73 lines
2.9 KiB
Markdown
73 lines
2.9 KiB
Markdown
# Current Product Backlog
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This document records the next agreed product improvements. It describes
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requirements and intended sequencing, not proof of implementation.
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## Circuit List Editor
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- Open the ProjectDevice drawer on the right so it does not cover the leading
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circuit identifier and display-name columns.
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- Format displayed power values in kW with at most three decimal places.
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- Format displayed factors and percentage-like values with at most two decimal
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places.
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- Do not round persisted values; formatting applies only to the displayed
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value outside edit mode.
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- Replace the separate `Zeilensumme` and `Stromkreissumme` columns with one
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`Gesamtsumme` column:
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- device rows show their device-row total;
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- circuit summary rows show the complete circuit total;
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- compact single-device rows show the identical device/circuit total once.
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- Collect the remaining editor interaction issues before changing additional
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behavior.
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## Project History
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- Every listed logical snapshot, including automatic snapshots, must be
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explicitly restorable from the project history UI.
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- Show which project change produced a snapshot. Prefer immutable revision
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metadata over storing a second free-form description of the same change.
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- Keep restoration auditable as a new project revision and preserve persistent
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undo/redo.
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## Distribution Boards
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- Assign an optional project floor to a distribution board.
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- Store a supply classification for each distribution board:
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- `AV` (Allgemeine Stromversorgung)
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- `SV` (Sicherheitsstromversorgung)
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- `EV` (Ersatzstromversorgung)
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- `USV` (Unterbrechungsfreie Stromversorgung)
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- Include both fields in project snapshots and portable project
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export/import.
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- Persist changes through project commands so they remain undoable after a
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restart.
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## Device Voltage Defaults
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- Derive voltage from the selected phase type and the project settings:
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- single-phase uses the project's single-phase voltage;
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- three-phase uses the project's three-phase voltage.
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- Apply this default consistently when creating global devices, project
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devices and manual circuit-list entries.
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- Define explicit override behavior before implementation so a user-entered
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exceptional voltage is not silently overwritten when phase type or project
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settings change.
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## Project Overview Import
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- Add JSON project import to the project overview so a portable project file
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can create a new project without first opening another project.
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- Keep replacement of an existing project inside that project's settings.
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- Validate format version and checksum before creating project data.
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## Recommended Sequence
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1. Circuit-list presentation improvements.
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2. Project-overview import as a new project.
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3. Distribution-board floor and supply fields.
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4. Device voltage default and override semantics.
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5. Snapshot-to-revision descriptions and history presentation.
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The Revit/CSV/IFCGUID round-trip remains a separate jointly planned phase and
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must not be inferred from these tasks.
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