-% Instructions pour créer une nouvelle base : \r
-% $erl -sname yaws -mnesia dir '"/projets/euphorik/BD"'\r
-% voir doc/installation.txt\r
-% >l(euphorik_bd).\r
-% >euphorik_bd:create().\r
-create() ->\r
- mnesia:stop(),\r
- mnesia:delete_schema([node()]),\r
- mnesia:create_schema([node()]), % nécessaire pour les tables sur disc\r
- mnesia:start(),\r
- create_tables(),\r
- reset().\r
- \r
-create_tables() ->\r
- mnesia:create_table(counter, [\r
- {attributes, record_info(fields, counter)},\r
- {disc_copies, [node()]}\r
- ]),\r
- mnesia:create_table(proprietes, [\r
- {attributes, record_info(fields, proprietes)},\r
- {disc_copies, [node()]}\r
- ]),\r
- mnesia:create_table(minichat, [\r
- {attributes, record_info(fields, minichat)},\r
- {index, [auteur_id, troll_id]},\r
- {disc_copies, [node()]}\r
- ]),\r
- mnesia:create_table(reponse_minichat, [\r
- {type, bag},\r
- {attributes, record_info(fields, reponse_minichat)},\r
- {index, [cible]},\r
- {disc_copies, [node()]}\r
- ]),\r
- mnesia:create_table(user, [\r
- {attributes, record_info(fields, user)},\r
- {index, [cookie, login]},\r
- {disc_copies, [node()]}\r
- ]),\r
- mnesia:create_table(ip_table, [\r
- {attributes, record_info(fields, ip_table)},\r
- {disc_copies, [node()]}\r
- ]),\r
- mnesia:create_table(troll, [\r
- {attributes, record_info(fields, troll)},\r
- {index, [date_post]},\r
- {disc_copies, [node()]}\r
- ]).\r
- \r
- \r
-% Connexion à la base de données de yaws sur overnux\r
-connect() ->\r
- connect(yaws@flynux).\r
-connect(Node) ->\r
- mnesia:start(),\r
- mnesia:change_config(extra_db_nodes, [Node]).\r
-\r
-\r
-% Efface tous les users, minichat_reponse et minichat.\r
-reset() ->\r
- mnesia:clear_table(counter),\r
- mnesia:clear_table(proprietes),\r
- mnesia:clear_table(user),\r
- mnesia:clear_table(reponse_minichat),\r
- mnesia:clear_table(minichat),\r
- mnesia:clear_table(troll),\r
- mnesia:clear_table(ip_table),\r
- % crée l'utilisateur root\r
- mnesia:transaction(fun() ->\r
- mnesia:write(#proprietes{nom = version, valeur = ?VERSION_BD}),\r
- User = #user{id = 0, pseudo = "Sys", login = "Sys", date_creation = now(), date_derniere_connexion = now(), ek_master = true},\r
- mnesia:write(User),\r
- User\r
- end).\r
-\r
-\r