, donc seule la prod (Org) l'active.
+# Les variables nginx intrinsèques ($host, $scheme, $remote_addr, …) sont
+# préservées (hors allowlist).
+
+# Port 80 : redirection vers HTTPS. (Certbot/nginx-plugin gère les challenges
+# ACME ; ne pas servir l'app en HTTP clair.)
+server {
+    listen 80;
+    listen [::]:80;
+    server_name $DOMAIN;
+    return 301 https://$host$request_uri;
+}
+
+server {
+    # 1. TCP : HTTPS classique + HTTP/2
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2 on;
+
+    # 2. UDP : HTTP/3 (QUIC). reuseport sur UN seul vhost (Org via QUIC_OPTS).
+    listen 443 quic$QUIC_OPTS;
+    listen [::]:443 quic$QUIC_OPTS;
+    http3 on;
+
+    server_name $DOMAIN;
+
+    # 3. Certificats Let's Encrypt (Certbot).
+    ssl_certificate     /etc/letsencrypt/live/$DOMAIN/fullchain.pem;   # managed by Certbot
+    ssl_certificate_key /etc/letsencrypt/live/$DOMAIN/privkey.pem;     # managed by Certbot
+    # QUIC exige TLS 1.3. (TLS 1.2 conservable pour le fallback TCP :
+    # `ssl_protocols TLSv1.2 TLSv1.3;` — QUIC reste en 1.3.)
+    ssl_protocols TLSv1.3;
+
+    # 4. Annonce h3 au navigateur sur 443/udp. `always` = émis même en erreur.
+    add_header Alt-Svc 'h3=":443"; ma=86400' always;
+
+    location / {
+        proxy_pass         $BACKEND_SCHEME://$HTTP_HOST:$BACKEND_PORT;
+        proxy_http_version 1.1;
+        proxy_set_header   Host $host;
+        proxy_set_header   X-Real-IP $remote_addr;
+        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header   X-Forwarded-Proto $scheme;
+        proxy_read_timeout 100s;
+        proxy_buffering off;
+    }
+    include server-status.conf;
+}

src/PostIt/PostIt.Android/PostIt.Android.csproj

@@ -11,7 +11,7 @@
     <AndroidEnableProfiledAot>false</AndroidEnableProfiledAot>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/PostIt/PostIt.Browser/PostIt.Browser.csproj

@@ -6,7 +6,7 @@
     <Nullable>enable</Nullable>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/PostIt/PostIt.Desktop/PostIt.Desktop.csproj

@@ -7,7 +7,7 @@
     <Nullable>enable</Nullable>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <PropertyGroup>

src/PostIt/PostIt.Tests/PostIt.Tests.csproj

@@ -8,7 +8,7 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/PostIt/PostIt/PostIt.csproj

@@ -5,7 +5,7 @@
     <LangVersion>latest</LangVersion>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/Yavsc.Abstract/Blogspot/IBlogPost.cs

@@ -15,5 +15,23 @@ namespace Yavsc.Blogspot
         // BlogPost entity implements this getter by mapping its
         // ApplicationUser navigation to a BlogPostAuthorDto.
         BlogPostAuthorDto? Author { get; }
+
+        /// <summary>
+        /// Whether this post is published. The server derives this
+        /// from the existence of a row in <c>BlogSpotPublication</c>
+        /// and serves it on the wire so clients (PostIt) can render
+        /// the current publication state without a follow-up request.
+        ///
+        /// <para>This MUST be declared on the interface — not just on
+        /// the concrete <c>BlogPost</c> entity / <c>BlogPostDto</c> —
+        /// because the blog API's list endpoint returns
+        /// <c>IEnumerable&lt;IBlogPost&gt;</c>, and the blog API host
+        /// serialises with System.Text.Json, which emits only the
+        /// members of the declared (interface) type. When
+        /// <c>IsPublished</c> lived only on the concrete classes, STJ
+        /// dropped it from the list payload and PostIt read
+        /// <c>false</c> for every post, including published ones.</para>
+        /// </summary>
+        bool IsPublished { get; set; }
     }
 }

src/Yavsc.Abstract/Yavsc.Abstract.csproj

@@ -11,7 +11,7 @@
     <LangVersion>latest</LangVersion>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
 </Project>

src/Yavsc.Api.Client/Yavsc.Api.Client.csproj

@@ -17,7 +17,7 @@
     <Library>true</Library>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/Yavsc.Api.Test/Fixtures/ApiWebServerFixture.cs

@@ -24,7 +24,6 @@ public sealed class ApiWebServerFixture : WebHostFixture
     private const string DbProviderEnvVar = "YAVSC_API_TEST_DB_PROVIDER";
     private const string NpgsqlAdminConnectionEnvVar = "YAVSC_API_TEST_NPGSQL_ADMIN_CONNECTION";
     private const string DedicatedNpgsqlDatabaseName = "yavscTestDb";
-    private const string DefaultDevelopmentConnectionString = "Server=localhost;Port=5432;Database=yavscdev;Username=yavscdev;Password=8*5idas;Include Error Detail=true";
 
     protected override int HttpsPort => 5104;
 
@@ -168,25 +167,32 @@ public sealed class ApiWebServerFixture : WebHostFixture
 
     private static string BuildAdminConnectionString()
     {
+        // The admin connection string (host + credentials) is supplied
+        // via environment, never embedded in source — committing a
+        // real dev password would leak it into git history. The Npgsql
+        // path is opt-in, so requiring the env var is fine: a missing
+        // value produces a clear failure rather than a silent fallback
+        // onto someone's local dev database.
         var configured = Environment.GetEnvironmentVariable(NpgsqlAdminConnectionEnvVar);
-        var source = string.IsNullOrWhiteSpace(configured)
+        if (string.IsNullOrWhiteSpace(configured))
-            ? DefaultDevelopmentConnectionString
+            throw new InvalidOperationException(
-            : configured;
+                $"{NpgsqlAdminConnectionEnvVar} is not set. The Npgsql test "
+                + "provider requires an admin PostgreSQL connection string "
+                + "in that environment variable (e.g. "
+                + "'Server=localhost;Port=5432;Database=postgres;"
+                + "Username=yavscdev;Password=...;Include Error Detail=true').");
 
-        var builder = new NpgsqlConnectionStringBuilder(source)
+        var builder = new NpgsqlConnectionStringBuilder(configured)
         {
             Pooling = false,
             IncludeErrorDetail = true
         };
 
-        if (string.IsNullOrWhiteSpace(configured))
+        // The admin connection targets the maintenance database
-        {
+        // (postgres) so we can CREATE/DROP the dedicated test database;
+        // whatever database the env var names is overridden here.
+        if (string.IsNullOrWhiteSpace(builder.Database))
             builder.Database = "postgres";
-        }
-        else if (string.IsNullOrWhiteSpace(builder.Database))
-        {
-            builder.Database = "postgres";
-        }
 
         return builder.ToString();
     }

src/Yavsc.Api.Test/Yavsc.Api.Test.csproj

@@ -8,7 +8,7 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/Yavsc.Api/Yavsc.Api.csproj

@@ -7,7 +7,7 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/Yavsc.Blogs.Tests/IBlogPostWireShapeTests.cs

@@ -0,0 +1,87 @@
+using System.Text.Json;
+using Yavsc.Blogspot;
+using Yavsc.Models.Blog;
+
+namespace Yavsc.Blogs.Tests;
+
+/// <summary>
+/// Wire-shape tests pinning that <see cref="IBlogPost.IsPublished"/>
+/// is carried on the JSON the blog API list endpoint emits.
+///
+/// <para>The blog API host (<c>Yavsc.Blogs/Program.cs</c>) serialises
+/// with System.Text.Json (the <c>.AddControllers()</c> default — no
+/// <c>AddNewtonsoftJson</c>), and <c>BlogApiController.GetBlogspot</c>
+/// returns <c>IEnumerable&lt;IBlogPost&gt;</c>. System.Text.Json emits
+/// only the members of the <b>declared</b> type, so a property that
+/// exists solely on the concrete <c>BlogPost</c> entity is dropped from
+/// the payload. <c>IsPublished</c> used to be one such property: it was
+/// on <c>BlogPost</c> and <c>BlogPostDto</c> but not on
+/// <see cref="IBlogPost"/>, so the list response omitted it and PostIt
+/// read <c>IsPublished == false</c> for every post — including
+/// published ones.</para>
+///
+/// <para>These tests reproduce that serialisation path directly
+/// (declared type <c>IEnumerable&lt;IBlogPost&gt;</c> through
+/// <see cref="JsonSerializer.Serialize(object, Type)"/>) and assert
+/// <c>isPublished</c> survives the round trip. They live in
+/// <c>Yavsc.Blogs.Tests</c> — the assembly that owns the blog API
+/// contract — so a regression at the wire boundary is caught here,
+/// where it manifested in production (PostIt showing a published
+/// post's status as <c>false</c>).</para>
+/// </summary>
+public sealed class IBlogPostWireShapeTests
+{
+    private static readonly JsonSerializerOptions WebDefaults
+        = new(JsonSerializerDefaults.Web);
+
+    [Fact]
+    public void IsPublished_is_emitted_when_list_is_serialised_as_IEnumerable_IBlogPost()
+    {
+        var post = new BlogPost
+        {
+            Id = 13,
+            Title = "Published",
+            AuthorId = "alice",
+            Article = "x",
+        };
+        post.IsPublished = true;
+
+        // Declared type mirrors GetBlogspot's return: IEnumerable<IBlogPost>.
+        IEnumerable<IBlogPost> list = new List<BlogPost> { post };
+
+        // Serialize with the DECLARED type, the way ASP.NET Core's
+        // SystemTextJsonOutputFormatter hands context.ObjectType (the
+        // action return type) to JsonSerializer.Serialize.
+        var json = JsonSerializer.Serialize(list, typeof(IEnumerable<IBlogPost>),
+            WebDefaults);
+
+        using var doc = JsonDocument.Parse(json);
+        var element = doc.RootElement[0];
+        // Web defaults use camelCase, so the property is "isPublished".
+        Assert.True(element.TryGetProperty("isPublished", out var isPublished),
+            $"isPublished was dropped from the list payload. JSON: {json}");
+        Assert.True(isPublished.GetBoolean());
+    }
+
+    [Fact]
+    public void IsPublished_round_trips_through_BlogPostDto_on_the_client()
+    {
+        // The shape the client (PostIt) receives and deserialises with
+        // PropertyNameCaseInsensitive = true (cf. YavscApiClient).
+        var json = """
+        [{
+          "id": 13,
+          "title": "Published",
+          "article": "x",
+          "authorId": "alice",
+          "isPublished": true
+        }]
+        """;
+
+        var posts = JsonSerializer.Deserialize<List<BlogPostDto>>(json,
+            new JsonSerializerOptions { PropertyNameCaseInsensitive = true })!;
+
+        var post = Assert.Single(posts);
+        Assert.True(post.IsPublished);
+    }
+}

src/Yavsc.Blogs.Tests/Yavsc.Blogs.Tests.csproj

@@ -9,7 +9,7 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/Yavsc.Blogs/Yavsc.Blogs.csproj

@@ -8,7 +8,7 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/Yavsc.Org.Tests/Yavsc.Org.Tests.csproj

@@ -11,7 +11,7 @@
     <RunSettingsFilePath>$(MSBuildProjectDirectory)\test.runsettings</RunSettingsFilePath>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/Yavsc.Org/Views/Shared/_Nav.cshtml

@@ -2,7 +2,7 @@
  style="background-image: url('@SiteSettings.Value.Banner');
 background-position: 0%;
 background-attachment: fixed;">
-  <a class="navbar-brand" href="/">
+  <a class="navbar-brand logo" href="/">
     <img src="~/images/yavsc-logo.svg" alt="Yavsc" style="height:32px; margin-right:8px; display:inline-block; vertical-align:middle;" />
     @SiteSettings.Value.Title
   </a>

src/Yavsc.Org/Yavsc.Org.csproj

@@ -9,7 +9,7 @@
     <RepositoryUrl>https://github.com/pazof/yavsc</RepositoryUrl>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/Yavsc.Org/appsettings-org-template.json

@@ -1,104 +0,0 @@
-{
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning",
-      "Microsoft.AspNetCore.SignalR": "Debug",
-      "Microsoft.AspNetCore.Http.Connections": "Debug"
-    }
-  },
-  "AllowedHosts": "*",
-  "ConnectionStrings": {
-    "YavscConnection": "*** via dotnet user-secrets ou variable d'environnement *** Server=[YOURSERVERNAME];Port=5432;Database=[YOURDBNAME];Username=[YOURDBUSERNAME];Password=[YOURDBPASSW];"
-  },
-  "Site": {
-    "Title": "yavsc",
-    "Slogan": "Yavsc!",
-    "StyleSheet": "/css/default.css",
-    "Authority": "https://[Your domaine name]",
-    "ExternalUrl": "https://[Your domaine name]",
-    "CorsAllowedOrigins": [
-      "https://your.api.url.com/api/v1",
-      "https://localhost:5003/api/v1",
-      "https://localhost:5005/api/v1"
-    ],
-    "Audience": [ "api", "blogs"],
-    "Banner": "/images/banner-dewang.jpg",
-    "Owner": {
-      "Name": "[Site owner's name]",
-      "EMail": "[Site owner's e-mail address]"
-    },
-    "Admin": {
-      "Name": "[a name for a site admin]",
-      "EMail": "[an e-mail for a site admin]"
-    },
-    "Avatars": "avatars",
-    "Quota": 200000000,
-    "Bills": "bills",
-    "Blog": "blog",
-    "TempDir": "temp",
-    "DataDir": "data"
-  },
-  "Smtp": {
-    "Host": "[YOURSMTPHOST]",
-    "Port": 465,
-    "Username": "[YOURSMTPUSERNAME]",
-    "Password": "[YOURSMTPPASSWORD]"
-  },
-  "DataProtection": {
-    "Keys": {
-      "Dir": "DataProtection"
-    },
-    "RSAParamFile": "RSA-Params.json",
-    "ExpiresInHours": 168
-  },
-  "Authentication": {
-    "PayPal": {
-      "Mode": "[sandbox|production]",
-      "ClientId": "[Your PayPal REST API ClientId]",
-      "Secret": "[Your PayPal REST API Secret]"
-    },
-    "Google": {
-      "ApiKey": "[Your ApiKey]",
-      "ClientId": "[Your ClientId]",
-      "ClientSecret": "[Your ClientSecret]",
-      "ServiceAccount": {
-        "project_id": "[Yours]",
-        "private_key_id": "[Yours]",
-        "private_key": "-----[Yours]---\n",
-        "client_email": "[Yours]@appspot.gserviceaccount.com",
-        "client_id": "[Yours]",
-        "auth_uri": "https://accounts.google.com/o/oauth2/auth",
-        "token_uri": "https://accounts.google.com/o/oauth2/token",
-        "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
-        "client_x509_cert_url": "https://www41.googleapis.com/robot/v1/[Yours].com"
-      }
-    },
-    "Facebook": {
-      "ClientId": "[Your ClientId]",
-      "ClientSecret": "[Your ClientSecret]"
-    },
-    "Twitter": {
-      "ClientId": "[Your ClientId]",
-      "ClientSecret": "[Your ClientSecret]"
-    }
-  },
-  "Moderation": {
-    "AutoApproveThreshold": 0.7,
-    "AutoRejectThreshold": 0.9
-  },
-  "Kestrel": {
-    "Endpoints": {
-      "Http": {
-        "Url": "http://localhost:82"
-      },
-      "Https": {
-        "Url": "https://localhost:83",
-        "Certificate": {
-          "Path": "/etc/letsencrypt/live/[Your domaine name]/cert.pem",
-          "KeyPath": "/etc/letsencrypt/live/[Your domaine name]/privkey.pem"
-        }
-      }
-    }
-  }
-}

src/Yavsc.Org/wwwroot/lib/bootstrap.quartz.css

@@ -5033,7 +5033,8 @@ fieldset:disabled .btn {
     background-color: var(--bs-card-bg);
     background-clip: border-box;
     border: var(--bs-card-border-width) solid var(--bs-card-border-color);
-    border-radius: var(--bs-card-border-radius)
+    border-radius: var(--bs-card-border-radius);
+    padding: var(--bs-card-spacer-y) var(--bs-card-spacer-x);
 }
 
 .card>hr {

src/Yavsc.Server.Tests/BlogSpotServiceDetailsTests.cs

@@ -0,0 +1,222 @@
+using System.Security.Claims;
+using Microsoft.EntityFrameworkCore;
+using Yavsc.Models.Blog;
+using Yavsc.Server.Exceptions;
+using Yavsc.Server.Tests.Fixtures;
+
+namespace Yavsc.Server.Tests;
+
+/// <summary>
+/// Service-level tests for <see cref="BlogSpotService.Details"/>.
+///
+/// <para><see cref="BlogSpotService.Details"/> loads a
+/// <see cref="BlogPost"/> (with Author, Tags, Comments, ACL and
+/// Publication navigations), runs a resource-based
+/// <c>ReadPermission</c> authorization against it, scrubs the ACL for
+/// non-owners, derives <see cref="BlogPost.IsPublished"/> from the
+/// loaded <c>Publication</c> navigation, and eagerly loads each
+/// comment's <c>Author</c>. These tests pin each of those behaviours
+/// at the service layer against the real
+/// <see cref="Yavsc.Services.PermissionHandler"/> (the public/owner/
+/// sponsor/Administrator disjunction) and a real SQLite store — no
+/// mocking.</para>
+///
+/// <para>Seeding and the service call resolve through separate DI
+/// scopes so the DbContext that writes the seed rows is disposed
+/// before the one <see cref="BlogSpotService.Details"/> reads through,
+/// mirroring the per-request DbContext lifetime in production.</para>
+/// </summary>
+[Collection("Yavsc Server")]
+public sealed class BlogSpotServiceDetailsTests : IClassFixture<ServerServicesFixture>
+{
+    private readonly ServerServicesFixture _fixture;
+
+    public BlogSpotServiceDetailsTests(ServerServicesFixture fixture)
+    {
+        _fixture = fixture;
+    }
+
+    /// <summary>An authenticated principal whose <c>sub</c> claim is
+    /// <paramref name="userId"/>. <see cref="Yavsc.Server.Helpers.UserHelpers.GetUserId"/>
+    /// reads <c>sub</c> first, which is what the JwtBearer middleware
+    /// in production preserves (MapInboundClaims = false), and what
+    /// <see cref="Yavsc.Services.PermissionHandler"/> compares against
+    /// <see cref="BlogPost.AuthorId"/>.</summary>
+    private static ClaimsPrincipal Authenticated(string userId,
+        params Claim[] extra)
+    {
+        var claims = new List<Claim> { new("sub", userId) };
+        claims.AddRange(extra);
+        return new ClaimsPrincipal(
+            new ClaimsIdentity(claims, authenticationType: "Bearer"));
+    }
+
+    /// <summary>An unauthenticated principal: a
+    /// <see cref="ClaimsIdentity"/> with no authentication type has
+    /// <see cref="ClaimsIdentity.IsAuthenticated"/> == false. The
+    /// service still runs authorization — a published post's
+    /// <c>ReadPermission</c> succeeds purely on IsPublic, with no
+    /// identity required.</summary>
+    private static ClaimsPrincipal Anonymous()
+        => new(new ClaimsIdentity());
+
+    /// <summary>The Microsoft-format role claim
+    /// <see cref="Yavsc.Server.Helpers.UserHelpers.IsInMsRole"/>
+    /// reads when checking the "Administrator" bypass in
+    /// <see cref="Yavsc.Services.PermissionHandler"/>.</summary>
+    private static Claim AdminRole()
+        => new("http://schemas.microsoft.com/ws/2008/06/identity/claims/role",
+               "Administrator");
+
+    [Fact]
+    public async Task Details_returns_the_post_for_its_owner_and_keeps_the_acl()
+    {
+        _fixture.ResetDatabase();
+        _fixture.SeedUser("alice");
+        var circleId = _fixture.SeedCircle("alice", "alice-private");
+        var postId = _fixture.SeedBlogPost("alice", "Owner reads own draft");
+        _fixture.SeedAcl(postId, circleId);
+
+        var blog = await _fixture.WithServiceAsync(svc =>
+            svc.Details(Authenticated("alice"), postId));
+
+        Assert.Equal(postId, blog.Id);
+        Assert.Equal("Owner reads own draft", blog.Title);
+        // The owner is the one viewer ScrubAclForViewer keeps the ACL
+        // for — a non-owner would see an empty list.
+        Assert.Single(blog.ACL!);
+        // No BlogSpotPublication row was seeded, so IsPublished is
+        // derived from the (null) Publication navigation as false.
+        Assert.False(blog.IsPublished);
+    }
+
+    [Fact]
+    public async Task Details_serves_IsPublished_true_when_a_publication_row_exists()
+    {
+        _fixture.ResetDatabase();
+        _fixture.SeedUser("alice");
+        var postId = _fixture.SeedBlogPost("alice", "Published post");
+        _fixture.Publish(postId);
+
+        var blog = await _fixture.WithServiceAsync(svc =>
+            svc.Details(Authenticated("alice"), postId));
+
+        // IsPublished is a wire-only value the service derives from
+        // the loaded Publication navigation (Details Includes it).
+        Assert.True(blog.IsPublished);
+    }
+
+    [Fact]
+    public async Task Details_lets_an_anonymous_viewer_read_a_published_post_and_scrubs_its_acl()
+    {
+        _fixture.ResetDatabase();
+        _fixture.SeedUser("alice");
+        var circleId = _fixture.SeedCircle("alice", "alice-private");
+        var postId = _fixture.SeedBlogPost("alice", "Public post");
+        // The ACL is real, but a non-owner viewer must not see it.
+        _fixture.SeedAcl(postId, circleId);
+        _fixture.Publish(postId);
+
+        var blog = await _fixture.WithServiceAsync(svc =>
+            svc.Details(Anonymous(), postId));
+
+        // ReadPermission succeeds purely on IsPublic (the publication
+        // row) — no identity needed.
+        Assert.Equal(postId, blog.Id);
+        Assert.True(blog.IsPublished);
+        // ScrubAclForViewer: the anonymous viewer is not the owner, so
+        // the ACL is replaced with an empty list rather than leaked.
+        Assert.Empty(blog.ACL!);
+    }
+
+    [Fact]
+    public async Task Details_denies_a_draft_to_a_non_owner_who_is_not_a_sponsor()
+    {
+        _fixture.ResetDatabase();
+        _fixture.SeedUser("alice");
+        _fixture.SeedUser("bob");
+        var postId = _fixture.SeedBlogPost("alice", "Alice's draft");
+
+        // No publication row (not public), bob is not the owner, bob
+        // is not a member of any circle alice owns, bob is not an
+        // Administrator — every branch of ReadPermission fails.
+        await Assert.ThrowsAsync<AuthorizationFailureException>(() =>
+            _fixture.WithServiceAsync(svc =>
+                svc.Details(Authenticated("bob"), postId)));
+    }
+
+    [Fact]
+    public async Task Details_lets_a_sponsor_read_a_draft_and_scrubs_its_acl()
+    {
+        _fixture.ResetDatabase();
+        _fixture.SeedUser("alice");
+        _fixture.SeedUser("bob");
+        // Sponsorship = bob is a member of a circle alice owns.
+        var circleId = _fixture.SeedCircle("alice", "alice-friends");
+        _fixture.SeedCircleMember(circleId, "bob");
+        var postId = _fixture.SeedBlogPost("alice", "Draft for friends");
+        _fixture.SeedAcl(postId, circleId);
+
+        var blog = await _fixture.WithServiceAsync(svc =>
+            svc.Details(Authenticated("bob"), postId));
+
+        // ReadPermission succeeds on the IsSponsor branch.
+        Assert.Equal(postId, blog.Id);
+        Assert.False(blog.IsPublished);
+        // bob is not the owner, so the ACL is scrubbed even though he
+        // was granted read access via the circle.
+        Assert.Empty(blog.ACL!);
+    }
+
+    [Fact]
+    public async Task Details_lets_an_administrator_read_a_draft()
+    {
+        _fixture.ResetDatabase();
+        _fixture.SeedUser("alice");
+        _fixture.SeedUser("root");
+        var postId = _fixture.SeedBlogPost("alice", "Draft, admin view");
+
+        var blog = await _fixture.WithServiceAsync(svc =>
+            svc.Details(Authenticated("root", AdminRole()), postId));
+
+        // The Administrator bypass in PermissionHandler short-circuits
+        // the public/owner/sponsor checks.
+        Assert.Equal(postId, blog.Id);
+        Assert.False(blog.IsPublished);
+    }
+
+    [Fact]
+    public async Task Details_loads_each_comment_author()
+    {
+        _fixture.ResetDatabase();
+        _fixture.SeedUser("alice");
+        _fixture.SeedUser("bob");
+        var postId = _fixture.SeedBlogPost("alice", "Post with comments");
+        _fixture.SeedComment(postId, "bob", "Nice post!");
+
+        var blog = await _fixture.WithServiceAsync(svc =>
+            svc.Details(Authenticated("alice"), postId));
+
+        var comment = Assert.Single(blog.Comments);
+        // Details explicitly loads c.Author from _context.Users for
+        // every comment; the navigation must not be left null.
+        Assert.NotNull(comment.Author);
+        Assert.Equal("bob", comment.Author.UserName);
+    }
+
+    [Fact]
+    public async Task Details_throws_for_a_missing_post()
+    {
+        _fixture.ResetDatabase();
+
+        // The query uses SingleAsync, which throws
+        // InvalidOperationException when no row matches — the
+        // `if (blog == null) return null` guard below it is unreachable.
+        // Pin that current behaviour so a future switch to
+        // SingleOrDefaultAsync (which would make the guard live) is a
+        // deliberate, reviewed change rather than a silent one.
+        await Assert.ThrowsAsync<InvalidOperationException>(() =>
+            _fixture.WithServiceAsync(svc =>
+                svc.Details(Authenticated("alice"), 424242)));
+    }
+}

src/Yavsc.Server.Tests/Fixtures/ServerServicesFixture.cs

@@ -0,0 +1,452 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
+using Npgsql;
+using Yavsc.Models;
+using Yavsc.Models.Access;
+using Yavsc.Models.Blog;
+using Yavsc.Models.Relationship;
+using Yavsc.Services;
+
+namespace Yavsc.Server.Tests.Fixtures;
+
+/// <summary>
+/// Service-level test host for <see cref="BlogSpotService"/> and the
+/// other Yavsc.Server services that take an
+/// <see cref="ApplicationDbContext"/> + <see cref="IAuthorizationService"/>.
+///
+/// <para>Unlike <c>BlogsWebServerFixture</c> (in Yavsc.Blogs.Tests),
+/// this fixture does <b>not</b> spin up Kestrel, JWT bearer, or MVC
+/// controllers. <see cref="BlogSpotService.Details"/> takes the
+/// <see cref="System.Security.Claims.ClaimsPrincipal"/> as a parameter,
+/// so the caller controls identity directly — there is no HTTP/auth
+/// middleware in the path under test. Building only the DI graph the
+/// service actually resolves keeps these tests fast and isolates the
+/// service layer from the blog API's transport concerns, which
+/// Yavsc.Blogs.Tests already covers end-to-end.</para>
+///
+/// <para><b>Database provider.</b> Mirrors
+/// <c>ApiWebServerFixture</c>: SQLite <c>:memory:</c> by default, or
+/// real PostgreSQL when <c>YAVSC_SERVER_TEST_DB_PROVIDER=npgsql</c> is
+/// set. Production runs on Npgsql, so the Npgsql path — which applies
+/// the real <c>Yavsc.Org</c> migrations against a dedicated test
+/// database — is the one that catches provider-specific bugs (FK
+/// enforcement, type mappings, migration drift). SQLite stays the
+/// default so the suite runs out-of-the-box with no external server.</para>
+///
+/// <list type="bullet">
+///   <item><description>SQLite: a named <c>:memory:</c> database
+///   (Cache=Shared) backed by a single connection held open for the
+///   fixture's lifetime, schema via <c>EnsureCreated</c>. Reset is
+///   <c>EnsureDeleted</c> + <c>EnsureCreated</c>.</description></item>
+///   <item><description>Npgsql: a dedicated database
+///   <c>yavscServerTestDb</c> (created from the admin connection if it
+///   does not exist), schema via <c>Migrate</c> using the
+///   <c>Yavsc.Org</c> migrations assembly. Reset purges the blog-graph
+///   tables in FK order — children before parents — so no DELETE
+///   violates a constraint, instead of dropping the database (which
+///   would force a full re-migration per test).</description></item>
+///   <item><description>The real <see cref="BlogSpotService"/> and the
+///   real <see cref="PermissionHandler"/>: <c>Details</c> calls
+///   <c>IAuthorizationService.AuthorizeAsync(user, blog, new
+///   ReadPermission())</c>, and <see cref="PermissionHandler"/> answers
+///   that requirement with the public/owner/sponsor/Administrator
+///   disjunction that the tests below pin. No mocking.</description></item>
+///   <item><description>A trivial <see cref="IFileSystemAuthManager"/>
+///   stub: <c>Details</c> never touches the file system, but the DI
+///   container needs an instance to construct the service.</description></item>
+/// </list>
+///
+/// <para>Marked <see cref="CollectionDefinitionAttribute"/> so a single
+/// fixture instance (one store, one DI container) is shared across
+/// every <c>[Collection("Yavsc Server")]</c> test class. Each test
+/// resets the store via <see cref="ResetDatabase"/>.</para>
+/// </summary>
+[CollectionDefinition("Yavsc Server")]
+public sealed class ServerServicesFixture : IDisposable
+{
+    private const string DbProviderEnvVar = "YAVSC_SERVER_TEST_DB_PROVIDER";
+    private const string NpgsqlAdminConnectionEnvVar = "YAVSC_SERVER_TEST_NPGSQL_ADMIN_CONNECTION";
+    private const string DedicatedNpgsqlDatabaseName = "yavscServerTestDb";
+
+    private static readonly object _npgsqlLock = new();
+    private static string? _sharedNpgsqlConnectionString;
+
+    private readonly SqliteConnection? _sqliteConnection;
+    private readonly ServiceProvider _services;
+
+    public IServiceProvider Services => _services;
+
+    public ServerServicesFixture()
+    {
+        var services = new ServiceCollection();
+
+        if (UseNpgsqlProvider())
+        {
+            var npgsqlConnectionString = EnsureNpgsqlDatabaseCreated();
+            services.AddDbContext<ApplicationDbContext>(opt =>
+                opt.UseNpgsql(npgsqlConnectionString,
+                    x => x.MigrationsAssembly("Yavsc.Org")));
+        }
+        else
+        {
+            // Mode=Memory + Cache=Shared: a named in-memory database
+            // every connection string referencing "YavscServerTests"
+            // resolves to the same backing store, as long as at least
+            // one connection stays open against it. _sqliteConnection
+            // is held for the fixture's lifetime (disposed in Dispose),
+            // so the store survives across scoped DbContexts per test.
+            _sqliteConnection = new SqliteConnection(
+                "Data Source=YavscServerTests;Mode=Memory;Cache=Shared");
+            _sqliteConnection.Open();
+
+            services.AddDbContext<ApplicationDbContext>(opt =>
+                // UseSqlite(DbConnection) keeps _sqliteConnection alive
+                // for the DbContext's lifetime instead of letting EF
+                // open and close its own — without this each DbContext
+                // would get a fresh connection pointing at an empty
+                // store.
+                opt.UseSqlite(_sqliteConnection));
+        }
+
+        // BlogSpotService.AttachFiles writes under siteSettings.Blog.
+        // Details itself doesn't read it, but the service constructor
+        // throws if SiteSettings.Blog is null, so configure a temp
+        // value to keep construction alive.
+        services.Configure<SiteSettings>(s => s.Blog = "server-tests-files-root");
+
+        // Trivial file-system auth: Details never calls into it, but
+        // the DI container needs an instance to construct the service.
+        services.AddSingleton<IFileSystemAuthManager>(
+            new NoopFileSystemAuthManager());
+
+        // The real BlogSpotService — same shape the production host
+        // builds (ApplicationDbContext, IAuthorizationService,
+        // IFileSystemAuthManager, IOptions<SiteSettings>,
+        // ILoggerFactory).
+        services.AddScoped<BlogSpotService>();
+
+        // The real PermissionHandler: Details authorizes with
+        // ReadPermission, and PermissionHandler resolves it via the
+        // IsPublic / IsOwner / IsSponsor / Administrator disjunction.
+        services.AddScoped<IAuthorizationHandler, PermissionHandler>();
+
+        // Default authorization services register
+        // IAuthorizationService (DefaultAuthorizationService), which
+        // collects the IAuthorizationHandler above and runs it against
+        // the requirement passed to AuthorizeAsync.
+        services.AddAuthorization();
+        services.AddLogging();
+
+        _services = services.BuildServiceProvider();
+
+        // Create the schema once. Npgsql uses Migrate (the Yavsc.Org
+        // migrations) so the test schema matches production; SQLite uses
+        // EnsureCreated (idempotent, model-derived). ResetDatabase
+        // re-creates / purges per test.
+        using (var scope = _services.CreateScope())
+        {
+            var db = scope.ServiceProvider
+                .GetRequiredService<ApplicationDbContext>();
+            if (UseNpgsqlProvider())
+                db.Database.Migrate();
+            else
+                db.Database.EnsureCreated();
+        }
+    }
+
+    /// <summary>True when <c>YAVSC_SERVER_TEST_DB_PROVIDER=npgsql</c>
+    /// is set — the fixture then runs against a real PostgreSQL server
+    /// instead of the SQLite in-memory default.</summary>
+    public static bool UseNpgsqlProvider()
+        => string.Equals(
+            Environment.GetEnvironmentVariable(DbProviderEnvVar),
+            "npgsql",
+            StringComparison.OrdinalIgnoreCase);
+
+    /// <summary>Reset the store to a known empty state for the next
+    /// test. SQLite: <c>EnsureDeleted</c> + <c>EnsureCreated</c> (the
+    /// named in-memory store survives because _sqliteConnection is held
+    /// open). Npgsql: purge the blog-graph tables in FK order —
+    /// children before parents — so no DELETE trips a foreign key,
+    /// avoiding a full re-migration per test.</summary>
+    public void ResetDatabase()
+    {
+        using var scope = _services.CreateScope();
+        var db = scope.ServiceProvider
+            .GetRequiredService<ApplicationDbContext>();
+
+        if (UseNpgsqlProvider())
+        {
+            // Children before parents. BlogAttachedFile, Comment and
+            // BlogSpotPublication reference BlogSpot; CircleAuthorization
+            // ToBlogPost references BlogSpot + Circle; BlogTag references
+            // BlogSpot + Tag; BlogSpot references ApplicationUser;
+            // CircleMember references Circle + ApplicationUser.
+            db.BlogAttachedFiles.RemoveRange(db.BlogAttachedFiles);
+            db.Comment.RemoveRange(db.Comment);
+            db.blogSpotPublications.RemoveRange(db.blogSpotPublications);
+            db.CircleAuthorizationToBlogPost
+                .RemoveRange(db.CircleAuthorizationToBlogPost);
+            db.BlogTag.RemoveRange(db.BlogTag);
+            db.UploadedFiles.RemoveRange(db.UploadedFiles);
+            db.BlogSpot.RemoveRange(db.BlogSpot);
+            db.CircleMembers.RemoveRange(db.CircleMembers);
+            db.Circle.RemoveRange(db.Circle);
+            db.Users.RemoveRange(db.Users);
+            db.SaveChanges();
+            return;
+        }
+
+        db.Database.EnsureDeleted();
+        db.Database.EnsureCreated();
+    }
+
+    /// <summary>Resolve a fresh service scope and the
+    /// <see cref="ApplicationDbContext"/> from it, run
+    /// <paramref name="body"/>, and dispose the scope (and its
+    /// DbContext). Use this for seeding writes that should not share
+    /// a DbContext with the service call under test.</summary>
+    public T WithDb<T>(Func<ApplicationDbContext, T> body)
+    {
+        using var scope = _services.CreateScope();
+        var db = scope.ServiceProvider
+            .GetRequiredService<ApplicationDbContext>();
+        return body(db);
+    }
+
+    public void SeedUser(string userName,
+        Action<ApplicationUser>? configure = null)
+    {
+        WithDb(db =>
+        {
+            if (db.Users.Any(u => u.Id == userName)) return false;
+            var user = new ApplicationUser
+            {
+                Id = userName,
+                UserName = userName,
+                Email = $"{userName}@example.test",
+            };
+            configure?.Invoke(user);
+            db.Users.Add(user);
+            db.SaveChanges();
+            return true;
+        });
+    }
+
+    public long SeedBlogPost(string authorId, string title,
+        Action<BlogPost>? configure = null)
+    {
+        return WithDb(db =>
+        {
+            var post = new BlogPost
+            {
+                AuthorId = authorId,
+                Title = title,
+                Article = "Test article body.",
+                DateCreated = DateTime.UtcNow,
+                DateModified = DateTime.UtcNow,
+            };
+            configure?.Invoke(post);
+            db.BlogSpot.Add(post);
+            db.SaveChanges();
+            return post.Id;
+        });
+    }
+
+    /// <summary>Insert a <see cref="BlogSpotPublication"/> row for
+    /// <paramref name="postId"/> — the existence of that row is what
+    /// makes a post "public" (readable by anyone) in
+    /// <see cref="PermissionHandler"/>. This is the same write
+    /// <c>SetPublishAsync</c> performs in production.</summary>
+    public void Publish(long postId)
+    {
+        WithDb(db =>
+        {
+            db.blogSpotPublications.Add(
+                new BlogSpotPublication { PostId = postId });
+            db.SaveChanges();
+            return true;
+        });
+    }
+
+    /// <summary>Seed a circle owned by <paramref name="ownerId"/> and
+    /// return its server-assigned id. Sponsorship in
+    /// <see cref="PermissionHandler"/> is "the viewer is a member of a
+    /// circle the post's author owns", so a circle + a
+    /// <see cref="SeedCircleMember"/> entry is what grants a non-owner
+    /// read access to a draft.</summary>
+    public long SeedCircle(string ownerId, string name)
+    {
+        return WithDb(db =>
+        {
+            var circle = new Circle
+            {
+                OwnerId = ownerId,
+                Name = name,
+                Public = false,
+            };
+            db.Circle.Add(circle);
+            db.SaveChanges();
+            return circle.Id;
+        });
+    }
+
+    public void SeedCircleMember(long circleId, string memberId)
+    {
+        WithDb(db =>
+        {
+            db.CircleMembers.Add(
+                new CircleMember { CircleId = circleId, MemberId = memberId });
+            db.SaveChanges();
+            return true;
+        });
+    }
+
+    /// <summary>Attach a <see cref="CircleAuthorizationToBlogPost"/> ACL
+    /// entry to <paramref name="postId"/> for <paramref name="circleId"/>.
+    /// The owner always sees the ACL; non-owners have it scrubbed by
+    /// <see cref="BlogSpotService"/>'s ScrubAclForViewer.</summary>
+    public void SeedAcl(long postId, long circleId)
+    {
+        WithDb(db =>
+        {
+            db.CircleAuthorizationToBlogPost.Add(
+                new CircleAuthorizationToBlogPost
+                {
+                    BlogPostId = postId,
+                    CircleId = circleId,
+                });
+            db.SaveChanges();
+            return true;
+        });
+    }
+
+    /// <summary>Seed a comment on <paramref name="postId"/> authored by
+    /// <paramref name="authorId"/>. <see cref="BlogSpotService.Details"/>
+    /// loads each comment's <c>Author</c> navigation from
+    /// <c>_context.Users</c>; seeding the user first keeps the FK
+    /// valid (SQLite and PostgreSQL both enforce it).</summary>
+    public void SeedComment(long postId, string authorId, string article)
+    {
+        WithDb(db =>
+        {
+            db.Comment.Add(new Comment
+            {
+                ReceiverId = postId,
+                AuthorId = authorId,
+                Article = article,
+                Visible = true,
+                UserModified = authorId,
+                DateCreated = DateTime.UtcNow,
+                DateModified = DateTime.UtcNow,
+            });
+            db.SaveChanges();
+            return true;
+        });
+    }
+
+    /// <summary>Resolve the real <see cref="BlogSpotService"/> from the
+    /// fixture's DI container, run <paramref name="body"/> against it,
+    /// and dispose the request scope (and its scoped DbContext). The
+    /// service is scoped, so it must be resolved from a scope — and the
+    /// scope is what we dispose to avoid leaking a DbContext against
+    /// the shared connection across tests.</summary>
+    public async Task<T> WithServiceAsync<T>(
+        Func<BlogSpotService, Task<T>> body)
+    {
+        using var scope = _services.CreateScope();
+        var service = scope.ServiceProvider
+            .GetRequiredService<BlogSpotService>();
+        return await body(service);
+    }
+
+    private static string EnsureNpgsqlDatabaseCreated()
+    {
+        lock (_npgsqlLock)
+        {
+            if (!string.IsNullOrWhiteSpace(_sharedNpgsqlConnectionString))
+                return _sharedNpgsqlConnectionString;
+
+            var adminConnectionString = BuildAdminConnectionString();
+            var databaseName = DedicatedNpgsqlDatabaseName;
+
+            using (var adminConnection = new NpgsqlConnection(adminConnectionString))
+            {
+                adminConnection.Open();
+                using var existsCommand = adminConnection.CreateCommand();
+                existsCommand.CommandText =
+                    "SELECT 1 FROM pg_database WHERE datname = @databaseName";
+                existsCommand.Parameters.AddWithValue("databaseName", databaseName);
+
+                if (existsCommand.ExecuteScalar() is null)
+                {
+                    using var createCommand = adminConnection.CreateCommand();
+                    createCommand.CommandText =
+                        $"CREATE DATABASE \"{databaseName}\"";
+                    createCommand.ExecuteNonQuery();
+                }
+            }
+
+            var testConnectionBuilder = new NpgsqlConnectionStringBuilder(adminConnectionString)
+            {
+                Database = databaseName,
+                Pooling = false,
+                IncludeErrorDetail = true
+            };
+
+            _sharedNpgsqlConnectionString = testConnectionBuilder.ToString();
+            return _sharedNpgsqlConnectionString;
+        }
+    }
+
+    private static string BuildAdminConnectionString()
+    {
+        // The admin connection string (host + credentials) is supplied
+        // via environment, never embedded in source — committing a
+        // real dev password would leak it into git history. The Npgsql
+        // path is opt-in, so requiring the env var is fine: a missing
+        // value produces a clear failure rather than a silent fallback
+        // onto someone's local dev database.
+        var configured = Environment.GetEnvironmentVariable(NpgsqlAdminConnectionEnvVar);
+        if (string.IsNullOrWhiteSpace(configured))
+            throw new InvalidOperationException(
+                $"{NpgsqlAdminConnectionEnvVar} is not set. The Npgsql test "
+                + "provider requires an admin PostgreSQL connection string "
+                + "in that environment variable (e.g. "
+                + "'Server=localhost;Port=5432;Database=postgres;"
+                + "Username=yavscdev;Password=...;Include Error Detail=true').");
+
+        var builder = new NpgsqlConnectionStringBuilder(configured)
+        {
+            Pooling = false,
+            IncludeErrorDetail = true
+        };
+
+        // The admin connection targets the maintenance database
+        // (postgres) so we can CREATE/DROP the dedicated test database;
+        // whatever database the env var names is overridden here.
+        builder.Database = "postgres";
+
+        return builder.ToString();
+    }
+
+    public void Dispose()
+    {
+        _services.Dispose();
+        _sqliteConnection?.Dispose();
+    }
+
+    private sealed class NoopFileSystemAuthManager : IFileSystemAuthManager
+    {
+        public FileAccessRight GetFilePathAccess(
+            System.Security.Claims.ClaimsPrincipal user,
+            string fileRelativePath)
+            => FileAccessRight.None;
+
+        public void SetAccess(long circleId, string normalizedFullPath,
+            FileAccessRight access) { }
+    }
+}

src/Yavsc.Server.Tests/Yavsc.Server.Tests.csproj

@@ -0,0 +1,32 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+    <RootNamespace>Yavsc.Server.Tests</RootNamespace>
+    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+    <AssemblyVersion>1.1.0.0</AssemblyVersion>
+    <FileVersion>1.1.0.0</FileVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
+    <Version>1.1.0-estimate.1</Version>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" />
+    <PackageReference Include="xunit.v3" />
+    <PackageReference Include="xunit.v3.common" />
+    <PackageReference Include="xunit.v3.extensibility.core" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Yavsc.Abstract\Yavsc.Abstract.csproj" />
+    <ProjectReference Include="..\Yavsc.Server\Yavsc.Server.csproj" />
+    <ProjectReference Include="..\Yavsc.Org\Yavsc.Org.csproj" />
+    <ProjectReference Include="..\Yavsc.Tests.Shared\Yavsc.Tests.Shared.csproj" />
+  </ItemGroup>
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+</Project>

src/Yavsc.Server/Yavsc.Server.csproj

@@ -9,7 +9,7 @@
     <Library>true</Library>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/Yavsc.Tests.Shared/Yavsc.Tests.Shared.csproj

@@ -14,7 +14,7 @@
     -->
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

src/cli/cli.csproj

@@ -7,7 +7,7 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <InformationalVersion>1.1.0-estimate.1+343.Branch.feature-estimate.Sha.ba40698cc9562f0f4ad2dcad4dd20e638c05b07d</InformationalVersion>
+    <InformationalVersion>1.1.0-estimate.1+364.Branch.feature-estimate.Sha.3d6ab6e72f9ba4ccfa250a1cce154b550281405e</InformationalVersion>
     <Version>1.1.0-estimate.1</Version>
   </PropertyGroup>
   <ItemGroup>

yavsc.sln

@@ -41,6 +41,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PostIt.Tests", "src\PostIt\
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Yavsc.Api.Test", "src\Yavsc.Api.Test\Yavsc.Api.Test.csproj", "{49A42F0E-6E18-4617-9716-3E728966D96F}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Yavsc.Server.Tests", "src\Yavsc.Server.Tests\Yavsc.Server.Tests.csproj", "{899B7240-729A-48BC-A993-300A6CCFCBEA}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -243,6 +245,18 @@ Global
 		{49A42F0E-6E18-4617-9716-3E728966D96F}.Release|x64.Build.0 = Release|Any CPU
 		{49A42F0E-6E18-4617-9716-3E728966D96F}.Release|x86.ActiveCfg = Release|Any CPU
 		{49A42F0E-6E18-4617-9716-3E728966D96F}.Release|x86.Build.0 = Release|Any CPU
+		{899B7240-729A-48BC-A993-300A6CCFCBEA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{899B7240-729A-48BC-A993-300A6CCFCBEA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{899B7240-729A-48BC-A993-300A6CCFCBEA}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{899B7240-729A-48BC-A993-300A6CCFCBEA}.Debug|x64.Build.0 = Debug|Any CPU
+		{899B7240-729A-48BC-A993-300A6CCFCBEA}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{899B7240-729A-48BC-A993-300A6CCFCBEA}.Debug|x86.Build.0 = Debug|Any CPU
+		{899B7240-729A-48BC-A993-300A6CCFCBEA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{899B7240-729A-48BC-A993-300A6CCFCBEA}.Release|Any CPU.Build.0 = Release|Any CPU
+		{899B7240-729A-48BC-A993-300A6CCFCBEA}.Release|x64.ActiveCfg = Release|Any CPU
+		{899B7240-729A-48BC-A993-300A6CCFCBEA}.Release|x64.Build.0 = Release|Any CPU
+		{899B7240-729A-48BC-A993-300A6CCFCBEA}.Release|x86.ActiveCfg = Release|Any CPU
+		{899B7240-729A-48BC-A993-300A6CCFCBEA}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -265,5 +279,6 @@ Global
 		{59AF5DEA-D349-495A-BC44-FC7BD4E55099} = {CDB1BDB5-53F9-4B43-864F-60F2E74F44E2}
 		{021E6F5A-B81D-42A7-9918-DFE39B424FC2} = {E13D107F-4053-D0DE-6394-453609595BFE}
 		{49A42F0E-6E18-4617-9716-3E728966D96F} = {76A7FBA6-B7EC-4864-85C0-1F470794BA0F}
+		{899B7240-729A-48BC-A993-300A6CCFCBEA} = {CDB1BDB5-53F9-4B43-864F-60F2E74F44E2}
 	EndGlobalSection
 EndGlobal