Database Model

TimeSnapper has an open database model but we reserve the rights to make changes at any time without any notice!

TimeSnapper Tables

Activity

Each screenshot that is taken has a lot of associated information. This helps TimeSnapper to create interesting reports.

<source lang="sql"> CREATE TABLE ACTIVITY (

   ID              INTEGER NOT NULL,
   SNAPDATE        TIMESTAMP NOT NULL,
   FILENAME        VARCHAR(500),
   FILESIZE        INTEGER,
   PROGRAM         VARCHAR(100),
   PROGRAMCAPTION  VARCHAR(1000),
   DURATION        INTEGER,
   CRC32           INTEGER,
   PROGID          INTEGER,
   PWDID           INTEGER,
   URL             VARCHAR(1000),
   WEBPROGID       INTEGER
 );

</source>

Classification

List of programs and keywords that marks a screenshot as productive one.

<source lang="sql"> CREATE TABLE CLASSIFICATION (

   ID        INTEGER NOT NULL,
   PROGID    INTEGER,
   KEYWORDS  VARCHAR(500)

); </source>

Cloudwords

<source lang="sql"> CREATE TABLE CLOUDWORDS (

   WORD        VARCHAR(8000) NOT NULL,
   WORDTYPE    INTEGER NOT NULL,
   TS_DEFAULT  INTEGER

); </source>

Filters

Exclusion and inclusion Filters. <source lang="sql"> CREATE TABLE FILTERS (

   NAME        VARCHAR(50) NOT NULL,
   INCLUSIVE   INTEGER NOT NULL,
   CONDITIONS  VARCHAR(8000)

); </source>

Flag

• The flags are on the timeline/TimeBar.

<source lang="sql"> CREATE TABLE FLAG (

   ID        INTEGER NOT NULL,
   FLAGDATE  TIMESTAMP NOT NULL,
   FLAGTYPE  VARCHAR(20),
   TEXT1     VARCHAR(250),
   TEXT2     VARCHAR(250),
   TEXT3     VARCHAR(250),
   TEXT4     VARCHAR(250),
   TEXT5     VARCHAR(250),
   TEXT6     VARCHAR(250),
   COMMENT   VARCHAR(8000),
   COLOR     INTEGER

); </source>

Options

This is where TimeSnapper stores all its options, e.g. interval, screens to capture, window location and sizes and more. Plugins can use this as well.

<source lang="sql"> CREATE TABLE OPTIONS (

   NAME  VARCHAR(100) NOT NULL,
   VAL   VARCHAR(1000)

); </source>

Program

Some basic information about each program that has been captured. Web pages are also considered an application so they get their own entry here (and ProgType = 1).

<source lang="sql"> CREATE TABLE PROGRAM (

   ID             INTEGER,
   NAME           VARCHAR(100),
   PATH           VARCHAR(255),
   TOTALDURATION  INTEGER,
   LASTUSED       TIMESTAMP,
   PROGTYPE       INTEGER

); </source>

Pwd

No worries, we don't store any passwords here. Just the hash of the password. This table is used to know if the user has entered the correct password for decrypting an image.

This table can contain multiple entries because images encrypted with an old password don't get decrypted and encrypted back when a new password is entered.

<source lang="sql"> CREATE TABLE PWD (

   PWDID  INTEGER NOT NULL,
   HASH   VARCHAR(50) NOT NULL

); </source>

Scorecardvalues

Table for storing the scores in the scorecard for a particular day. This table gets truncated every time a new program or new caption is marked as productive (because a recalculation is needed).

<source lang="sql"> CREATE TABLE SCORECARDVALUES (

   ID         INTEGER NOT NULL,
   GRADE      NUMERIC(5,2),
   GRADEDATE  DATE

); </source>

Time_spent

Number of minutes spent in front of the computer per day. This is an optimization table was added to help with reporting.

<source lang="sql"> CREATE TABLE TIME_SPENT (

   SNAPDATE      DATE NOT NULL,
   MINUTESSPENT  NUMERIC(14,10) NOT NULL

); </source>