Add PowerBI <> Ossie Converters - #329

Merged

jbonofre merged 69 commits into

apache:mainfrom

m-kovalsky:m-kovalsky/sm_to_osi

Sep 16, 2026

Commits on Jul 30, 2026

sm to osi
m-kovalsky
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81b063e
Make the Microsoft (Power BI -> Ossie) converter installable and spec-valid

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Copilot
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72500f2
Preserve Power BI specifics and report every lossy step on import

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9246912
Add the Apache Ossie -> Power BI semantic model export direction

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df7e5ca
Cover the stash, data type rules and round trip with tests

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bfca924
Document the converter's design rule, losslessness and data type caveats

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3382121
Recognize VBA named date formats when detecting date-only columns

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939fa37
Preserve every unmapped TMSL property, not a hand-maintained subset

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eeb96e8
Let the core document win over a stale stash on export

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846755d
Run the Microsoft converter CI when the core schema changes

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01a32e8
Do not claim a data type a Power BI measure does not own

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98ece5f
Let an edited datatype win over the preserved TMSL type

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55d0a21
Keep source column names SQL would have to quote

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b19e350
Refuse a preserved payload written by a newer converter

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fe4b5ab

Commits on Jul 31, 2026

Report every construct that cannot be converted

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fec383e
Gate the Microsoft converter on lint and coverage

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dd25499

Commits on Aug 2, 2026

Commits on Aug 3, 2026

fixed name and source column for columns
m-kovalsky
committed
6df8343
merge changes
m-kovalsky
committed
485d55f
remove duplicate
m-kovalsky
committed
68eb4c3
roles
m-kovalsky
committed
1eeeae5
docstring
m-kovalsky
committed
ed2d274
fix ossie_to_semantic_model
m-kovalsky
committed
4a3adb0
fix SM to OSI
m-kovalsky
committed
b8299d7

Commits on Aug 4, 2026

Restore the src/ossie_microsoft package layout and guard it with tests

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cb708eb
Merge remote-tracking branch 'origin/main' into m-kovalsky/sm_to_osi
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4ca6f14
Restore the lossless custom_extensions stash on the import path

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6eb929e
Skip untranslatable expressions instead of emitting a BLANK() stand-in

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3d9b629
Translate a curated set of SQL metric aggregates to DAX

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9f71dea
Correct COUNT semantics and refuse multi-argument aggregates

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b2d0f4a
Align the DAX column of the expression mapping tables with DAX semantics

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b856002

Commits on Aug 6, 2026

create measures and calc columns as blank() with annotations
m-kovalsky
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f033e7a
test notebook, sql to dax upgrade
m-kovalsky
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8164a32
nb
m-kovalsky
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d2b6a3c
nb
m-kovalsky
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e2ee178
Add optional TOM structural validation

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f0b02c4
Run TOM validation on Linux in CI

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644ff3c

Commits on Aug 7, 2026

Separate the standard library and third-party import blocks

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db2dcd0
Validate semantic models against the live Analysis Services engine

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84082a6
Merge pull request #1 from m-kovalsky/m-kovalsky/sm_to_osi-dax-spec
eisber
authored
cdd850f

Commits on Aug 11, 2026

support osi - pbi tmdl
m-kovalsky
committed
a9e31a6

Commits on Aug 13, 2026

fixed TMDL output
m-kovalsky
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922c6fb
docs
m-kovalsky
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52499dc
test pbi to osi
m-kovalsky
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8e35044
pbi to osi supports tmdl. updated test.ipynb
m-kovalsky
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9288551

Commits on Sep 7, 2026

Merge origin/main into m-kovalsky/sm_to_osi
m-kovalsky
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189b982

Commits on Sep 8, 2026

spacing
m-kovalsky
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df0a77c
address copilot issues
m-kovalsky
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b735120

Commits on Sep 9, 2026

Merge branch 'main' into m-kovalsky/sm_to_osi
m-kovalsky
authored
a6fe138

Commits on Sep 14, 2026

Enforce Direct Lake compatibility level

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f31b9fd
Handle malformed deploy operation results

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df70115
Fix qualified calculated column resolution

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58ceafa
fix(microsoft): handle engine transport failures

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2acea83
Map TMSL AI context annotations

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f015ef2
Guard stashed relationship orientation

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3bf699c
Preserve excluded Power BI measures

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a9c45ed
Fix Direct Lake expression merging

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2bf9bf4
Reconcile engine transport diagnostics

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5df6212
Fix Microsoft notebook lint

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db5025d
Cover engine failure reconciliation

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8813262

Commits on Sep 15, 2026

Restore Microsoft CI coverage gate

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eccec22
Fix stale uv.lock and lock CI to it
jbonofre
committed
d5fe02d
Temporarily show local variables on test failure (diagnostic)
jbonofre
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3a0acc6
Print measure names on diagnostic failure (still temporary)
jbonofre
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4fec8c5
Fix line length in diagnostic print
jbonofre
committed
818b6c5

Commits on Sep 16, 2026