What it is responsible for
Attachement manages attachment-oriented data and operations around Outlook and Pams-facing flows. Its entry symbols Attachement, OutlookAttachment, RelatedToTypes, and CheckAttachmentWithFilesResponse frame attachment handling, related-type selection, and attachment/file response data. getAllMailAttachments and getOutlookAttachmentContent indicate mail-attachment retrieval and Outlook attachment-content access, while uploadFilesToOneDrive and uploadFilesData cover file-upload paths. Supporting types such as PamsAttachment, PamsFileData, Tag, and FilesRoles carry named attachment, file, tag, and role concepts.
What it needs, and who needs it
Attachement depends on Auth and Pams. Auth and Pams are required by this subsystem’s attachment flows; without those dependencies, calls and models named fetchTagsListByType, fetchFilePermissionByTypeAndRelatedToId, and fetchCategoriesListForAttachment cannot operate as this boundary intends. Conversely, Auth, Activity, and Outlook_plugin/src/taskpane depend on Attachement. Those consumers would lose their declared dependency on symbols including AttachmentProcessResult, PamsApiResponse, and returnRelatedToTypes if this subsystem were absent entirely.
23 entities in Outlook_plugin/src/attachement. 3 other subsystems depend on it, which makes it the 3rd most depended-upon part of this codebase.
What it is made of
Its 23 entities sit in 2 files under Outlook_plugin/src/attachement: 8 functions, 7 classes, 4 interfaces, 2 constants and 2 more.
attachement.model.ts holds 15 of them — more than any other file here.
Where work enters
Attachement—Outlook_plugin/src/attachement/attachement.service.ts:1OutlookAttachment—Outlook_plugin/src/attachement/attachement.model.ts:22RelatedToTypes—Outlook_plugin/src/attachement/attachement.model.ts:37CheckAttachmentWithFilesResponse—Outlook_plugin/src/attachement/attachement.model.ts:77
Boundaries
3 other subsystems depend on this one — Auth, Activity, Taskpane. Changing what it exposes changes them.
Those 3 hold 19 edges between them, unevenly: Taskpane reaches in across 16 edges, while another holds one. 19 edges arrive against 9 leaving — more of this repository reaches into it than it reaches out to. What they reach is narrower than the folder: 16 of its 23 members carry every inbound edge — CheckAttachmentWithFilesResponse (2), RelatedToTypes (2) and Tag (2), plus 13 more. Of the 9 it sends out, 5 go to Auth — more than to any other.
It depends on Auth, Pams, and on nothing else in this repository.
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