dc
b5f228351b
The JS mock services carried MPE_TABLES.pre_edit_hook / post_edit_hook values but never acted on them, so a table configured with hooks behaved differently in the mock than in production. Add mockHookSource() to dcMockUtils (resolving a hook program name to the source of its .js counterpart on the Drive) and run the hook where the SAS backend does: - editors/getdata runs the pre-edit hook after filtering, letting it reassign visibleRows / visibleColumns (the work.OUT contract) - so an empty mirror can display the live rows of the table it points at - editors/stagedata and editors/loadfile run the post-edit hook before the MPE_SUBMIT row is written, letting it reassign libref / dsn (the call symputx contract) - so a changeset submitted against a mirror is raised against the real table Seed a demo pair in makedata (TESTDATA.DEMO_ORDERS plus an empty TESTDATA.DEMO_MIRROR with both hooks) and cover it with a Cypress spec.
36 lines
1.8 KiB
JavaScript
36 lines
1.8 KiB
JavaScript
// ─────────────────────────────────────────────────────────────────────────────
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// Mock of a PRE_EDIT_HOOK program
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//
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// Registered against TESTDATA.DEMO_MIRROR (MPE_TABLES.pre_edit_hook), which is
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// an EMPTY mirror of TESTDATA.DEMO_ORDERS.
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//
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// This file is eval'd by editors/getdata.js (mirroring how getdata.sas
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// %includes the hook program via %mpe_runhook), so it shares the caller's
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// scope: visibleRows, visibleColumns, tableReg, requestedLibref and every
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// dcMockUtils function (loadTableAnyLib, makeTableLoader, libDataDir, ...) are
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// available directly.
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//
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// The real hook is a .sas program which runs after the filter has been applied
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// and the table sorted, with the editor data in work.OUT:
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//
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// data work.out;
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// set TESTDATA.DEMO_ORDERS;
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// run;
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//
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// The mock's equivalent is to replace visibleRows / visibleColumns with the
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// rows and columns of the real table, so an empty mirror still shows live data.
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// (A real hook that must honour the user's filter has to re-apply it - the
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// filter has already been applied to the empty mirror by the time it runs.)
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// ─────────────────────────────────────────────────────────────────────────────
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const realTable = loadTableAnyLib('DEMO_ORDERS')
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if (realTable && realTable.data) {
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visibleRows = realTable.data.rows.map((row) => ({ ...row }))
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visibleColumns = realTable.data.columns
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console.log(
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'[HOOK DEBUG] demo_mirror_preedit: loaded ' +
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visibleRows.length +
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' rows from DEMO_ORDERS'
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)
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}
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