8d347a33 |
1 | structure Init :> INIT = |
2 | struct |
3 | |
4 | open Util Sql |
5 | structure C = PgClient |
6 | |
7 | exception Access of string |
5146e435 |
8 | exception NeedTos |
8d347a33 |
9 | |
31b85852 |
10 | val scratchDir = "/home/hcoop" |
646dca75 |
11 | val urlPrefix = "https://members.hcoop.net/portal/" |
fd650826 |
12 | val emailSuffix = "@hcoop.net" |
646dca75 |
13 | val boardEmail = "board" ^ emailSuffix |
2eae496b |
14 | |
646dca75 |
15 | fun conn () = C.conn "dbname='hcoop_hcoop'" |
8d347a33 |
16 | val close = C.close |
17 | |
5146e435 |
18 | type user = {id : int, name : string, rname : string, bal : int, joined : C.timestamp, |
19 | app : int} |
8d347a33 |
20 | |
21 | val db = ref (NONE : C.conn option) |
22 | val user = ref (NONE : user option) |
23 | |
369e1577 |
24 | fun fromSql v = |
25 | if C.isNull v then |
26 | "NULL" |
27 | else |
28 | C.stringFromSql v |
29 | |
30 | fun rowError (tab, vs) = raise Fail ("Bad " ^ tab ^ "row: " ^ makeSet fromSql vs) |
31 | |
8d347a33 |
32 | fun getDb () = valOf (!db) |
33 | |
5146e435 |
34 | fun mkUserRow [id, name, rname, bal, joined, app] = |
8d347a33 |
35 | {id = C.intFromSql id, name = C.stringFromSql name, rname = C.stringFromSql rname, |
5146e435 |
36 | bal = C.intFromSql bal, joined = C.timestampFromSql joined, |
37 | app = C.intFromSql app} |
369e1577 |
38 | | mkUserRow row = rowError ("user", row) |
8d347a33 |
39 | |
40 | fun init () = |
41 | let |
78304862 |
42 | val _ = Util.init () |
43 | |
8d347a33 |
44 | val c = conn () |
45 | in |
5146e435 |
46 | db := SOME c; |
8d347a33 |
47 | C.dml c "BEGIN"; |
48 | case Web.getCgi "REMOTE_USER" of |
49 | NONE => raise Fail "Not logged in" |
50 | | SOME name => |
5146e435 |
51 | (case C.oneOrNoRows c ($`SELECT id, name, rname, bal, joined, app |
47bc9315 |
52 | FROM WebUserActive |
8d347a33 |
53 | WHERE name=^(C.stringToSql name)`) of |
54 | NONE => raise Fail "User not found" |
5146e435 |
55 | | SOME r => |
56 | let |
57 | val r = mkUserRow r |
58 | in |
59 | user := SOME r; |
60 | case C.oneOrNoRows c ($`SELECT ipaddr |
61 | FROM MemberApp |
62 | WHERE id = ^(C.intToSql (#app r)) |
63 | AND ipaddr IS NOT NULL`) of |
64 | NONE => |
65 | if Web.getParam "agree" = "on" then |
66 | (case Web.getCgi "REMOTE_ADDR" of |
67 | NONE => raise Fail "REMOTE_ADDR not set" |
68 | | SOME ra => |
69 | ignore (C.dml c ($`UPDATE MemberApp |
70 | SET ipaddr = ^(C.stringToSql ra), |
71 | applied = CURRENT_TIMESTAMP |
72 | WHERE id = ^(C.intToSql (#app r))`))) |
73 | else |
74 | raise NeedTos |
75 | | _ => () |
76 | end) |
8d347a33 |
77 | end |
78 | |
79 | fun done () = |
80 | let |
81 | val db = getDb () |
82 | in |
83 | C.dml db "COMMIT"; |
84 | close db |
85 | end |
86 | |
87 | fun getUser () = valOf (!user) |
88 | fun getUserId () = #id (getUser ()) |
89 | fun getUserName () = #name (getUser ()) |
90 | |
91 | fun lookupUser id = |
5146e435 |
92 | mkUserRow (C.oneRow (getDb ()) ($`SELECT id, name, rname, bal, joined, app |
8d347a33 |
93 | FROM WebUser |
94 | WHERE id = ^(C.intToSql id)`)) |
95 | |
96 | fun listUsers () = |
5146e435 |
97 | C.map (getDb ()) mkUserRow ($`SELECT id, name, rname, bal, joined, app |
8d347a33 |
98 | FROM WebUser |
99 | ORDER BY name`) |
100 | |
101 | fun nextSeq (db, seq) = |
102 | case C.oneRow db ($`SELECT nextval('^(seq)')`) of |
369e1577 |
103 | [id] => C.intFromSql id |
8d347a33 |
104 | | _ => raise Fail "Bad next sequence val" |
105 | |
5146e435 |
106 | fun addUser (name, rname, bal, app) = |
8d347a33 |
107 | let |
108 | val db = getDb () |
109 | val id = nextSeq (db, "WebUserSeq") |
110 | in |
5146e435 |
111 | C.dml db ($`INSERT INTO WebUser (id, name, rname, bal, joined, app) |
112 | VALUES (^(C.intToSql id), ^(C.stringToSql name), ^(C.stringToSql rname), ^(C.intToSql bal), CURRENT_TIMESTAMP, ^(C.intToSql app))`); |
369e1577 |
113 | id |
8d347a33 |
114 | end |
115 | |
116 | fun modUser (user : user) = |
117 | let |
118 | val db = getDb () |
119 | in |
120 | ignore (C.dml db ($`UPDATE WebUser SET |
121 | name = ^(C.stringToSql (#name user)), rname = ^(C.stringToSql (#rname user)), |
5146e435 |
122 | bal = ^(C.intToSql (#bal user)), app = ^(C.intToSql (#app user)) |
8d347a33 |
123 | WHERE id = ^(C.intToSql (#id user))`)) |
124 | end |
125 | |
126 | fun deleteUser id = |
127 | C.dml (getDb ()) ($`DELETE FROM WebUser WHERE id = ^(C.intToSql id)`) |
128 | |
129 | fun validUsername name = |
130 | size name <= 10 |
131 | andalso CharVector.all Char.isAlpha name |
132 | |
133 | fun userNameToId name = |
134 | case C.oneOrNoRows (getDb ()) ($`SELECT id FROM WebUser WHERE name = ^(C.stringToSql name)`) of |
135 | SOME [id] => SOME (C.intFromSql id) |
136 | | _ => NONE |
137 | |
4b8df0b1 |
138 | fun dateString () = |
139 | case C.oneRow (getDb ()) "SELECT CURRENT_DATE" of |
140 | [d] => C.stringFromSql d |
141 | | r => rowError ("dateString", r) |
142 | |
5146e435 |
143 | fun grandfatherUsers () = |
144 | let |
145 | val db = getDb () |
146 | |
147 | fun mkApp [id, name, rname] = |
148 | let |
149 | val id = C.intFromSql id |
150 | val name = C.stringFromSql name |
151 | val rname = C.stringFromSql rname |
152 | |
153 | val aid = nextSeq (db, "MemberAppSeq") |
154 | in |
155 | ignore (C.dml db ($`INSERT INTO MemberApp (id, name, rname, gname, email, forward, uses, other, |
156 | passwd, status, applied, confirmed, decided, msg) |
157 | VALUES (^(C.intToSql aid), ^(C.stringToSql name), ^(C.stringToSql rname), |
646dca75 |
158 | NULL, '^name^(emailSuffix)', FALSE, 'GRANDFATHERED', 'GRANDFATHERED', |
5146e435 |
159 | 'GRANDFATHERED', 4, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, |
160 | CURRENT_TIMESTAMP, 'GRANDFATHERED')`)); |
161 | ignore (C.dml db ($`UPDATE WebUser SET app = ^(C.intToSql aid) WHERE id = ^(C.intToSql id)`)) |
162 | end |
163 | in |
164 | C.app db mkApp "SELECT id, name, rname FROM WebUser WHERE app IS NULL" |
165 | end |
646dca75 |
166 | end |