ContentEngine
The ContentEngine is the foundation on which TopSoil is built.
Our engine borrows heavily from the concepts of the Git - Fast Version Control System.
To understand how Content Engine works, lets take an example in which Alex and Bob edit documents in the content engine. Lets say Alex creates a document named "ABC" in the content engine. Lets take the steps through which the Content Engine will go through
- Intially, Content Engine wont have any name "ABC" that live in the system.
- By creating the document "ABC", the system will add a name "ABC" in the engine and will point this to a vertex(chunk) i.e. first version of this document.
ABC ---> ( doc1 )
- Now Alex edits the document and saves another version. At this stage, our system will add another vertex and will now point the name "ABC" to this newer version
(doc1) -> (doc2)
^
|
ABC
So, now ABC now points to doc2 i.e. the new version of the document.
- Now, another user Bob comes and they both start editing the document pointed to by name "ABC" and Bob creates a new version
(doc1) -> (doc2) -> (doc3)
^
|
ABC
- Alice and Bob now decides that they have different views on topic "ABC" and they rather have their own versions of this topic. So, they the content engine looks like
-----> (doc5) (doc2) -> (doc3) -> (doc4) (doc5) -> (doc6) (doc2) -> (doc3) -> (doc4) -----
- The two different chunks with different names might intersect(i.e. their contents are same) at some point in time. The chunks might merge at this stage and follow the same path onwards or they may take the different paths altogether. At this stage, the users may decide to merge the two names together that is only one chunk with two names pointing to it OR they may want to follow different paths with names pointing to different chunks.
Offline Editing [OfflineEditing]
User