Coflyr · Backend model field catalog

LessonPresentation

PublicationsReferences.LessonPresentations.

12 mapped fields4 field groupsGenerated 2026-10-06

Model class: coflyr.models.publications.LessonPresentation
Source: Features/Publications/LessonPresentation/Models/LessonPresentation.cs
Table: PublicationsReferences.LessonPresentations
Review: Not marked

Every mapped scalar field appears once. Types and nullability come from the current EF model snapshot. Navigation properties and unmapped DTO fields are outside this page. Purpose text is inferred from names and should be checked against the feature workflow.

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Identity and naming

3 fields

#	Field	EF type	Storage	Business purpose
1	`Id`	`Guid`	Required	Stable identifier for this record.
2	`PptxFileName`	`string`	Required	Records pptx file name for this lesson presentation.
3	`Title`	`string`	Required	Records title for this lesson presentation.

Relationships and references

2 fields

#	Field	EF type	Storage	Business purpose
1	`PublicationChapterId`	`Guid?`	Nullable	Selects the related publication chapter record.
2	`PublicationMasterId`	`Guid`	Required	Selects the related publication master record.

Audit and revision

2 fields

#	Field	EF type	Storage	Business purpose
1	`SystemAuditId`	`Guid?`	Nullable	Links to system audit history when this model stores the reference.
2	`UpdateId`	`Guid?`	Nullable	Links to the preceding revision or update record.

Other fields

5 fields

#	Field	EF type	Storage	Business purpose
1	`PdfContent`	`byte[]`	Required	Records pdf content for this lesson presentation.
2	`PdfSha256`	`string`	Required	Records pdf sha256 for this lesson presentation.
3	`PptxContent`	`byte[]`	Required	Records pptx content for this lesson presentation.
4	`PptxSha256`	`string`	Required	Records pptx sha256 for this lesson presentation.
5	`SlideCount`	`int`	Required	Records slide count for this lesson presentation.