Packages
ecto
1.1.1
3.14.1
3.14.0
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3.13.4
3.13.3
3.13.2
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3.12.6
3.12.5
3.12.4
3.12.3
3.12.2
3.12.1
3.12.0
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3.11.1
3.11.0
3.10.3
3.10.2
3.10.1
3.10.0
3.9.6
3.9.5
3.9.4
3.9.3
3.9.2
3.9.1
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3.8.4
3.8.3
3.8.2
3.8.1
3.8.0
3.7.2
3.7.1
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3.6.2
3.6.1
3.6.0
3.5.8
3.5.7
3.5.6
3.5.5
3.5.4
3.5.3
3.5.2
3.5.1
3.5.0
3.5.0-rc.1
3.5.0-rc.0
3.4.6
3.4.5
3.4.4
3.4.3
3.4.2
3.4.1
3.4.0
3.3.4
3.3.3
3.3.2
3.3.1
3.3.0
3.2.5
3.2.4
3.2.3
3.2.2
3.2.1
3.2.0
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3.1.6
3.1.5
3.1.4
3.1.3
3.1.2
3.1.1
3.1.0
3.0.9
3.0.8
3.0.7
3.0.6
3.0.5
3.0.4
3.0.3
3.0.2
3.0.1
3.0.0
3.0.0-rc.1
3.0.0-rc.0
2.2.12
2.2.11
2.2.10
2.2.9
2.2.8
2.2.7
2.2.6
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2.2.4
2.2.3
2.2.2
2.2.1
2.2.0
2.2.0-rc.1
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2.1.6
2.1.5
2.1.4
2.1.3
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2.1.1
2.1.0
2.1.0-rc.5
2.1.0-rc.4
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2.1.0-rc.1
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2.0.3
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2.0.1
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2.0.0-rc.5
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2.0.0-rc.3
2.0.0-rc.2
2.0.0-rc.1
2.0.0-rc.0
2.0.0-beta.2
2.0.0-beta.1
2.0.0-beta.0
1.1.9
1.1.8
1.1.7
1.1.6
1.1.5
1.1.4
1.1.3
1.1.2
1.1.1
1.1.0
1.0.7
1.0.6
1.0.5
1.0.4
1.0.3
1.0.2
1.0.1
1.0.0
0.16.0
0.15.0
0.14.3
0.14.2
0.14.1
0.14.0
0.13.1
0.13.0
0.12.1
0.12.0
0.12.0-rc
0.11.3
0.11.2
0.11.1
0.11.0
0.10.3
0.10.2
0.10.1
0.10.0
0.9.0
0.8.1
0.8.0
0.7.2
0.7.1
0.7.0
0.6.0
0.5.1
0.5.0
0.4.0
0.3.0
0.2.8
0.2.7
0.2.6
0.2.5
0.2.4
0.2.3
0.2.2
0.2.1
0.2.0
0.1.0
A toolkit for data mapping and language integrated query for Elixir
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lib/ecto/exceptions.ex
defmodule Ecto.Query.CompileError do
@moduledoc """
Raised at compilation time when the query cannot be compiled.
"""
defexception [:message]
end
defmodule Ecto.QueryError do
@moduledoc """
Raised at runtime when the query is invalid.
"""
defexception [:message]
def exception(opts) do
message = Keyword.fetch!(opts, :message)
query = Keyword.fetch!(opts, :query)
message = """
#{message} in query:
#{Inspect.Ecto.Query.to_string(query)}
"""
if (file = opts[:file]) && (line = opts[:line]) do
relative = Path.relative_to_cwd(file)
message = Exception.format_file_line(relative, line) <> " " <> message
end
%__MODULE__{message: message}
end
end
defmodule Ecto.InvalidChangesetError do
@moduledoc """
Raised when we cannot perform an action because the
changeset is invalid.
"""
defexception [:action, :changeset]
def message(%{action: action, changeset: changeset}) do
"""
could not perform #{action} because changeset is invalid.
* Changeset changes
#{inspect changeset.changes}
* Changeset params
#{inspect changeset.params}
* Changeset errors
#{inspect changeset.errors}
"""
end
end
defmodule Ecto.CastError do
@moduledoc """
Raised at runtime when a value cannot be cast.
"""
defexception [:model, :field, :type, :value, :message]
def exception(opts) do
model = Keyword.fetch!(opts, :model)
field = Keyword.fetch!(opts, :field)
value = Keyword.fetch!(opts, :value)
type = Keyword.fetch!(opts, :type)
msg = Keyword.fetch!(opts, :message)
%__MODULE__{model: model, field: field, value: value, type: type, message: msg}
end
end
defmodule Ecto.InvalidURLError do
defexception [:message, :url]
def exception(opts) do
url = Keyword.fetch!(opts, :url)
msg = Keyword.fetch!(opts, :message)
msg = "invalid url #{url}, #{msg}"
%__MODULE__{message: msg, url: url}
end
end
defmodule Ecto.NoPrimaryKeyFieldError do
@moduledoc """
Raised at runtime when an operation that requires a primary key is invoked
with a model that does not define a primary key by using `@primary_key false`
"""
defexception [:message, :model]
def exception(opts) do
model = Keyword.fetch!(opts, :model)
message = "model `#{inspect model}` has no primary key"
%__MODULE__{message: message, model: model}
end
end
defmodule Ecto.NoPrimaryKeyValueError do
@moduledoc """
Raised at runtime when an operation that requires a primary key is invoked
with a model missing value for its primary key
"""
defexception [:message, :struct]
def exception(opts) do
struct = Keyword.fetch!(opts, :struct)
message = "struct `#{inspect struct}` is missing primary key value"
%__MODULE__{message: message, struct: struct}
end
end
defmodule Ecto.ChangeError do
defexception [:message]
end
defmodule Ecto.NoResultsError do
defexception [:message]
def exception(opts) do
query = Keyword.fetch!(opts, :queryable) |> Ecto.Queryable.to_query
msg = """
expected at least one result but got none in query:
#{Inspect.Ecto.Query.to_string(query)}
"""
%__MODULE__{message: msg}
end
end
defmodule Ecto.MultipleResultsError do
defexception [:message]
def exception(opts) do
query = Keyword.fetch!(opts, :queryable) |> Ecto.Queryable.to_query
count = Keyword.fetch!(opts, :count)
msg = """
expected at most one result but got #{count} in query:
#{Inspect.Ecto.Query.to_string(query)}
"""
%__MODULE__{message: msg}
end
end
defmodule Ecto.MigrationError do
defexception [:message]
end
# TODO: Rename to Ecto.StaleEntryError on 2.0
defmodule Ecto.StaleModelError do
defexception [:message]
def exception(opts) do
action = Keyword.fetch!(opts, :action)
model = Keyword.fetch!(opts, :model)
msg = """
attempted to #{action} a stale model:
#{inspect model}
"""
%__MODULE__{message: msg}
end
end
defmodule Ecto.ConstraintError do
defexception [:type, :constraint, :message]
def exception(opts) do
type = Keyword.fetch!(opts, :type)
constraint = Keyword.fetch!(opts, :constraint)
changeset = Keyword.fetch!(opts, :changeset)
action = Keyword.fetch!(opts, :action)
constraints =
case changeset.constraints do
[] ->
"The changeset has not defined any constraint."
constraints ->
"The changeset defined the following constraints:\n\n" <>
Enum.map_join(constraints, "\n", &" * #{&1.type}: #{&1.constraint}")
end
msg = """
constraint error when attempting to #{action} model:
* #{type}: #{constraint}
If you would like to convert this constraint into an error, please
call #{type}_constraint/3 in your changeset and define the proper
constraint name. #{constraints}
"""
%__MODULE__{message: msg, type: type, constraint: constraint}
end
end