Tagging system - Model / DB

[tklein]

(In [85]) Created migrations and models for Tagging System (see #68). Now we have three new tables:

• tags (General purpose, can be used for all taggable objects)
• verse_references (Abstract reference object to tag verses)
• verse_tags (The actual link between the tags and the verse_references)

The following operations are supported by the current state of the model:

• Assign a tag to a verse
• Remove the assignment of a tag from a verse
• Delete a tag (including all dependencies)
• Rename the label / title of a tag
• List the tags assigned to a verse
• List the verses assigned to a tag

Verse references are kept, even if all tags are deleted. They shouldn't bother us, since they created only once for each bible verse. Users would share verse_references, although it's possible to see what User initially created a verse_reference.

Not closing this ticket, until the model is proved to be sufficient for the UI.

[tklein]

(In [86]) Some minor updates for the tagging models (see #68)

• Inserted license header in new files
• Added relations to user model (tags, verse_tags, verse_references)

[tklein]

(In [87]) Further work on the tagging system backend (see #68)

Refined functions for verse, bible_book and tag model

[tklein]

(In [88]) Further work on the tagging system. This is part of the first test version. (see #68)

Special functions for destruction of multiple tags and assignment of multiple tags

[tklein]

(In [96]) Logic and functionality for tagging system UI (see #68)

• Moved function formatted_passage from outline_section.js to main.js (now both used by the outline_section and by the tagging stuff). It's now called format_passage_reference_for_view
• Working mode is now controlled by tabs on left side
• Optimized automatic toolbox resizing
• JQuery buttons are initialized with configure_button_styles in main.js
• tags_controller integrated in main application
• Supported functions:
  • Create tags
  • Delete tags (including all assignments)
  • Assign tags
  • Remove tag assignments

[tklein]

(In [101]) Tagging UI (see #68) extended with:

• Tag renaming
• Selection button (Quickly select all tagged verses in the current book)

[tklein]

(In [103]) Jump to first tagged verse after selecting all the verses belonging to a tag (see #68)

[tklein]

(In [108])

see #7,#50,#68,#69,#70

Layout changed to include new main menubar

• BibleBook?.tag_statistics added
• Term "persistance" renamed to "communication"
• Open print version renamed to "Printable Version"
• #toolbox renamed to #bible-browser-toolbox
• Delete button gets disabled when deletion not possible
• Enable / disable the "show tag verses button" depending on availability of tag assignments