[[PageOutline]] == courses == Contains all the courses in the iPeer instance. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''course'''||string||the course number, ex: APSC 123 ||'''title'''||string||a very short course description, ex: Academic Writing ||'''homepage'''||string||a link to the course. Must start with !http:// or !https:// ||'''self_enroll'''||emun(on, off)||not fully implemented. The UI exists to modify this value, but no effect linked to it can be found in code ||'''password'''||string||an MD5 hash of the user password. ||'''record_status'''||enum(A,I)||either 'A' or 'I', representing active or inactive. Not always checked by code. ||'''creator_id'''||integer||the ID of the ''user'' who created this course.||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record.||''users'' ||'''modified'''||date||the last time of modification. ||'''instructor_id'''||integer||unused, as far as I can tell. The course-instructor is a many-to-many relationship is handled by the ''user_courses'' table. == evaluation_mixevals == A student's evaluations are put here, for the mixed evaluation type. Each evaluator-evaluate pair is recorded here. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''evaluator'''||integer||The user submitting the evaluation. They are evaluating other users.||''users'' ||'''evaluatee'''||integer||The user being evaluated.||''users'' ||'''score'''||floating||The total given by the evaluator to the evaluatee. (?) ||'''comment_release'''||integer||Are this entry's comments release to be viewed by other users? ||'''grade_release'''||integer||Are this entry's grades release to be viewed by other users? ||'''grp_event_id'''||integer||Points to the ''group_events'' entry this entry is a part of.||''group_events'' ||'''event_id'''||integer||Points to the ''event'' that the above ''group_event'' entry is part of.||''events'' ||'''record_status'''||enum(A,I)||either 'A' or 'I', representing active or inactive. Not always checked by code. ||'''creator_id'''||integer||the ID of the ''user'' who created this course.||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record.||''users'' ||'''modified'''||date||the last time of modification. == evaluation_mixeval_details== It seems that for each answer to a mixed evaluation question, and entry in this table is generated. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''evaluation_mixeval_id'''||integer||The ID of the evaluation_mixeval this question answer belongs too. ||''evaluation_mixeval'' table. ||'''question_number'''||integer||The question being answered ||'''question_comment'''||text|| A textual answer to the question, if present. NULL otherwise. ||'''selected_lom'''||integer||Doesn't seem to be used. All entries set at 0. (?) ||'''grade'''||floating||A grade that the user gave when answering the question. Set to 0.0 if a textual question. ||'''record_status'''||enum(A,I)||either 'A' or 'I', representing active or inactive. Not always checked by code. ||'''creator_id'''||integer||the ID of the ''user'' who created this course. ||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record. ||''users'' ||'''modified'''||date||the last time of modification. == evaluation_rubrics == Holds all the submissions of evaluatee-evaluator pairs. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_KeyNot used in this table (All 0's) (?) ||'''evaluator'''||integer||The user submitting the evaluation. They are evaluating other users.||''users'' ||'''evaluatee'''||integer||The user being evaluated.||''users'' ||'''general_comment'''||text||A general comment about the evaluatee from the evaluator ||'''score'''||floating||The total score that the evaluatee received from the evaluator. ||'''comment_release'''||integer||Are this entry's comments release to be viewed by other users? ||'''grade_release'''||integer||Are this entry's grades release to be viewed by other users? ||'''grp_event_id'''||integer||Points to the ''group_events'' entry this entry is a part of.||''group_events'' ||'''event_id'''||integer||Points to the ''event'' that the above ''group_event'' entry is part of.||''events'' ||'''record_status'''||enum(A,I)||either 'A' or 'I', representing active or inactive. Not always checked by code. ||'''creator_id'''||integer||the ID of the ''user'' who created this course. ||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record. ||''users'' ||'''modified'''||date||the last time of modification. == evaluation_rubrics_details == It seems that for each answer to a mixed evaluation question, and entry in this table is generated. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''evaluation_rubric_id'''||integer||The ID of the evaluation_rubric this question answer belongs too. ||'''criteria_number'''||integer||The criteria number this entry belongs to. Not a foreign key ( :-/ Ugh... ) ||'''criteria_comment'''||text||A textual comment about the evaluatee according to the above creteria. ||'''selected_lom'''||integer||The level-of-mastery the evaluator selected for the evaluatee. ||'''grade'''||floating||The grade the above LOM gives the evaluatee. ||'''record_status'''||enum(A,I)||either 'A' or 'I', representing active or inactive. Not always checked by code. ||'''creator_id'''||integer||the ID of the ''user'' who created this course. Not used in this table (All 0's) (?)||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record. Not used in this table (All NULLS's)||''users'' ||'''modified'''||date||the last time of modification. == evaluation_simples == Every time an evaluator saves their progress in simple evaluation for an evaluatee, an entry is saved into this table. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''evaluator'''||integer||The user submitting the evaluation. They are evaluating other users.||''users'' ||'''evaluatee'''||integer||The user being evaluated.||''users'' ||'''score'''||integer||The score this evaluator gave the evaluatee. ||'''eval_comment'''||text||A comment about the evaluatee by the evaluator. ||'''release_status'''||integer||Unsure (?) (vs grade_release) ||'''grp_event_id'''||integer||Points to the ''group_events'' entry this entry is a part of.||''group_events'' ||'''event_id'''||integer||Points to the ''event'' that the above ''group_event'' entry is part of.||''events'' ||'''date_submitted'''||date||The date the evaluation was submitted. (Does this just copy the info in ''evaluation_submissions'' ?) ||'''grade_release'''||integer||Unsure (?) (vs grade_release) ||'''record_status'''||enum(A,I)||either 'A' or 'I', representing active or inactive. Not always checked by code. ||'''creator_id'''||integer||the ID of the ''user'' who created this course.||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record.||''users'' ||'''modified'''||date||the last time of modification. == evaluation_submissions == ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''event_id'''||integer||Points to the ''event'' that the above ''group_event'' entry is part of.||''events'' ||'''grp_event_id'''||integer||Points to the ''group_events'' entry this entry is a part of.||''group_events'' ||'''submitter_id'''||integer||The evaluator's user ID||''users'' ||'''submitted'''||integer||Apparently determined whether the evaluation was submitted or not. I don't see any 0's in the prod2009 database though. Might have something to do with re-releases. Not sure (?). ||'''date_submitted'''||date||The date the evaluator submitted this evaluation. ||'''record_status'''||enum(A,I)||either 'A' or 'I', representing active or inactive. Not always checked by code. ||'''creator_id'''||integer||the ID of the ''user'' who created this record.||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record.||''users'' ||'''modified'''||date||the last time of modification. == event_template_types == I think this holds the the entries for the rubric types in iPeer. However, the code often assumes it knows the meanings of evaluation type id's (1,2,3,4), and hard-codes those into the code, sometimes ignoring this table. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''table_name'''||string||The name of the table that holds these types of evaluations. ||'''model_name'''||string||The name of the model that connects the above table to cake. ||'''display_for_selection'''||integer||A boolean integer. Tells if this type of evaluations should be available for selection when an instructor creates an event ||'''record_status'''||enum(A,I)||either 'A' or 'I', representing active or inactive. Not always checked by code. ||'''creator_id'''||integer||the ID of the ''user'' who created this record.||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record.||''users'' ||'''modified'''||date||the last time of modification == events == ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''title'''||string||The title of this event; ||'''course_id'''||integer||The id of the course that this event will appear in||''courses'' ||'''description'''||text||A textual description of this event. ||'''event_template_type_id'''||integer||The type of the evaluation.||''event_template_types'' ||'''template_id'''||integer||The ID of in the entry of this evaluation inside the particular evaluation type's table||''simple_evaluations'' or ''rubrics'' or ''surveys'' or ''mixevals'' ||'''self_eval'''||boolean integer||Does the user evaluate themselves as well? ||'''com_req''''||boolean integer||Are the comments required? ||'''due_date'''||date||The due date for the event. ||'''release_date_begin'''||date||The when the event will open - start showing up on the student's display. ||'''release_date_end'''||date||The when the event will close - stop showing up on the student's display, even if it was completed. ||'''record_status'''||enum(A,I)||either 'A' or 'I', representing active or inactive. Not always checked by code. ||'''creator_id'''||integer||the ID of the ''user'' who created this record.||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record.||''users'' ||'''modified'''||date||the last time of modification == groups == Holds the members for each group in a class. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||''group_num''||integer||The Group number, no the ID. Not sure why we have it. ||''course_id''||integer||The ID of the course this group belongs to||''courses'' ||'''record_status'''||enum(A,I)||either 'A' or 'I', representing active or inactive. Not always checked by code. ||'''creator_id'''||integer||the ID of the ''user'' who created this record.||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record.||''users'' ||'''modified'''||date||the last time of modification == groups_members == Connects groups to group members (many to many relationship): ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||''group_id''||integer||The ID of the group ||''groups'' ||''user_id''||integer||The user ID of a group member ||''users'' That's it :-) == group_events == Connects groups to events, holding other data about the group submission, etc. (many to many relationship).[[br]] I think that the extra columns are just to cache other data from the table, and display it to the user. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||''group_id''||integer||The ID of the group ||''groups'' ||''event_id''||integer||The ID of the event ||''event'' ||''marked''||string||One of ''not reviewed'',''to review'', ''reviewed''. Determined whether the instructor reviewed the comments for any offensive contents or the like. As I understand it, "Not reviewed" means not all submissions are yet complete from group members. "To review" implies that all submissions came in, but are not yet reviewed. "Review" means all submissions were turned in and reviewed by instructor. ||''grade''||integer||I have no idea... NULL in all case I've seen so far. Unused (?)|| ||''grade_release_status''||string||Can the users see the grades their group members gave them, or not? ''Some'', ''None'' and ''All'' are possible. ||''grade_release_status''||string||Can the users see the comments their group members gave them, or not? Just like above, ''Some'', ''None'' and ''All'' are possible. ||'''record_status'''||enum(A,I)||either 'A' or 'I', representing active or inactive. Not always checked by code. ||'''creator_id'''||integer||the ID of the ''user'' who created tthis record.||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record.||''users'' ||'''modified'''||date||the last time of modification == mixevals == Contains a list of Mixed Evaluation (Templates - referenced by evaluation events) ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''name'''||string||Title of the evaluation ||'''total_marks'''||integer||The total amount of point possible in this evaluation per member. ||'''zero_mark'''||enum(on,off)||Does the lowerst LOM count as a zero score? ||'''total_question'''||integer||The total number of questions - both Lickert and Textual Answer. ||'''lickert_question_max||integer||The number of Lickert(Rubric-type) questions. ||'''scale_max'''||integer||The number of LOMs for Lickert questions. ||'''prefill_question_max'''||integer||The number of Textual Questions to Add. ||'''availability||enum(public,private)||Determines whether this rubric can be used in an event by users other than the creator. ||'''creator_id'''||integer||the ID of the ''user'' who created this record.||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record.||''users'' ||'''modified'''||date||the last time of modification == mixevals_questions_descs == Holds the LOM descriptions of Lickert (Rubric type) mixed evaluation question. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''mixeval_id'''||integer||The ID of the mixed evaluation being described.||''mixevals'' ||'''question_num'''||integer||The question this LOM description is for. ||'''scale_level'''||integer||How many points this LOM is worth. ||'''descriptor'''||string||The description of this LOM. == mixevals_questions == Holds all the question titles and descriptions for this table ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''mixeval_id'''||integer||The ID of the mixed evaluation being described.||''mixevals'' ||'''question_num'''||integer||The number of this question in the mixed evaluation. ||'''title'''||text||The question itself ||'''instructions'''||text||A detailed description of the question. ||'''question_type'''||enum(S,T)||The type of question. ''S'' stands for Rubric-type, ''T'' for text-answer type. ||'''required'''||boolean integer||This question is mandatory. (I'm not sure if this is checked by code). ||'''multiplier'''||integer||The weight of this question (?) ||'''scale_level'''||integer||The total number of LOMs(?) ||'''response_type'''||enum(S,L,NULL)|| ''S'' denotes a short, single-line answer. ''L'' denotes a longer, multi-line answer. == personalizes == This table was use to store preferences for iPeer Lists, and course Home display. Ajax List doesn't use this table (but this could be added in the future). ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''user_id'''||integer||The user ID who this preference is for||''users'' ||'''attribute_code'''||string||The "key" of the attribute.|| ||'''attribute_value'''||string||The "value" of the attribute.|| ||'''created'''||date||a date entry for this entry's creation. ||'''updated'''||date||a date entry for this entry's modification. == questions == Holds Survey questions, as far as I can tell. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''prompt'''||text||Holds the question itself. ||'''type'''||enum(M,C,S,L)|| The type of the question. ||'''master'''||enum(yes,no)||Not sure. == responses == Holds the possible responses for a Survey question. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''question_id'''||integer||The ID of the question||''questions'' ||'''response'''||text||A response to this question. == rubrics == Hold the templates for the rubrics. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''name'''||string||The name of the rubric|| ||'''total_marks'''||integer||The total number of marks in this rubric (?) ||'''zero_mark'''||enum(on,off)||Consider lowest LOM to be zero (?) ||'''lom_max'''||integer||The number of LOMs in this evaluation ||'''criteria'''||integer||The number of Criteria for this evaluation ||'''availability'''||enum(public,private)||are others allowed to use/see this rubric template? ||'''template'''||enum(horizontal, vertical)||Not sure (?) ||'''creator_id'''||integer||the ID of the ''user'' who created this record.||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record.||''users'' ||'''modified'''||date||the last time of modification == rubrics_criterias == ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key Containts the criteria used for Rubrics ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''rubric_id'''||integer||The Rubric ID this criteria belongs to||''rubrics'' ||'''criteria_num'''||integer||The position of order this criteria is in. ||'''criteria'''||text||The actual criteria text & description. ||'''multiplier'''||integer||The importance of this criteria; its impact on score. == rubrics_loms == The very top descriptions of LOM, general, not per-question ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''rubric_id'''||integer||The Rubric ID this LOM belongs to||''rubrics'' ||'''lom_num'''||integer||The position number of this LOM|| ||'''lom_comment'''||text||The description of this LOM|| == rubrics_criteria_comments == A per-question description of a Criteria's the LOMs ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''rubric_id'''||integer||The Rubric ID this LOM belongs to||''rubrics'' ||'''criteria_num'''||integer||The position of criteria that is described, along with.. ||'''lom_num'''||integer||...the position of the LOM that is described. ||'''criteria_comment'''||The comment specific to this LOM. == simple_evaluatons == Contains the templates for Simple Evaluations ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''name'''||string||The name of this evaluation. ||'''description'''||text||The description/instructions for this evaluation ||'''point_per_member'''||integer||The points assigned to each member. ||'''point_low_limit'''||integer||The minimum number of points per member, I guess, don't think it's used (?) ||'''point_high_limit'''||integer||The maximum number of points per member, I guess, again. (?) ||'''record_status'''||enum(A,I)||either 'A' or 'I', representing active or inactive. Not always checked by code. ||'''creator_id'''||integer||the ID of the ''user'' who created this record.||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record.||''users'' ||'''modified'''||date||the last time of modification == surveys == Holds the Surveys. There's some confusion here, since a survey has all the info of an ''event'' in it as well. I believe both entries are created for a single survey. ||__Column__||__Type__||__Description__||__Foreign Key to table...__|| ||'''id'''||integer||Primary_Key ||'''course_id'''||integer||The ID of the course this Survey is for. All students in that course participate.||''courses'' ||'''user_id'''||integer||Links to ''users'' table, but why (?) Does not seem to match to creator_id, and is usually '''1'''.||''users'' ||'''name'''||string||The name of the survey ||'''due_date'''||date||The date this survey (and event) is due ||'''release_date_begin'''||date||The release date for this survey (and event). Students able to access the survey after this date. ||'''release_date_end'''||date||The final fate for this survey (and event). Students are unable to access the survey after this date. ||'''released'''||emun(0,1)||hm.. no idea... (?) ||'''creator_id'''||integer||the ID of the ''user'' who created this record.||''users'' ||'''created'''||date||a date entry for this entry's creation. ||'''updater_id'''||integer||the last ''user's'' ID who changed this record.||''users'' ||'''modified'''||date||the last time of modification == survey_questions == == survey_inputs == == survey_groups == == survey_group_sets == == survey_group_members == == sys_function == == sys_parameters == == users == == user_enrols == == user_course == phew ...