1.1 --- a/core.sql	Fri Mar 26 02:17:07 2010 +0100
     1.2 +++ b/core.sql	Thu Apr 15 18:47:07 2010 +0200
     1.3 @@ -6,7 +6,7 @@
     1.4  BEGIN;
     1.5  
     1.6  CREATE VIEW "liquid_feedback_version" AS
     1.7 -  SELECT * FROM (VALUES ('beta26', NULL, NULL, NULL))
     1.8 +  SELECT * FROM (VALUES ('1.0.0', 1, 0, 0))
     1.9    AS "subquery"("string", "major", "minor", "revision");
    1.10  
    1.11  
    1.12 @@ -57,7 +57,7 @@
    1.13          "id"                    SERIAL4         PRIMARY KEY,
    1.14          "created"               TIMESTAMPTZ     NOT NULL DEFAULT now(),
    1.15          "last_login"            TIMESTAMPTZ,
    1.16 -        "login"                 TEXT            NOT NULL UNIQUE,
    1.17 +        "login"                 TEXT            UNIQUE,
    1.18          "password"              TEXT,
    1.19          "active"                BOOLEAN         NOT NULL DEFAULT TRUE,
    1.20          "admin"                 BOOLEAN         NOT NULL DEFAULT FALSE,
    1.21 @@ -118,9 +118,10 @@
    1.22          "id"                    SERIAL8         PRIMARY KEY,
    1.23          "member_id"             INT4            NOT NULL REFERENCES "member" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
    1.24          "until"                 TIMESTAMPTZ     NOT NULL DEFAULT now(),
    1.25 -        "login"                 TEXT            NOT NULL,
    1.26 +        "login"                 TEXT,
    1.27          "active"                BOOLEAN         NOT NULL,
    1.28          "name"                  TEXT            NOT NULL );
    1.29 +CREATE INDEX "member_history_member_id_idx" ON "member_history" ("member_id");
    1.30  
    1.31  COMMENT ON TABLE "member_history" IS 'Filled by trigger; keeps information about old names, login names and active flag of members';
    1.32  
    1.33 @@ -646,7 +647,7 @@
    1.34          PRIMARY KEY ("issue_id", "event", "member_id"),
    1.35          "issue_id"              INT4            REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
    1.36          "event"                 "snapshot_event",
    1.37 -        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
    1.38 +        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
    1.39          "weight"                INT4,
    1.40          "interest_exists"       BOOLEAN         NOT NULL );
    1.41  CREATE INDEX "direct_population_snapshot_member_id_idx" ON "direct_population_snapshot" ("member_id");
    1.42 @@ -662,7 +663,7 @@
    1.43          PRIMARY KEY ("issue_id", "event", "member_id"),
    1.44          "issue_id"              INT4            REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
    1.45          "event"                "snapshot_event",
    1.46 -        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
    1.47 +        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
    1.48          "weight"                INT4,
    1.49          "scope"              "delegation_scope" NOT NULL,
    1.50          "delegate_member_ids"   INT4[]          NOT NULL );
    1.51 @@ -680,7 +681,7 @@
    1.52          PRIMARY KEY ("issue_id", "event", "member_id"),
    1.53          "issue_id"              INT4            REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
    1.54          "event"                 "snapshot_event",
    1.55 -        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
    1.56 +        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
    1.57          "weight"                INT4,
    1.58          "voting_requested"      BOOLEAN );
    1.59  CREATE INDEX "direct_interest_snapshot_member_id_idx" ON "direct_interest_snapshot" ("member_id");
    1.60 @@ -696,7 +697,7 @@
    1.61          PRIMARY KEY ("issue_id", "event", "member_id"),
    1.62          "issue_id"         INT4                 REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
    1.63          "event"                "snapshot_event",
    1.64 -        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
    1.65 +        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
    1.66          "weight"                INT4,
    1.67          "scope"              "delegation_scope" NOT NULL,
    1.68          "delegate_member_ids"   INT4[]          NOT NULL );
    1.69 @@ -715,7 +716,7 @@
    1.70          PRIMARY KEY ("initiative_id", "event", "member_id"),
    1.71          "initiative_id"         INT4,
    1.72          "event"                 "snapshot_event",
    1.73 -        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
    1.74 +        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
    1.75          "informed"              BOOLEAN         NOT NULL,
    1.76          "satisfied"             BOOLEAN         NOT NULL,
    1.77          FOREIGN KEY ("issue_id", "initiative_id") REFERENCES "initiative" ("issue_id", "id") ON DELETE CASCADE ON UPDATE CASCADE,
    1.78 @@ -732,7 +733,7 @@
    1.79  CREATE TABLE "direct_voter" (
    1.80          PRIMARY KEY ("issue_id", "member_id"),
    1.81          "issue_id"              INT4            REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
    1.82 -        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
    1.83 +        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
    1.84          "weight"                INT4,
    1.85          "autoreject"            BOOLEAN         NOT NULL DEFAULT FALSE );
    1.86  CREATE INDEX "direct_voter_member_id_idx" ON "direct_voter" ("member_id");
    1.87 @@ -746,7 +747,7 @@
    1.88  CREATE TABLE "delegating_voter" (
    1.89          PRIMARY KEY ("issue_id", "member_id"),
    1.90          "issue_id"              INT4            REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
    1.91 -        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
    1.92 +        "member_id"             INT4            REFERENCES "member" ("id") ON DELETE RESTRICT ON UPDATE RESTRICT,
    1.93          "weight"                INT4,
    1.94          "scope"              "delegation_scope" NOT NULL,
    1.95          "delegate_member_ids"   INT4[]          NOT NULL );
    1.96 @@ -795,7 +796,10 @@
    1.97    LANGUAGE 'plpgsql' VOLATILE AS $$
    1.98      BEGIN
    1.99        IF
   1.100 -        NEW."login"  != OLD."login"  OR
   1.101 +        ( NEW."login" NOTNULL AND OLD."login" NOTNULL AND
   1.102 +          NEW."login" != OLD."login" ) OR
   1.103 +        ( NEW."login" NOTNULL AND OLD."login" ISNULL ) OR
   1.104 +        ( NEW."login" ISNULL AND OLD."login" NOTNULL ) OR
   1.105          NEW."active" != OLD."active" OR
   1.106          NEW."name"   != OLD."name"
   1.107        THEN
   1.108 @@ -3184,14 +3188,12 @@
   1.109  ------------------------------
   1.110  
   1.111  
   1.112 -CREATE FUNCTION "delete_private_data"()
   1.113 +CREATE FUNCTION "delete_member_data"("member_id_p" "member"."id"%TYPE)
   1.114    RETURNS VOID
   1.115    LANGUAGE 'plpgsql' VOLATILE AS $$
   1.116 -    DECLARE
   1.117 -      "issue_id_v" "issue"."id"%TYPE;
   1.118      BEGIN
   1.119        UPDATE "member" SET
   1.120 -        "login"                        = 'login' || "id"::text,
   1.121 +        "login"                        = NULL,
   1.122          "password"                     = NULL,
   1.123          "notify_email"                 = NULL,
   1.124          "notify_email_unconfirmed"     = NULL,
   1.125 @@ -3212,20 +3214,34 @@
   1.126          "profession"                   = NULL,
   1.127          "external_memberships"         = NULL,
   1.128          "external_posts"               = NULL,
   1.129 -        "statement"                    = NULL;
   1.130 +        "statement"                    = NULL
   1.131 +        WHERE "id" = "member_id_p";
   1.132        -- "text_search_data" is updated by triggers
   1.133 -      UPDATE "member_history" SET "login" = 'login' || "member_id"::text;
   1.134 +      UPDATE "member_history" SET "login" = NULL
   1.135 +        WHERE "member_id" = "member_id_p";
   1.136 +      DELETE FROM "setting"            WHERE "member_id" = "member_id_p";
   1.137 +      DELETE FROM "setting_map"        WHERE "member_id" = "member_id_p";
   1.138 +      DELETE FROM "member_relation_setting" WHERE "member_id" = "member_id_p";
   1.139 +      DELETE FROM "member_image"       WHERE "member_id" = "member_id_p";
   1.140 +      DELETE FROM "contact"            WHERE "member_id" = "member_id_p";
   1.141 +      DELETE FROM "area_setting"       WHERE "member_id" = "member_id_p";
   1.142 +      DELETE FROM "issue_setting"      WHERE "member_id" = "member_id_p";
   1.143 +      DELETE FROM "initiative_setting" WHERE "member_id" = "member_id_p";
   1.144 +      DELETE FROM "suggestion_setting" WHERE "member_id" = "member_id_p";
   1.145 +      RETURN;
   1.146 +    END;
   1.147 +  $$;
   1.148 +
   1.149 +COMMENT ON FUNCTION "delete_member_data"("member_id_p" "member"."id"%TYPE) IS 'Clear certain settings and data of a particular member (data protection)';
   1.150 +
   1.151 +
   1.152 +CREATE FUNCTION "delete_private_data"()
   1.153 +  RETURNS VOID
   1.154 +  LANGUAGE 'plpgsql' VOLATILE AS $$
   1.155 +    BEGIN
   1.156 +      PERFORM "delete_member_data"("id") FROM "member";
   1.157        DELETE FROM "invite_code";
   1.158 -      DELETE FROM "setting";
   1.159 -      DELETE FROM "setting_map";
   1.160 -      DELETE FROM "member_relation_setting";
   1.161 -      DELETE FROM "member_image";
   1.162 -      DELETE FROM "contact";
   1.163        DELETE FROM "session";
   1.164 -      DELETE FROM "area_setting";
   1.165 -      DELETE FROM "issue_setting";
   1.166 -      DELETE FROM "initiative_setting";
   1.167 -      DELETE FROM "suggestion_setting";
   1.168        DELETE FROM "direct_voter" USING "issue"
   1.169          WHERE "direct_voter"."issue_id" = "issue"."id"
   1.170          AND "issue"."closed" ISNULL;