Merge branch 'feature/5' into feature/41

resources/migrations/20161014170335-basic-setup.up.sql

@@ -118,15 +118,16 @@ ALTER TABLE public.authorities OWNER TO youyesyet;
 --
 
 CREATE TABLE IF NOT EXISTS canvassers (
-    id serial,
-    username character varying(32) NOT NULL,
-    fullname character varying(64) NOT NULL,
-    elector_id integer,
-    address_id integer NOT NULL,
-    phone character varying(16),
-    email character varying(128),
-    authority_id character varying(32) NOT NULL,
-    authorised boolean
+    id             serial,
+    username       character varying(32) NOT NULL,
+    fullname       character varying(64) NOT NULL,
+    elector_id     integer,
+    address_id     integer NOT NULL,
+    phone          character varying(16),
+    email          character varying(128),
+    authority_id   character varying(32) NOT NULL,
+    introduced_by  int references canvassers(id),
+    authorised     boolean
 );
 --;;
 
@@ -534,6 +535,8 @@ ALTER TABLE ONLY canvassers
     ADD CONSTRAINT canvassers_elector_id_fkey FOREIGN KEY (elector_id) REFERENCES electors(id);
 --;;
 
+create unique index canvassers_username_ix on canvassers (username);
+create unique index canvassers_email_ix on canvassers(email);
 
 --
 -- Name: electors_address_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: youyesyet

resources/migrations/20170401115900-basic-reference-data.down.sql

@@ -0,0 +1,17 @@
+-- this is just a teardown of everything set up in the corresponding .up.sql file
+
+delete from roles where name = 'Expert';
+delete from roles where name = 'Administrator';
+delete from roles where name = 'Recruiter';
+delete from roles where name = 'Organiser';
+delete from roles where name = 'Editor';
+
+alter table issues drop column content;
+alter table issues drop column current;
+
+delete from issues where id = 'Currency';
+delete from issues where id = 'Monarchy';
+delete from issues where id = 'Defence';
+
+delete from options where id = 'Yes';
+delete from options where id = 'No';

resources/migrations/20170401115900-basic-reference-data.up.sql

@@ -0,0 +1,58 @@
+
+-- We don't explicitly instantiate the 'Canvasser' role since every user is
+-- deemed to be a canvasser.
+
+
+-- an 'Expert' is someone with expertise in one or more issues, who is
+-- trusted to discuss those issues in detail with electors.
+insert into roles (name) values ('Expert');
+
+
+-- an 'Administrator' is someone entitled to broadly alter reference data
+-- throughout the system.
+insert into roles (name) values ('Administrator');
+
+
+-- a 'Recruiter' is someone entitled to invite other people to become users
+-- ('Canvassers'). A Recruiter is entitled to lock the account of anyone they
+-- have recruited, recursively.
+insert into roles (name) values ('Recruiter');
+
+
+-- an 'Organiser' is someone who organises one or more local teams. An Organiser
+-- is entitled to exclude any Canvasser from any team they organise.
+insert into roles (name) values ('Organiser');
+
+
+-- an 'Editor' is someone entitled to add and edit issues.
+insert into roles (name) values ('Editor');
+
+-- issue text is local; there may still in addition be a further link to more
+-- information, but the basic issue text should be part of the issue record.
+-- The text should fit on a phone screen without scrolling, so is reasonably
+-- short.
+alter table issues add column content varchar(1024);
+
+-- an issue may be current or not current; when not current it is not deleted
+-- from the system but kept because it may become current again later. Only
+-- current issues are shown in the app. Typically not fewer than three and not
+-- more than about seven issues should be current at any time.
+alter table issues add column current boolean default false;
+
+insert into issues (id, content, current) values ('Currency',
+                                        'Scotland could keep the Pound, or use the Euro. But we could also set up a new currency of our own.',
+                                                 true);
+
+insert into issues (id, content, current) values ('Monarchy',
+                                        'Scotland could keep the Queen. This is an issue to be decided after independence.',
+                                                 true);
+
+insert into issues (id, content, current) values ('Defence',
+                                        'Scotland will not have nuclear weapons, and will probably not choose to engage in far-off wars. But we could remain members of NATO.',
+                                                 true);
+
+
+insert into options (id) values ('Yes');
+
+insert into options (id) values ('No');
+

resources/migrations/20170415102900-core-views.down.sql

@@ -0,0 +1,11 @@
+drop view if exists roles_by_canvasser;
+
+drop view if exists teams_by_canvasser;
+
+drop view if exists canvassers_by_team;
+
+drop view if exists canvassers_by_introducer;
+
+drop view if exists teams_by_organiser;
+
+drop view if exists organisers_by_team;

resources/migrations/20170415102900-core-views.up.sql

@@ -0,0 +1,59 @@
+
+create view roles_by_canvasser as
+  select canvassers.id as canvasser, roles.name
+    from roles, rolememberships, canvassers
+    where roles.id = rolememberships.role_id
+      and canvassers.id = rolememberships.canvasser_id
+      and canvassers.authorised = true;
+
+create view teams_by_canvasser as
+  select canvassers.id as canvasser, teams.id, teams.name, teams.latitude, teams.longitude
+    from teams, teammemberships, canvassers
+    where teams.id = teammemberships.team_id
+      and canvassers.id = teammemberships.canvasser_id;
+
+create view canvassers_by_team as
+  select teams.id as team,
+        canvassers.id,
+        canvassers.username,
+        canvassers.fullname,
+        canvassers.email,
+        canvassers.phone
+    from teams, teammemberships, canvassers
+    where teams.id = teammemberships.team_id
+      and canvassers.id = teammemberships.canvasser_id
+      and canvassers.authorised = true;
+
+create view canvassers_by_introducer as
+  select introducers.id as introducer,
+        canvassers.id as canvasser,
+        canvassers.username,
+        canvassers.fullname,
+        canvassers.email,
+        canvassers.phone,
+        canvassers.authorised
+    from canvassers, canvassers as introducers
+    where introducers.id = canvassers.introduced_by;
+
+create view teams_by_organiser as
+  select canvassers.id as organiser,
+        teams.id,
+        teams.name,
+        teams.latitude,
+        teams.longitude
+    from teams, teamorganiserships, canvassers
+    where teams.id = teamorganiserships.team_id
+      and canvassers.id = teamorganiserships.canvasser_id
+      and canvassers.authorised = true;
+
+create view organisers_by_team as
+  select teams.id as team,
+        canvassers.id,
+        canvassers.username,
+        canvassers.fullname,
+        canvassers.email,
+        canvassers.phone
+    from teams, teamorganiserships, canvassers
+    where teams.id = teamorganiserships.team_id
+      and canvassers.id = teamorganiserships.canvasser_id
+      and canvassers.authorised = true;

resources/migrations/20170721084900-dwellings.up.sql

@@ -34,7 +34,7 @@
 
 CREATE TABLE IF NOT EXISTS dwellings (
     id serial NOT NULL primary key,
-    address_id integer NOT NULL,
+    address_id integer NOT NULL references addresses(id),
     sub_address varchar(16)
 );
 --;;