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implement durable options tape history

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dirtydishes 2026-05-16 17:27:02 -04:00
parent e3940eb0a6
commit bd60d0d5d5
9 changed files with 423 additions and 56 deletions
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46
apps/web/app/terminal.test.ts
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@ -17,7 +17,6 @@ import {
getEffectiveOptionPrintFilters,
getAlertWindowAnchorTs,
getHotChannelFeedStatus,
getScopedLiveAutoHydrationChannels,
getLiveHistoryRetentionCap,
getOptionTableSnapshot,
getOptionScope,
@ -298,6 +297,24 @@ describe("contract-focused option helpers", () => {
});
});
it("includes the selected options view in tape query params", () => {
expect(
buildOptionTapeQueryParams(
{
...buildDefaultFlowFilters(),
view: "raw",
securityTypes: undefined,
nbboSides: undefined,
optionTypes: undefined
},
{ underlying_ids: ["AAPL"] }
)
).toEqual({
view: "raw",
underlying_ids: "AAPL"
});
});
it("keeps the focus seed until the matching scoped subscription has loaded it", () => {
const seedItem = makeOptionPrint({
trace_id: "focused-seed",
@ -652,32 +669,6 @@ describe("live tape history helpers", () => {
).toBe(0);
});
it("does not auto-hydrate scoped live history before the scroll gate is reached", () => {
const manifest = getLiveManifest(
"/tape",
"AAPL",
60000,
buildDefaultFlowFilters(),
{
underlying_ids: ["AAPL"],
option_contract_id: "AAPL-2025-01-17-200-C"
},
{ underlying_ids: ["AAPL"] }
);
const historyCursors = Object.fromEntries(
manifest.map((subscription) => [getLiveSubscriptionKey(subscription), { ts: 1, seq: 1 }])
);
expect(
getScopedLiveAutoHydrationChannels(true, "/tape", manifest, historyCursors, {})
).toEqual([]);
expect(
getScopedLiveAutoHydrationChannels(true, "/tape", manifest, historyCursors, {
[getLiveSubscriptionKey(manifest.find((subscription) => subscription.channel === "options")!)]: true
})
).toEqual([]);
});
it("restores the same anchor key after live insertions at the top", () => {
const nextKeys = ["new-1", "new-2", "anchor", "after-1", "after-2"];
expect(findAnchorRestoreIndex(nextKeys, "anchor", ["anchor", "after-1", "after-2"])).toBe(2);
@ -806,6 +797,7 @@ describe("flow filter popup helpers", () => {
expect(countActiveFlowFilterGroups(defaults)).toBe(0);
expect(countActiveFlowFilterGroups(next)).toBe(3);
expect(countActiveFlowFilterGroups({ ...defaults, view: "raw" })).toBe(1);
expect(buildDefaultFlowFilters()).toEqual(defaults);
});
});