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Library for reading legacy DBF file with library data

Project description

Skoufas Library DBF Reader

Functions to read and convert from the DBF file used to track books in the Skoufas library

Columns in DBF file

Column Name (english) Name (Greek)
A01 Author surname, name, language Επώνυμο, Όνομα συγγραφέα
A02 title, has_cd Τίτλος, έχει CD
A03 subtitle, has_cd Υπότιτλος, έχει CD
A04 Dewey Ταξινομικός αριθμός
A05 entry_number αριθμός εισαγωγής
A06 translator, edition, entry_number μεταφραστής, έκδοση, αριθμός εισαγωγής
A07 edition, entry_number έκδοση, αριθμός εισαγωγής
A08 editor, entry_number εκδότης, αριθμός εισαγωγής
A09 editor place τοπος έκδοσης
A10 edition year ετος έκδοσης
A11 pages σελιδες
A12 topics, has_cd θέματα, έχει CD
A13 topics, has_cd θέματα, έχει CD
A14 topics, has_cd θέματα, έχει CD
A15 topics θέματα
A16 curator επιμελητής
A17 has_cd, copies, donations, offprint, volume, notes, isbn έχει CD, αντίτυπα, δωρεές, ανάτυπα, τόμοι/τεύχη, σημειώσεις, isbn
A18 material, entry_number, has_cd, copies, volume, notes, isbn συνοδευτικό υλικό, έχει CD, αντίτυπα, τόμοι/τεύχη, σημειώσεις, isbn
A19 isbn, entry_number isbn, αριθμός εισαγωγής
A20 topics, volume θέματα, τόμοι/τεύχη
A21 offprint, notes ανάτυπα, σημειώσεις
A22 topics, has_cd, isbn θέματα, έχει CD, isbn
A23 topics θέματα
A24 topics θέματα
A25
A26
A27
A28
A29
A30 has_cd, has_dvd, copies, donations, offprint, volume, material, notes, isbn έχει CD, έχει DVD, αντίτυπα, δωρεές, ανάτυπα, τόμοι/τεύχη, συνοδευτικό υλικό, σημειώσεις, isbn

Extractor functions

  • def authors_from_a01(a01: Optional[str]) -> list[str]
  • def copies_from_a17_a18_a30(a17: Optional[str], a18: Optional[str], a30: Optional[str]) -> Optional[int]
  • def curator_from_a16(a16: Optional[str]) -> Optional[str]
  • def dewey_from_a04_a05(a04: Optional[str], a05: Optional[str]) -> Optional[str]
  • def donation_from_a17_a30(a17: Optional[str], a30: Optional[str]) -> Optional[str]
  • def edition_from_a07(a07: Optional[str]) -> Optional[str]
  • def edition_year_from_a09_a10(a09: Optional[str], a10: Optional[str]) -> Optional[int]
  • def editor_from_a08_a09(a08: Optional[str], a09: Optional[str]) -> Optional[tuple[Optional[str], Optional[str]]]
  • def entry_numbers_from_a04_a05_a06_a07_a08_a18_a19(a04: Optional[str], a05: Optional[str], a06: Optional[str],a07: Optional[str],a08: Optional[str],a18: Optional[str],a19: Optional[str],) -> list[str]
  • def has_cd_from_a02_a03_a12_a13_a14_a17_a18_a22_a30(many_lines: Optional[list[Optional[str]]]) -> bool
  • def has_dvd_from_a30(many_lines: Optional[list[Optional[str]]]) -> bool
  • def isbn_from_a17_a18_a19_a22_a30(a17in: Optional[str], a18in: Optional[str], a19in: Optional[str], a22in: Optional[str], a30in: Optional[str]) -> Optional[str]
  • language_from_a01_a02(a01: Optional[str], a02: Optional[str]) -> Optional[str]
  • def material_from_a18_a30(a18: Optional[str], a30: Optional[str]) -> Optional[str]
  • def notes_from_a17_a18_a21_a30(a17: Optional[str], a18: Optional[str], a21: Optional[str], a30: Optional[str]) -> Optional[str]
  • def offprint_from_a17_a21_a30(a17: Optional[str], a21: Optional[str], a30: Optional[str]) -> bool
  • def pages_from_a11(a11: Optional[str]) -> Optional[int]
  • def subtitle_from_a03(a03: Optional[str]) -> Optional[str]
  • def title_from_a02(a02: Optional[str]) -> Optional[str]
  • def topics_from_a12_to_a15_a20_a22_to_a24( many_lines: Optional[list[Optional[str]]],) -> list[str]
  • def translator_from_a06(a06: Optional[str]) -> Optional[str]
  • def volume_from_a17_a18_a20_a30(a17: Optional[str], a18: Optional[str], a20: Optional[str], a30: Optional[str]) -> Optional[str]

Checks required

  • Duplicated Entry Numbers (~800)
  • Non-numeric entry numbers (~130)
  • Missing entry numbers (~200)
  • Weird deweys and replacements (~300)
  • Translator corrections
  • author corrections
  • εκδοσεις
  • εκδοτης (field8)
  • field9
  • field10
  • isbn

Columns required

BookEntry

  • Title - Τίτλος
  • Subtitle - Υπότιτλος
  • Dewey - Ταξινομικός Αριθμός Dewey
  • Edition - Έκδοση
  • EditionDate - Έτος Έκδοσης
  • EditorId (FK: Editor)
  • Pages - Σελίδες Αριθμητικά
  • Volumes - Τόμοι/Τεύχη
  • Notes - Σημειώσεις
  • Material - Υλικό
  • HasCD - Έχει
  • HasDVD - Έχει
  • ISBN
  • ISSN
  • EAN
  • Offprint - ΑΝΑΤΥΠΟ

Author - Συγγραφέας

  • Name
  • Surname
  • Middlename
  • Fullname

Authorship (Many-to-Many)

  • AuthorId (FK: Author)
  • BookEntryId (FK: BookEntry)

Translator - Μεταφραστής

  • Name
  • Surname
  • Middlename
  • Fullname

Translation

  • TranslatorId (FK: Translator)
  • BookEntryId (FK: BookEntry)

Curator - Επιμελητής

  • Name
  • Surname
  • Middlename
  • Fullname

Curation

  • CuratorId (FK: Curator)
  • BookEntryId (FK: BookEntry)

Editor

  • Name
  • Place

Entry Numbers (one-to-many) - Αριθμοί Εισαγωγής

  • EntryNumber (unique)
  • BookEntryId (FK: BookEntry)
  • Copies

Topic - Θέμα

  • Name

BookInTopic (many-to-many)

  • TopicId (FK: Topic)
  • BookEntryId (FK: BookEntry)

Donor - Δωρητής

  • Name
  • Surname
  • Middlename
  • Fullname

Donation (Many-to-Many) - Δωρεά

  • DonorId (FK: Donor)
  • EntryNumberId (FK: EntryNumber)

Customer - Πελάτες

  • Name
  • Surname
  • Middlename
  • FullName
  • IdNumber
  • IdType
  • PhoneNumber
  • Email
  • Address

Loan - Δανεισμός

  • CustomerId (FK: Customer)
  • EntryNumberId (FK: EntryNumber)
  • StartDateTime
  • ExpectedEndDateTime
  • EndDateTime
  • Note

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