abraunegg-onedrive/docs/puml/downloadFile.puml
abraunegg 0404ee2e37
Add architecture documentation to 'alpha-5' (#2639)
* Add Client Architecture Documentation
2024-02-21 06:41:22 +11:00

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@startuml
start
partition "Download File" {
:Get item specifics from JSON;
:Calculate item's path;
if (Is item malware?) then (yes)
:Log malware detected;
stop
else (no)
:Check for file size in JSON;
if (File size missing) then (yes)
:Log error;
stop
endif
:Configure hashes for comparison;
if (Hashes missing) then (yes)
:Log error;
stop
endif
if (Does file exist locally?) then (yes)
:Check DB for item;
if (DB hash match?) then (no)
:Log modification; Perform safe backup;
note left: Local data loss prevention
endif
endif
:Check local disk space;
if (Insufficient space?) then (yes)
:Log insufficient space;
stop
else (no)
if (Dry run?) then (yes)
:Fake download process;
else (no)
:Attempt to download file;
if (Download exception occurs?) then (yes)
:Handle exceptions; Retry download or log error;
endif
if (File downloaded successfully?) then (yes)
:Validate download;
if (Validation passes?) then (yes)
:Log success; Update DB;
else (no)
:Log validation failure; Remove file;
endif
else (no)
:Log download failed;
endif
endif
endif
endif
}
stop
@enduml