navbar and notifications

TODO.md

@@ -1,7 +1,11 @@
 # TODO
-contact options on landing page
+push offers
 
-move want add to rpc
+add last synced time to want
+
+go over and reorganise event logic
+
+contact options on landing page
 
 skip unofficial release
 
@@ -9,10 +13,3 @@ status stepper
 
 queue up wantlist adds to gracefully handle rate limiting
 
-push offers
-
-listen / notify
-    on offers
-        notify admins
-
-

api/index.ts

@@ -26,10 +26,10 @@ async function start() {
         discogs,
         api,
         events,
+        notify,
     } = createServices(log);
 
-    // events.emit(Events.Sync);
+    await notify.listen();
-    // events.emit(Events.ListingsUpdated);
 
     api.listen();
 }

api/package-lock.json

@@ -23,7 +23,8 @@
         "koa-websocket": "^7.0.0",
         "koa-ws": "^1.0.1",
         "lodash": "^4.17.21",
-        "passport-local": "^1.0.0"
+        "passport-local": "^1.0.0",
+        "pg-listen": "^1.7.0"
       },
       "devDependencies": {
         "@types/bcrypt": "^5.0.0",
@@ -697,6 +698,15 @@
       "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
       "dev": true
     },
+    "node_modules/buffer-writer": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/buffer-writer/-/buffer-writer-2.0.0.tgz",
+      "integrity": "sha512-a7ZpuTZU1TRtnwyCNW3I5dc0wWNC3VR9S++Ewyk2HHZdrO3CQJqSpd+95Us590V6AL7JqUAH2IwZ/398PmNFgw==",
+      "peer": true,
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/bufferutil": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-1.1.0.tgz",
@@ -2892,6 +2902,12 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/packet-reader": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/packet-reader/-/packet-reader-1.0.0.tgz",
+      "integrity": "sha512-HAKu/fG3HpHFO0AA8WE8q2g+gBJaZ9MG7fcKk+IJPLTGAD6Psw4443l+9DGRbOIh3/aXr7Phy0TjilYivJo5XQ==",
+      "peer": true
+    },
     "node_modules/parse5": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/parse5/-/parse5-7.0.0.tgz",
@@ -2991,6 +3007,129 @@
       "resolved": "https://registry.npmjs.org/pause/-/pause-0.0.1.tgz",
       "integrity": "sha512-KG8UEiEVkR3wGEb4m5yZkVCzigAD+cVEJck2CzYZO37ZGJfctvVptVO192MwrtPhzONn6go8ylnOdMhKqi4nfg=="
     },
+    "node_modules/pg": {
+      "version": "8.8.0",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-8.8.0.tgz",
+      "integrity": "sha512-UXYN0ziKj+AeNNP7VDMwrehpACThH7LUl/p8TDFpEUuSejCUIwGSfxpHsPvtM6/WXFy6SU4E5RG4IJV/TZAGjw==",
+      "peer": true,
+      "dependencies": {
+        "buffer-writer": "2.0.0",
+        "packet-reader": "1.0.0",
+        "pg-connection-string": "^2.5.0",
+        "pg-pool": "^3.5.2",
+        "pg-protocol": "^1.5.0",
+        "pg-types": "^2.1.0",
+        "pgpass": "1.x"
+      },
+      "engines": {
+        "node": ">= 8.0.0"
+      },
+      "peerDependencies": {
+        "pg-native": ">=3.0.1"
+      },
+      "peerDependenciesMeta": {
+        "pg-native": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/pg-connection-string": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.5.0.tgz",
+      "integrity": "sha512-r5o/V/ORTA6TmUnyWZR9nCj1klXCO2CEKNRlVuJptZe85QuhFayC7WeMic7ndayT5IRIR0S0xFxFi2ousartlQ==",
+      "peer": true
+    },
+    "node_modules/pg-format": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/pg-format/-/pg-format-1.0.4.tgz",
+      "integrity": "sha512-YyKEF78pEA6wwTAqOUaHIN/rWpfzzIuMh9KdAhc3rSLQ/7zkRFcCgYBAEGatDstLyZw4g0s9SNICmaTGnBVeyw==",
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+        "typed-emitter": "^0.1.0"
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+        "pg": "7.x || 8.x"
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+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
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+    "node_modules/pg-pool": {
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.5.2.tgz",
+      "integrity": "sha512-His3Fh17Z4eg7oANLob6ZvH8xIVen3phEZh2QuyrIl4dQSDVEabNducv6ysROKpDNPSD+12tONZVWfSgMvDD9w==",
+      "peer": true,
+      "peerDependencies": {
+        "pg": ">=8.0"
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+    },
+    "node_modules/pg-protocol": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.5.0.tgz",
+      "integrity": "sha512-muRttij7H8TqRNu/DxrAJQITO4Ac7RmX3Klyr/9mJEOBeIpgnF8f9jAfRz5d3XwQZl5qBjF9gLsUtMPJE0vezQ==",
+      "peer": true
+    },
+    "node_modules/pg-types": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz",
+      "integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==",
+      "peer": true,
+      "dependencies": {
+        "pg-int8": "1.0.1",
+        "postgres-array": "~2.0.0",
+        "postgres-bytea": "~1.0.0",
+        "postgres-date": "~1.0.4",
+        "postgres-interval": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/pgpass": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.5.tgz",
+      "integrity": "sha512-FdW9r/jQZhSeohs1Z3sI1yxFQNFvMcnmfuj4WBMUTxOrAyLMaTcE1aAMBiTlbMNaXvBCQuVi0R7hd8udDSP7ug==",
+      "peer": true,
+      "dependencies": {
+        "split2": "^4.1.0"
+      }
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     "node_modules/picomatch": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
@@ -3003,6 +3142,45 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/postgres-array": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
+      "integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==",
+      "peer": true,
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/postgres-bytea": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.0.tgz",
+      "integrity": "sha512-xy3pmLuQqRBZBXDULy7KbaitYqLcmxigw14Q5sj8QBVLqEwXfeybIKVWiqAXTlcvdvb0+xkOtDbfQMOf4lST1w==",
+      "peer": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-date": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.7.tgz",
+      "integrity": "sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q==",
+      "peer": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-interval": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
+      "integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
+      "peer": true,
+      "dependencies": {
+        "xtend": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/prisma": {
       "version": "4.5.0",
       "resolved": "https://registry.npmjs.org/prisma/-/prisma-4.5.0.tgz",
@@ -3234,6 +3412,15 @@
         "source-map": "^0.6.0"
       }
     },
+    "node_modules/split2": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/split2/-/split2-4.1.0.tgz",
+      "integrity": "sha512-VBiJxFkxiXRlUIeyMQi8s4hgvKCSjtknJv/LVYbrgALPwf5zSKmEwV9Lst25AkvMDnvxODugjdl6KZgwKM1WYQ==",
+      "peer": true,
+      "engines": {
+        "node": ">= 10.x"
+      }
+    },
     "node_modules/statuses": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
@@ -3483,6 +3670,11 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/typed-emitter": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/typed-emitter/-/typed-emitter-0.1.0.tgz",
+      "integrity": "sha512-Tfay0l6gJMP5rkil8CzGbLthukn+9BN/VXWcABVFPjOoelJ+koW8BuPZYk+h/L+lEeIp1fSzVRiWRPIjKVjPdg=="
+    },
     "node_modules/typescript": {
       "version": "4.7.4",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
@@ -3636,7 +3828,6 @@
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
       "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
-      "dev": true,
       "engines": {
         "node": ">=0.4"
       }
@@ -4276,6 +4467,12 @@
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       "dev": true
     },
+    "buffer-writer": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/buffer-writer/-/buffer-writer-2.0.0.tgz",
+      "integrity": "sha512-a7ZpuTZU1TRtnwyCNW3I5dc0wWNC3VR9S++Ewyk2HHZdrO3CQJqSpd+95Us590V6AL7JqUAH2IwZ/398PmNFgw==",
+      "peer": true
+    },
     "bufferutil": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-1.1.0.tgz",
@@ -5891,6 +6088,12 @@
         "p-limit": "^3.0.2"
       }
     },
+    "packet-reader": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/packet-reader/-/packet-reader-1.0.0.tgz",
+      "integrity": "sha512-HAKu/fG3HpHFO0AA8WE8q2g+gBJaZ9MG7fcKk+IJPLTGAD6Psw4443l+9DGRbOIh3/aXr7Phy0TjilYivJo5XQ==",
+      "peer": true
+    },
     "parse5": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/parse5/-/parse5-7.0.0.tgz",
@@ -5962,12 +6165,131 @@
       "resolved": "https://registry.npmjs.org/pause/-/pause-0.0.1.tgz",
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     },
+    "pg": {
+      "version": "8.8.0",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-8.8.0.tgz",
+      "integrity": "sha512-UXYN0ziKj+AeNNP7VDMwrehpACThH7LUl/p8TDFpEUuSejCUIwGSfxpHsPvtM6/WXFy6SU4E5RG4IJV/TZAGjw==",
+      "peer": true,
+      "requires": {
+        "buffer-writer": "2.0.0",
+        "packet-reader": "1.0.0",
+        "pg-connection-string": "^2.5.0",
+        "pg-pool": "^3.5.2",
+        "pg-protocol": "^1.5.0",
+        "pg-types": "^2.1.0",
+        "pgpass": "1.x"
+      }
+    },
+    "pg-connection-string": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.5.0.tgz",
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+    "pg-format": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/pg-format/-/pg-format-1.0.4.tgz",
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+    "postgres-interval": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
+      "integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
+      "peer": true,
+      "requires": {
+        "xtend": "^4.0.0"
+      }
+    },
     "prisma": {
       "version": "4.5.0",
       "resolved": "https://registry.npmjs.org/prisma/-/prisma-4.5.0.tgz",
@@ -6138,6 +6460,12 @@
         "source-map": "^0.6.0"
       }
     },
+    "split2": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/split2/-/split2-4.1.0.tgz",
+      "integrity": "sha512-VBiJxFkxiXRlUIeyMQi8s4hgvKCSjtknJv/LVYbrgALPwf5zSKmEwV9Lst25AkvMDnvxODugjdl6KZgwKM1WYQ==",
+      "peer": true
+    },
     "statuses": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
@@ -6304,6 +6632,11 @@
         "mime-types": "~2.1.24"
       }
     },
+    "typed-emitter": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/typed-emitter/-/typed-emitter-0.1.0.tgz",
+      "integrity": "sha512-Tfay0l6gJMP5rkil8CzGbLthukn+9BN/VXWcABVFPjOoelJ+koW8BuPZYk+h/L+lEeIp1fSzVRiWRPIjKVjPdg=="
+    },
     "typescript": {
       "version": "4.7.4",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
@@ -6427,8 +6760,7 @@
     "xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
-      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
-      "dev": true
     },
     "y18n": {
       "version": "5.0.8",

api/package.json

@@ -41,7 +41,8 @@
     "koa-websocket": "^7.0.0",
     "koa-ws": "^1.0.1",
     "lodash": "^4.17.21",
-    "passport-local": "^1.0.0"
+    "passport-local": "^1.0.0",
+    "pg-listen": "^1.7.0"
   },
   "overrides": {
     "koa-passport": {

api/prisma/migrations/20221226110634_initial_migration/migration.sql

@@ -0,0 +1,81 @@
+-- CreateTable
+CREATE TABLE "listings" (
+    "id" BIGINT NOT NULL,
+    "seller" BIGINT NOT NULL,
+    "data" JSONB NOT NULL,
+    "wantId" UUID NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "listings_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "users" (
+    "id" UUID NOT NULL DEFAULT gen_random_uuid(),
+    "email" TEXT NOT NULL,
+    "password" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "users_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "wants" (
+    "id" UUID NOT NULL DEFAULT gen_random_uuid(),
+    "release" BIGINT NOT NULL,
+    "data" JSONB NOT NULL,
+    "userId" UUID NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "wants_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "offers" (
+    "id" UUID NOT NULL DEFAULT gen_random_uuid(),
+    "status" TEXT NOT NULL,
+    "condition" TEXT NOT NULL DEFAULT '',
+    "item" MONEY NOT NULL,
+    "shipping" MONEY NOT NULL,
+    "total" MONEY NOT NULL,
+    "listingId" BIGINT NOT NULL,
+    "userId" UUID NOT NULL,
+    "wantId" UUID NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "offers_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "listings_seller_idx" ON "listings"("seller");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "users_email_key" ON "users"("email");
+
+-- CreateIndex
+CREATE INDEX "wants_release_idx" ON "wants"("release");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "wants_userId_release_key" ON "wants"("userId", "release");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "offers_listingId_key" ON "offers"("listingId");
+
+-- AddForeignKey
+ALTER TABLE "listings" ADD CONSTRAINT "listings_wantId_fkey" FOREIGN KEY ("wantId") REFERENCES "wants"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "wants" ADD CONSTRAINT "wants_userId_fkey" FOREIGN KEY ("userId") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "offers" ADD CONSTRAINT "offers_listingId_fkey" FOREIGN KEY ("listingId") REFERENCES "listings"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "offers" ADD CONSTRAINT "offers_userId_fkey" FOREIGN KEY ("userId") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "offers" ADD CONSTRAINT "offers_wantId_fkey" FOREIGN KEY ("wantId") REFERENCES "wants"("id") ON DELETE CASCADE ON UPDATE CASCADE;

api/prisma/migrations/20221226113955_notify/migration.sql

@@ -0,0 +1,111 @@
+CREATE OR REPLACE FUNCTION notify_users() RETURNS TRIGGER AS $$
+    DECLARE
+        record RECORD;
+        id UUID;
+        payload JSON;
+    BEGIN
+    IF (TG_OP = 'DELETE') THEN
+        id = OLD.id;
+    ELSE
+        id = NEW.id;
+    END IF;
+
+    payload = json_build_object(
+        'table', TG_TABLE_NAME,
+        'action', TG_OP,
+        'id', id
+    );
+
+    PERFORM pg_notify('users.events', payload::text);
+
+    RETURN NULL;
+    END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION notify_listings() RETURNS TRIGGER AS $$
+    DECLARE
+        record RECORD;
+        id int8;
+        payload JSON;
+    BEGIN
+    IF (TG_OP = 'DELETE') THEN
+        id = OLD.id;
+    ELSE
+        id = NEW.id;
+    END IF;
+
+    payload = json_build_object(
+        'table', TG_TABLE_NAME,
+        'action', TG_OP,
+        'id', id
+    );
+
+    PERFORM pg_notify('listings.events', payload::text);
+
+    RETURN NULL;
+    END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION notify_offers() RETURNS TRIGGER AS $$
+    DECLARE
+        record RECORD;
+        id UUID;
+        payload JSON;
+    BEGIN
+    IF (TG_OP = 'DELETE') THEN
+        id = OLD.id;
+    ELSE
+        id = NEW.id;
+    END IF;
+
+    payload = json_build_object(
+        'table', TG_TABLE_NAME,
+        'action', TG_OP,
+        'id', id
+    );
+
+    PERFORM pg_notify('offers.events', payload::text);
+
+    RETURN NULL;
+    END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION notify_wants() RETURNS TRIGGER AS $$
+    DECLARE
+        record RECORD;
+        id UUID;
+        payload JSON;
+    BEGIN
+    IF (TG_OP = 'DELETE') THEN
+        id = OLD.id;
+    ELSE
+        id = NEW.id;
+    END IF;
+
+    payload = json_build_object(
+        'table', TG_TABLE_NAME,
+        'action', TG_OP,
+        'id', id
+    );
+
+    PERFORM pg_notify('wants.events', payload::text);
+
+    RETURN NULL;
+    END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE TRIGGER notify_wants_event
+AFTER INSERT OR UPDATE OR DELETE ON wants
+    FOR EACH ROW EXECUTE PROCEDURE notify_wants();
+
+CREATE OR REPLACE TRIGGER notify_listings_event
+AFTER INSERT OR UPDATE OR DELETE ON listings
+    FOR EACH ROW EXECUTE PROCEDURE notify_listings();
+
+CREATE OR REPLACE TRIGGER notify_offers_event
+AFTER INSERT OR UPDATE OR DELETE ON offers
+    FOR EACH ROW EXECUTE PROCEDURE notify_offers();
+
+CREATE OR REPLACE TRIGGER notify_users_event
+AFTER INSERT OR UPDATE OR DELETE ON users
+    FOR EACH ROW EXECUTE PROCEDURE notify_users();

api/prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "postgresql"

api/prisma/schema.prisma

@@ -11,6 +11,11 @@ datasource db {
 }
 
 model Listing {
+
+    // example listingId 2148851036
+    // works fine as a JS number
+    // but JS numbers are cast to int4 for pg by prisma
+    // becomes -2146116260
     id         BigInt      @id
     seller     BigInt
     data       Json

api/src/api.ts

@@ -63,16 +63,6 @@ export default function createApi(log: Log, pg: Pg, discogs: Discogs, offers: Of
         ctx.status = 200;
     });
 
-    router.post('/want', async function wantPost(ctx, next) {
-        ctx.assert(ctx.isAuthenticated(), 401, 'log in required');
-        const { releaseId } = ctx.request.body;
-        const user = await pg.userFindId(ctx.state.user.id);
-        const release = await discogs.release(releaseId);
-        const want = await pg.wantCreate(release, user);
-        events.emit(Events.WantsAdded, [want]);
-        ctx.response.body = [want];
-    });
-
     router.post('/want/discogs', async function wantListPost(ctx, next) {
         ctx.assert(ctx.isAuthenticated(), 401, 'log in required');
         const { username } = ctx.request.body;
@@ -109,7 +99,6 @@ export default function createApi(log: Log, pg: Pg, discogs: Discogs, offers: Of
             const ws = ctx.websocket;
             const rpc = createRpc(log, pg, ws, discogs, offers, events, ctx.state.user as User | null);
 
-            if (ctx.state.user) events.emit(Events.Connection, { ws, id: ctx.state.user.id });
             ws.on('message', async function incoming(message) {
                 try {
                     const parsed = JSON.parse(message.toString());
@@ -127,7 +116,9 @@ export default function createApi(log: Log, pg: Pg, discogs: Discogs, offers: Of
                 log.info('ws disconnected', { user: ctx.state.user });
             });
 
+            if (ctx.state.user) events.emit(Events.Connection, { rpc, id: ctx.state.user.id });
             await rpc.onConnection();
+
         } catch (e) {
             log.error(e);
         }

api/src/discogs.ts

@@ -48,7 +48,7 @@ export default function createDiscogs(log: Log, pg: Pg) {
         // @ts-ignore
         const additions = results.filter(r => r.status === 'fulfilled').map(r => r.value);
 
-        log.info('want list additions', additions);
+        log.info('want list additions', { additions: additions.length });
 
         return additions;
     }

api/src/events.ts

@@ -2,22 +2,26 @@ import { EventEmitter } from 'node:events';
 import { setTimeout } from 'timers/promises';
 
 import type Log from 'bunyan';
-import type { Want } from '@prisma/client';
+import type { Want, Offer } from '@prisma/client';
 
 import { Pg } from './pg';
+import { Rpc } from './rpc';
 import { wantDetails } from './utils';
 import routerAuth from './routers/router.auth';
 
 export enum Events {
     WantsAdded = 'WantsAdded',
     Sync = 'Sync',
-    ListingsUpdated = 'ListingsUpdated',
     Connection = 'Connection',
+
+    ListingsUpdated = 'ListingsUpdated',
+    OffersUpdated = 'OffersUpdated',
+    WantsUpdated = 'WantsUpdated',
 }
 
 export default function createEvents(log: Log, pg: Pg, discogs, offers) {
     const events = new EventEmitter({ captureRejections: true });
-    const connections = new Map();
+    const connections = new Map<UUID, Rpc>();
 
     async function populateListings(want: Want) {
         try {
@@ -40,7 +44,7 @@ export default function createEvents(log: Log, pg: Pg, discogs, offers) {
     async function updateWantListings(wants: Want[]) {
         for (const want of wants) {
             const listings = await populateListings(want);
-            log.info({ listings: listings.length, ...wantDetails(want) }, 'listings added');
+            log.info({ listings: listings.length, ...wantDetails(want) }, 'listings found');
             events.emit(Events.ListingsUpdated);
         }
 
@@ -64,11 +68,30 @@ export default function createEvents(log: Log, pg: Pg, discogs, offers) {
     events.on(Events.ListingsUpdated, async function listingsUpdated() {
         const updatedOffers = await offers.generate()
         log.debug({ offers: updatedOffers.length }, 'offers up to date');
+
+        for (const [id, rpc] of connections) {
+            rpc.pushUserOffers();
+        }
     });
 
-    events.on(Events.Connection, async function onConnection({ ws, id }) {
+    events.on(Events.Connection, async function onConnection({ rpc, id }) {
-        connections.set(id, ws);
+        log.debug('new rpc connection', { id, rpc });
+        connections.set(id, rpc);
     })
 
+    events.on(Events.OffersUpdated, async function onOffersUpdated(offer: Offer) {
+        const rpc = connections.get(offer.userId);
+        if (!rpc) return null;
+        log.debug({ event: Events.OffersUpdated, rpc, offer });
+        return rpc.pushUserOffers();
+    });
+
+    events.on(Events.WantsUpdated, async function onWantsUpdated(want: Want) {
+        const rpc = connections.get(want.userId);
+        if (!rpc) return null;
+        log.debug({ event: Events.WantsUpdated, rpc, want });
+        return rpc.pushUserWants();
+    });
+
     return events;
 }

api/src/notify.ts

@@ -0,0 +1,60 @@
+import createSubscriber from 'pg-listen'
+import type Log from 'bunyan';
+
+import { Events } from './events';
+import { Pg } from './pg';
+
+export default function createNotify(log: Log, pg: Pg, events) {
+    const OFFERS_CHANNEL = 'offers.events';
+    const USERS_CHANNEL = 'users.events';
+    const LISTINGS_CHANNEL = 'listings.events';
+    const WANTS_CHANNEL = 'wants.events';
+
+    const subscriber = createSubscriber({ connectionString: process.env.DATABASE_URL });
+
+    // pg has a hard limit of 8000B for the notification payload
+    // so we only receive the ids of the updated record
+    // and go fetch the whole thing to figure out who to notify
+
+    async function handleOffers(payload) {
+        const { action, id } = payload;
+        log.debug({ channel: OFFERS_CHANNEL, action, id });
+        if (action === 'DELETE') return null;
+
+        // const offer = await pg.offerFindId(id);
+        // events.emit(Events.OffersUpdated, offer);
+    }
+
+    async function handleUsers(payload) {
+        const { action, id } = payload;
+        log.debug({ channel: USERS_CHANNEL, action, id });
+    }
+
+    async function handleListings(payload) {
+        const { action, id } = payload;
+        log.debug({ channel: LISTINGS_CHANNEL, action, id });
+    }
+
+    async function handleWants(payload) {
+        const { action, id } = payload;
+        // const want = await pg.offerFindId(id);
+        log.debug({ channel: WANTS_CHANNEL, action, id });
+    }
+
+    subscriber.notifications.on(OFFERS_CHANNEL, handleOffers);
+    subscriber.notifications.on(USERS_CHANNEL, handleUsers);
+    subscriber.notifications.on(LISTINGS_CHANNEL, handleListings);
+    subscriber.notifications.on(WANTS_CHANNEL, handleWants);
+
+    async function listen() {
+        await subscriber.connect();
+        await Promise.all([
+            subscriber.listenTo(OFFERS_CHANNEL),
+            subscriber.listenTo(USERS_CHANNEL),
+            subscriber.listenTo(LISTINGS_CHANNEL),
+            subscriber.listenTo(WANTS_CHANNEL),
+        ]);
+    }
+
+    return { listen };
+}

api/src/pg.ts

@@ -24,6 +24,7 @@ export default function createPg(log: Log, prisma: PrismaClient) {
         return prisma.want.findMany({
             where: { userId: user.id },
             include: { _count: { select: { offers: true }} },
+            orderBy: { offers: { _count: 'desc' } }
         });
     }
 
@@ -97,6 +98,12 @@ export default function createPg(log: Log, prisma: PrismaClient) {
         });
     }
 
+    async function wantFindId(id: UUID) {
+        return prisma.want.findFirstOrThrow({
+            where: { id },
+        });
+    }
+
     async function wantList(user: User) {
         return prisma.want.findMany({
             where: { userId: user.id },
@@ -131,8 +138,8 @@ export default function createPg(log: Log, prisma: PrismaClient) {
 
             const protectedOfferStatuses = [Status.Confirmed, Status.Complete];
 
-            // can't delete a listing with an open offer
+            // delete all the offers where we don't want to keep them
-            // so delete those offers first
+            // for historical reasons
             const { count: offersRemoved } = await prisma.offer.deleteMany({
                 where: {
                     wantId: want.id,
@@ -145,7 +152,7 @@ export default function createPg(log: Log, prisma: PrismaClient) {
                 }
             });
 
-            if (offersRemoved > 0) log.info({ offersRemoved }, 'open offers removed');
+            if (offersRemoved > 0) log.info({ offersRemoved }, 'pending offers removed');
 
             // now we have to filter listingIds with confirmed offers
             // and get their listingIds to filter out
@@ -154,23 +161,22 @@ export default function createPg(log: Log, prisma: PrismaClient) {
                     wantId: want.id,
                     status: {
                         in: protectedOfferStatuses,
-                    }
+                    },
                 },
                 select: {
                     listingId: true,
-                }
+                },
             })).map(r => r.listingId);
-            const removalIds = _.without(currentListingIds, ...confirmedListingIds);
+            const removalIds = currentListingIds.filter(id => confirmedListingIds.includes(id));
+
+            if (removalIds.length) log.info({ removalIds });
 
             // finally we delete listings that aren't related
             // to a historical offer
             const { count } = await prisma.listing.deleteMany({
                 where: {
-                    wantId: want.id,
+                    id: { in: removalIds },
-                    id: {
+                },
-                        notIn: currentListingIds,
-                    }
-                }
             });
 
             log.info({ count }, 'second stage open offers removed');

api/src/rpc.ts

@@ -12,6 +12,81 @@ import { Status } from './offers';
 import { isAdmin } from './utils';
 import { Events } from './events';
 
+export type Rpc = ReturnType<typeof createRpc>;
+
+export enum RpcMessageType {
+    Ping = 'Ping',
+    Pong = 'Pong',
+
+    // points out user is anon
+    WhoDis = 'WhoDis',
+
+    Bundles = 'Bundles',
+    Offers = 'Offers',
+    List = 'List',
+    Wants = 'Wants',
+    User = 'User',
+
+    Error = 'Error',
+
+    OfferSamples = 'OfferSamples',
+    OfferStatusSet = 'OfferStatusSet',
+
+    AcpOfferStatusSet = 'AcpOfferStatusSet',
+    AcpOffers = 'AcpOffers',
+    AcpListingsSync = 'AcpListingsSync',
+
+    WantRm = 'WantRm',
+    WantAdd = 'WantAdd',
+}
+
+type ErrorMessage = [RpcMessageType.Error, string];
+type PongMessage = [RpcMessageType.Pong, []];
+type PingMessage = [RpcMessageType.Ping, []];
+type WhoDisMessage = [RpcMessageType.WhoDis, []];
+type UserMessage = [RpcMessageType.User, User];
+type WantsMessage = [RpcMessageType.Wants, Want[]];
+type OffersMessage = [RpcMessageType.Offers, Offer[]];
+type OfferStatusSetMessage = [RpcMessageType.OfferStatusSet, Offer[]];
+type OfferSamplesMessage = [RpcMessageType.OfferSamples, Offer[]];
+
+type AcpOfferStatusSetMessage = [RpcMessageType.AcpOfferStatusSet, Offer[]];
+type AcpOffersMessage = [RpcMessageType.AcpOffers, Offer[]];
+type AcpListingsSyncMessage = [RpcMessageType.AcpListingsSync, []];
+
+export type RpcMessage =
+    PingMessage |
+    PongMessage |
+    WhoDisMessage |
+
+    UserMessage |
+
+    WantsMessage |
+
+    OffersMessage |
+    OfferSamplesMessage |
+    OfferStatusSetMessage |
+
+    AcpOfferStatusSetMessage |
+    AcpOffersMessage |
+    AcpListingsSyncMessage |
+
+    ErrorMessage;
+
+
+type OfferStatusSetParams = {
+    id: UUID,
+    status: Status,
+};
+
+type WantRmParams = {
+    id: UUID,
+};
+
+type WantAddParams = {
+    releaseId: number,
+};
+
 function checkMsgType(msgType: RpcMessageType): msgType is RpcMessageType {
     if (RpcMessageType[msgType]) {
         return true;
@@ -54,6 +129,18 @@ export default function createRpc(log: Log, pg: Pg, ws, discogs: Discogs, offers
         return [RpcMessageType.Wants, wants];
     }
 
+    async function wantAdd(params: WantAddParams): Promise<WantsMessage> {
+        const { releaseId } = params;
+        assert(releaseId, 'no id supplied');
+
+        const release = await discogs.release(releaseId);
+        const want = await pg.wantCreate(release, user);
+        events.emit(Events.WantsAdded, [want]);
+
+        const wants = await pg.userWants(user);
+        return [RpcMessageType.Wants, wants];
+    }
+
     async function acpOfferStatusSet(params: OfferStatusSetParams): Promise<AcpOffersMessage> {
         const { id, status } = params;
         assert(isAdmin(user), 'not authorised');
@@ -101,6 +188,8 @@ export default function createRpc(log: Log, pg: Pg, ws, discogs: Discogs, offers
 
             case RpcMessageType.WantRm:
                 return wantRm(params);
+            case RpcMessageType.WantAdd:
+                return wantAdd(params);
 
             case RpcMessageType.AcpOfferStatusSet:
                 return acpOfferStatusSet(params);
@@ -134,13 +223,8 @@ export default function createRpc(log: Log, pg: Pg, ws, discogs: Discogs, offers
         const userMsg: UserMessage = [RpcMessageType.User, user];
         send(userMsg);
 
-        const userOffers = await offers.userOffers(user);
+        await pushUserOffers();
-        const offersMsg: OffersMessage = [RpcMessageType.Offers, userOffers];
+        await pushUserWants();
-        send(offersMsg);
-
-        const wants = await pg.userWants(user);
-        const wantsMsg: WantsMessage = [RpcMessageType.Wants, wants];
-        send(wantsMsg);
 
         if (isAdmin(user)) return adminConnection();
     }
@@ -153,79 +237,20 @@ export default function createRpc(log: Log, pg: Pg, ws, discogs: Discogs, offers
         ))
     }
 
+    async function pushUserOffers() {
+        send(await userOffers());
+    }
+
+    async function pushUserWants() {
+        send(await userWants());
+    }
+
     return {
         receive,
         send,
         onConnection,
+
+        pushUserOffers,
+        pushUserWants,
     }
 }
-
-export type Rpc = ReturnType<typeof createRpc>;
-
-export enum RpcMessageType {
-    Ping = 'Ping',
-    Pong = 'Pong',
-
-    // points out user is anon
-    WhoDis = 'WhoDis',
-
-    Bundles = 'Bundles',
-    Offers = 'Offers',
-    List = 'List',
-    Wants = 'Wants',
-    User = 'User',
-
-    Error = 'Error',
-
-    OfferSamples = 'OfferSamples',
-    OfferStatusSet = 'OfferStatusSet',
-
-    AcpOfferStatusSet = 'AcpOfferStatusSet',
-    AcpOffers = 'AcpOffers',
-    AcpListingsSync = 'AcpListingsSync',
-
-    WantRm = 'WantRm',
-}
-
-type ErrorMessage = [RpcMessageType.Error, string];
-type PongMessage = [RpcMessageType.Pong, []];
-type PingMessage = [RpcMessageType.Ping, []];
-type WhoDisMessage = [RpcMessageType.WhoDis, []];
-type UserMessage = [RpcMessageType.User, User];
-type WantsMessage = [RpcMessageType.Wants, Want[]];
-type OffersMessage = [RpcMessageType.Offers, Offer[]];
-type OfferStatusSetMessage = [RpcMessageType.OfferStatusSet, Offer[]];
-type OfferSamplesMessage = [RpcMessageType.OfferSamples, Offer[]];
-
-type AcpOfferStatusSetMessage = [RpcMessageType.AcpOfferStatusSet, Offer[]];
-type AcpOffersMessage = [RpcMessageType.AcpOffers, Offer[]];
-type AcpListingsSyncMessage = [RpcMessageType.AcpListingsSync, []];
-
-export type RpcMessage =
-    PingMessage |
-    PongMessage |
-    WhoDisMessage |
-
-    UserMessage |
-
-    WantsMessage |
-
-    OffersMessage |
-    OfferSamplesMessage |
-    OfferStatusSetMessage |
-
-    AcpOfferStatusSetMessage |
-    AcpOffersMessage |
-    AcpListingsSyncMessage |
-
-    ErrorMessage;
-
-
-type OfferStatusSetParams = {
-    id: UUID,
-    status: Status,
-};
-
-type WantRmParams = {
-    id: UUID,
-};

api/src/services.ts

@@ -6,19 +6,22 @@ import createLog from './log';
 import createApi from './api';
 import createEvents from './events';
 import createPg from './pg';
+import createNotify from './notify';
 
-export default function creates(log) {
+export default function createServices(log) {
     const prisma = new PrismaClient();
     const pg = createPg(log, prisma);
     const discogs = createDiscogs(log, pg);
     const offers = createOffers(log, pg);
     const events = createEvents(log, pg, discogs, offers);
+    const notify = createNotify(log, pg, events);
     const api = createApi(log, pg, discogs, offers, events);
 
     return {
         api,
         discogs,
         events,
+        notify,
         pg,
         prisma,
     };

client/src/app.tsx

@@ -9,7 +9,7 @@ import store, {  wsState } from './store'
 
 import Nav from './components/nav';
 
-import Offers from './routes/offers';
+import Main from './routes/main';
 import Acp from './routes/acp';
 import Login from './routes/login';
 import Search from './routes/search';
@@ -18,7 +18,7 @@ import Info from './routes/info';
 
 if (window.location.host === 'matescrates.au') LogRocket.init('yh0dy3/mcrates');
 
-const Main = () => {
+const Mcrates = () => {
     const dispatch = useDispatch();
 
     // i have no idea why this is needed,
@@ -33,13 +33,15 @@ const Main = () => {
         const { ws } = store.getState();
         if (!ws) return null;
         if (e.url === '/acp') return ws.sendAcpOffers();
+        if (e.url === '/') return ws.sendOffers();
+        if (e.url === '/list') return ws.sendWants();
     }
 
     return (
-        <main id="app">
+        <div id="mcrates">
             <Nav />
             <Router onChange={routeChange}>
-                <Route path="/" component={Offers} />
+                <Route path="/" component={Main} />
                 <Route path="/login" component={Login} mode="login" />
                 <Route path="/register" component={Login} mode="register" />
                 <Route path="/search" component={Search} />
@@ -49,14 +51,14 @@ const Main = () => {
                 {/* ACP */}
                 <Route path="/acp" component={Acp} />
             </Router>
-        </main>
+        </div>
     );
 };
 
 const App = () => {
     return (
         <Provider store={store}>
-            <Main />
+            <Mcrates />
         </Provider>
     );
 }

client/src/components/offer.group.tsx

@@ -49,8 +49,12 @@ function OfferPriceBtn(offer) {
         ? offer.status
         : 'Accept';
 
+    const title = accepted
+        ? 'Click to cancel'
+        : 'Click to accept this offer';
+
     return (
-        <button disabled={confirmed} onClick={() => setStatus()} class={classes}>${offer.total} {offer.condition}</button>
+        <button disabled={confirmed} title={title} onClick={() => setStatus()} class={classes}>${offer.total} {offer.condition}</button>
     )
 }
 
@@ -58,12 +62,16 @@ function OfferPriceBtn(offer) {
 export default function OfferGroup(group, i) {
     const ws = useSelector((state: State) => state.ws);
 
+    const format = group.details.formats[0].text ? `${group.details.formats[0].text} - ` : '';
+    const descriptions = group.details.formats.map(f => f.descriptions.join(' ')).join(' ')
+    const detailText = `${format} ${descriptions}`;
+
     return (
-        <div class="offer" key={i}>
+        <div class="offer" key={i} id={group.details.id}>
             <section>
                 <h3>{group.details.artists_sort} - {group.details.title} <a href={group.details.uri} target="_blank"><ExternalLink /></a></h3>
                 <div class='alt-text details'>
-                    {group.details.year} - {group.details.formats.map(f => f.descriptions.join(' ')).join(' ')}
+                    {group.details.year} - {detailText}
                 </div>
                 <div class='alt-text details'>Status: {group.status}</div>
             </section>

client/src/components/want.tsx

@@ -1,12 +1,10 @@
 import { h } from 'preact';
-import { useState, useCallback } from 'preact/hooks';
+import { useState } from 'preact/hooks';
 import { ExternalLink } from 'react-feather';
 
 import { useSelector } from 'react-redux'
 import { State } from './../store'
 
-import http from './../http';
-
 function Want(want) {
     const r = want.data;
 
@@ -14,10 +12,13 @@ function Want(want) {
     const [confirm, setConfirm] = useState(false);
 
     function onClick() {
-        if (confirm) return ws.sendWantRm(want.id);
+        if (confirm) {
+            setConfirm(false);
+            return ws.sendWantRm(want.id);
+        }
         setTimeout(() => setConfirm(false), 2500);
         return setConfirm(true);
-    };
+    }
 
     const text = confirm
         ? 'confirm'

client/src/http.ts

@@ -33,15 +33,10 @@ api.interceptors.response.use(onSuccess, onError);
 
 const actions = {
     // TODO move to rpc
-
     postWantSearch: async function postWantSearch(query) {
         return api.post('/want/search', { query });
     },
 
-    postWant: async function postWant(releaseId) {
-        return api.post('/want', { releaseId });
-    },
-
     postDiscogs: async function postDiscogs(username) {
         return api.post('/want/discogs', { username });
     },
@@ -71,14 +66,6 @@ const actions = {
             password,
         });
     },
-
-    postOffers: async function postOffers(listingIds, shipping, baseShipping) {
-        return api.post('/offers', {
-            listingIds,
-            shipping,
-            baseShipping,
-        });
-    },
 };
 
 export default actions;

client/src/routes/list.tsx

@@ -10,7 +10,6 @@ import Want from './../components/want';
 
 const List = () => {
     const wants = useSelector((state: State) => state.wants);
-    const user = useSelector((state: State) => state.user);
 
     if (!wants) {
         return <div> loading... </div>;

client/src/routes/main.tsx

@@ -0,0 +1,47 @@
+import { h } from 'preact';
+import { route } from 'preact-router';
+import { useSelector } from 'react-redux'
+
+import { State } from './../store';
+import * as toast from './../toast';
+
+import OfferGroup from './../components/offer.group';
+
+const GroupNav = (want) => {
+    const href = want._count.offers ? `#${want.release}` : null;
+    return (
+        <div class=''>
+            <a href={href}>{want.data.artists_sort} - {want.data.title}</a>
+            <span>{want._count.offers}</span>
+        </div>
+    );
+};
+
+function Home() {
+    const offers = useSelector((state: State) => state.offers);
+    const wants = useSelector((state: State) => state.wants);
+
+    if (offers && offers.length === 0) {
+        toast.info('no offers', 'You have no offers yet, search for some more items.');
+        route('/search');
+    }
+
+    if (!offers || !wants) return <div>loading...</div>;
+
+    return (
+        <main >
+            <nav>
+                <div class='header'>
+                    <span>Record</span>
+                    <span>Offers</span>
+                </div>
+                {wants.map(GroupNav)}
+            </nav>
+            <div class={'offers'}>
+                {offers.map(OfferGroup)}
+            </div>
+        </main>
+    );
+}
+
+export default Home;

client/src/routes/offers.tsx

@@ -1,27 +0,0 @@
-import { h } from 'preact';
-import { route } from 'preact-router';
-import { useSelector } from 'react-redux'
-
-import { State } from './../store';
-import * as toast from './../toast';
-
-import OfferGroup from './../components/offer.group';
-
-function Home() {
-    const offers = useSelector((state: State) => state.offers);
-
-    if (offers && offers.length === 0) {
-        toast.info('no offers', 'You have no offers yet, search for some more items.');
-        route('/search');
-    }
-
-    if (!offers) return <div>loading...</div>;
-
-    return (
-        <div class={'offers'}>
-            {offers.map(OfferGroup)}
-        </div>
-    );
-}
-
-export default Home;

client/src/routes/search.tsx

@@ -7,25 +7,22 @@ import { State } from './../store';
 
 import http from '../http';
 
-function Result(r, wants) {
+function Result(r, wants, ws) {
-    const [added, setAdded] = useState(false)
-
     async function onClick() {
-        const [error, want] = await http.postWant(r.id);
+        ws.sendWantAdd(r.id);
-        if (error) return false;
-        setAdded(true);
     }
 
-    const wanted = wants.some(w => w.release === r.id);
+    // releaseIds are bigints on server
+    const wanted = wants.some(w => BigInt(w.release) === BigInt(r.id));
 
-    const classes = `${added || wanted ? 'added' : ''}`;
+    const classes = `${wanted ? 'added' : ''}`;
-    const btnText = added
+    const btnText = wanted
         ? <Check />
         : '+';
 
     return (
         <article key={r.id}>
-            <button onClick={onClick} disabled={added} class={classes} >{btnText}</button>
+            <button onClick={onClick} disabled={wanted} class={classes} >{btnText}</button>
             <div>
                 <h3>{r.title} <a href={`https://discogs.com${r.uri}`} target="_blank"><ExternalLink /></a></h3>
                 <h5 class='alt-text' >{r.year}</h5>
@@ -45,6 +42,7 @@ const User = () => {
     const [infoText, setInfoText] = useState('');
 
     const wants = useSelector((state: State) => state.wants);
+    const ws = useSelector((state: State) => state.ws);
 
     async function fetchResults() {
         const [error, results] = await http.postWantSearch(query);
@@ -68,7 +66,8 @@ const User = () => {
         setInfoText(`Added ${wants.length} items to your list.`);
     }
 
-    const searchRef = useRef<HTMLInputElement>()
+    const searchRef = useRef<HTMLInputElement>();
+    const resultsRef = useRef<HTMLDivElement>();
 
     useEffect(() => {
         searchRef.current.focus()
@@ -85,7 +84,7 @@ const User = () => {
     }
 
     const topEl = results.length
-        ? <button onClick={() => window.scrollTo(0, 0)}> top </button>
+        ? <button onClick={() => resultsRef.current.scrollTo(0, 0)}> top </button>
         : null;
 
     const infoEl = infoText
@@ -111,9 +110,9 @@ const User = () => {
                 <hr />
                 <p>Data provided by Discogs.</p>
             </div>
-            <div class='results'>
+            <div class='results' ref={resultsRef}>
                 {infoEl}
-                {results.map(r => Result(r, wants))}
+                {results.map(r => Result(r, wants, ws))}
                 {topEl}
             </div>
         </div>

client/src/style/fonts.less

@@ -0,0 +1,87 @@
+/* vietnamese */
+@font-face {
+  font-family: 'Barlow';
+  font-style: normal;
+  font-weight: 400;
+  src: url(https://fonts.gstatic.com/s/barlow/v12/7cHpv4kjgoGqM7E_A8s52Hs.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Barlow';
+  font-style: normal;
+  font-weight: 400;
+  src: url(https://fonts.gstatic.com/s/barlow/v12/7cHpv4kjgoGqM7E_Ass52Hs.woff2) format('woff2');
+  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Barlow';
+  font-style: normal;
+  font-weight: 400;
+  src: url(https://fonts.gstatic.com/s/barlow/v12/7cHpv4kjgoGqM7E_DMs5.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Noto Sans Mono';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  src: url(https://fonts.gstatic.com/s/notosansmono/v21/BngrUXNETWXI6LwhGYvaxZikqZqK6fBq6kPvUce2oAZcdthSBUsYck4-_FNJ09DdVXQQ.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Sans Mono';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  src: url(https://fonts.gstatic.com/s/notosansmono/v21/BngrUXNETWXI6LwhGYvaxZikqZqK6fBq6kPvUce2oAZcdthSBUsYck4-_FNJ09ndVXQQ.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Noto Sans Mono';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  src: url(https://fonts.gstatic.com/s/notosansmono/v21/BngrUXNETWXI6LwhGYvaxZikqZqK6fBq6kPvUce2oAZcdthSBUsYck4-_FNJ09HdVXQQ.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Noto Sans Mono';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  src: url(https://fonts.gstatic.com/s/notosansmono/v21/BngrUXNETWXI6LwhGYvaxZikqZqK6fBq6kPvUce2oAZcdthSBUsYck4-_FNJ097dVXQQ.woff2) format('woff2');
+  unicode-range: U+0370-03FF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Sans Mono';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  src: url(https://fonts.gstatic.com/s/notosansmono/v21/BngrUXNETWXI6LwhGYvaxZikqZqK6fBq6kPvUce2oAZcdthSBUsYck4-_FNJ09LdVXQQ.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Sans Mono';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  src: url(https://fonts.gstatic.com/s/notosansmono/v21/BngrUXNETWXI6LwhGYvaxZikqZqK6fBq6kPvUce2oAZcdthSBUsYck4-_FNJ09PdVXQQ.woff2) format('woff2');
+  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Sans Mono';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  src: url(https://fonts.gstatic.com/s/notosansmono/v21/BngrUXNETWXI6LwhGYvaxZikqZqK6fBq6kPvUce2oAZcdthSBUsYck4-_FNJ093dVQ.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}

client/src/style/index.less

@@ -23,32 +23,6 @@ img {
   height: auto;
 }
 
-/* latin */
-@font-face {
-  font-family: 'Raleway';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/raleway/v28/1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrE.woff2) format('woff2');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
-}
-
-@font-face {
-  font-family: 'Source Code Pro';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/sourcecodepro/v21/HI_diYsKILxRpg3hIP6sJ7fM7PqPMcMnZFqUwX28DMyQtMlrTA.woff2) format('woff2');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
-}
-
-@font-face {
-  font-family: 'Noto Sans Mono';
-  font-style: normal;
-  font-weight: 400;
-  font-stretch: normal;
-  src: url(https://fonts.gstatic.com/s/notosansmono/v20/BngrUXNETWXI6LwhGYvaxZikqZqK6fBq6kPvUce2oAZcdthSBUsYck4-_FNJ093dVQ.woff2) format('woff2');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
-}
-
 // stuff from UX laws
 html {
     color:var(--base-font-color);
@@ -71,7 +45,7 @@ html {
     --medium-font-size: 1.777em;
     --large-font-size: 2.369em;
     --xlarge-font-size: 3.157em;
-    --base-font-family: 'Raleway', Arial, Sans-Serif;
+    --base-font-family: 'Barlow', Arial, Sans-Serif;
     --secondary-font-family: 'Noto Sans Mono', monospace;
     --base-font-color: var(--color-off-white);
     --secondary-font-color: var(--color-mid-grey);
@@ -131,6 +105,11 @@ button, input, optgroup, select, textarea {
     line-height:var(--base-line-height);
 }
 
+button, [type=submit] {
+    padding: var(--spacing-half);
+    background: var(--background-1);
+}
+
 input:hover, textarea:hover {
     color:var(--base-font-color);
     border:var(--hover-border)
@@ -156,7 +135,7 @@ button, [type=button], [type=reset], [type=submit] {
 
     font-family: var(--secondary-font-family);
     font-size: var(--small-font-size);
-    font-weight: bold;
+    // font-weight: bold;
     text-transform: uppercase;
 
     &:hover {
@@ -194,180 +173,6 @@ p {
     margin:0 0 var(--spacing)
 }
 
-// ok actual styles
-
-body {
-    padding-top: calc(var(--spacing)/2);
-}
-
-main {
-    padding: 0 var(--spacing-double) 0 var(--spacing-double);
-}
-
-button, [type=submit] {
-    padding: var(--spacing-half);
-    background: var(--background-1);
-
-}
-
-.landing {
-    display: grid;
-
-    grid-template-columns: 1fr 2fr;
-    grid-gap: calc(var(--spacing-double) * 2);
-    grid-template-areas:
-        "login swirl"
-        "login words";
-
-    .login {
-        grid-area: login;
-        button {
-            width: 100%;
-        }
-    }
-
-    .swirl {
-        grid-area: swirl;
-        height: 15rem;
-    }
-
-    .words {
-        grid-area: words;
-        text-align: center;
-    }
-}
-
-.info {
-    display: grid;
-
-    grid-template-areas:
-        "words swirl"
-        "words contact";
-
-    grid-template-columns: 1fr 1fr;
-    grid-template-rows: min-content 1fr;
-
-    section {
-        margin-bottom: var(--spacing);
-    }
-
-    .contact {
-        grid-area: contact;
-        text-align: center;
-    }
-
-    .words {
-        grid-area: words;
-    }
-
-    .swirl {
-        grid-area: swirl;
-        height: 15rem;
-    }
-}
-
-.alt-text, .alt {
-    font-family: var(--secondary-font-family);
-    // font-size: var(--small-font-size);
-    text-transform: uppercase;
-}
-
-article {
-    background-color: var(--background-1);
-
-    button {
-        border-color: var(--background-2);
-    }
-}
-
-.search {
-    display: grid;
-    grid-template-columns: 1fr 2fr;
-
-    .results {
-        display: grid;
-        padding-left: var(--spacing);
-        grid-gap: var(--spacing);
-
-        article {
-            display: grid;
-            padding: var(--spacing);
-            grid-template-columns: 1fr 4fr min-content;
-        }
-    }
-
-    button {
-        margin-right: var(--spacing);
-        background: var(--background-2);
-        border-color: var(--background-1);
-
-        &.added {
-            background: var(--color-green);
-            cursor: auto;
-        }
-    }
-}
-
-.list {
-    display: grid;
-    grid-template-columns:
-        1fr 1fr 1fr;
-
-    grid-gap: var(--spacing);
-
-    article {
-        display: grid;
-
-        // grid-template-rows:
-        //     1fr min-content min-content;
-
-        grid-template-areas:
-            "title img"
-            "details details"
-            "remove remove";
-
-        button {
-            margin-top: var(--spacing-half);
-            grid-area: remove
-        }
-
-        .details {
-            grid-area: details;
-        }
-
-        padding: var(--spacing);
-
-        img {
-            justify-self: end;
-        }
-    }
-}
-
-form {
-    margin-bottom: var(--spacing);
-
-    label, input {
-        display: block;
-    }
-
-    input, button {
-        width: 100%;
-    }
-
-    input {
-        padding: var(--spacing-half);
-        margin-bottom: var(--spacing);
-    }
-
-    label {
-        font-family: var(--secondary-font-family);
-        font-size: var(--small-font-size);
-        text-transform: uppercase;
-        margin-bottom: var(--spacing-half);
-    }
-
-}
-
 a {
     color: var(--secondary-font-color);
     font-family: var(--secondary-font-family);
@@ -378,184 +183,11 @@ a {
     }
 }
 
-nav {
+.alt-text, .alt {
-    a {
-        font-size: var(--small-font-size);
-        margin-right: var(--spacing);
-    }
-}
-
-
-header {
-    display: grid;
-    grid-template-columns: 1fr 1fr min-content;
-    padding-bottom: var(--spacing);
-
-    a {
-        white-space: nowrap;
-    }
-}
-
-.bundles {
-    flex-flow: row;
-
-    .bundle {
-        margin-bottom: var(--spacing-double);
-
-        section {
-            margin-bottom: var(--spacing);
-        }
-
-        .items {
-            display: grid;
-            grid-template-columns: repeat(5, 1fr);
-
-            div {
-                margin-right: var(--spacing);
-                margin-bottom: var(--spacing);
-
-                display: grid;
-
-                &.bold {
-                    font-weight: bold;
-                    background: var(--background-2);
-                }
-            }
-        }
-    }
-}
-
-.offers {
-    display: grid;
-    grid-template-columns: 1fr 1fr;
-    grid-gap: var(--spacing);
-
-    .offer {
-        display: grid;
-        grid-template-columns: 1fr min-content;
-        grid-template-rows: min-content min-content;
-        grid-template-areas:
-            "details img"
-            "lines lines";
-
-        padding: var(--spacing);
-        background: var(--background-1);
-
-        .details {
-            font-size: var(--small-font-size);
-        }
-
-        .status {
-            margin-top: var(--spacing-half);
-        }
-
-        section {
-            grid-area: details;
-        }
-
-        img {
-            grid-area: img;
-            justify-self: end;
-            margin-left: var(--spacing-half);
-        }
-
-        .lines {
-            grid-area: lines;
-            display: flex;
-            flex-wrap: wrap;
-            column-gap: var(--spacing-half);
-
-            button {
-                margin-top: var(--spacing-half);
-                border-color: var(--background-2);
-
-                &.accepted {
-                    background: var(--color-accepted);
-                }
-
-                &.confirmed {
-                    cursor: auto;
-                    background: var(--color-confirmed);
-                }
-
-                &.neg {
-                    margin-left: var(--spacing-half);
-                }
-            }
-        }
-    }
-}
-
-.number {
     font-family: var(--secondary-font-family);
+    // font-size: var(--small-font-size);
     text-transform: uppercase;
 }
 
-.swirl {
+@import 'fonts.less';
-    background-image: url("./../assets/swirl.fix.svg");
+@import 'styles.less';
-    background-size: contain;
-    background-repeat: no-repeat;
-    background-position: center;
-
-    margin-bottom: var(--spacing);
-}
-
-@media (max-width:900px)  {
-    .landing {
-        grid-template-columns: 1fr;
-        grid-template-areas:
-            "swirl"
-            "login"
-            "words";
-    }
-
-    .list {
-        grid-template-columns: 1fr;
-    }
-
-    .search {
-        grid-template-columns: 1fr;
-    }
-
-    .offers {
-        grid-template-columns: 1fr;
-    }
-
-    .info {
-        grid-template-columns: 1fr;
-        // is necessary for some reason
-        grid-template-areas:
-            "swirl"
-            "contact"
-            "words";
-    }
-
-    main {
-        padding: 0 var(--spacing) 0 var(--spacing);
-    }
-}
-
-@media (max-width:1200px) {
-    img {
-        width: 5rem;
-    }
-}
-
-
-// ------------
-// toasts
-
-.iziToast {
-    border-radius: 0;
-    border-color: var(--base-border-color);
-
-    .iziToast-body {
-        font-family: var(--base-font-family);
-        font-size: var(--base-font-size);
-    }
-
-    .iziToast-title {
-        font-family: var(--secondary-font-family);
-        text-transform: uppercase;
-    }
-}

client/src/style/styles.less

@@ -0,0 +1,410 @@
+body {
+    padding-top: calc(var(--spacing)/2);
+    overflow: hidden;
+}
+
+#mcrates {
+    padding: 0 var(--spacing-double) var(--spacing) var(--spacing-double);
+    display: grid;
+
+    grid-template-areas:
+        "header header"
+        "main   main"
+        "footer footer";
+
+    height: 100vh;
+    width: 100vw;
+    display: grid;
+    grid-template-columns: 1fr;
+    grid-template-rows: min-content 1fr min-content;
+}
+
+.landing {
+    display: grid;
+
+    grid-template-columns: 1fr 2fr;
+    grid-gap: calc(var(--spacing-double) * 2);
+    grid-template-areas:
+        "login swirl"
+        "login words";
+
+    .login {
+        grid-area: login;
+        button {
+            width: 100%;
+        }
+    }
+
+    .swirl {
+        grid-area: swirl;
+        height: 15rem;
+    }
+
+    .words {
+        grid-area: words;
+        text-align: center;
+    }
+}
+
+.info {
+    display: grid;
+
+    grid-template-areas:
+        "words swirl"
+        "words contact";
+
+    grid-template-columns: 1fr 1fr;
+    grid-template-rows: min-content 1fr;
+
+    section {
+        margin-bottom: var(--spacing);
+    }
+
+    .contact {
+        grid-area: contact;
+        text-align: center;
+    }
+
+    .words {
+        grid-area: words;
+    }
+
+    .swirl {
+        grid-area: swirl;
+        height: 15rem;
+    }
+}
+
+article {
+    background-color: var(--background-1);
+
+    button {
+        border-color: var(--background-2);
+    }
+}
+
+.search {
+    display: grid;
+    grid-template-columns: 1fr 2fr;
+
+    overflow: hidden;
+
+    .results {
+        display: grid;
+        padding-left: var(--spacing);
+        grid-gap: var(--spacing);
+
+        article {
+            display: grid;
+            padding: var(--spacing);
+            grid-template-columns: 1fr 4fr min-content;
+        }
+
+        overflow: scroll;
+    }
+
+    button {
+        margin-right: var(--spacing);
+        background: var(--background-2);
+        border-color: var(--background-1);
+
+        &.added {
+            background: var(--color-green);
+            cursor: auto;
+        }
+    }
+}
+
+.list {
+    display: grid;
+    grid-template-columns:
+        1fr 1fr 1fr;
+
+    grid-gap: var(--spacing);
+    overflow: scroll;
+
+    article {
+        display: grid;
+
+        grid-template-areas:
+            "title img"
+            "details details"
+            "remove remove";
+
+        button {
+            margin-top: var(--spacing-half);
+            grid-area: remove
+        }
+
+        .details {
+            grid-area: details;
+        }
+
+        padding: var(--spacing);
+
+        img {
+            justify-self: end;
+        }
+    }
+}
+
+form {
+    margin-bottom: var(--spacing);
+
+    label, input {
+        display: block;
+    }
+
+    input, button {
+        width: 100%;
+    }
+
+    input {
+        padding: var(--spacing-half);
+        margin-bottom: var(--spacing);
+    }
+
+    label {
+        font-family: var(--secondary-font-family);
+        font-size: var(--small-font-size);
+        text-transform: uppercase;
+        margin-bottom: var(--spacing-half);
+    }
+
+}
+
+header {
+    grid-area: header;
+
+    display: grid;
+    grid-template-columns: 1fr 1fr min-content;
+
+    border-bottom: var(--base-border);
+    padding-bottom: var(--spacing-half);
+    margin-bottom: var(--spacing-half);
+
+    a {
+        font-size: var(--small-font-size);
+        margin-right: var(--spacing);
+    }
+
+    a {
+        white-space: nowrap;
+    }
+}
+
+main {
+    grid-area: main;
+
+    display: grid;
+    grid-template-areas:
+        "nav content";
+
+    grid-template-columns:
+        1fr 1fr;
+
+    column-gap: var(--spacing);
+
+    overflow: hidden;
+
+    nav {
+        // duck scrollbars
+        padding-right: var(--spacing-half);
+
+        grid-area: nav;
+
+        div {
+            display: grid;
+            grid-template-columns:
+                1fr min-content min-content;
+
+            column-gap: var(--spacing-half);
+
+            a {
+                white-space: nowrap;
+                overflow: hidden;
+                text-overflow: ellipsis;
+            }
+        }
+
+        overflow: scroll;
+    }
+
+    .offers {
+        grid-area: content;
+        overflow: scroll;
+    }
+}
+
+.bundles {
+    flex-flow: row;
+
+    .bundle {
+        margin-bottom: var(--spacing-double);
+
+        section {
+            margin-bottom: var(--spacing);
+        }
+
+        .items {
+            display: grid;
+            grid-template-columns: repeat(5, 1fr);
+
+            div {
+                margin-right: var(--spacing);
+                margin-bottom: var(--spacing);
+
+                display: grid;
+
+                &.bold {
+                    font-weight: bold;
+                    background: var(--background-2);
+                }
+            }
+        }
+    }
+}
+
+.offers {
+    display: grid;
+    // grid-template-columns: 1fr 1fr;
+    grid-gap: var(--spacing);
+
+    .offer {
+        display: grid;
+        grid-template-columns: 1fr min-content;
+        grid-template-rows: min-content min-content;
+        grid-template-areas:
+            "details img"
+            "lines lines";
+
+        padding: var(--spacing);
+        background: var(--background-1);
+
+        .details {
+            font-size: var(--small-font-size);
+        }
+
+        .status {
+            margin-top: var(--spacing-half);
+        }
+
+        section {
+            grid-area: details;
+        }
+
+        img {
+            grid-area: img;
+            justify-self: end;
+            margin-left: var(--spacing-half);
+        }
+
+        .lines {
+            grid-area: lines;
+            display: flex;
+            flex-wrap: wrap;
+            column-gap: var(--spacing-half);
+
+            button {
+                margin-top: var(--spacing-half);
+                border-color: var(--background-2);
+
+                &.accepted {
+                    background: var(--color-accepted);
+                }
+
+                &.confirmed {
+                    cursor: auto;
+                    background: var(--color-confirmed);
+                }
+
+                &.neg {
+                    margin-left: var(--spacing-half);
+                }
+            }
+        }
+    }
+}
+
+.number {
+    font-family: var(--secondary-font-family);
+    text-transform: uppercase;
+}
+
+.swirl {
+    background-image: url("./../assets/swirl.fix.svg");
+    background-size: contain;
+    background-repeat: no-repeat;
+    background-position: center;
+
+    margin-bottom: var(--spacing);
+}
+
+@media (max-width:900px)  {
+    .landing {
+        grid-template-columns: 1fr;
+        grid-template-areas:
+            "swirl"
+            "login"
+            "words";
+    }
+
+    .list {
+        grid-template-columns: 1fr;
+    }
+
+    .search {
+        grid-template-columns: 1fr;
+    }
+
+    .offers {
+        grid-template-columns: 1fr;
+    }
+
+    .info {
+        grid-template-columns: 1fr;
+        // is necessary for some reason
+        grid-template-areas:
+            "swirl"
+            "contact"
+            "words";
+    }
+
+    #mcrates {
+        padding: 0 var(--spacing) 0 var(--spacing);
+    }
+
+    main {
+        grid-template-columns: 1fr;
+        grid-template-rows: 1fr 3fr;
+        grid-gap: var(--spacing-half);
+        grid-template-areas:
+            "nav"
+            "content";
+    }
+}
+
+@media (max-width:1200px) {
+    img {
+        width: 5rem;
+    }
+}
+
+
+// ------------
+// toasts
+
+.iziToast {
+    border-radius: 0;
+    border-color: var(--base-border-color);
+
+    .iziToast-body {
+        font-family: var(--base-font-family);
+        font-size: var(--base-font-size);
+    }
+
+    .iziToast-title {
+        font-family: var(--secondary-font-family);
+        text-transform: uppercase;
+    }
+}

client/src/template.html

@@ -6,6 +6,7 @@
     <meta name="viewport" content="width=device-width,initial-scale=1">
     <meta name="mobile-web-app-capable" content="yes">
     <meta name="apple-mobile-web-app-capable" content="yes">
+
     <% preact.headEnd %>
   </head>
   <body>

client/src/toast.tsx

@@ -3,7 +3,7 @@ import toast from 'izitoast';
 export function info(title, message) {
     toast.info({
         title,
-        message,
+        message: message || '',
         position: 'bottomCenter',
         color: '#1f2128',
         titleColor: '#F4F1D0',

client/src/ws.ts

@@ -1,4 +1,7 @@
-import { wantsState, wsState, userState, offersState, acpOffersState } from './store'
+import debounce from 'lodash/debounce';
+
+import { wantsState, userState, offersState, acpOffersState } from './store'
+import * as toast from './toast';
 
 const SOCKET_URL = `${window.location.protocol === 'https:' ? 'wss://' : 'ws://'}${window.location.host}/api/ws`;
 
@@ -34,6 +37,10 @@ export default function createSocket(dispatch) {
         send(['WantRm', { id }]);
     }
 
+    function sendWantAdd(releaseId) {
+        send(['WantAdd', { releaseId }]);
+    }
+
     function sendOffers() {
         send(['Offers', {}]);
     }
@@ -114,6 +121,7 @@ export default function createSocket(dispatch) {
     // Connection opened
     function onOpen() {
         console.log('websocket connected', SOCKET_URL)
+        toast.info('connected', 'connected to server');
         sendPing();
     }
 
@@ -153,8 +161,10 @@ export default function createSocket(dispatch) {
 
         sendOfferStatusSet,
         sendWantRm,
+        sendWantAdd,
 
         sendOffers,
+        sendWants,
 
         sendAcpOffers,
         sendAcpOfferStatusSet,