mirror of
https://github.com/aaronpo97/the-biergarten-app.git
synced 2026-05-31 17:53:59 +00:00
Aaron Po
b8ebe03921
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126 lines
3.3 KiB
Plaintext
126 lines
3.3 KiB
Plaintext
@startuml
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skinparam style strictuml
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skinparam defaultFontName "DM Sans"
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skinparam defaultFontSize 14
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skinparam titleFontName "Volkhov"
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skinparam titleFontSize 20
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skinparam backgroundColor #FAFCF9
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skinparam defaultFontColor #28342A
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skinparam titleFontColor #28342A
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skinparam ArrowColor #628A5B
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skinparam NoteBackgroundColor #EAF0E8
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skinparam NoteBorderColor #547461
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skinparam ActivityBackgroundColor #FAFCF9
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skinparam ActivityBorderColor #547461
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skinparam ActivityDiamondBackgroundColor #FAFCF9
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skinparam ActivityDiamondBorderColor #628A5B
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skinparam ActivityBarColor #628A5B
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skinparam SwimlaneBorderColor #547461
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skinparam SwimlaneBorderThickness 0.3
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title The Biergarten Data Pipeline (Streaming Architecture)
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|#F2F6F0|main.cc|
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start
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:ParseArguments(argc, argv);
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if (Are arguments valid?) then (no)
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:spdlog::error usage info;
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stop
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else (yes)
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endif
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:Init OpenSSL global state & LlamaBackendState;
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:di::make_injector(...);
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:injector.create<std::unique_ptr<BiergartenDataGenerator>>();
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:BiergartenDataGenerator::Run();
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|#EAF0E8|BiergartenDataGenerator|
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:Initialize SQLite export;
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|#E0EAE0|SqliteExportService|
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:GetUtcTimestamp() from SystemDateTimeProvider;
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:Initialize();
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note right
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Builds a fresh biergarten_seed_<UTC datetime>.sqlite filename
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Appends a numeric suffix if the timestamp already exists
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Opens DB Connection
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Executes Schema DDL
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Begins Transaction
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end note
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|#EAF0E8|BiergartenDataGenerator|
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:QueryCitiesWithCountries();
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|#E2EBDC|JsonLoader|
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:JsonLoader::LoadLocations("locations.json");
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:std::ranges::sample(all_locations, 50);
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|#EAF0E8|BiergartenDataGenerator|
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while (For each sampled Location?) is (Remaining cities)
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|#DCE8D8|WikipediaService|
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:GetLocationContext(loc);
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:FetchExtracts(City, Country, Beer);
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|#EAF0E8|BiergartenDataGenerator|
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:Store EnrichedCity{Location, region_context};
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endwhile (Done)
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|#EAF0E8|BiergartenDataGenerator|
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:GenerateBreweries(enriched_cities);
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|#E5EDE1|DataGenerator|
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while (For each EnrichedCity?) is (Remaining cities)
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if (Generator Mode) then (MockGenerator)
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:DeterministicHash & Format;
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else (LlamaGenerator)
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:PrepareRegionContext;
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:LoadBrewerySystemPrompt("prompts/system.md");
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repeat
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:Infer(system_prompt, user_prompt, max_tokens, kBreweryJsonGrammar);
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:ValidateBreweryJson(raw, brewery);
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if (Is JSON Valid?) then (yes)
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break
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else (no)
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:Attempt++;
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endif
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repeat while (Attempt < 3?) is (yes)
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endif
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|#EAF0E8|BiergartenDataGenerator|
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if (Generation successful?) then (yes)
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|#E0EAE0|SqliteExportService|
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:ProcessRecord(GeneratedBrewery);
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if (Location in cache?) then (yes)
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:Reuse location_id;
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else (no)
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:Insert Location & Cache ID;
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endif
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:Insert Brewery (FK: location_id);
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if (Exception caught during insert?) then (yes)
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|#EAF0E8|BiergartenDataGenerator|
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:spdlog::warn "Failed to stream record to SQLite export";
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note right
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Data loss is prevented per-record.
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The pipeline continues running.
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end note
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else (no)
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endif
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else (no)
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:spdlog::warn "Generation failed, skipping...";
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endif
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|#E5EDE1|DataGenerator|
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endwhile (Done)
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|#E0EAE0|SqliteExportService|
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:Finalize();
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note right
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Commits Transaction
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Closes Database Connection
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end note
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|#F2F6F0|main.cc|
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:Return 0;
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stop
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@enduml
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