use Slider for lookback period

.tool-versions

@@ -1,2 +1,3 @@
 nodejs 20.15.1
 python 3.12.4
+pnpm 9.7.1

frontend/Dockerfile

@@ -2,14 +2,14 @@
 FROM node:20-slim AS build
 ENV PNPM_HOME="/pnpm"
 ENV PATH="$PNPM_HOME:$PATH"
-RUN corepack enable
+RUN npm install -g corepack@latest && corepack enable
 WORKDIR /app
 # copy what's necessary to install dependencies:
 COPY package.json pnpm-lock.yaml /app/
 # install dependencies:
 RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
 # copy what's necessary to build:
-COPY tsconfig.json vite.config.ts index.html index.css postcss.config.js tailwind.config.js /app/
+COPY tsconfig.json vite.config.ts index.html index.css /app/
 COPY src /app/src
 # Vite injects envvars at build time, not runtime:
 ENV VITE_SERVER_BASE_URL=https://calendar-optimizer-server.sakal.us

frontend/package.json

@@ -7,12 +7,10 @@
 		"preview": "vite preview"
 	},
 	"dependencies": {
-		"@date-io/date-fns": "^3.0.0",
+		"@mui/icons-material": "^6.1.1",
-		"@emotion/react": "^11.13.0",
+		"@mui/material": "^6.1.1",
-		"@emotion/styled": "^11.13.0",
+		"@mui/system": "^6.1.1",
-		"@mui/material": "^5.16.6",
+		"@mui/x-date-pickers": "^7.18.0",
-		"@mui/system": "^5.16.6",
-		"@mui/x-date-pickers": "^7.12.0",
 		"@preact/signals": "^1.2.2",
 		"@trpc/client": "^10.45.0",
 		"chart.js": "^4.4.1",

frontend/pnpm-lock.yaml

@@ -8,24 +8,18 @@ importers:
 
   .:
     dependencies:
-      '@date-io/date-fns':
+      '@mui/icons-material':
-        specifier: ^3.0.0
+        specifier: ^6.1.1
-        version: 3.0.0(date-fns@3.6.0)
+        version: 6.1.1(@mui/material@6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)
-      '@emotion/react':
-        specifier: ^11.13.0
-        version: 11.13.0(@types/react@18.3.3)(react@18.3.1)
-      '@emotion/styled':
-        specifier: ^11.13.0
-        version: 11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)
       '@mui/material':
-        specifier: ^5.16.6
+        specifier: ^6.1.1
-        version: 5.16.6(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
+        version: 6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       '@mui/system':
-        specifier: ^5.16.6
+        specifier: ^6.1.1
-        version: 5.16.6(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)
+        version: 6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)
       '@mui/x-date-pickers':
-        specifier: ^7.12.0
+        specifier: ^7.18.0
-        version: 7.12.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@mui/material@5.16.6(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(@types/react@18.3.3)(date-fns@3.6.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
+        version: 7.18.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@mui/material@6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(@mui/system@6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(date-fns@3.6.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       '@preact/signals':
         specifier: ^1.2.2
         version: 1.2.2(preact@10.19.3)
@@ -178,6 +172,10 @@ packages:
     resolution: {integrity: sha512-7dRy4DwXwtzBrPbZflqxnvfxLF8kdZXPkhymtDeFoFqE6ldzjQFgYTtYIFARcLEYDrqfBfYcZt1WqFxRoyC9Rw==}
     engines: {node: '>=6.9.0'}
 
+  '@babel/runtime@7.25.6':
+    resolution: {integrity: sha512-VBj9MYyDb9tuLq7yzqjgzt6Q+IBQLrGZfdjOekyEirZPHxXWoTSGUTMrpsfi58Up73d13NfYLv8HT9vmznjzhQ==}
+    engines: {node: '>=6.9.0'}
+
   '@babel/template@7.22.15':
     resolution: {integrity: sha512-QPErUVm4uyJa60rkI73qneDacvdvzxshT3kksGqlGWYdOTIUOwJ7RDUL8sGqslY1uXWSL6xMFKEXDS3ox2uF0w==}
     engines: {node: '>=6.9.0'}
@@ -190,17 +188,6 @@ packages:
     resolution: {integrity: sha512-+uarb83brBzPKN38NX1MkB6vb6+mwvR6amUulqAE7ccQw1pEl+bCia9TbdG1lsnFP7lZySvUn37CHyXQdfTwzg==}
     engines: {node: '>=6.9.0'}
 
-  '@date-io/core@3.0.0':
-    resolution: {integrity: sha512-S3j+IAQVBYNkQzchVVhX40eBkGDreBpScy9RXwTS5j2+k07+62pMVPisQ44Gq76Rqy5AOG/EZXCwBpY/jbemvA==}
-
-  '@date-io/date-fns@3.0.0':
-    resolution: {integrity: sha512-hsLAbsdP8LKfi7OQ729cXMWfmHQEq0hn3ysXfAAoc92j6j6sBq0s0tplnkWu6O4iBUpVCYRPGuNjQQhTaOu2AA==}
-    peerDependencies:
-      date-fns: ^3.2.0
-    peerDependenciesMeta:
-      date-fns:
-        optional: true
-
   '@emotion/babel-plugin@11.12.0':
     resolution: {integrity: sha512-y2WQb+oP8Jqvvclh8Q55gLUyb7UFvgv7eJfsj7td5TToBrIUtPay2kMrZi4xjq9qw2vD0ZR5fSho0yqoFgX7Rw==}
 
@@ -408,57 +395,71 @@ packages:
   '@kurkle/color@0.3.2':
     resolution: {integrity: sha512-fuscdXJ9G1qb7W8VdHi+IwRqij3lBkosAm4ydQtEmbY58OzHXqQhvlxqEkoz0yssNVn38bcpRWgA9PP+OGoisw==}
 
-  '@mui/core-downloads-tracker@5.16.6':
+  '@mui/core-downloads-tracker@6.1.1':
-    resolution: {integrity: sha512-kytg6LheUG42V8H/o/Ptz3olSO5kUXW9zF0ox18VnblX6bO2yif1FPItgc3ey1t5ansb1+gbe7SatntqusQupg==}
+    resolution: {integrity: sha512-VdQC1tPIIcZAnf62L2M1eQif0x2vlKg3YK4kGYbtijSH4niEgI21GnstykW1vQIs+Bc6L+Hua2GATYVjilJ22A==}
 
-  '@mui/material@5.16.6':
+  '@mui/icons-material@6.1.1':
-    resolution: {integrity: sha512-0LUIKBOIjiFfzzFNxXZBRAyr9UQfmTAFzbt6ziOU2FDXhorNN2o3N9/32mNJbCA8zJo2FqFU6d3dtoqUDyIEfA==}
+    resolution: {integrity: sha512-sy/YKwcLPW8VcacNP2uWMYR9xyWuwO9NN9FXuGEU90bRshBXj8pdKk+joe3TCW7oviVS3zXLHlc94wQ0jNsQRQ==}
-    engines: {node: '>=12.0.0'}
+    engines: {node: '>=14.0.0'}
+    peerDependencies:
+      '@mui/material': ^6.1.1
+      '@types/react': ^17.0.0 || ^18.0.0 || ^19.0.0
+      react: ^17.0.0 || ^18.0.0 || ^19.0.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+
+  '@mui/material@6.1.1':
+    resolution: {integrity: sha512-b+eULldTqtqTCbN++2BtBWCir/1LwEYw+2mIlOt2GiEUh1EBBw4/wIukGKKNt3xrCZqRA80yLLkV6tF61Lq3cA==}
+    engines: {node: '>=14.0.0'}
     peerDependencies:
       '@emotion/react': ^11.5.0
       '@emotion/styled': ^11.3.0
-      '@types/react': ^17.0.0 || ^18.0.0
+      '@mui/material-pigment-css': ^6.1.1
-      react: ^17.0.0 || ^18.0.0
+      '@types/react': ^17.0.0 || ^18.0.0 || ^19.0.0
-      react-dom: ^17.0.0 || ^18.0.0
+      react: ^17.0.0 || ^18.0.0 || ^19.0.0
+      react-dom: ^17.0.0 || ^18.0.0 || ^19.0.0
     peerDependenciesMeta:
       '@emotion/react':
         optional: true
       '@emotion/styled':
         optional: true
+      '@mui/material-pigment-css':
+        optional: true
       '@types/react':
         optional: true
 
-  '@mui/private-theming@5.16.6':
+  '@mui/private-theming@6.1.1':
-    resolution: {integrity: sha512-rAk+Rh8Clg7Cd7shZhyt2HGTTE5wYKNSJ5sspf28Fqm/PZ69Er9o6KX25g03/FG2dfpg5GCwZh/xOojiTfm3hw==}
+    resolution: {integrity: sha512-JlrjIdhyZUtewtdAuUsvi3ZnO0YS49IW4Mfz19ZWTlQ0sDGga6LNPVwHClWr2/zJK2we2BQx9/i8M32rgKuzrg==}
-    engines: {node: '>=12.0.0'}
+    engines: {node: '>=14.0.0'}
     peerDependencies:
-      '@types/react': ^17.0.0 || ^18.0.0
+      '@types/react': ^17.0.0 || ^18.0.0 || ^19.0.0
-      react: ^17.0.0 || ^18.0.0
+      react: ^17.0.0 || ^18.0.0 || ^19.0.0
     peerDependenciesMeta:
       '@types/react':
         optional: true
 
-  '@mui/styled-engine@5.16.6':
+  '@mui/styled-engine@6.1.1':
-    resolution: {integrity: sha512-zaThmS67ZmtHSWToTiHslbI8jwrmITcN93LQaR2lKArbvS7Z3iLkwRoiikNWutx9MBs8Q6okKvbZq1RQYB3v7g==}
+    resolution: {integrity: sha512-HJyIoMpFb11fnHuRtUILOXgq6vj4LhIlE8maG4SwP/W+E5sa7HFexhnB3vOMT7bKys4UKNxhobC8jwWxYilGsA==}
-    engines: {node: '>=12.0.0'}
+    engines: {node: '>=14.0.0'}
     peerDependencies:
       '@emotion/react': ^11.4.1
       '@emotion/styled': ^11.3.0
-      react: ^17.0.0 || ^18.0.0
+      react: ^17.0.0 || ^18.0.0 || ^19.0.0
     peerDependenciesMeta:
       '@emotion/react':
         optional: true
       '@emotion/styled':
         optional: true
 
-  '@mui/system@5.16.6':
+  '@mui/system@6.1.1':
-    resolution: {integrity: sha512-5xgyJjBIMPw8HIaZpfbGAaFYPwImQn7Nyh+wwKWhvkoIeDosQ1ZMVrbTclefi7G8hNmqhip04duYwYpbBFnBgw==}
+    resolution: {integrity: sha512-PaYsCz2tUOcpu3T0okDEsSuP/yCDIj9JZ4Tox1JovRSKIjltHpXPsXZSGr3RiWdtM1MTQMFMCZzu0+CKbyy+Kw==}
-    engines: {node: '>=12.0.0'}
+    engines: {node: '>=14.0.0'}
     peerDependencies:
       '@emotion/react': ^11.5.0
       '@emotion/styled': ^11.3.0
-      '@types/react': ^17.0.0 || ^18.0.0
+      '@types/react': ^17.0.0 || ^18.0.0 || ^19.0.0
-      react: ^17.0.0 || ^18.0.0
+      react: ^17.0.0 || ^18.0.0 || ^19.0.0
     peerDependenciesMeta:
       '@emotion/react':
         optional: true
@@ -467,10 +468,10 @@ packages:
       '@types/react':
         optional: true
 
-  '@mui/types@7.2.15':
+  '@mui/types@7.2.17':
-    resolution: {integrity: sha512-nbo7yPhtKJkdf9kcVOF8JZHPZTmqXjJ/tI0bdWgHg5tp9AnIN4Y7f7wm9T+0SyGYJk76+GYZ8Q5XaTYAsUHN0Q==}
+    resolution: {integrity: sha512-oyumoJgB6jDV8JFzRqjBo2daUuHpzDjoO/e3IrRhhHo/FxJlaVhET6mcNrKHUq2E+R+q3ql0qAtvQ4rfWHhAeQ==}
     peerDependencies:
-      '@types/react': ^17.0.0 || ^18.0.0
+      '@types/react': ^17.0.0 || ^18.0.0 || ^19.0.0
     peerDependenciesMeta:
       '@types/react':
         optional: true
@@ -485,14 +486,25 @@ packages:
       '@types/react':
         optional: true
 
-  '@mui/x-date-pickers@7.12.0':
+  '@mui/utils@6.1.1':
-    resolution: {integrity: sha512-WU5C7QNfSpJ9cP8vl2sY7q35NW+0TUMgEy+sl98fcPhLckq3cgV1wnVxoZnQZ3BxVQAtx+7ag/MpefU03vJcVw==}
+    resolution: {integrity: sha512-HlRrgdJSPbYDXPpoVMWZV8AE7WcFtAk13rWNWAEVWKSanzBBkymjz3km+Th/Srowsh4pf1fTSP1B0L116wQBYw==}
+    engines: {node: '>=14.0.0'}
+    peerDependencies:
+      '@types/react': ^17.0.0 || ^18.0.0 || ^19.0.0
+      react: ^17.0.0 || ^18.0.0 || ^19.0.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+
+  '@mui/x-date-pickers@7.18.0':
+    resolution: {integrity: sha512-12tXIoMj9vpS8fS/bS3kWPCoVrH38vNGCxgplI0vOnUrN9rJuYJz3agLPJe1S0xciTw+9W8ZSe3soaW+owoz1Q==}
     engines: {node: '>=14.0.0'}
     peerDependencies:
       '@emotion/react': ^11.9.0
       '@emotion/styled': ^11.8.1
-      '@mui/material': ^5.15.14
+      '@mui/material': ^5.15.14 || ^6.0.0
-      date-fns: ^2.25.0 || ^3.2.0
+      '@mui/system': ^5.15.14 || ^6.0.0
+      date-fns: ^2.25.0 || ^3.2.0 || ^4.0.0
       date-fns-jalali: ^2.13.0-0 || ^3.2.0-0
       dayjs: ^1.10.7
       luxon: ^3.0.2
@@ -521,6 +533,12 @@ packages:
       moment-jalaali:
         optional: true
 
+  '@mui/x-internals@7.18.0':
+    resolution: {integrity: sha512-lzCHOWIR0cAIY1bGrWSprYerahbnH5C31ql/2OWCEjcngL2NAV1M6oKI2Vp4HheqzJ822c60UyWyapvyjSzY/A==}
+    engines: {node: '>=14.0.0'}
+    peerDependencies:
+      react: ^17.0.0 || ^18.0.0
+
   '@popperjs/core@2.11.8':
     resolution: {integrity: sha512-P1st0aksCrn9sGZhp8GMYwBnQsbvAWsZAX44oXNNvLHGqAOcoVxmjZiohstwQ7SqKnbR47akdNi+uleWD8+g6A==}
 
@@ -573,8 +591,8 @@ packages:
   '@types/prop-types@15.7.12':
     resolution: {integrity: sha512-5zvhXYtRNRluoE/jAp4GVsSduVUzNWKkOZrCDBWYtE7biZywwdC2AcEzg+cSMLFRfVgeAFqpfNabiPjxFddV1Q==}
 
-  '@types/react-transition-group@4.4.10':
+  '@types/react-transition-group@4.4.11':
-    resolution: {integrity: sha512-hT/+s0VQs2ojCX823m60m5f0sL5idt9SO6Tj6Dg+rdphGPIeJbJ6CxvBYkgkGKrYeDjvIpKTR38UzmtHJOGW3Q==}
+    resolution: {integrity: sha512-RM05tAniPZ5DZPzzNFP+DmrcOdD0efDUxMy3145oljWSl3x9ZV5vhme98gTxFrj2lhXvmGNnUiuDyJgY9IKkNA==}
 
   '@types/react@18.3.3':
     resolution: {integrity: sha512-hti/R0pS0q1/xx+TsI73XIqk26eBsISZ2R0wUijXIngRK9R/e7Xw/cXVxQK7R5JjW+SV4zGcn5hXjudkN/pLIw==}
@@ -1107,6 +1125,10 @@ snapshots:
     dependencies:
       regenerator-runtime: 0.14.1
 
+  '@babel/runtime@7.25.6':
+    dependencies:
+      regenerator-runtime: 0.14.1
+
   '@babel/template@7.22.15':
     dependencies:
       '@babel/code-frame': 7.23.5
@@ -1134,18 +1156,10 @@ snapshots:
       '@babel/helper-validator-identifier': 7.22.20
       to-fast-properties: 2.0.0
 
-  '@date-io/core@3.0.0': {}
-
-  '@date-io/date-fns@3.0.0(date-fns@3.6.0)':
-    dependencies:
-      '@date-io/core': 3.0.0
-    optionalDependencies:
-      date-fns: 3.6.0
-
   '@emotion/babel-plugin@11.12.0':
     dependencies:
       '@babel/helper-module-imports': 7.22.15
-      '@babel/runtime': 7.25.0
+      '@babel/runtime': 7.25.6
       '@emotion/hash': 0.9.2
       '@emotion/memoize': 0.9.0
       '@emotion/serialize': 1.3.0
@@ -1155,6 +1169,7 @@ snapshots:
       find-root: 1.1.0
       source-map: 0.5.7
       stylis: 4.2.0
+    optional: true
 
   '@emotion/cache@11.13.1':
     dependencies:
@@ -1164,17 +1179,19 @@ snapshots:
       '@emotion/weak-memoize': 0.4.0
       stylis: 4.2.0
 
-  '@emotion/hash@0.9.2': {}
+  '@emotion/hash@0.9.2':
+    optional: true
 
   '@emotion/is-prop-valid@1.3.0':
     dependencies:
       '@emotion/memoize': 0.9.0
+    optional: true
 
   '@emotion/memoize@0.9.0': {}
 
   '@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1)':
     dependencies:
-      '@babel/runtime': 7.25.0
+      '@babel/runtime': 7.25.6
       '@emotion/babel-plugin': 11.12.0
       '@emotion/cache': 11.13.1
       '@emotion/serialize': 1.3.0
@@ -1185,6 +1202,7 @@ snapshots:
       react: 18.3.1
     optionalDependencies:
       '@types/react': 18.3.3
+    optional: true
 
   '@emotion/serialize@1.3.0':
     dependencies:
@@ -1193,12 +1211,13 @@ snapshots:
       '@emotion/unitless': 0.9.0
       '@emotion/utils': 1.4.0
       csstype: 3.1.3
+    optional: true
 
   '@emotion/sheet@1.4.0': {}
 
   '@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)':
     dependencies:
-      '@babel/runtime': 7.25.0
+      '@babel/runtime': 7.25.6
       '@emotion/babel-plugin': 11.12.0
       '@emotion/is-prop-valid': 1.3.0
       '@emotion/react': 11.13.0(@types/react@18.3.3)(react@18.3.1)
@@ -1208,12 +1227,15 @@ snapshots:
       react: 18.3.1
     optionalDependencies:
       '@types/react': 18.3.3
+    optional: true
 
-  '@emotion/unitless@0.9.0': {}
+  '@emotion/unitless@0.9.0':
+    optional: true
 
   '@emotion/use-insertion-effect-with-fallbacks@1.1.0(react@18.3.1)':
     dependencies:
       react: 18.3.1
+    optional: true
 
   '@emotion/utils@1.4.0': {}
 
@@ -1304,17 +1326,25 @@ snapshots:
 
   '@kurkle/color@0.3.2': {}
 
-  '@mui/core-downloads-tracker@5.16.6': {}
+  '@mui/core-downloads-tracker@6.1.1': {}
 
-  '@mui/material@5.16.6(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)':
+  '@mui/icons-material@6.1.1(@mui/material@6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)':
     dependencies:
-      '@babel/runtime': 7.25.0
+      '@babel/runtime': 7.25.6
-      '@mui/core-downloads-tracker': 5.16.6
+      '@mui/material': 6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
-      '@mui/system': 5.16.6(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)
+      react: 18.3.1
-      '@mui/types': 7.2.15(@types/react@18.3.3)
+    optionalDependencies:
-      '@mui/utils': 5.16.6(@types/react@18.3.3)(react@18.3.1)
+      '@types/react': 18.3.3
+
+  '@mui/material@6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)':
+    dependencies:
+      '@babel/runtime': 7.25.6
+      '@mui/core-downloads-tracker': 6.1.1
+      '@mui/system': 6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)
+      '@mui/types': 7.2.17(@types/react@18.3.3)
+      '@mui/utils': 6.1.1(@types/react@18.3.3)(react@18.3.1)
       '@popperjs/core': 2.11.8
-      '@types/react-transition-group': 4.4.10
+      '@types/react-transition-group': 4.4.11
       clsx: 2.1.1
       csstype: 3.1.3
       prop-types: 15.8.1
@@ -1327,19 +1357,20 @@ snapshots:
       '@emotion/styled': 11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)
       '@types/react': 18.3.3
 
-  '@mui/private-theming@5.16.6(@types/react@18.3.3)(react@18.3.1)':
+  '@mui/private-theming@6.1.1(@types/react@18.3.3)(react@18.3.1)':
     dependencies:
-      '@babel/runtime': 7.25.0
+      '@babel/runtime': 7.25.6
-      '@mui/utils': 5.16.6(@types/react@18.3.3)(react@18.3.1)
+      '@mui/utils': 6.1.1(@types/react@18.3.3)(react@18.3.1)
       prop-types: 15.8.1
       react: 18.3.1
     optionalDependencies:
       '@types/react': 18.3.3
 
-  '@mui/styled-engine@5.16.6(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(react@18.3.1)':
+  '@mui/styled-engine@6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(react@18.3.1)':
     dependencies:
-      '@babel/runtime': 7.25.0
+      '@babel/runtime': 7.25.6
       '@emotion/cache': 11.13.1
+      '@emotion/sheet': 1.4.0
       csstype: 3.1.3
       prop-types: 15.8.1
       react: 18.3.1
@@ -1347,13 +1378,13 @@ snapshots:
       '@emotion/react': 11.13.0(@types/react@18.3.3)(react@18.3.1)
       '@emotion/styled': 11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)
 
-  '@mui/system@5.16.6(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)':
+  '@mui/system@6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)':
     dependencies:
-      '@babel/runtime': 7.25.0
+      '@babel/runtime': 7.25.6
-      '@mui/private-theming': 5.16.6(@types/react@18.3.3)(react@18.3.1)
+      '@mui/private-theming': 6.1.1(@types/react@18.3.3)(react@18.3.1)
-      '@mui/styled-engine': 5.16.6(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(react@18.3.1)
+      '@mui/styled-engine': 6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(react@18.3.1)
-      '@mui/types': 7.2.15(@types/react@18.3.3)
+      '@mui/types': 7.2.17(@types/react@18.3.3)
-      '@mui/utils': 5.16.6(@types/react@18.3.3)(react@18.3.1)
+      '@mui/utils': 6.1.1(@types/react@18.3.3)(react@18.3.1)
       clsx: 2.1.1
       csstype: 3.1.3
       prop-types: 15.8.1
@@ -1363,14 +1394,14 @@ snapshots:
       '@emotion/styled': 11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)
       '@types/react': 18.3.3
 
-  '@mui/types@7.2.15(@types/react@18.3.3)':
+  '@mui/types@7.2.17(@types/react@18.3.3)':
     optionalDependencies:
       '@types/react': 18.3.3
 
   '@mui/utils@5.16.6(@types/react@18.3.3)(react@18.3.1)':
     dependencies:
-      '@babel/runtime': 7.25.0
+      '@babel/runtime': 7.25.6
-      '@mui/types': 7.2.15(@types/react@18.3.3)
+      '@mui/types': 7.2.17(@types/react@18.3.3)
       '@types/prop-types': 15.7.12
       clsx: 2.1.1
       prop-types: 15.8.1
@@ -1379,13 +1410,26 @@ snapshots:
     optionalDependencies:
       '@types/react': 18.3.3
 
-  '@mui/x-date-pickers@7.12.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@mui/material@5.16.6(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(@types/react@18.3.3)(date-fns@3.6.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)':
+  '@mui/utils@6.1.1(@types/react@18.3.3)(react@18.3.1)':
     dependencies:
-      '@babel/runtime': 7.25.0
+      '@babel/runtime': 7.25.6
-      '@mui/material': 5.16.6(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
+      '@mui/types': 7.2.17(@types/react@18.3.3)
-      '@mui/system': 5.16.6(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)
+      '@types/prop-types': 15.7.12
+      clsx: 2.1.1
+      prop-types: 15.8.1
+      react: 18.3.1
+      react-is: 18.3.1
+    optionalDependencies:
+      '@types/react': 18.3.3
+
+  '@mui/x-date-pickers@7.18.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@mui/material@6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(@mui/system@6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(date-fns@3.6.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)':
+    dependencies:
+      '@babel/runtime': 7.25.6
+      '@mui/material': 6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
+      '@mui/system': 6.1.1(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@emotion/styled@11.13.0(@emotion/react@11.13.0(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1))(@types/react@18.3.3)(react@18.3.1)
       '@mui/utils': 5.16.6(@types/react@18.3.3)(react@18.3.1)
-      '@types/react-transition-group': 4.4.10
+      '@mui/x-internals': 7.18.0(@types/react@18.3.3)(react@18.3.1)
+      '@types/react-transition-group': 4.4.11
       clsx: 2.1.1
       prop-types: 15.8.1
       react: 18.3.1
@@ -1398,6 +1442,14 @@ snapshots:
     transitivePeerDependencies:
       - '@types/react'
 
+  '@mui/x-internals@7.18.0(@types/react@18.3.3)(react@18.3.1)':
+    dependencies:
+      '@babel/runtime': 7.25.6
+      '@mui/utils': 5.16.6(@types/react@18.3.3)(react@18.3.1)
+      react: 18.3.1
+    transitivePeerDependencies:
+      - '@types/react'
+
   '@popperjs/core@2.11.8': {}
 
   '@preact/preset-vite@2.8.1(@babel/core@7.23.7)(preact@10.19.3)(vite@4.5.1)':
@@ -1456,11 +1508,12 @@ snapshots:
 
   '@trpc/server@10.45.0': {}
 
-  '@types/parse-json@4.0.2': {}
+  '@types/parse-json@4.0.2':
+    optional: true
 
   '@types/prop-types@15.7.12': {}
 
-  '@types/react-transition-group@4.4.10':
+  '@types/react-transition-group@4.4.11':
     dependencies:
       '@types/react': 18.3.3
 
@@ -1475,9 +1528,10 @@ snapshots:
 
   babel-plugin-macros@3.1.0:
     dependencies:
-      '@babel/runtime': 7.25.0
+      '@babel/runtime': 7.25.6
       cosmiconfig: 7.1.0
       resolve: 1.22.8
+    optional: true
 
   babel-plugin-transform-hook-names@1.0.2(@babel/core@7.23.7):
     dependencies:
@@ -1492,7 +1546,8 @@ snapshots:
       node-releases: 2.0.14
       update-browserslist-db: 1.0.13(browserslist@4.22.2)
 
-  callsites@3.1.0: {}
+  callsites@3.1.0:
+    optional: true
 
   caniuse-lite@1.0.30001575: {}
 
@@ -1514,7 +1569,8 @@ snapshots:
 
   color-name@1.1.3: {}
 
-  convert-source-map@1.9.0: {}
+  convert-source-map@1.9.0:
+    optional: true
 
   convert-source-map@2.0.0: {}
 
@@ -1525,6 +1581,7 @@ snapshots:
       parse-json: 5.2.0
       path-type: 4.0.0
       yaml: 1.10.2
+    optional: true
 
   css-select@5.1.0:
     dependencies:
@@ -1576,6 +1633,7 @@ snapshots:
   error-ex@1.3.2:
     dependencies:
       is-arrayish: 0.2.1
+    optional: true
 
   esbuild@0.18.20:
     optionalDependencies:
@@ -1606,11 +1664,13 @@ snapshots:
 
   escape-string-regexp@1.0.5: {}
 
-  escape-string-regexp@4.0.0: {}
+  escape-string-regexp@4.0.0:
+    optional: true
 
   estree-walker@2.0.2: {}
 
-  find-root@1.1.0: {}
+  find-root@1.1.0:
+    optional: true
 
   fsevents@2.3.3:
     optional: true
@@ -1632,13 +1692,16 @@ snapshots:
   hoist-non-react-statics@3.3.2:
     dependencies:
       react-is: 16.13.1
+    optional: true
 
   import-fresh@3.3.0:
     dependencies:
       parent-module: 1.0.1
       resolve-from: 4.0.0
+    optional: true
 
-  is-arrayish@0.2.1: {}
+  is-arrayish@0.2.1:
+    optional: true
 
   is-core-module@2.13.1:
     dependencies:
@@ -1648,13 +1711,15 @@ snapshots:
 
   jsesc@2.5.2: {}
 
-  json-parse-even-better-errors@2.3.1: {}
+  json-parse-even-better-errors@2.3.1:
+    optional: true
 
   json5@2.2.3: {}
 
   kolorist@1.8.0: {}
 
-  lines-and-columns@1.2.4: {}
+  lines-and-columns@1.2.4:
+    optional: true
 
   loose-envify@1.4.0:
     dependencies:
@@ -1688,6 +1753,7 @@ snapshots:
   parent-module@1.0.1:
     dependencies:
       callsites: 3.1.0
+    optional: true
 
   parse-json@5.2.0:
     dependencies:
@@ -1695,10 +1761,12 @@ snapshots:
       error-ex: 1.3.2
       json-parse-even-better-errors: 2.3.1
       lines-and-columns: 1.2.4
+    optional: true
 
   path-parse@1.0.7: {}
 
-  path-type@4.0.0: {}
+  path-type@4.0.0:
+    optional: true
 
   picocolors@1.0.0: {}
 
@@ -1761,7 +1829,8 @@ snapshots:
 
   regenerator-runtime@0.14.1: {}
 
-  resolve-from@4.0.0: {}
+  resolve-from@4.0.0:
+    optional: true
 
   resolve@1.22.8:
     dependencies:
@@ -1781,7 +1850,8 @@ snapshots:
 
   source-map-js@1.2.0: {}
 
-  source-map@0.5.7: {}
+  source-map@0.5.7:
+    optional: true
 
   stylis@4.2.0: {}
 
@@ -1811,4 +1881,5 @@ snapshots:
 
   yallist@3.1.1: {}
 
-  yaml@1.10.2: {}
+  yaml@1.10.2:
+    optional: true

frontend/src/pages/HistoricalCalendarPrices.tsx

@@ -1,4 +1,3 @@
-import { signal, computed } from "@preact/signals";
 import { useEffect } from "preact/hooks";
 import { trpc } from "../trpc.js";
 import {
@@ -6,195 +5,65 @@ import {
   LinearScale,
   CategoryScale,
   PointElement,
+  LineElement,
   Tooltip,
   Title,
 } from "chart.js";
 import { Scatter } from "react-chartjs-2";
 import {
   Container,
-  Grid,
+  Grid2,
   Typography,
-  TextField,
-  Select,
-  MenuItem,
-  InputLabel,
-  FormControl,
   Paper,
+  Popper,
+  ClickAwayListener,
+  Stack,
 } from "@mui/material";
+import {
+  availableUnderlyings,
+  calendarExitPriceChartData,
+  isPopperOpen,
+  lookbackPeriodEnd,
+  lookbackPeriodStart,
+  maxChartPrice,
+  maxN,
+  popperAnchorEl,
+  popperContent,
+  similarCalendarPriceChartData,
+  stockPriceChartData,
+  underlying,
+} from "./HistoricalCalendarPrices/state.js";
+import { EditableStrike } from "./HistoricalCalendarPrices/EditableStrike.js";
+import {
+  refreshcalendarExitPriceChartData,
+  refreshSimilarCalendarPriceChartData,
+  refreshStockPriceChartData,
+} from "./HistoricalCalendarPrices/actions.js";
+import { EditableUnderlying } from "./HistoricalCalendarPrices/EditableUnderlying.js";
+import { EditableOpenDTE } from "./HistoricalCalendarPrices/EditableOpenDTE.js";
+import { EditableExitDTE } from "./HistoricalCalendarPrices/EditableExitDTE.js";
+import { EditableSpan } from "./HistoricalCalendarPrices/EditableSpan.js";
+import { EditableLookbackPeriod } from "./HistoricalCalendarPrices/EditableLookbackPeriod.js";
 
-ChartJS.register(LinearScale, CategoryScale, PointElement, Tooltip, Title);
+ChartJS.register(
-
+  LinearScale,
-const availableUnderlyings = signal([]);
+  CategoryScale,
-const chosenUnderlying = signal(null);
+  PointElement,
-
+  LineElement,
-const chosenDaysToFrontExpiration = signal(14);
+  Tooltip,
-
+  Title
-const chosenDaysBetweenFrontAndBackExpiration = signal(14);
-
-const chosenStrikePercentageFromUnderlyingPrice = signal(1.4);
-const chosenStrikePercentageFromUnderlyingPriceRadius = signal(0.05);
-
-const chosenExitToFrontExpiration = signal(2);
-
-const historicalStockQuoteChartData = signal([]);
-
-const historicalCalendarQuoteChartData = signal([]);
-
-const historicalCalendarExitQuoteChartData = signal([]);
-
-const chosenLookbackPeriodStart = signal("2022-01-01");
-const chosenLookbackPeriodEnd = signal("2024-01-01");
-
-const maxChartPrice = computed(() =>
-  Math.max(
-    Math.max.apply(
-      null,
-      historicalCalendarQuoteChartData.value.map((d) => d.y),
-    ),
-    Math.max.apply(
-      null,
-      historicalCalendarExitQuoteChartData.value.map((d) => d.y),
-    ),
-  ),
 );
 
-const maxN = computed(() =>
-  Math.max.apply(
-    null,
-    historicalCalendarExitQuoteChartData.value.map((d) => d.n),
-  ),
-);
-
-const refreshHistoricalStockQuoteChartData = () => {
-  historicalStockQuoteChartData.value = [];
-  trpc.getHistoricalStockQuoteChartData
-    .query({
-      underlying: chosenUnderlying.value,
-      lookbackPeriodStart: chosenLookbackPeriodStart.value,
-      lookbackPeriodEnd: chosenLookbackPeriodEnd.value,
-    })
-    .then((getHistoricalStockQuoteChartDataResponse) => {
-      historicalStockQuoteChartData.value =
-        getHistoricalStockQuoteChartDataResponse;
-    });
-};
-const refreshHistoricalCalendarQuoteChartData = () => {
-  historicalCalendarQuoteChartData.value = [];
-  trpc.getHistoricalCalendarQuoteChartData
-    .query({
-      underlying: chosenUnderlying.value,
-      daysToFrontExpiration: chosenDaysToFrontExpiration.value,
-      daysBetweenFrontAndBackExpiration:
-        chosenDaysBetweenFrontAndBackExpiration.value,
-      strikePercentageFromUnderlyingPriceRangeMin:
-        chosenStrikePercentageFromUnderlyingPrice.value -
-        chosenStrikePercentageFromUnderlyingPriceRadius.value,
-      strikePercentageFromUnderlyingPriceRangeMax:
-        chosenStrikePercentageFromUnderlyingPrice.value +
-        chosenStrikePercentageFromUnderlyingPriceRadius.value,
-      lookbackPeriodStart: chosenLookbackPeriodStart.value,
-      lookbackPeriodEnd: chosenLookbackPeriodEnd.value,
-    })
-    .then((getHistoricalCalendarQuoteChartDataResponse) => {
-      historicalCalendarQuoteChartData.value =
-        getHistoricalCalendarQuoteChartDataResponse;
-    });
-};
-const refreshHistoricalCalendarExitQuoteChartData = () => {
-  historicalCalendarExitQuoteChartData.value = [];
-  trpc.getHistoricalCalendarExitQuoteChartData
-    .query({
-      underlying: chosenUnderlying.value,
-      daysToFrontExpiration: chosenExitToFrontExpiration.value,
-      daysBetweenFrontAndBackExpiration:
-        chosenDaysBetweenFrontAndBackExpiration.value,
-      lookbackPeriodStart: chosenLookbackPeriodStart.value,
-      lookbackPeriodEnd: chosenLookbackPeriodEnd.value,
-    })
-    .then((getHistoricalCalendarExitQuoteChartDataResponse) => {
-      historicalCalendarExitQuoteChartData.value =
-        getHistoricalCalendarExitQuoteChartDataResponse;
-    });
-};
 const handleInit = () => {
-  trpc.getAvailableUnderlyings.query().then((availableUnderlyingsResponse) => {
+  trpc.CalendarCharacteristicsForm.getAvailableUnderlyings
-    availableUnderlyings.value = availableUnderlyingsResponse;
+    .query()
-    chosenUnderlying.value = availableUnderlyingsResponse[0];
+    .then((availableUnderlyingsResponse) => {
-    refreshHistoricalStockQuoteChartData();
+      availableUnderlyings.value = availableUnderlyingsResponse;
-    refreshHistoricalCalendarQuoteChartData();
+      underlying.value = availableUnderlyingsResponse[0];
-    refreshHistoricalCalendarExitQuoteChartData();
+      refreshStockPriceChartData();
-  });
+      refreshSimilarCalendarPriceChartData();
-};
+      refreshcalendarExitPriceChartData();
-const handleUnderlyingChange = (e) => {
+    });
-  if (chosenUnderlying.value !== e.target.value) {
-    chosenUnderlying.value = e.target.value;
-    refreshHistoricalStockQuoteChartData();
-    refreshHistoricalCalendarQuoteChartData();
-    refreshHistoricalCalendarExitQuoteChartData();
-  }
-};
-const handleDaysToFrontExpirationChange = (e) => {
-  if (chosenDaysToFrontExpiration.value !== Number.parseInt(e.target.value)) {
-    chosenDaysToFrontExpiration.value = Number.parseInt(e.target.value);
-    refreshHistoricalCalendarQuoteChartData();
-  }
-};
-const handleDaysBetweenFrontAndBackExpirationChange = (e) => {
-  if (
-    chosenDaysBetweenFrontAndBackExpiration.value !==
-    Number.parseInt(e.target.value)
-  ) {
-    chosenDaysBetweenFrontAndBackExpiration.value = Number.parseInt(
-      e.target.value,
-    );
-    refreshHistoricalCalendarQuoteChartData();
-    refreshHistoricalCalendarExitQuoteChartData();
-  }
-};
-const handleStrikePercentageFromUnderlyingPriceChange = (e) => {
-  if (
-    chosenStrikePercentageFromUnderlyingPrice.value !==
-    Number.parseFloat(e.target.value)
-  ) {
-    chosenStrikePercentageFromUnderlyingPrice.value = Number.parseFloat(
-      e.target.value,
-    );
-    refreshHistoricalCalendarQuoteChartData();
-  }
-};
-const handleStrikePercentageFromUnderlyingPriceRadiusChange = (e) => {
-  if (
-    chosenStrikePercentageFromUnderlyingPriceRadius.value !==
-    Number.parseFloat(e.target.value)
-  ) {
-    chosenStrikePercentageFromUnderlyingPriceRadius.value = Number.parseFloat(
-      e.target.value,
-    );
-    refreshHistoricalCalendarQuoteChartData();
-  }
-};
-const handleExitToFrontExpirationChange = (e) => {
-  if (chosenExitToFrontExpiration.value !== Number.parseInt(e.target.value)) {
-    chosenExitToFrontExpiration.value = Number.parseInt(e.target.value);
-    refreshHistoricalCalendarExitQuoteChartData();
-  }
-};
-
-const handleLookbackPeriodStartChange = (e) => {
-  if (chosenLookbackPeriodStart.value !== e.target.value) {
-    chosenLookbackPeriodStart.value = e.target.value;
-    refreshHistoricalStockQuoteChartData();
-    refreshHistoricalCalendarQuoteChartData();
-    refreshHistoricalCalendarExitQuoteChartData();
-  }
-};
-const handleLookbackPeriodEndChange = (e) => {
-  if (chosenLookbackPeriodEnd.value !== e.target.value) {
-    chosenLookbackPeriodEnd.value = e.target.value;
-    refreshHistoricalStockQuoteChartData();
-    refreshHistoricalCalendarQuoteChartData();
-    refreshHistoricalCalendarExitQuoteChartData();
-  }
 };
 
 export function HistoricalCalendarPrices() {
@@ -202,193 +71,94 @@ export function HistoricalCalendarPrices() {
 
   return (
     <Container maxWidth="lg">
-      <Grid container spacing={4}>
+      <Grid2 container spacing={4} columns={12}>
-        <Grid item xs={12}>
+        {/* <Grid2 size={{ xs: 12 }}>
+          
           <Typography variant="h4" gutterBottom>
-            Historical Calendar Prices
+            <EditableUnderlying /> :
+            <EditableSpan />
+            -Day Calendar @ <EditableStrike />
+            %-from-the-money
           </Typography>
-        </Grid>
+          <Typography variant="h5" gutterBottom sx={{ pl: 1 }}>
-        <Grid item xs={12} md={6}>
+            Opening at <EditableOpenDTE /> DTE, Closing at <EditableExitDTE />
-          <Paper elevation={3} sx={{ p: 3 }}>
+            DTE
-            <Grid container spacing={2}>
+          </Typography>
-              <Grid item xs={12}>
+          <Typography variant="h5" gutterBottom>
-                <FormControl fullWidth>
+            <EditableLookbackPeriodStart />-
-                  <InputLabel>Available Underlyings</InputLabel>
+            <EditableLookbackPeriodEnd />
-                  <Select
+          </Typography>
-                    value={chosenUnderlying.value || ""}
+          <ClickAwayListener
-                    onChange={handleUnderlyingChange}
+            onClickAway={() => {
-                    label="Available Underlyings"
+              isPopperOpen.value = false;
-                  >
+              // refreshSimilarCalendarPriceChartData();
-                    {availableUnderlyings.value.map((underlying) => (
+              console.log("clicked away");
-                      <MenuItem key={underlying} value={underlying}>
+            }}
-                        {underlying}
+          >
-                      </MenuItem>
+            <Popper open={isPopperOpen.value} anchorEl={popperAnchorEl.value}>
-                    ))}
+              <Paper elevation={3} sx={{ p: 3 }}>
-                  </Select>
+                {popperContent.value}
-                </FormControl>
+              </Paper>
-              </Grid>
+            </Popper>
-              <Grid item xs={12}>
+          </ClickAwayListener>
-                <TextField
+        </Grid2> */}
-                  fullWidth
+
-                  label="Now-to-Front-Month Days to Expiration"
+        <Grid2 size={{ xs: 12 }}>
-                  type="number"
+          <Stack direction="row" spacing={2}>
-                  value={chosenDaysToFrontExpiration.value}
+            <Typography gutterBottom minWidth={"8em"}>
-                  onChange={handleDaysToFrontExpirationChange}
+              Underlying
-                  InputProps={{ endAdornment: "Days" }}
+            </Typography>
-                />
+            <EditableUnderlying />
-              </Grid>
+          </Stack>
-              <Grid item xs={12}>
+          <Stack direction="row" spacing={2}>
-                <TextField
+            <Typography gutterBottom minWidth={"8em"}>
-                  fullWidth
+              Open DTE
-                  label="Front-to-Back-Month Days to Expiration Difference"
+            </Typography>
-                  type="number"
+            <EditableOpenDTE />
-                  value={chosenDaysBetweenFrontAndBackExpiration.value}
+          </Stack>
-                  onChange={handleDaysBetweenFrontAndBackExpirationChange}
+          <Stack direction="row" spacing={2}>
-                  InputProps={{ endAdornment: "Days Difference" }}
+            <Typography gutterBottom minWidth={"8em"}>
-                />
+              Exit DTE
-              </Grid>
+            </Typography>
-              <Grid item xs={6}>
+            <EditableExitDTE />
-                <TextField
+          </Stack>
-                  fullWidth
+          <Stack direction="row" spacing={2}>
-                  label="Strike % From Underlying Price"
+            <Typography gutterBottom minWidth={"8em"}>
-                  type="number"
+              Span
-                  value={chosenStrikePercentageFromUnderlyingPrice.value}
+            </Typography>
-                  onChange={handleStrikePercentageFromUnderlyingPriceChange}
+            <EditableSpan />
-                  InputProps={{ endAdornment: "%" }}
+          </Stack>
-                />
+          <Stack direction="row" spacing={2}>
-              </Grid>
+            <Typography gutterBottom minWidth={"8em"}>
-              <Grid item xs={6}>
+              Lookback Period
-                <TextField
+            </Typography>
-                  fullWidth
+            <EditableLookbackPeriod />
-                  label="Strike % Radius"
+          </Stack>
-                  type="number"
+          <ClickAwayListener
-                  value={chosenStrikePercentageFromUnderlyingPriceRadius.value}
+            onClickAway={() => {
-                  onChange={
+              isPopperOpen.value = false;
-                    handleStrikePercentageFromUnderlyingPriceRadiusChange
+              // refreshSimilarCalendarPriceChartData();
-                  }
+              console.log("clicked away");
-                  InputProps={{ endAdornment: "%" }}
+            }}
-                />
+          >
-              </Grid>
+            <Popper open={isPopperOpen.value} anchorEl={popperAnchorEl.value}>
-              <Grid item xs={12}>
+              <Paper elevation={3} sx={{ p: 3 }}>
-                <TextField
+                {popperContent.value}
-                  fullWidth
+              </Paper>
-                  label="Exit-to-Front-Month Days to Expiration"
+            </Popper>
-                  type="number"
+          </ClickAwayListener>
-                  value={chosenExitToFrontExpiration.value}
+        </Grid2>
-                  onChange={handleExitToFrontExpirationChange}
+
-                  InputProps={{ endAdornment: "Days" }}
+        <Grid2 size={{ xs: 12, md: 6 }}>
-                />
+          <Paper elevation={3} sx={{ p: 3, minHeight: "28em" }}>
-              </Grid>
+            {underlying.value !== null &&
-              <Grid item xs={6}>
+            similarCalendarPriceChartData.value.length > 0 ? (
-                <TextField
-                  fullWidth
-                  label="Lookback Period Start"
-                  type="date"
-                  value={chosenLookbackPeriodStart.value}
-                  onChange={(e) =>
-                    handleLookbackPeriodStartChange({
-                      target: { value: e.target.value },
-                    })
-                  }
-                  InputLabelProps={{ shrink: true }}
-                />
-              </Grid>
-              <Grid item xs={6}>
-                <TextField
-                  fullWidth
-                  label="Lookback Period End"
-                  type="date"
-                  value={chosenLookbackPeriodEnd.value}
-                  onChange={(e) =>
-                    handleLookbackPeriodEndChange({
-                      target: { value: e.target.value },
-                    })
-                  }
-                  InputLabelProps={{ shrink: true }}
-                />
-              </Grid>
-            </Grid>
-          </Paper>
-        </Grid>
-        <Grid item xs={12} md={6}>
-          <Paper elevation={3} sx={{ p: 3, height: "100%" }}>
-            {chosenUnderlying.value !== null &&
-            historicalStockQuoteChartData.value.length > 0 ? (
-              <Scatter
-                data={{
-                  datasets: [
-                    {
-                      label: "Stock Open Price",
-                      data: historicalStockQuoteChartData.value,
-                    },
-                  ],
-                }}
-                options={{
-                  scales: {
-                    x: {
-                      title: {
-                        display: true,
-                        text: "Time",
-                      },
-                      ticks: {
-                        callback: (value, index, ticks) =>
-                          new Date((value as number) * 1000)
-                            .toISOString()
-                            .substring(0, 10),
-                      },
-                      min:
-                        new Date(chosenLookbackPeriodStart.value).getTime() /
-                        1000,
-                      max:
-                        new Date(chosenLookbackPeriodEnd.value).getTime() /
-                        1000,
-                    },
-                    y: {
-                      beginAtZero: false,
-                      ticks: {
-                        callback: (value, index, ticks) =>
-                          `$${value.toString()}`,
-                      },
-                    },
-                  },
-                  elements: {
-                    point: {
-                      radius: 1,
-                      borderWidth: 0,
-                    },
-                  },
-                  plugins: {
-                    tooltip: {
-                      enabled: false,
-                    },
-                    legend: {
-                      display: false,
-                    },
-                    title: {
-                      display: true,
-                      text: "Stock Price",
-                    },
-                  },
-                  animation: false,
-                  maintainAspectRatio: false,
-                  events: [],
-                }}
-              />
-            ) : (
-              <Typography>Loading Chart...</Typography>
-            )}
-          </Paper>
-        </Grid>
-        <Grid item xs={12}>
-          <Paper elevation={3} sx={{ p: 3 }}>
-            {chosenUnderlying.value !== null &&
-            historicalCalendarQuoteChartData.value.length > 0 ? (
               <Scatter
                 data={{
                   datasets: [
                     {
                       label: "Calendar Open Price",
-                      data: historicalCalendarQuoteChartData.value,
+                      data: similarCalendarPriceChartData.value,
                     },
                   ],
                 }}
@@ -405,12 +175,8 @@ export function HistoricalCalendarPrices() {
                             .toISOString()
                             .substring(0, 10),
                       },
-                      min:
+                      min: new Date(lookbackPeriodStart.value).getTime() / 1000,
-                        new Date(chosenLookbackPeriodStart.value).getTime() /
+                      max: new Date(lookbackPeriodEnd.value).getTime() / 1000,
-                        1000,
-                      max:
-                        new Date(chosenLookbackPeriodEnd.value).getTime() /
-                        1000,
                     },
                     y: {
                       beginAtZero: true,
@@ -443,17 +209,17 @@ export function HistoricalCalendarPrices() {
               <Typography>Loading Chart...</Typography>
             )}
           </Paper>
-        </Grid>
+        </Grid2>
-        <Grid item xs={12}>
+        <Grid2 size={{ xs: 12, md: 6 }}>
-          <Paper elevation={3} sx={{ p: 3 }}>
+          <Paper elevation={3} sx={{ p: 3, minHeight: "28em" }}>
-            {chosenUnderlying.value !== null &&
+            {underlying.value !== null &&
-            historicalCalendarQuoteChartData.value.length > 0 ? (
+            calendarExitPriceChartData.value.length > 0 ? (
               <Scatter
                 data={{
                   datasets: [
                     {
                       label: "Calendar Exit Price",
-                      data: historicalCalendarExitQuoteChartData.value,
+                      data: calendarExitPriceChartData.value,
                     },
                   ],
                 }}
@@ -517,8 +283,78 @@ export function HistoricalCalendarPrices() {
               <Typography>Loading Chart...</Typography>
             )}
           </Paper>
-        </Grid>
+        </Grid2>
-      </Grid>
+        <Grid2 size={{ xs: 12 }}>
+          <Paper elevation={3} sx={{ p: 3, minHeight: "28em", height: "100%" }}>
+            {underlying.value !== null &&
+            stockPriceChartData.value.length > 0 ? (
+              <Scatter
+                data={{
+                  datasets: [
+                    {
+                      label: "Stock Open Price",
+                      data: stockPriceChartData.value,
+                    },
+                  ],
+                }}
+                options={{
+                  showLine: true,
+                  normalized: true,
+                  scales: {
+                    x: {
+                      title: {
+                        display: true,
+                        text: "Time",
+                      },
+                      ticks: {
+                        callback: (value, index, ticks) =>
+                          new Date((value as number) * 1000)
+                            .toISOString()
+                            .substring(0, 10),
+                      },
+                      min: new Date(lookbackPeriodStart.value).getTime() / 1000,
+                      max: new Date(lookbackPeriodEnd.value).getTime() / 1000,
+                    },
+                    y: {
+                      beginAtZero: false,
+                      ticks: {
+                        callback: (value, index, ticks) =>
+                          `$${value.toString()}`,
+                      },
+                    },
+                  },
+                  elements: {
+                    point: {
+                      radius: 2,
+                      borderWidth: 0,
+                    },
+                    line: {
+                      borderWidth: 2,
+                    },
+                  },
+                  plugins: {
+                    tooltip: {
+                      enabled: false,
+                    },
+                    legend: {
+                      display: false,
+                    },
+                    title: {
+                      display: true,
+                      text: "Stock Price",
+                    },
+                  },
+                  animation: false,
+                  maintainAspectRatio: false,
+                  events: [],
+                }}
+              />
+            ) : (
+              <Typography>Loading Chart...</Typography>
+            )}
+          </Paper>
+        </Grid2>
+      </Grid2>
     </Container>
   );
 }

frontend/src/pages/HistoricalCalendarPrices/EditableExitDTE.tsx

@@ -0,0 +1,28 @@
+import TextField from "@mui/material/TextField";
+import { EditableValue } from "./EditableValue";
+import { exitDTE } from "./state";
+import { refreshcalendarExitPriceChartData } from "./actions";
+import Slider from "@mui/material/Slider";
+
+const handleExitDTEChange = (e) => {
+  if (exitDTE.value !== Number.parseInt(e.target.value)) {
+    exitDTE.value = Number.parseInt(e.target.value);
+    refreshcalendarExitPriceChartData();
+  }
+};
+
+export function EditableExitDTE() {
+  return (
+    <Slider
+      value={exitDTE.value}
+      onChange={handleExitDTEChange}
+      min={0}
+      max={5}
+      step={1}
+      valueLabelDisplay="on"
+    />
+    // <EditableValue text={exitDTE.value}>
+    //   <ExitToFrontExpirationChooser />
+    // </EditableValue>
+  );
+}

frontend/src/pages/HistoricalCalendarPrices/EditableLookbackPeriod.tsx

@@ -0,0 +1,66 @@
+import TextField from "@mui/material/TextField";
+import {
+  refreshcalendarExitPriceChartData,
+  refreshSimilarCalendarPriceChartData,
+  refreshStockPriceChartData,
+} from "./actions";
+import { lookbackPeriodEnd, lookbackPeriodStart } from "./state";
+import Slider from "@mui/material/Slider";
+
+const handleLookbackPeriodChange = (
+  e,
+  [newLookbackPeriodStart, newLookbackPeriodEnd]: [number, number]
+) => {
+  const [lookbackPeriodStartUnixTime, lookbackPeriodEndUnixTime] = [
+    new Date(lookbackPeriodStart.value).getTime(),
+    new Date(lookbackPeriodEnd.value).getTime(),
+  ];
+  if (lookbackPeriodStartUnixTime !== newLookbackPeriodStart) {
+    lookbackPeriodStart.value = new Date(newLookbackPeriodStart)
+      .toISOString()
+      .substring(0, 10);
+    refreshStockPriceChartData();
+    refreshSimilarCalendarPriceChartData();
+    refreshcalendarExitPriceChartData();
+  }
+  if (lookbackPeriodEndUnixTime !== newLookbackPeriodEnd) {
+    lookbackPeriodEnd.value = new Date(newLookbackPeriodEnd)
+      .toISOString()
+      .substring(0, 10);
+    refreshStockPriceChartData();
+    refreshSimilarCalendarPriceChartData();
+    refreshcalendarExitPriceChartData();
+  }
+};
+
+const earliestDate = new Date("2022-03-07");
+const DAY = 1000 * 60 * 60 * 24;
+function addDays(date, days) {
+  const result = new Date(date);
+  result.setDate(result.getDate() + days);
+  return result.toISOString().substring(0, 10);
+}
+function daysBetween(date1, date2) {
+  return Math.round(Math.abs((date2.getTime() - date1.getTime()) / DAY));
+}
+export function EditableLookbackPeriod() {
+  return (
+    <Slider
+      value={[
+        new Date(lookbackPeriodStart.value).getTime(),
+        new Date(lookbackPeriodEnd.value).getTime(),
+      ]}
+      onChange={handleLookbackPeriodChange}
+      valueLabelFormat={(unixTimeMs) =>
+        new Date(unixTimeMs).toISOString().substring(0, 10)
+      }
+      getAriaValueText={(unixTimeMs) =>
+        new Date(unixTimeMs).toISOString().substring(0, 10)
+      }
+      min={earliestDate.getTime()}
+      max={earliestDate.getTime() + 250 * DAY}
+      step={DAY}
+      valueLabelDisplay="on"
+    />
+  );
+}

frontend/src/pages/HistoricalCalendarPrices/EditableLookbackPeriodEnd.tsx

@@ -0,0 +1,38 @@
+import TextField from "@mui/material/TextField";
+import {
+  refreshcalendarExitPriceChartData,
+  refreshSimilarCalendarPriceChartData,
+  refreshStockPriceChartData,
+} from "./actions";
+import { lookbackPeriodEnd } from "./state";
+import { EditableValue } from "./EditableValue";
+
+const handleLookbackPeriodEndChange = (e) => {
+  if (lookbackPeriodEnd.value !== e.target.value) {
+    lookbackPeriodEnd.value = e.target.value;
+    refreshStockPriceChartData();
+    refreshSimilarCalendarPriceChartData();
+    refreshcalendarExitPriceChartData();
+  }
+};
+
+function LookbackPeriodEndChooser() {
+  return (
+    <TextField
+      fullWidth
+      label="Lookback Period End"
+      type="date"
+      value={lookbackPeriodEnd.value}
+      onChange={handleLookbackPeriodEndChange}
+      InputLabelProps={{ shrink: true }}
+    />
+  );
+}
+
+export function EditableLookbackPeriodEnd() {
+  return (
+    <EditableValue text={lookbackPeriodEnd.value}>
+      <LookbackPeriodEndChooser />
+    </EditableValue>
+  );
+}

frontend/src/pages/HistoricalCalendarPrices/EditableLookbackPeriodStart.tsx

@@ -0,0 +1,38 @@
+import TextField from "@mui/material/TextField";
+import {
+  refreshcalendarExitPriceChartData,
+  refreshSimilarCalendarPriceChartData,
+  refreshStockPriceChartData,
+} from "./actions";
+import { lookbackPeriodStart } from "./state";
+import { EditableValue } from "./EditableValue";
+
+const handleLookbackPeriodStartChange = (e) => {
+  if (lookbackPeriodStart.value !== e.target.value) {
+    lookbackPeriodStart.value = e.target.value;
+    refreshStockPriceChartData();
+    refreshSimilarCalendarPriceChartData();
+    refreshcalendarExitPriceChartData();
+  }
+};
+
+function LookbackPeriodStartChooser() {
+  return (
+    <TextField
+      fullWidth
+      label="Lookback Period Start"
+      type="date"
+      value={lookbackPeriodStart.value}
+      onChange={handleLookbackPeriodStartChange}
+      InputLabelProps={{ shrink: true }}
+    />
+  );
+}
+
+export function EditableLookbackPeriodStart() {
+  return (
+    <EditableValue text={lookbackPeriodStart.value}>
+      <LookbackPeriodStartChooser />
+    </EditableValue>
+  );
+}

frontend/src/pages/HistoricalCalendarPrices/EditableOpenDTE.tsx

@@ -0,0 +1,26 @@
+import { refreshSimilarCalendarPriceChartData } from "./actions";
+import { openDTE } from "./state";
+import Slider from "@mui/material/Slider";
+
+const handleOpenDTEChange = (e) => {
+  if (openDTE.value !== Number.parseInt(e.target.value)) {
+    openDTE.value = Number.parseInt(e.target.value);
+    refreshSimilarCalendarPriceChartData();
+  }
+};
+
+export function EditableOpenDTE() {
+  return (
+    <Slider
+      value={openDTE.value}
+      onChange={handleOpenDTEChange}
+      min={0}
+      max={5}
+      step={1}
+      valueLabelDisplay="on"
+    />
+    // <EditableValue text={openDTE.value}>
+    //   <DaysToFrontExpirationChooser />
+    // </EditableValue>
+  );
+}

frontend/src/pages/HistoricalCalendarPrices/EditableSpan.tsx

@@ -0,0 +1,45 @@
+import TextField from "@mui/material/TextField";
+import {
+  refreshcalendarExitPriceChartData,
+  refreshSimilarCalendarPriceChartData,
+} from "./actions";
+import { span } from "./state";
+import { EditableValue } from "./EditableValue";
+import Slider from "@mui/material/Slider";
+
+const handleSpanChange = (e) => {
+  if (span.value !== Number.parseInt(e.target.value)) {
+    span.value = Number.parseInt(e.target.value);
+    refreshSimilarCalendarPriceChartData();
+    refreshcalendarExitPriceChartData();
+  }
+};
+
+function DaysBetweenFrontAndBackExpirationChooser() {
+  return (
+    <TextField
+      fullWidth
+      label="Front-to-Back-Month Days to Expiration Difference"
+      type="number"
+      value={span.value}
+      onChange={handleSpanChange}
+      InputProps={{ endAdornment: "Days Difference" }}
+    />
+  );
+}
+
+export function EditableSpan() {
+  return (
+    <Slider
+      value={span.value}
+      onChange={handleSpanChange}
+      min={3}
+      max={45}
+      step={1}
+      valueLabelDisplay="on"
+    />
+    // <EditableValue text={span.value}>
+    //   <DaysBetweenFrontAndBackExpirationChooser />
+    // </EditableValue>
+  );
+}

frontend/src/pages/HistoricalCalendarPrices/EditableStrike.tsx

@@ -0,0 +1,65 @@
+import Box from "@mui/material/Box";
+import { EditableValue } from "./EditableValue";
+import { moniness, moninessRadius } from "./state";
+import Slider from "@mui/material/Slider";
+import { refreshSimilarCalendarPriceChartData } from "./actions";
+
+function MoninessChooser() {
+  return (
+    <Slider
+      fullWidth
+      label="Strike % From Underlying Price"
+      value={moniness.value}
+      valueLabelDisplay="on"
+      min={0}
+      max={10}
+      step={1}
+      onChange={(e, value) => {
+        moniness.value = value as number;
+      }}
+      onChangeCommitted={(e, value) => {
+        refreshSimilarCalendarPriceChartData();
+      }}
+      InputProps={{ endAdornment: "%" }}
+    />
+  );
+}
+
+function MoninessRadiusChooser() {
+  return (
+    <Slider
+      fullWidth
+      label="Strike % Radius"
+      value={moninessRadius.value}
+      valueLabelDisplay="on"
+      min={0}
+      max={10}
+      step={1}
+      onChange={(e, value) => {
+        moninessRadius.value = value as number;
+      }}
+      onChangeCommitted={(e, value) => {
+        refreshSimilarCalendarPriceChartData();
+      }}
+      InputProps={{ endAdornment: "%" }}
+    />
+  );
+}
+
+/** This is its own component so that sliding the slider with the mouse is
+ * smoother. Preact detects reads from the "slider" signal values, and
+ * associates them with the component that read them and redraws that component.
+ * If this was not its own component, it would redraw the entire UI. It was very
+ * slow. */
+export function EditableStrike() {
+  return (
+    <EditableValue
+      text={`${moniness.value.toFixed(1)}±${moninessRadius.value.toFixed(2)}`}
+    >
+      <Box sx={{ minWidth: "20em" }}>
+        <MoninessChooser />
+        <MoninessRadiusChooser />
+      </Box>
+    </EditableValue>
+  );
+}

frontend/src/pages/HistoricalCalendarPrices/EditableUnderlying.tsx

@@ -0,0 +1,42 @@
+import Select from "@mui/material/Select";
+import { EditableValue } from "./EditableValue";
+import { availableUnderlyings, underlying } from "./state";
+import MenuItem from "@mui/material/MenuItem";
+import {
+  refreshcalendarExitPriceChartData,
+  refreshSimilarCalendarPriceChartData,
+  refreshStockPriceChartData,
+} from "./actions";
+
+const handleUnderlyingChange = (e) => {
+  if (underlying.value !== e.target.value) {
+    underlying.value = e.target.value;
+    refreshStockPriceChartData();
+    refreshSimilarCalendarPriceChartData();
+    refreshcalendarExitPriceChartData();
+  }
+};
+
+function UnderlyingChooser() {
+  return (
+    <Select
+      value={underlying.value || ""}
+      onChange={handleUnderlyingChange}
+      label="Available Underlyings"
+    >
+      {availableUnderlyings.value.map((underlying) => (
+        <MenuItem key={underlying} value={underlying}>
+          {underlying}
+        </MenuItem>
+      ))}
+    </Select>
+  );
+}
+
+export function EditableUnderlying() {
+  return (
+    <EditableValue text={underlying.value}>
+      <UnderlyingChooser />
+    </EditableValue>
+  );
+}

frontend/src/pages/HistoricalCalendarPrices/EditableValue.tsx

@@ -0,0 +1,29 @@
+import Button from "@mui/material/Button";
+import { isPopperOpen, popperAnchorEl, popperContent } from "./state";
+
+export function EditableValue({ text, children }) {
+  return (
+    <Button
+      variant="text"
+      size="large"
+      sx={{
+        textDecoration: "underline",
+        textUnderlineOffset: "3px",
+        fontSize: "1.0em",
+      }}
+      onClick={(e) => {
+        // stop propagation so it's not caught by the ClickAwayListener:
+        e.stopPropagation();
+        if (isPopperOpen.value === false) {
+          isPopperOpen.value = true;
+          popperAnchorEl.value = e.currentTarget;
+          popperContent.value = children;
+        } else {
+          isPopperOpen.value = false;
+        }
+      }}
+    >
+      {text}
+    </Button>
+  );
+}

frontend/src/pages/HistoricalCalendarPrices/actions.ts

@@ -0,0 +1,81 @@
+import { trpc } from "../../trpc";
+import {
+  calendarExitPriceChartData,
+  span,
+  openDTE,
+  exitDTE,
+  lookbackPeriodEnd,
+  lookbackPeriodStart,
+  similarCalendarPriceChartData,
+  stockPriceChartData,
+  moniness,
+  moninessRadius,
+  underlying,
+} from "./state";
+
+function debounce(func, wait) {
+  let timeout;
+  return function () {
+    const context = this;
+    const args = arguments;
+    clearTimeout(timeout);
+    timeout = setTimeout(() => func.apply(context, args), wait);
+  };
+}
+function throttle(func, limit) {
+  let inThrottle;
+  return function () {
+    const context = this;
+    const args = arguments;
+    if (!inThrottle) {
+      func.apply(context, args);
+      inThrottle = true;
+      setTimeout(() => (inThrottle = false), limit);
+    }
+  };
+}
+
+export const refreshStockPriceChartData = throttle(() => {
+  stockPriceChartData.value = [];
+  trpc.StockPriceChart.getChartData
+    .query({
+      underlying: underlying.value,
+      lookbackPeriodStart: lookbackPeriodStart.value,
+      lookbackPeriodEnd: lookbackPeriodEnd.value,
+    })
+    .then((getChartDataResponse) => {
+      stockPriceChartData.value = getChartDataResponse;
+    });
+}, 400);
+export const refreshSimilarCalendarPriceChartData = throttle(() => {
+  similarCalendarPriceChartData.value = [];
+  trpc.SimilarCalendarPriceChart.getChartData
+    .query({
+      underlying: underlying.value,
+      daysToFrontExpiration: openDTE.value,
+      daysBetweenFrontAndBackExpiration: span.value,
+      strikePercentageFromUnderlyingPriceRangeMin:
+        (moniness.value - moninessRadius.value) / 100,
+      strikePercentageFromUnderlyingPriceRangeMax:
+        (moniness.value + moninessRadius.value) / 100,
+      lookbackPeriodStart: lookbackPeriodStart.value,
+      lookbackPeriodEnd: lookbackPeriodEnd.value,
+    })
+    .then((getChartDataResponse) => {
+      similarCalendarPriceChartData.value = getChartDataResponse;
+    });
+}, 400);
+export const refreshcalendarExitPriceChartData = throttle(() => {
+  calendarExitPriceChartData.value = [];
+  trpc.CalendarExitPriceChart.getChartData
+    .query({
+      underlying: underlying.value,
+      daysToFrontExpiration: exitDTE.value,
+      daysBetweenFrontAndBackExpiration: span.value,
+      lookbackPeriodStart: lookbackPeriodStart.value,
+      lookbackPeriodEnd: lookbackPeriodEnd.value,
+    })
+    .then((getChartDataResponse) => {
+      calendarExitPriceChartData.value = getChartDataResponse;
+    });
+}, 400);

frontend/src/pages/HistoricalCalendarPrices/state.ts

@@ -0,0 +1,46 @@
+import { computed, signal } from "@preact/signals";
+
+export const isPopperOpen = signal(false);
+export const popperAnchorEl = signal(null);
+export const popperContent = signal(null);
+
+export const availableUnderlyings = signal([]);
+export const underlying = signal(null);
+
+export const openDTE = signal(14);
+
+export const span = signal(14);
+
+export const moniness = signal(1);
+export const moninessRadius = signal(1);
+
+export const exitDTE = signal(2);
+
+export const stockPriceChartData = signal<Array<[number, number]>>([]);
+
+export const similarCalendarPriceChartData = signal([]);
+
+export const calendarExitPriceChartData = signal([]);
+
+export const lookbackPeriodStart = signal("2022-03-01");
+export const lookbackPeriodEnd = signal("2022-04-01");
+
+export const maxChartPrice = computed(() =>
+  Math.max(
+    Math.max.apply(
+      null,
+      similarCalendarPriceChartData.value.map((d) => d.y).slice(0, -2)
+    ),
+    Math.max.apply(
+      null,
+      calendarExitPriceChartData.value.map((d) => d.y).slice(0, -2)
+    )
+  )
+);
+
+export const maxN = computed(() =>
+  Math.max.apply(
+    null,
+    calendarExitPriceChartData.value.map((d) => d.n)
+  )
+);

server/.gitignore

@@ -27,3 +27,4 @@ dist-ssr
 .env
 *.db
 *.db-lck
+Calendar tRPC

server/Dockerfile

@@ -2,22 +2,27 @@
 FROM node:20-slim AS base
 ENV PNPM_HOME="/pnpm"
 ENV PATH="$PNPM_HOME:$PATH"
-RUN corepack enable
+RUN npm install -g corepack@latest && corepack enable
 COPY package.json pnpm-lock.yaml /app/
 WORKDIR /app
 
-FROM base AS prod-deps
-RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile
-
-# install dev dependencies which are needed for building, such as typescript:
-FROM base AS build
 RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
 COPY tsconfig.json /app/
 COPY src /app/src
-RUN pnpm run build
+CMD [ "pnpm", "tsx", "src/index.ts" ] 
 
-FROM base
+# FROM base AS prod-deps
-COPY --from=prod-deps /app/node_modules /app/node_modules
+# RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile
-COPY --from=build /app/dist /app/dist
+
-WORKDIR /app/dist
+# # install dev dependencies which are needed for building, such as typescript:
-CMD [ "node", "index.js" ]
+# FROM base AS build
+# RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
+# COPY tsconfig.json /app/
+# COPY src /app/src
+# RUN pnpm run build
+
+# FROM base
+# COPY --from=prod-deps /app/node_modules /app/node_modules
+# COPY --from=build /app/dist /app/dist
+# WORKDIR /app/dist
+# CMD [ "node", "index.js" ]

server/package.json

@@ -9,11 +9,12 @@
 		"cli": "tsx src/cli.tsx"
 	},
 	"dependencies": {
-		"@clickhouse/client": "^0.2.7",
+		"@clickhouse/client": "^1.4.1",
 		"@humanwhocodes/env": "^3.0.5",
 		"@sinclair/typebox": "^0.32.5",
 		"@trpc/server": "^10.45.0",
 		"cors": "^2.8.5",
+		"date-fns": "^3.6.0",
 		"execa": "^9.3.0",
 		"ink": "^4.1.0",
 		"ink-text-input": "^5.0.1",

server/pnpm-lock.yaml

@@ -9,8 +9,8 @@ importers:
   .:
     dependencies:
       '@clickhouse/client':
-        specifier: ^0.2.7
+        specifier: ^1.4.1
-        version: 0.2.7
+        version: 1.4.1
       '@humanwhocodes/env':
         specifier: ^3.0.5
         version: 3.0.5
@@ -23,6 +23,9 @@ importers:
       cors:
         specifier: ^2.8.5
         version: 2.8.5
+      date-fns:
+        specifier: ^3.6.0
+        version: 3.6.0
       execa:
         specifier: ^9.3.0
         version: 9.3.0
@@ -88,11 +91,11 @@ packages:
     resolution: {integrity: sha512-3yWxPTq3UQ/FY9p1ErPxIyfT64elWaMvM9lIHnaqpyft63tkxodF5aUElYHrdisWve5cETkh1+KBw1yJuW0aRw==}
     engines: {node: '>=14.13.1'}
 
-  '@clickhouse/client-common@0.2.7':
+  '@clickhouse/client-common@1.4.1':
-    resolution: {integrity: sha512-vgZm+8c5Cu1toIx1/xplF5dEHlCPw+7pJDOOEtLv2CIUVZ0Bl6nGVZ43EWxRdHeah9ivTfoRWhN1zI1PxjH0xQ==}
+    resolution: {integrity: sha512-f5eoTrUSDplrMoi3ddeZ0MzGTn0iGMByEQ8j63eVMoBSOI2+F6jEIPcW2tWofT79Rvnn3RRlveYcShiaIiCJyw==}
 
-  '@clickhouse/client@0.2.7':
+  '@clickhouse/client@1.4.1':
-    resolution: {integrity: sha512-ZiyarrGngHc+f5AjZSA7mkQfvnE/71jgXk304B0ps8V+aBpE2CsFB6AQmE/Mk2YkP5j+8r/JfG+m0AZWmE27ig==}
+    resolution: {integrity: sha512-12iV+MeykxdQySRFHwaVU+hKUv3JP6kdwOI+z3zzyfPVYHynTlV8emJjjGZR0+VfRaj3PCMuQfryfsJ82nh9WQ==}
     engines: {node: '>=16'}
 
   '@esbuild/aix-ppc64@0.19.11':
@@ -610,6 +613,9 @@ packages:
   csstype@3.1.3:
     resolution: {integrity: sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw==}
 
+  date-fns@3.6.0:
+    resolution: {integrity: sha512-fRHTG8g/Gif+kSh50gaGEdToemgfj74aRX3swtiouboip5JDLAyDE9F11nHMIcvOaXeOC6D7SpNhi7uFyB7Uww==}
+
   debug@4.3.5:
     resolution: {integrity: sha512-pt0bNEmneDIvdL1Xsd9oDQ/wrQRkXDT4AUWlNZNPKvW5x/jyO9VFXkJUP07vQ2upmw5PlaITaPKc31jK13V+jg==}
     engines: {node: '>=6.0'}
@@ -1626,11 +1632,11 @@ snapshots:
       ansi-styles: 6.2.1
       is-fullwidth-code-point: 4.0.0
 
-  '@clickhouse/client-common@0.2.7': {}
+  '@clickhouse/client-common@1.4.1': {}
 
-  '@clickhouse/client@0.2.7':
+  '@clickhouse/client@1.4.1':
     dependencies:
-      '@clickhouse/client-common': 0.2.7
+      '@clickhouse/client-common': 1.4.1
 
   '@esbuild/aix-ppc64@0.19.11':
     optional: true
@@ -2021,6 +2027,8 @@ snapshots:
 
   csstype@3.1.3: {}
 
+  date-fns@3.6.0: {}
+
   debug@4.3.5:
     dependencies:
       ms: 2.1.2

server/src/CalendarCharacteristicsForm.ts

@@ -0,0 +1,87 @@
+import { query } from "./lib/clickhouse.js";
+import { publicProcedure, RpcType, router } from "./trpc.js";
+import {
+  Object as ObjectT,
+  String as StringT,
+  Number as NumberT,
+} from "@sinclair/typebox";
+
+/** Gets a list of symbols that have at least one option contract */
+export const getAvailableUnderlyings = publicProcedure.query(async (opts) => {
+  // return (
+  //   await query<{ symbol: string }>(`
+  //   SELECT DISTINCT(symbol) as symbol FROM option_contract_existences WHERE asOfDate = (SELECT max(asOfDate) FROM option_contract_existences)
+  // `)
+  // ).map(({ symbol }) => symbol);
+  return ["SPY"];
+});
+
+export const getAvailableAsOfDates = publicProcedure
+  .input(RpcType(ObjectT({ underlying: StringT() })))
+  .query(async (opts) => {
+    const underlying = opts.input.underlying;
+    return (
+      await query<{ asOfDate: string }>(`
+		SELECT 
+			DISTINCT(asOfDate) as asOfDate 
+		FROM option_contract_existences 
+		WHERE symbol = '${underlying}'
+		ORDER BY asOfDate
+	`)
+    ).map(({ asOfDate }) => asOfDate);
+  });
+
+export const getExpirationsForUnderlying = publicProcedure
+  .input(
+    RpcType(
+      ObjectT({
+        underlying: StringT({ maxLength: 5 }),
+        asOfDate: StringT(),
+      })
+    )
+  )
+  .query(async (opts) => {
+    const { underlying, asOfDate } = opts.input;
+    return (
+      await query<{ expirationDate: string }>(`
+		SELECT
+			DISTINCT(expirationDate) as expirationDate
+		FROM option_contract_existences
+		WHERE symbol = '${underlying}'
+		AND asOfDate = '${asOfDate}'
+		ORDER BY expirationDate
+	`)
+    ).map(({ expirationDate }) => expirationDate);
+  });
+
+export const getStrikesForUnderlying = publicProcedure
+  .input(
+    RpcType(
+      ObjectT({
+        underlying: StringT({ maxLength: 5 }),
+        asOfDate: StringT(),
+        expirationDate: StringT(),
+      })
+    )
+  )
+  .query(async (opts) => {
+    const { underlying, asOfDate, expirationDate } = opts.input;
+    return (
+      await query<{ strike: string }>(`
+		SELECT
+			DISTINCT(strike) as strike
+		FROM option_contract_existences
+		WHERE symbol = '${underlying}'
+		AND asOfDate = '${asOfDate}'
+		AND expirationDate = '${expirationDate}'
+		ORDER BY strike
+	`)
+    ).map(({ strike }) => strike);
+  });
+
+export default router({
+  getAvailableUnderlyings,
+  getAvailableAsOfDates,
+  getExpirationsForUnderlying,
+  getStrikesForUnderlying,
+});

server/src/CalendarExitPriceChart.ts

@@ -0,0 +1,53 @@
+import { query } from "./lib/clickhouse.js";
+import { publicProcedure, RpcType, router } from "./trpc.js";
+import {
+  Object as ObjectT,
+  String as StringT,
+  Number as NumberT,
+} from "@sinclair/typebox";
+
+export const getChartData = publicProcedure
+  .input(
+    RpcType(
+      ObjectT({
+        underlying: StringT({ maxLength: 5 }),
+        daysToFrontExpiration: NumberT(),
+        daysBetweenFrontAndBackExpiration: NumberT(),
+        lookbackPeriodStart: StringT({
+          pattern: "[0-9]{4}-[0-9]{2}-[0-9]{2}",
+        }),
+        lookbackPeriodEnd: StringT({ pattern: "[0-9]{4}-[0-9]{2}-[0-9]{2}" }),
+      })
+    )
+  )
+  .query(async (opts) => {
+    const {
+      underlying,
+      daysToFrontExpiration,
+      daysBetweenFrontAndBackExpiration,
+      lookbackPeriodStart,
+      lookbackPeriodEnd,
+    } = opts.input;
+    return await query<[number, number, number]>(
+      `
+     SELECT
+			 moniness*100 as x,
+			 FLOOR(price, 1) as y,
+			 sum(number_of_quotes) as n
+		 FROM calendar_stats
+		 WHERE dte = ${daysToFrontExpiration}
+		 AND moniness >= -0.05
+		 AND moniness <= 0.05
+		 AND span = ${daysBetweenFrontAndBackExpiration}
+		 AND date >= '${lookbackPeriodStart}'
+		 AND date <= '${lookbackPeriodEnd}'
+		 GROUP BY x, y
+		 ORDER BY x ASC, y ASC
+	 `,
+      "JSONEachRow"
+    );
+  });
+
+export default router({
+  getChartData,
+});

server/src/SimilarCalendarPriceChart.ts

@@ -0,0 +1,54 @@
+import { query } from "./lib/clickhouse.js";
+import { publicProcedure, RpcType, router } from "./trpc.js";
+import {
+  Object as ObjectT,
+  String as StringT,
+  Number as NumberT,
+} from "@sinclair/typebox";
+
+/** Returns prices for all matching calendars (i.e. those with similar
+ * characteristics to those given) */
+export const getChartData = publicProcedure
+  .input(
+    RpcType(
+      ObjectT({
+        underlying: StringT({ maxLength: 5 }),
+        daysToFrontExpiration: NumberT(),
+        daysBetweenFrontAndBackExpiration: NumberT(),
+        strikePercentageFromUnderlyingPriceRangeMin: NumberT(),
+        strikePercentageFromUnderlyingPriceRangeMax: NumberT(),
+        lookbackPeriodStart: StringT(),
+        lookbackPeriodEnd: StringT(),
+      })
+    )
+  )
+  .query(async (opts) => {
+    const {
+      underlying,
+      daysToFrontExpiration,
+      daysBetweenFrontAndBackExpiration,
+      strikePercentageFromUnderlyingPriceRangeMin,
+      strikePercentageFromUnderlyingPriceRangeMax,
+      lookbackPeriodStart,
+      lookbackPeriodEnd,
+    } = opts.input;
+    return await query<[number, number]>(
+      `
+     SELECT
+			 toUnixTimestamp(date) as x,
+			 price as y
+		 FROM calendar_stats
+		 WHERE dte = ${daysToFrontExpiration}
+		 AND moniness >= ${strikePercentageFromUnderlyingPriceRangeMin}
+		 AND moniness <= ${strikePercentageFromUnderlyingPriceRangeMax}
+		 AND span = ${daysBetweenFrontAndBackExpiration}
+		 AND date >= '${lookbackPeriodStart}'
+		 AND date <= '${lookbackPeriodEnd}'
+	 `,
+      "JSONEachRow"
+    );
+  });
+
+export default router({
+  getChartData,
+});

server/src/StockPriceChart.ts

@@ -0,0 +1,36 @@
+import { query } from "./lib/clickhouse.js";
+import { publicProcedure, RpcType, router } from "./trpc.js";
+import { Object as ObjectT, String as StringT } from "@sinclair/typebox";
+
+export const getChartData = publicProcedure
+  .input(
+    RpcType(
+      ObjectT({
+        underlying: StringT({ maxLength: 5 }),
+        lookbackPeriodStart: StringT(),
+        lookbackPeriodEnd: StringT(),
+      })
+    )
+  )
+  .query(async (opts) => {
+    const { underlying, lookbackPeriodStart, lookbackPeriodEnd } = opts.input;
+    return await query<[number, number]>(
+      `
+		 SELECT
+			 toUnixTimestamp(toStartOfHour(ts)) as x,
+			 avg(price) as y
+		 FROM stock_aggregates_filled
+		 WHERE symbol = '${underlying}'
+		 AND ts >= '${lookbackPeriodStart} 00:00:00'
+		 AND ts <= '${lookbackPeriodEnd} 00:00:00'
+     GROUP BY x
+		 ORDER BY x ASC
+	 `,
+      "JSONCompactEachRow"
+      // "JSONEachRow"
+    );
+  });
+
+export default router({
+  getChartData,
+});

server/src/index.ts

@@ -1,311 +1,82 @@
-import { publicProcedure, router } from "./trpc.js";
+import { publicProcedure, router, RpcType } from "./trpc.js";
 import { query } from "./lib/clickhouse.js";
 import { createHTTPHandler } from "@trpc/server/adapters/standalone";
 import cors from "cors";
 import {
-	Object as ObjectT,
+  Object as ObjectT,
-	String as StringT,
+  String as StringT,
-	type TSchema,
+  Number as NumberT,
-	Number as NumberT,
 } from "@sinclair/typebox";
-import { TypeCompiler } from "@sinclair/typebox/compiler";
-import { TRPCError } from "@trpc/server";
 import { createServer } from "node:http";
 import { Env } from "@humanwhocodes/env";
+import StockPriceChart from "./StockPriceChart.js";
+import SimilarCalendarPriceChart from "./SimilarCalendarPriceChart.js";
+import CalendarExitPriceChart from "./CalendarExitPriceChart.js";
+import CalendarCharacteristicsForm from "./CalendarCharacteristicsForm.js";
 
 const env = new Env();
 
 const LISTEN_PORT = env.get("LISTEN_PORT", 3005);
 
-/**
+export const getOpensForUnderlying = publicProcedure
- * Generate a TRPC-compatible validator function given a Typebox schema.
+  .input(
- * This was copied from [https://github.com/sinclairzx81/typebox/blob/6cfcdc02cc813af2f1be57407c771fc4fadfc34a/example/trpc/readme.md].
+    RpcType(
- * @param schema A Typebox schema
+      ObjectT({
- * @returns A TRPC-compatible validator function
+        underlying: StringT({ maxLength: 5 }),
- */
+      })
-export function RpcType<T extends TSchema>(schema: T) {
+    )
-	const check = TypeCompiler.Compile(schema);
+  )
-	return (value: unknown) => {
+  .query(async (opts) => {
-		if (check.Check(value)) return value;
+    const { underlying } = opts.input;
-		const { path, message } = check.Errors(value).First();
+    return await query<{ x: number; y: number }>(
-		throw new TRPCError({
+      `
-			message: `${message} for ${path}`,
+		SELECT
-			code: "BAD_REQUEST",
+			toUnixTimestamp(tsStart) as x,
-		});
+			open as y
-	};
+		FROM stock_aggregates
-}
+		WHERE symbol = '${underlying}'
+		ORDER BY tsStart ASC
+	`,
+      "JSONEachRow"
+    );
+  });
+
+export const getOpensForOptionContract = publicProcedure
+  .input(
+    RpcType(
+      ObjectT({
+        underlying: StringT({ maxLength: 5 }),
+        expirationDate: StringT(),
+        strike: NumberT(),
+      })
+    )
+  )
+  .query(async (opts) => {
+    const { underlying, expirationDate, strike } = opts.input;
+    return await query<{ x: number; y: number }>(
+      `
+		SELECT
+			toUnixTimestamp(tsStart) as x,
+			open as y
+		FROM option_contract_aggregates
+		WHERE symbol = '${underlying}'
+		AND expirationDate = '${expirationDate}'
+		AND strike = ${strike}
+		AND type = 'call'
+		ORDER BY tsStart ASC
+	`,
+      "JSONEachRow"
+    );
+  });
 
 const appRouter = router({
-	getAvailableUnderlyings: publicProcedure.query(async (opts) => {
+  CalendarCharacteristicsForm,
-		// return (
+  StockPriceChart,
-		//   await query<{ symbol: string }>(`
+  SimilarCalendarPriceChart,
-		//   SELECT DISTINCT(symbol) as symbol FROM option_contract_existences WHERE asOfDate = (SELECT max(asOfDate) FROM option_contract_existences)
+  CalendarExitPriceChart,
-		// `)
+
-		// ).map(({ symbol }) => symbol);
+  getOpensForUnderlying,
-		return ["AAPL", "AMD", "GOOGL", "MSFT", "NFLX"];
+  getOpensForOptionContract,
-	}),
-	getAvailableAsOfDates: publicProcedure
-		.input(RpcType(ObjectT({ underlying: StringT() })))
-		.query(async (opts) => {
-			const underlying = opts.input.underlying;
-			return (
-				await query<{ asOfDate: string }>(`
-        SELECT 
-          DISTINCT(asOfDate) as asOfDate 
-        FROM option_contract_existences 
-        WHERE symbol = '${underlying}'
-        ORDER BY asOfDate
-      `)
-			).map(({ asOfDate }) => asOfDate);
-		}),
-	getExpirationsForUnderlying: publicProcedure
-		.input(
-			RpcType(
-				ObjectT({
-					underlying: StringT({ maxLength: 5 }),
-					asOfDate: StringT(),
-				}),
-			),
-		)
-		.query(async (opts) => {
-			const { underlying, asOfDate } = opts.input;
-			return (
-				await query<{ expirationDate: string }>(`
-        SELECT
-          DISTINCT(expirationDate) as expirationDate
-        FROM option_contract_existences
-        WHERE symbol = '${underlying}'
-        AND asOfDate = '${asOfDate}'
-        ORDER BY expirationDate
-      `)
-			).map(({ expirationDate }) => expirationDate);
-		}),
-	getStrikesForUnderlying: publicProcedure
-		.input(
-			RpcType(
-				ObjectT({
-					underlying: StringT({ maxLength: 5 }),
-					asOfDate: StringT(),
-					expirationDate: StringT(),
-				}),
-			),
-		)
-		.query(async (opts) => {
-			const { underlying, asOfDate, expirationDate } = opts.input;
-			return (
-				await query<{ strike: string }>(`
-        SELECT
-          DISTINCT(strike) as strike
-        FROM option_contract_existences
-        WHERE symbol = '${underlying}'
-        AND asOfDate = '${asOfDate}'
-        AND expirationDate = '${expirationDate}'
-        ORDER BY strike
-      `)
-			).map(({ strike }) => strike);
-		}),
-	getOpensForUnderlying: publicProcedure
-		.input(
-			RpcType(
-				ObjectT({
-					underlying: StringT({ maxLength: 5 }),
-				}),
-			),
-		)
-		.query(async (opts) => {
-			const { underlying } = opts.input;
-			return await query<{ x: number; y: number }>(
-				`
-        SELECT
-          toUnixTimestamp(tsStart) as x,
-          open as y
-        FROM stock_aggregates
-        WHERE symbol = '${underlying}'
-        ORDER BY tsStart ASC
-      `,
-				"JSONEachRow",
-			);
-		}),
-	getOpensForOptionContract: publicProcedure
-		.input(
-			RpcType(
-				ObjectT({
-					underlying: StringT({ maxLength: 5 }),
-					expirationDate: StringT(),
-					strike: NumberT(),
-				}),
-			),
-		)
-		.query(async (opts) => {
-			const { underlying, expirationDate, strike } = opts.input;
-			return await query<{ x: number; y: number }>(
-				`
-        SELECT
-          toUnixTimestamp(tsStart) as x,
-          open as y
-        FROM option_contract_aggregates
-        WHERE symbol = '${underlying}'
-        AND expirationDate = '${expirationDate}'
-        AND strike = ${strike}
-        AND type = 'call'
-        ORDER BY tsStart ASC
-      `,
-				"JSONEachRow",
-			);
-		}),
-	getHistoricalCalendarPrices: publicProcedure
-		.input(
-			RpcType(
-				ObjectT({
-					underlying: StringT({ maxLength: 5 }),
-					daysToFrontExpiration: NumberT(),
-					daysBetweenFrontAndBackExpiration: NumberT(),
-					strikePercentageFromUnderlyingPriceRangeMin: NumberT(),
-					strikePercentageFromUnderlyingPriceRangeMax: NumberT(),
-				}),
-			),
-		)
-		.query(async (opts) => {
-			const {
-				underlying,
-				daysToFrontExpiration,
-				daysBetweenFrontAndBackExpiration,
-				strikePercentageFromUnderlyingPriceRangeMin,
-				strikePercentageFromUnderlyingPriceRangeMax,
-			} = opts.input;
-			return (
-				await query<[number, number]>(
-					`
-        SELECT
-          toUnixTimestamp(tsStart) as asOfTs,
-          calendarPrice
-        FROM calendar_histories
-        WHERE symbol = '${underlying}'
-        AND daysToFrontExpiration = ${daysToFrontExpiration}
-        AND strikePercentageFromUnderlyingPrice >= ${strikePercentageFromUnderlyingPriceRangeMin}
-        AND strikePercentageFromUnderlyingPrice <= ${strikePercentageFromUnderlyingPriceRangeMax}
-        AND daysBetweenFrontAndBackExpiration = ${daysBetweenFrontAndBackExpiration}
-      `,
-					"JSONCompactEachRow",
-				)
-			).reduce(
-				(columns, row) => {
-					columns[0].push(row[0]);
-					columns[1].push(row[1]);
-					return columns;
-				},
-				[[], []],
-			);
-		}),
-	getHistoricalStockQuoteChartData: publicProcedure
-		.input(
-			RpcType(
-				ObjectT({
-					underlying: StringT({ maxLength: 5 }),
-					lookbackPeriodStart: StringT(),
-					lookbackPeriodEnd: StringT(),
-				}),
-			),
-		)
-		.query(async (opts) => {
-			const { underlying, lookbackPeriodStart, lookbackPeriodEnd } = opts.input;
-			return await query<[number, number]>(
-				`
-        SELECT
-          toUnixTimestamp(tsStart) as x,
-          open as y
-        FROM stock_aggregates
-        WHERE symbol = '${underlying}'
-        AND tsStart >= '${lookbackPeriodStart} 00:00:00'
-        AND tsStart <= '${lookbackPeriodEnd} 00:00:00'
-        ORDER BY x ASC
-      `,
-				"JSONEachRow",
-			);
-		}),
-	getHistoricalCalendarQuoteChartData: publicProcedure
-		.input(
-			RpcType(
-				ObjectT({
-					underlying: StringT({ maxLength: 5 }),
-					daysToFrontExpiration: NumberT(),
-					daysBetweenFrontAndBackExpiration: NumberT(),
-					strikePercentageFromUnderlyingPriceRangeMin: NumberT(),
-					strikePercentageFromUnderlyingPriceRangeMax: NumberT(),
-					lookbackPeriodStart: StringT(),
-					lookbackPeriodEnd: StringT(),
-				}),
-			),
-		)
-		.query(async (opts) => {
-			const {
-				underlying,
-				daysToFrontExpiration,
-				daysBetweenFrontAndBackExpiration,
-				strikePercentageFromUnderlyingPriceRangeMin,
-				strikePercentageFromUnderlyingPriceRangeMax,
-				lookbackPeriodStart,
-				lookbackPeriodEnd,
-			} = opts.input;
-			return await query<[number, number]>(
-				`
-        SELECT
-          toUnixTimestamp(tsStart) as x,
-          truncate(calendarPrice, 2) as y
-        FROM calendar_histories
-        WHERE symbol = '${underlying}'
-        AND daysToFrontExpiration = ${daysToFrontExpiration}
-        AND strikePercentageFromUnderlyingPrice >= ${strikePercentageFromUnderlyingPriceRangeMin}
-        AND strikePercentageFromUnderlyingPrice <= ${strikePercentageFromUnderlyingPriceRangeMax}
-        AND daysBetweenFrontAndBackExpiration = ${daysBetweenFrontAndBackExpiration}
-        AND tsStart >= '${lookbackPeriodStart} 00:00:00'
-        AND tsStart <= '${lookbackPeriodEnd} 00:00:00'
-      `,
-				"JSONEachRow",
-			);
-		}),
-	getHistoricalCalendarExitQuoteChartData: publicProcedure
-		.input(
-			RpcType(
-				ObjectT({
-					underlying: StringT({ maxLength: 5 }),
-					daysToFrontExpiration: NumberT(),
-					daysBetweenFrontAndBackExpiration: NumberT(),
-					lookbackPeriodStart: StringT({
-						pattern: "[0-9]{4}-[0-9]{2}-[0-9]{2}",
-					}),
-					lookbackPeriodEnd: StringT({ pattern: "[0-9]{4}-[0-9]{2}-[0-9]{2}" }),
-				}),
-			),
-		)
-		.query(async (opts) => {
-			const {
-				underlying,
-				daysToFrontExpiration,
-				daysBetweenFrontAndBackExpiration,
-				lookbackPeriodStart,
-				lookbackPeriodEnd,
-			} = opts.input;
-			return await query<[number, number, number]>(
-				`
-        SELECT
-          FLOOR(strikePercentageFromUnderlyingPrice, 1) as x,
-          FLOOR(calendarPrice, 1) as y,
-          count(*) as n
-        FROM calendar_histories
-        WHERE symbol = '${underlying}'
-        AND daysToFrontExpiration = ${daysToFrontExpiration}
-        AND strikePercentageFromUnderlyingPrice >= -5.0
-        AND strikePercentageFromUnderlyingPrice <= 5.0
-        AND daysBetweenFrontAndBackExpiration = ${daysBetweenFrontAndBackExpiration}
-        AND tsStart >= '${lookbackPeriodStart} 00:00:00'
-        AND tsStart <= '${lookbackPeriodEnd} 00:00:00'
-        GROUP BY x, y
-        ORDER BY x ASC, y ASC
-      `,
-				"JSONEachRow",
-			);
-		}),
 });
 
 // Export type router type signature,
@@ -313,20 +84,20 @@ const appRouter = router({
 export type AppRouter = typeof appRouter;
 
 const handler = createHTTPHandler({
-	middleware: cors(),
+  middleware: cors(),
-	router: appRouter,
+  router: appRouter,
-	createContext() {
+  createContext() {
-		return {};
+    return {};
-	},
+  },
 });
 
 const server = createServer((req, res) => {
-	if (req.url.startsWith("/healthz")) {
+  if (req.url.startsWith("/healthz")) {
-		res.statusCode = 200;
+    res.statusCode = 200;
-		res.end("OK");
+    res.end("OK");
-	} else {
+  } else {
-		handler(req, res);
+    handler(req, res);
-	}
+  }
 });
 
 server.listen(Number.parseInt(LISTEN_PORT));

server/src/lib/clickhouse.ts

@@ -6,21 +6,21 @@ import { retry } from "./utils/retry.js";
 const env = new Env();
 
 const { CLICKHOUSE_USER, CLICKHOUSE_PASS } = env.required;
-const CLICKHOUSE_HOST = env.get("CLICKHOUSE_HOST", "http://localhost:8123");
+const CLICKHOUSE_URL = env.get("CLICKHOUSE_URL", "http://localhost:8123");
 
 export const clickhouse = createClickhouseClient({
-  host: CLICKHOUSE_HOST,
+  url: CLICKHOUSE_URL,
   username: CLICKHOUSE_USER,
   password: CLICKHOUSE_PASS,
   keep_alive: {
     enabled: true,
-    socket_ttl: 2500,
+    // socket_ttl: 2500,
   },
 });
 
 export async function query<T>(
   queryString: string,
-  format: DataFormat = "JSONEachRow",
+  format: DataFormat = "JSONEachRow"
 ): Promise<Array<T>> {
   return await retry(
     async () => {
@@ -33,6 +33,6 @@ export async function query<T>(
       });
       return await result.json();
     },
-    { maxRetries: 5 },
+    { maxRetries: 5 }
   );
 }

server/src/trpc.ts

@@ -1,14 +1,35 @@
-import { initTRPC } from '@trpc/server';
+import { initTRPC } from "@trpc/server";
- 
+import { TypeCompiler } from "@sinclair/typebox/compiler";
+import { TRPCError } from "@trpc/server";
+import type { TSchema } from "@sinclair/typebox";
+
 /**
  * Initialization of tRPC backend
  * Should be done only once per backend!
  */
 const t = initTRPC.create();
- 
+
 /**
  * Export reusable router and procedure helpers
  * that can be used throughout the router
  */
 export const router = t.router;
 export const publicProcedure = t.procedure;
+
+/**
+ * Generate a TRPC-compatible validator function given a Typebox schema.
+ * This was copied from [https://github.com/sinclairzx81/typebox/blob/6cfcdc02cc813af2f1be57407c771fc4fadfc34a/example/trpc/readme.md].
+ * @param schema A Typebox schema
+ * @returns A TRPC-compatible validator function
+ */
+export function RpcType<T extends TSchema>(schema: T) {
+  const check = TypeCompiler.Compile(schema);
+  return (value: unknown) => {
+    if (check.Check(value)) return value;
+    const { path, message } = check.Errors(value).First();
+    throw new TRPCError({
+      message: `${message} for ${path}`,
+      code: "BAD_REQUEST",
+    });
+  };
+}