1+ -- Catalyst Event Database
2+
3+ -- Subscription Table
4+ -- This table stores the subscriptions for users in the reviews module
5+
6+ CREATE TABLE subscription
7+ (
8+ row_id SERIAL PRIMARY KEY ,
9+ user_id INTEGER NOT NULL ,
10+ event_id INTEGER NOT NULL ,
11+ role INTEGER NOT NULL ,
12+ status INTEGER NOT NULL ,
13+ extra JSONB NULL ,
14+
15+ FOREIGN KEY (user_id) REFERENCES catalyst_user(row_id) ON DELETE CASCADE ,
16+ FOREIGN KEY (event_id) REFERENCES event(row_id) ON DELETE CASCADE
17+ );
18+
19+ CREATE UNIQUE INDEX subscription_idx ON subscription(user_id,event_id,role);
20+
21+ COMMENT ON TABLE subscription IS '
22+ A subscription describes the possible roles of a single user for an event.
23+ A user can participate in multiple events active as multiple roles.
24+ For this reason this dedicated table tracks all active roles for a user related
25+ to a specific event and stores meta information about them.
26+ Some of these subscriptions will be automatically created by the system.
27+ The presence/status of subscriptions will determine user capabilities in the app.
28+ '
29+
30+ COMMENT ON COLUMN subscription.user_id IS ' The user ID this subscription belongs to.'
31+ COMMENT ON COLUMN subscription.event_id IS ' The event ID this subscription belongs to.'
32+
33+ COMMENT ON COLUMN subscription.role IS
34+ ' This field describes the role of the user for this subscription.
35+ Possible values:
36+ 0: For LV0 Community Reviewers
37+ 1: For LV1 Community Reviewers
38+ 2: For LV2 Moderators' ;
39+
40+ COMMENT ON COLUMN subscription.extra IS
41+ ' This field is used to store all meta information about a subscription.
42+ Specifically:
43+
44+ anonymous_id: str,
45+ subscription_date: datetime,
46+ preferred_categories: [int],
47+ reward_address: str
48+ '
49+
50+
51+ -- Allocation - Defines the relationship between users and proposals or proposals_reviews
52+ -- to describe:
53+ -- - the ownership of a proposal.
54+ -- - the allocation of the reviews that needs to be done.
55+ -- - the allocation of moderations that needs to be done.
56+
57+ CREATE TABLE allocation (
58+ row_id SERIAL PRIMARY KEY ,
59+ proposal_id INTEGER NULL ,
60+ review_id INTEGER NULL ,
61+ user_id INTEGER NOT NULL ,
62+ type INTEGER NOT NULL ,
63+
64+ FOREIGN KEY (proposal_id) REFERENCES proposal(row_id) ON DELETE CASCADE ,
65+ FOREIGN KEY (review_id) REFERENCES proposal_review(row_id) ON DELETE CASCADE ,
66+ FOREIGN KEY (user_id) REFERENCES catalyst_user(row_id) ON DELETE CASCADE
67+ );
68+
69+
70+ COMMENT ON TABLE allocation IS ' The relationship between users and proposals or proposals_reviews.'
71+ COMMENT ON COLUMN allocation.row_id IS ' Synthetic ID of this relationship.'
72+ COMMENT ON COLUMN allocation.proposal_id IS ' The proposal ID the relationship belongs to.'
73+ COMMENT ON COLUMN allocation.review_id IS ' The review ID the relationship belongs to.'
74+ COMMENT ON COLUMN allocation.user_id IS ' The user ID the relationship belongs to.'
75+ COMMENT ON COLUMN allocation.type IS ' The type of relationship stored.
76+ Possible values:
77+ 0: proposal ownership relation. proposal_id and user_id are required
78+ 1: proposal allocated for review. proposal_id and user_id are required
79+ 2: review allocated for moderation. review_id and user_id are required' ;
80+
81+ CREATE INDEX idx_allocation_proposal_type ON allocation(proposal_id, type) WHERE proposal_id IS NOT NULL ;
82+ CREATE INDEX idx_allocation_review_type ON allocation(review_id, type) WHERE review_id IS NOT NULL ;
83+ CREATE INDEX idx_allocation_user_type ON allocation(user_id, type);
84+
85+
86+ -- Moderation - Defines the moderation submitted by users for each proposal_review.
87+
88+ CREATE TABLE moderation (
89+ row_id SERIAL PRIMARY KEY ,
90+ review_id INTEGER NOT NULL ,
91+ user_id INTEGER NOT NULL ,
92+ classification INTEGER NOT NULL ,
93+ rationale VARCHAR ,
94+ UNIQUE (review_id, user_id),
95+
96+ FOREIGN KEY (review_id) REFERENCES proposal_review(row_id) ON DELETE CASCADE ,
97+ FOREIGN KEY (user_id) REFERENCES catalyst_user(row_id) ON DELETE CASCADE
98+ );
99+
100+
101+ COMMENT ON TABLE moderation IS ' An individual moderation for a proposal review.'
102+ COMMENT ON COLUMN moderation.row_id IS ' Synthetic ID of this moderation.'
103+ COMMENT ON COLUMN moderation.review_id IS ' The review ID the moderation belongs to.'
104+ COMMENT ON COLUMN moderation.user_id IS ' The user ID the moderation belongs to.'
105+ COMMENT ON COLUMN moderation.classification IS ' The value used to describe the moderation (e.g. 0: excluded, 1: included).'
106+ COMMENT ON COLUMN moderation.rationale IS ' The rationale for the given classification.'
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