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1 | package # hide from PAUSE |
2 | Catalyst::Model::DBIC::Schema::Types; |
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3 | |
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4 | use MooseX::Types -declare => [qw/ |
5 | ConnectInfo ConnectInfos Replicants SchemaClass CursorClass |
6 | CreateOption |
7 | /]; |
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8 | |
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9 | use Carp::Clan '^Catalyst::Model::DBIC::Schema'; |
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10 | use MooseX::Types::Moose qw/ArrayRef HashRef Str ClassName/; |
11 | use Scalar::Util 'reftype'; |
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12 | use List::MoreUtils 'all'; |
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13 | |
14 | use namespace::clean -except => 'meta'; |
15 | |
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16 | class_type 'DBIx::Class::Schema'; |
17 | |
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18 | subtype SchemaClass, |
19 | as ClassName; |
20 | |
21 | coerce SchemaClass, |
22 | from Str, |
23 | via { Class::MOP::load_class($_); $_ }; |
24 | |
3f139b02 |
25 | subtype CursorClass, |
26 | as ClassName; |
27 | |
28 | coerce CursorClass, |
29 | from Str, |
30 | via { Class::MOP::load_class($_); $_ }; |
31 | |
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32 | subtype ConnectInfo, |
33 | as HashRef, |
34 | where { exists $_->{dsn} }, |
35 | message { 'Does not look like a valid connect_info' }; |
36 | |
37 | coerce ConnectInfo, |
38 | from Str, |
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39 | via(\&_coerce_connect_info_from_str), |
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40 | from ArrayRef, |
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41 | via(\&_coerce_connect_info_from_arrayref); |
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42 | |
43 | # { connect_info => [ ... ] } coercion would be nice, but no chained coercions |
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44 | # yet. |
45 | # Also no coercion from base type (yet,) but in Moose git already. |
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46 | # from HashRef, |
47 | # via { $_->{connect_info} }, |
48 | |
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49 | subtype ConnectInfos, |
50 | as ArrayRef[ConnectInfo], |
51 | message { "Not a valid array of connect_info's" }; |
52 | |
53 | coerce ConnectInfos, |
54 | from Str, |
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55 | via { [ _coerce_connect_info_from_str() ] }, |
56 | from ArrayRef, |
57 | via { [ map { |
58 | !ref $_ ? _coerce_connect_info_from_str() |
59 | : reftype $_ eq 'HASH' ? $_ |
60 | : reftype $_ eq 'ARRAY' ? _coerce_connect_info_from_arrayref() |
61 | : die 'invalid connect_info' |
62 | } @$_ ] }; |
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63 | |
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64 | # Helper stuff |
65 | |
66 | subtype CreateOption, |
67 | as Str, |
68 | where { /^(?:static|dynamic)\z/ }, |
69 | message { "Invalid create option, must be one of 'static' or 'dynamic'" }; |
70 | |
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71 | sub _coerce_connect_info_from_arrayref { |
72 | my %connect_info; |
73 | |
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74 | # make a copy |
75 | $_ = [ @$_ ]; |
76 | |
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77 | if (!ref $_->[0]) { # array style |
78 | $connect_info{dsn} = shift @$_; |
79 | $connect_info{user} = shift @$_ if !ref $_->[0]; |
80 | $connect_info{password} = shift @$_ if !ref $_->[0]; |
81 | |
82 | for my $i (0..1) { |
83 | my $extra = shift @$_; |
84 | last unless $extra; |
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85 | die "invalid connect_info" unless reftype $extra eq 'HASH'; |
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86 | |
87 | %connect_info = (%connect_info, %$extra); |
88 | } |
89 | |
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90 | die "invalid connect_info" if @$_; |
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91 | } elsif (@$_ == 1 && reftype $_->[0] eq 'HASH') { |
92 | return $_->[0]; |
93 | } else { |
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94 | die "invalid connect_info"; |
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95 | } |
96 | |
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97 | for my $key (qw/user password/) { |
98 | $connect_info{$key} = '' |
99 | if not defined $connect_info{$key}; |
100 | } |
101 | |
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102 | \%connect_info; |
103 | } |
104 | |
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105 | sub _coerce_connect_info_from_str { |
106 | +{ dsn => $_, user => '', password => '' } |
107 | } |
108 | |
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109 | 1; |