no force, deployd from gitea

This reverts commit fbd0e03a33.

.gitea/workflows/main.yml

@@ -0,0 +1,31 @@
+name:  'Deploy to discoursio-api'
+on: 
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Cloning repo
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Get Repo Name
+        id: repo_name
+        run: echo "::set-output name=repo::$(echo ${GITHUB_REPOSITORY##*/})"
+
+      - name: Get Branch Name
+        id: branch_name
+        run: echo "::set-output name=branch::$(echo ${GITHUB_REF##*/})"
+
+      - name: Push to dokku
+        uses: dokku/github-action@master
+        with:
+          branch: 'main'
+          git_remote_url: 'ssh://dokku@v2.discours.io:22/discoursio-api'
+          ssh_private_key: ${{ secrets.SSH_PRIVATE_KEY }}
+
+

.gitignore

@@ -147,3 +147,11 @@ migration/content/**/*.md
 *.csv
 dev-server.pid
 backups/
+.ruff_cache
+.venv
+poetry.lock
+.devcontainer/devcontainer.json
+localhost-key.pem
+.gitignore
+discoursio.db
+localhost.pem

Dockerfile

@@ -1,9 +1,11 @@
-FROM python:3.10
+FROM python:3.11-slim
+WORKDIR /app
 
 EXPOSE 8080
 ADD nginx.conf.sigil ./
-RUN /usr/local/bin/python -m pip install --upgrade pip
-WORKDIR /usr/src/app
-COPY requirements.txt ./
+COPY requirements.txt .
+RUN apt update && apt install -y git gcc curl postgresql
 RUN pip install -r requirements.txt
 COPY . .
+
+CMD python server.py

Procfile

@@ -1 +0,0 @@
-web: python server.py

auth/identity.py

@@ -33,8 +33,8 @@ class Password:
         Verify that password hash is equal to specified hash. Hash format:
 
         $2a$10$Ro0CUfOqk6cXEKf3dyaM7OhSCvnwM9s4wIX9JeLapehKK5YdLxKcm
-        \__/\/ \____________________/\_____________________________/  # noqa: W605
-        |   |        Salt                     Hash
+         __ __ ____________________________________________________  # noqa: W605
+        |   |  |     Salt  (22)    |          Hash
         |  Cost
         Version
 

base/redis.py

@@ -1,45 +1,61 @@
-from asyncio import sleep
-
-from aioredis import from_url
+import redis.asyncio as aredis
 
 from settings import REDIS_URL
+import logging
+
+logger = logging.getLogger("[services.redis] ")
+logger.setLevel(logging.DEBUG)
 
 
 class RedisCache:
     def __init__(self, uri=REDIS_URL):
         self._uri: str = uri
-        self._instance = None
+        self.pubsub_channels = []
+        self._client = None
 
     async def connect(self):
-        if self._instance is not None:
-            return
-        self._instance = await from_url(self._uri, encoding="utf-8")
-        # print(self._instance)
+        self._client = aredis.Redis.from_url(self._uri, decode_responses=True)
 
     async def disconnect(self):
-        if self._instance is None:
-            return
-        await self._instance.close()
-        # await self._instance.wait_closed()  # deprecated
-        self._instance = None
+        if self._client:
+            await self._client.close()
 
     async def execute(self, command, *args, **kwargs):
-        while not self._instance:
-            await sleep(1)
+        if self._client:
             try:
-            # print("[redis] " + command + ' ' + ' '.join(args))
-            return await self._instance.execute_command(command, *args, **kwargs)
-        except Exception:
-            pass
+                logger.debug(f"{command} {args} {kwargs}")
+                r = await self._client.execute_command(command, *args, **kwargs)
+                logger.debug(type(r))
+                logger.debug(r)
+                return r
+            except Exception as e:
+                logger.error(e)
+
+    async def subscribe(self, *channels):
+        if self._client:
+            async with self._client.pubsub() as pubsub:
+                for channel in channels:
+                    await pubsub.subscribe(channel)
+                    self.pubsub_channels.append(channel)
+
+    async def unsubscribe(self, *channels):
+        if not self._client:
+            return
+        async with self._client.pubsub() as pubsub:
+            for channel in channels:
+                await pubsub.unsubscribe(channel)
+                self.pubsub_channels.remove(channel)
+
+    async def publish(self, channel, data):
+        if not self._client:
+            return
+        await self._client.publish(channel, data)
+
+    async def mget(self, *keys):
+        return await self.execute('MGET', *keys)
 
     async def lrange(self, key, start, stop):
-        # print(f"[redis] LRANGE {key} {start} {stop}")
-        return await self._instance.lrange(key, start, stop)
-
-    async def mget(self, key, *keys):
-        # print(f"[redis] MGET {key} {keys}")
-        return await self._instance.mget(key, *keys)
-
+        return await self.execute('LRANGE', key, start, stop)
 
 redis = RedisCache()
 

nginx.conf.sigil

@@ -1,226 +1,91 @@
+{{ $proxy_settings := "proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $http_connection; proxy_set_header Host $http_host; proxy_set_header X-Request-Start $msec;" }}
+{{ $gzip_settings := "gzip on; gzip_min_length  1100; gzip_buffers  4 32k; gzip_types text/css text/javascript text/xml text/plain text/x-component application/javascript application/x-javascript application/json application/xml application/rss+xml font/truetype application/x-font-ttf font/opentype application/vnd.ms-fontobject image/svg+xml; gzip_vary on; gzip_comp_level  6;" }}
+
+{{ $cors_headers_options := "if ($request_method = 'OPTIONS') { add_header 'Access-Control-Allow-Origin' '$allow_origin' always; add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS'; add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization'; add_header 'Access-Control-Allow-Credentials' 'true'; add_header 'Access-Control-Max-Age' 1728000; add_header 'Content-Type' 'text/plain; charset=utf-8'; add_header 'Content-Length' 0; return 204; }" }}
+{{ $cors_headers_post := "if ($request_method = 'POST') { add_header 'Access-Control-Allow-Origin' '$allow_origin' always; add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always; add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization' always; add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always; add_header 'Access-Control-Allow-Credentials' 'true' always; }" }}
+{{ $cors_headers_get := "if ($request_method = 'GET') { add_header 'Access-Control-Allow-Origin' '$allow_origin' always; add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always; add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization' always; add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always; add_header 'Access-Control-Allow-Credentials' 'true' always; }" }}
+
 {{ range $port_map := .PROXY_PORT_MAP | split " " }}
 {{ $port_map_list := $port_map | split ":" }}
 {{ $scheme := index $port_map_list 0 }}
 {{ $listen_port := index $port_map_list 1 }}
 {{ $upstream_port := index $port_map_list 2 }}
 
-map $http_origin $allow_origin {
-    ~^https?:\/\/((.*\.)?localhost(:\d+)?|discoursio-webapp(-(.*))?\.vercel\.app|(.*\.)?discours\.io)$ $http_origin;
-    default "";
-}
-
+server {
     {{ if eq $scheme "http" }}
-server {
-  listen      [{{ $.NGINX_BIND_ADDRESS_IP6 }}]:{{ $listen_port }};
-  listen      {{ if $.NGINX_BIND_ADDRESS_IP4 }}{{ $.NGINX_BIND_ADDRESS_IP4 }}:{{end}}{{ $listen_port }};
-  {{ if $.NOSSL_SERVER_NAME }}server_name {{ $.NOSSL_SERVER_NAME }}; {{ end }}
-  access_log  {{ $.NGINX_ACCESS_LOG_PATH }}{{ if and ($.NGINX_ACCESS_LOG_FORMAT) (ne $.NGINX_ACCESS_LOG_PATH "off") }} {{ $.NGINX_ACCESS_LOG_FORMAT }}{{ end }};
-  error_log   {{ $.NGINX_ERROR_LOG_PATH }};
-{{ if (and (eq $listen_port "80") ($.SSL_INUSE)) }}
-  include {{ $.DOKKU_ROOT }}/{{ $.APP }}/nginx.conf.d/*.conf;
-  location / {
-    return 301 https://$host:{{ $.PROXY_SSL_PORT }}$request_uri;
-  }
-{{ else }}
-  location    / {
+        listen [::]:{{ $listen_port }};
+        listen {{ $listen_port }};
+        server_name {{ $.NOSSL_SERVER_NAME }};
+        access_log  /var/log/nginx/{{ $.APP }}-access.log;
+        error_log   /var/log/nginx/{{ $.APP }}-error.log;
 
-    gzip on;
-    gzip_min_length  1100;
-    gzip_buffers  4 32k;
-    gzip_types    text/css text/javascript text/xml text/plain text/x-component application/javascript application/x-javascript application/json application/xml  application/rss+xml font/truetype application/x-font-ttf font/opentype application/vnd.ms-fontobject image/svg+xml;
-    gzip_vary on;
-    gzip_comp_level  6;
-
-    proxy_pass  http://{{ $.APP }}-{{ $upstream_port }};
-    proxy_http_version 1.1;
-    proxy_read_timeout {{ $.PROXY_READ_TIMEOUT }};
-    proxy_buffer_size {{ $.PROXY_BUFFER_SIZE }};
-    proxy_buffering {{ $.PROXY_BUFFERING }};
-    proxy_buffers {{ $.PROXY_BUFFERS }};
-    proxy_busy_buffers_size {{ $.PROXY_BUSY_BUFFERS_SIZE }};
-    proxy_set_header Upgrade $http_upgrade;
-    proxy_set_header Connection $http_connection;
-    proxy_set_header Host $http_host;
-    proxy_set_header X-Forwarded-For {{ $.PROXY_X_FORWARDED_FOR }};
-    proxy_set_header X-Forwarded-Port {{ $.PROXY_X_FORWARDED_PORT }};
-    proxy_set_header X-Forwarded-Proto {{ $.PROXY_X_FORWARDED_PROTO }};
-    proxy_set_header X-Request-Start $msec;
-    {{ if $.PROXY_X_FORWARDED_SSL }}proxy_set_header X-Forwarded-Ssl {{ $.PROXY_X_FORWARDED_SSL }};{{ end }}
-  }
-
-  {{ if $.CLIENT_MAX_BODY_SIZE }}client_max_body_size {{ $.CLIENT_MAX_BODY_SIZE }};{{ end }}
-  include {{ $.DOKKU_ROOT }}/{{ $.APP }}/nginx.conf.d/*.conf;
-
-  error_page 400 401 402 403 405 406 407 408 409 410 411 412 413 414 415 416 417 418 420 422 423 424 426 428 429 431 444 449 450 451 /400-error.html;
-  location /400-error.html {
-    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
-    internal;
-  }
-
-  error_page 404 /404-error.html;
-  location /404-error.html {
-    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
-    internal;
-  }
-
-  error_page 500 501 502 503 504 505 506 507 508 509 510 511 /500-error.html;
-  location /500-error.html {
-    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
-    internal;
-  }
-{{ end }}
-}
     {{ else if eq $scheme "https" }}
-server {
-  listen      [{{ $.NGINX_BIND_ADDRESS_IP6 }}]:{{ $listen_port }} ssl {{ if eq $.HTTP2_SUPPORTED "true" }}http2{{ else if eq $.SPDY_SUPPORTED "true" }}spdy{{ end }};
-  listen      {{ if $.NGINX_BIND_ADDRESS_IP4 }}{{ $.NGINX_BIND_ADDRESS_IP4 }}:{{end}}{{ $listen_port }} ssl {{ if eq $.HTTP2_SUPPORTED "true" }}http2{{ else if eq $.SPDY_SUPPORTED "true" }}spdy{{ end }};
-  {{ if $.SSL_SERVER_NAME }}server_name {{ $.SSL_SERVER_NAME }}; {{ end }}
-  {{ if $.NOSSL_SERVER_NAME }}server_name {{ $.NOSSL_SERVER_NAME }}; {{ end }}
-  access_log  {{ $.NGINX_ACCESS_LOG_PATH }}{{ if and ($.NGINX_ACCESS_LOG_FORMAT) (ne $.NGINX_ACCESS_LOG_PATH "off") }} {{ $.NGINX_ACCESS_LOG_FORMAT }}{{ end }};
-  error_log   {{ $.NGINX_ERROR_LOG_PATH }};
-
+        listen [::]:{{ $listen_port }} ssl http2;
+        listen {{ $listen_port }} ssl http2;
+        server_name {{ $.NOSSL_SERVER_NAME }};
+        access_log  /var/log/nginx/{{ $.APP }}-access.log;
+        error_log   /var/log/nginx/{{ $.APP }}-error.log;
         ssl_certificate {{ $.APP_SSL_PATH }}/server.crt;
         ssl_certificate_key {{ $.APP_SSL_PATH }}/server.key;
-  ssl_protocols             TLSv1.2 {{ if eq $.TLS13_SUPPORTED "true" }}TLSv1.3{{ end }};
+        ssl_protocols             TLSv1.2 TLSv1.3;
         ssl_prefer_server_ciphers off;
 
         keepalive_timeout   70;
-  {{ if and (eq $.SPDY_SUPPORTED "true") (ne $.HTTP2_SUPPORTED "true") }}add_header          Alternate-Protocol  {{ $.PROXY_SSL_PORT }}:npn-spdy/2;{{ end }}
+    {{ end }}
+
 
     location / {
-
-    gzip on;
-    gzip_min_length  1100;
-    gzip_buffers  4 32k;
-    gzip_types    text/css text/javascript text/xml text/plain text/x-component application/javascript application/x-javascript application/json application/xml  application/rss+xml font/truetype application/x-font-ttf font/opentype application/vnd.ms-fontobject image/svg+xml;
-    gzip_vary on;
-    gzip_comp_level  6;
-
         proxy_pass  http://{{ $.APP }}-{{ $upstream_port }};
-    {{ if eq $.HTTP2_PUSH_SUPPORTED "true" }}http2_push_preload on; {{ end }}
-    proxy_http_version 1.1;
-    proxy_read_timeout {{ $.PROXY_READ_TIMEOUT }};
-    proxy_buffer_size {{ $.PROXY_BUFFER_SIZE }};
-    proxy_buffering {{ $.PROXY_BUFFERING }};
-    proxy_buffers {{ $.PROXY_BUFFERS }};
-    proxy_busy_buffers_size {{ $.PROXY_BUSY_BUFFERS_SIZE }};
-    proxy_set_header Upgrade $http_upgrade;
-    proxy_set_header Connection $http_connection;
-    proxy_set_header Host $http_host;
-    proxy_set_header X-Forwarded-For {{ $.PROXY_X_FORWARDED_FOR }};
-    proxy_set_header X-Forwarded-Port {{ $.PROXY_X_FORWARDED_PORT }};
-    proxy_set_header X-Forwarded-Proto {{ $.PROXY_X_FORWARDED_PROTO }};
-    proxy_set_header X-Request-Start $msec;
-    {{ if $.PROXY_X_FORWARDED_SSL }}proxy_set_header X-Forwarded-Ssl {{ $.PROXY_X_FORWARDED_SSL }};{{ end }}
-
-    if ($request_method = 'OPTIONS') {
-        add_header 'Access-Control-Allow-Origin' '$allow_origin' always;
-        add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
-        #
-        # Custom headers and headers various browsers *should* be OK with but aren't
-        #
-        add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization';
-        add_header 'Access-Control-Allow-Credentials' 'true';
-        #
-        # Tell client that this pre-flight info is valid for 20 days
-        #
-        add_header 'Access-Control-Max-Age' 1728000;
-        add_header 'Content-Type' 'text/plain; charset=utf-8';
-        add_header 'Content-Length' 0;
-        return 204;
+        {{ $proxy_settings }}
+        {{ $gzip_settings }}
+        {{ $cors_headers_options }}
+        {{ $cors_headers_post }}
+        {{ $cors_headers_get }}
     }
 
-     if ($request_method = 'POST') {
-        add_header 'Access-Control-Allow-Origin' '$allow_origin' always;
-        add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always;
-        add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization' always;
-        add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always;
-        add_header 'Access-Control-Allow-Credentials' 'true' always;
+    location ~* \.(jpg|jpeg|png|gif|ico|css|js)$ {
+    expires 30d;  # This means that the client can cache these resources for 30 days.
+    add_header Cache-Control "public, no-transform";
     }
 
-     if ($request_method = 'GET') {
-        add_header 'Access-Control-Allow-Origin' '$allow_origin' always;
-        add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always;
-        add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization' always;
-        add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always;
-        add_header 'Access-Control-Allow-Credentials' 'true' always;
-     }
-  }
-
-  {{ if $.CLIENT_MAX_BODY_SIZE }}client_max_body_size {{ $.CLIENT_MAX_BODY_SIZE }};{{ end }}
-  include {{ $.DOKKU_ROOT }}/{{ $.APP }}/nginx.conf.d/*.conf;
 
     error_page 400 401 402 403 405 406 407 408 409 410 411 412 413 414 415 416 417 418 420 422 423 424 426 428 429 431 444 449 450 451 /400-error.html;
   location /400-error.html {
-    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
+    root /var/lib/dokku/data/nginx-vhosts/dokku-errors;
     internal;
   }
 
   error_page 404 /404-error.html;
   location /404-error.html {
-    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
+    root /var/lib/dokku/data/nginx-vhosts/dokku-errors;
     internal;
   }
 
   error_page 500 501 503 504 505 506 507 508 509 510 511 /500-error.html;
   location /500-error.html {
-    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
+    root /var/lib/dokku/data/nginx-vhosts/dokku-errors;
     internal;
   }
 
   error_page 502 /502-error.html;
   location /502-error.html {
-    root {{ $.DOKKU_LIB_ROOT }}/data/nginx-vhosts/dokku-errors;
+    root /var/lib/dokku/data/nginx-vhosts/dokku-errors;
     internal;
   }
-}
-{{ else if eq $scheme "grpc"}}
-{{ if eq $.GRPC_SUPPORTED "true"}}{{ if eq $.HTTP2_SUPPORTED "true"}}
-server {
-  listen      [{{ $.NGINX_BIND_ADDRESS_IP6 }}]:{{ $listen_port }} http2;
-  listen      {{ if $.NGINX_BIND_ADDRESS_IP4 }}{{ $.NGINX_BIND_ADDRESS_IP4 }}:{{end}}{{ $listen_port }} http2;
-  {{ if $.NOSSL_SERVER_NAME }}server_name {{ $.NOSSL_SERVER_NAME }}; {{ end }}
-  access_log  {{ $.NGINX_ACCESS_LOG_PATH }}{{ if and ($.NGINX_ACCESS_LOG_FORMAT) (ne $.NGINX_ACCESS_LOG_PATH "off") }} {{ $.NGINX_ACCESS_LOG_FORMAT }}{{ end }};
-  error_log   {{ $.NGINX_ERROR_LOG_PATH }};
-  location    / {
-    grpc_pass  grpc://{{ $.APP }}-{{ $upstream_port }};
-  }
 
-  {{ if $.CLIENT_MAX_BODY_SIZE }}client_max_body_size {{ $.CLIENT_MAX_BODY_SIZE }};{{ end }}
+  # include /home/dokku/gateway/nginx.conf.d/*.conf;
   include {{ $.DOKKU_ROOT }}/{{ $.APP }}/nginx.conf.d/*.conf;
 }
-{{ end }}{{ end }}
-{{ else if eq $scheme "grpcs"}}
-{{ if eq $.GRPC_SUPPORTED "true"}}{{ if eq $.HTTP2_SUPPORTED "true"}}
-server {
-  listen      [{{ $.NGINX_BIND_ADDRESS_IP6 }}]:{{ $listen_port }} ssl http2;
-  listen      {{ if $.NGINX_BIND_ADDRESS_IP4 }}{{ $.NGINX_BIND_ADDRESS_IP4 }}:{{end}}{{ $listen_port }} ssl http2;
-  {{ if $.NOSSL_SERVER_NAME }}server_name {{ $.NOSSL_SERVER_NAME }}; {{ end }}
-  access_log  {{ $.NGINX_ACCESS_LOG_PATH }}{{ if and ($.NGINX_ACCESS_LOG_FORMAT) (ne $.NGINX_ACCESS_LOG_PATH "off") }} {{ $.NGINX_ACCESS_LOG_FORMAT }}{{ end }};
-  error_log   {{ $.NGINX_ERROR_LOG_PATH }};
-
-  ssl_certificate           {{ $.APP_SSL_PATH }}/server.crt;
-  ssl_certificate_key       {{ $.APP_SSL_PATH }}/server.key;
-  ssl_protocols             TLSv1.2 {{ if eq $.TLS13_SUPPORTED "true" }}TLSv1.3{{ end }};
-  ssl_prefer_server_ciphers off;
-
-  location    / {
-    grpc_pass  grpc://{{ $.APP }}-{{ $upstream_port }};
-  }
-
-  {{ if $.CLIENT_MAX_BODY_SIZE }}client_max_body_size {{ $.CLIENT_MAX_BODY_SIZE }};{{ end }}
-  include {{ $.DOKKU_ROOT }}/{{ $.APP }}/nginx.conf.d/*.conf;
-}
-{{ end }}{{ end }}
-{{ end }}
 {{ end }}
 
-{{ if $.DOKKU_APP_WEB_LISTENERS }}
+
 {{ range $upstream_port := $.PROXY_UPSTREAM_PORTS | split " " }}
 upstream {{ $.APP }}-{{ $upstream_port }} {
 {{ range $listeners := $.DOKKU_APP_WEB_LISTENERS | split " " }}
 {{ $listener_list := $listeners | split ":" }}
 {{ $listener_ip := index $listener_list 0 }}
-  server {{ $listener_ip }}:{{ $upstream_port }};{{ end }}
+{{ $listener_port := index $listener_list 1 }}
+  server {{ $listener_ip }}:{{ $upstream_port }};
+{{ end }}
 }
-{{ end }}{{ end }}
+{{ end }}

pyproject.toml

@@ -1,2 +0,0 @@
-[tool.black]
-line-length = 100

requirements.txt

@@ -1,5 +1,4 @@
-aiohttp
-aioredis~=2.0.1
+aiohttp==3.8.6
 alembic==1.11.3
 ariadne>=0.17.0
 asyncio~=3.4.3
@@ -32,6 +31,7 @@ sentry-sdk>=1.14.0
 sqlalchemy>=1.4.41
 sse-starlette==1.6.5
 starlette~=0.23.1
-transformers~=4.28.1
 transliterate~=1.10.2
 uvicorn>=0.18.3
+
+redis

resolvers/zine/topics.py

@@ -84,6 +84,7 @@ async def get_topic(_, _info, slug):
     q = add_topic_stat_columns(q)
 
     topics = get_topics_from_query(q)
+    if topics:
         return topics[0]
 
 
@@ -155,8 +156,9 @@ def get_random_topic():
     q = q.order_by(func.random()).limit(1)
 
     with local_session() as session:
-        [topic] = session.execute(q).first()
-        return topic
+        topics = session.execute(q).first()
+        if topics:
+            return topics[0]
 
 
 @query.field("topicsRandom")

runtime.txt

@@ -0,0 +1 @@
+python-3.11.7 

settings.py

@@ -6,7 +6,7 @@ DB_URL = (
     environ.get("DATABASE_URL")
     or environ.get("DB_URL")
     or "postgresql://postgres@localhost:5432/discoursio"
-)
+).replace("postgres://", "postgresql://")
 JWT_ALGORITHM = "HS256"
 JWT_SECRET_KEY = environ.get("JWT_SECRET_KEY") or "8f1bd7696ffb482d8486dfbc6e7d16dd-secret-key"
 SESSION_TOKEN_LIFE_SPAN = 30 * 24 * 60 * 60  # 1 month in seconds