e3c85b2dec2a55971a334d0061997410177723b4

Committed 28 May 2025 09:47AM UTC coverage: 59.568% (-4.1%) from 63.697%

Build # e3c85b2dec2a55971a334d0061997410177723b4

Build Type

push

github

Committed by NSHkr

Commit Message

Add new AST enhanced features with tests. 892 tests, 0 failures, 76 excluded

Run Details

1752 of 3271 new or added lines in 17 files covered. (53.56%)

3 existing lines in 1 file now uncovered.

4797 of 8053 relevant lines covered (59.57%)

3798.33 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

0.0

/lib/elixir_scope/ast_repository/enhanced_module_data.ex

defmodule ElixirScope.ASTRepository.EnhancedModuleData do
  @moduledoc """
  Comprehensive module representation with full AST and analysis metadata.
  
  This structure extends the basic ModuleData to support advanced AST analysis,
  comprehensive dependency tracking, and integration with CFG/DFG/CPG analysis.
  
  ## Features
  - Complete AST storage with size and depth metrics
  - Enhanced dependency tracking (imports, aliases, requires, uses)
  - OTP pattern detection and callback analysis
  - Comprehensive complexity metrics and code quality analysis
  - Security risk assessment
  - Efficient serialization for ETS storage
  
  ## Usage
  
      iex> module_data = EnhancedModuleData.new(MyModule, ast, source_file: "lib/my_module.ex")
      iex> EnhancedModuleData.validate(module_data)
      :ok
  """
  
  alias ElixirScope.ASTRepository.Enhanced.{
    EnhancedFunctionData,
    ComplexityMetrics
  }
  alias ElixirScope.ASTRepository.Enhanced.SupportingStructures.{
    MacroData,
    TypespecData,
    ModuleDependency,
    BehaviourUsage,
    CallbackData,
    ChildSpecData,
    CodeSmell,
    SecurityRisk
  }
  
  @type t :: %__MODULE__{
    # Identity
    module_name: atom(),
    file_path: String.t(),
    file_hash: String.t(),  # SHA256 for change detection
    
    # AST Data
    ast: Macro.t(),  # Complete module AST
    ast_size: non_neg_integer(),  # Number of AST nodes
    ast_depth: non_neg_integer(),  # Maximum AST depth
    
    # Module Components
    functions: [EnhancedFunctionData.t()],
    macros: [MacroData.t()],
    module_attributes: %{atom() => term()},
    typespecs: [TypespecData.t()],
    
    # Dependencies & Relationships
    imports: [ModuleDependency.t()],
    aliases: [ModuleDependency.t()],
    requires: [ModuleDependency.t()],
    uses: [BehaviourUsage.t()],
    
    # OTP Patterns
    behaviours: [atom()],
    callbacks_implemented: [CallbackData.t()],
    child_specs: [ChildSpecData.t()],
    
    # Analysis Metadata
    complexity_metrics: ComplexityMetrics.t(),
    code_smells: [CodeSmell.t()],
    security_risks: [SecurityRisk.t()],
    
    # Timestamps
    last_modified: DateTime.t(),
    last_analyzed: DateTime.t(),
    
    # Extensible Metadata
    metadata: map()
  }
  
  defstruct [
    # Identity
    :module_name,
    :file_path,
    :file_hash,
    
    # AST Data
    :ast,
    :ast_size,
    :ast_depth,
    
    # Module Components
    :functions,
    :macros,
    :module_attributes,
    :typespecs,
    
    # Dependencies & Relationships
    :imports,
    :aliases,
    :requires,
    :uses,
    
    # OTP Patterns
    :behaviours,
    :callbacks_implemented,
    :child_specs,
    
    # Analysis Metadata
    :complexity_metrics,
    :code_smells,
    :security_risks,
    
    # Timestamps
    :last_modified,
    :last_analyzed,
    
    # Extensible Metadata
    :metadata
  ]
  
  @doc """
  Creates a new EnhancedModuleData structure from parsed AST.
  
  ## Parameters
  - `module_name` - The module name (atom)
  - `ast` - The parsed AST
  - `opts` - Optional parameters including file_path, functions, etc.
  
  ## Examples
  
      iex> ast = quote do: defmodule MyModule, do: def hello, do: :world
      iex> data = EnhancedModuleData.new(MyModule, ast, file_path: "lib/my_module.ex")
      iex> data.module_name
      MyModule
  """
  @spec new(atom(), Macro.t(), keyword()) :: t()
  def new(module_name, ast, opts \\ []) do
    now = DateTime.utc_now()
    file_path = Keyword.get(opts, :file_path, "")
    
    %__MODULE__{
      # Identity
      module_name: module_name,
      file_path: file_path,
      file_hash: generate_file_hash(ast, file_path),
      
      # AST Data
      ast: ast,
      ast_size: calculate_ast_size(ast),
      ast_depth: calculate_ast_depth(ast),
      
      # Module Components
      functions: Keyword.get(opts, :functions, []),
      macros: extract_macros(ast),
      module_attributes: extract_module_attributes(ast),
      typespecs: extract_typespecs(ast),
      
      # Dependencies & Relationships
      imports: extract_imports(ast),
      aliases: extract_aliases(ast),
      requires: extract_requires(ast),
      uses: extract_uses(ast),
      
      # OTP Patterns
      behaviours: extract_behaviours(ast),
      callbacks_implemented: extract_callbacks_implemented(ast),
      child_specs: extract_child_specs(ast),
      
      # Analysis Metadata
      complexity_metrics: calculate_complexity_metrics(ast),
      code_smells: detect_code_smells(ast),
      security_risks: assess_security_risks(ast),
      
      # Timestamps
      last_modified: now,
      last_analyzed: now,
      
      # Extensible Metadata
      metadata: Keyword.get(opts, :metadata, %{})
    }
  end
  
  @doc """
  Validates the structure and data integrity of an EnhancedModuleData.
  
  ## Returns
  - `:ok` if valid
  - `{:error, reason}` if invalid
  """
  @spec validate(t()) :: :ok | {:error, term()}
  def validate(%__MODULE__{} = data) do
    with :ok <- validate_required_fields(data),
         :ok <- validate_ast_consistency(data),
         :ok <- validate_dependencies(data),
         :ok <- validate_timestamps(data) do
      :ok
    end
  end
  
  @doc """
  Converts the structure to a format suitable for ETS storage.
  
  This function optimizes the data for storage by:
  - Compressing large AST structures
  - Converting datetime to timestamps
  - Optimizing nested structures
  """
  @spec to_ets_format(t()) :: {atom(), binary()}
  def to_ets_format(%__MODULE__{} = data) do
    compressed_data = %{
      module_name: data.module_name,
      file_path: data.file_path,
      file_hash: data.file_hash,
      ast_compressed: compress_ast(data.ast),
      ast_size: data.ast_size,
      ast_depth: data.ast_depth,
      functions_count: length(data.functions),
      macros_count: length(data.macros),
      complexity_score: get_complexity_score(data.complexity_metrics),
      last_modified_ts: DateTime.to_unix(data.last_modified),
      last_analyzed_ts: DateTime.to_unix(data.last_analyzed),
      metadata: data.metadata
    }
    
    {data.module_name, :erlang.term_to_binary(compressed_data, [:compressed])}
  end
  
  @doc """
  Converts from ETS storage format back to full structure.
  """
  @spec from_ets_format({atom(), binary()}) :: t()
  def from_ets_format({module_name, binary_data}) do
    compressed_data = :erlang.binary_to_term(binary_data)
    
    %__MODULE__{
      module_name: module_name,
      file_path: compressed_data.file_path,
      file_hash: compressed_data.file_hash,
      ast: decompress_ast(compressed_data.ast_compressed),
      ast_size: compressed_data.ast_size,
      ast_depth: compressed_data.ast_depth,
      functions: [],  # Loaded separately for performance
      macros: [],
      module_attributes: %{},
      typespecs: [],
      imports: [],
      aliases: [],
      requires: [],
      uses: [],
      behaviours: [],
      callbacks_implemented: [],
      child_specs: [],
      complexity_metrics: %ComplexityMetrics{score: compressed_data.complexity_score},
      code_smells: [],
      security_risks: [],
      last_modified: DateTime.from_unix!(compressed_data.last_modified_ts),
      last_analyzed: DateTime.from_unix!(compressed_data.last_analyzed_ts),
      metadata: compressed_data.metadata
    }
  end
  
  @doc """
  Updates the module with new function data.
  """
  @spec add_function(t(), EnhancedFunctionData.t()) :: t()
  def add_function(%__MODULE__{} = data, function_data) do
    %{data | 
      functions: [function_data | data.functions],
      last_analyzed: DateTime.utc_now()
    }
  end
  
  @doc """
  Gets all function names and arities for this module.
  """
  @spec get_function_signatures(t()) :: [{atom(), non_neg_integer()}]
  def get_function_signatures(%__MODULE__{} = data) do
    Enum.map(data.functions, fn func -> {func.function_name, func.arity} end)
  end
  
  @doc """
  Checks if the module has been modified since last analysis.
  """
  @spec needs_reanalysis?(t(), String.t()) :: boolean()
  def needs_reanalysis?(%__MODULE__{} = data, current_file_hash) do
    data.file_hash != current_file_hash
  end
  
  @doc """
  Gets the total complexity score for the module.
  """
  @spec get_total_complexity(t()) :: float()
  def get_total_complexity(%__MODULE__{} = data) do
    module_complexity = get_complexity_score(data.complexity_metrics)
    function_complexity = 
      data.functions
      |> Enum.map(& &1.complexity_score)
      |> Enum.sum()
    
    module_complexity + function_complexity
  end
  
  @doc """
  Migrates from basic ModuleData to EnhancedModuleData.
  """
  @spec from_module_data(ElixirScope.ASTRepository.ModuleData.t()) :: t()
  def from_module_data(module_data) do
    now = DateTime.utc_now()
    
    %__MODULE__{
      module_name: module_data.module_name,
      file_path: module_data.source_file || "",
      file_hash: module_data.compilation_hash || "",
      ast: module_data.ast,
      ast_size: calculate_ast_size(module_data.ast),
      ast_depth: calculate_ast_depth(module_data.ast),
      functions: [],  # Will be populated separately
      macros: [],
      module_attributes: %{},
      typespecs: [],
      imports: [],
      aliases: [],
      requires: [],
      uses: [],
      behaviours: [],
      callbacks_implemented: [],
      child_specs: [],
      complexity_metrics: migrate_complexity_metrics(module_data.complexity_metrics),
      code_smells: [],
      security_risks: [],
      last_modified: DateTime.from_unix!(module_data.updated_at, :microsecond),
      last_analyzed: now,
      metadata: %{
        migrated_from: "ModuleData",
        migration_timestamp: DateTime.to_iso8601(now),
        original_version: module_data.version
      }
    }
  end
  
  # Private helper functions
  
  defp generate_file_hash(ast, file_path) do
    content = "#{inspect(ast)}#{file_path}"
    :crypto.hash(:sha256, content) |> Base.encode16(case: :lower)
  end
  
  defp calculate_ast_size(ast) do
    ast
    |> Macro.prewalk(0, fn node, acc -> {node, acc + 1} end)
    |> elem(1)
  end
  
  defp calculate_ast_depth(ast) do
    ast
    |> Macro.prewalk(0, fn 
      {_, _, children}, depth when is_list(children) -> 
        max_child_depth = children
        |> Enum.map(fn child -> calculate_ast_depth(child) end)
        |> Enum.max(fn -> 0 end)
        {{}, depth + 1 + max_child_depth}
      _, depth -> 
        {{}, depth}
    end)
    |> elem(1)
  end
  
  defp extract_macros(_ast), do: []  # TODO: Implement macro extraction
  defp extract_module_attributes(_ast), do: %{}  # TODO: Implement attribute extraction
  defp extract_typespecs(_ast), do: []  # TODO: Implement typespec extraction
  defp extract_imports(_ast), do: []  # TODO: Implement import extraction
  defp extract_aliases(_ast), do: []  # TODO: Implement alias extraction
  defp extract_requires(_ast), do: []  # TODO: Implement require extraction
  defp extract_uses(_ast), do: []  # TODO: Implement use extraction
  defp extract_behaviours(_ast), do: []  # TODO: Implement behaviour extraction
  defp extract_callbacks_implemented(_ast), do: []  # TODO: Implement callback extraction
  defp extract_child_specs(_ast), do: []  # TODO: Implement child spec extraction
  
  defp calculate_complexity_metrics(_ast) do
    %ComplexityMetrics{
      score: 1.0,
      cyclomatic: 1,
      cognitive: 1,
      halstead: %{},
      maintainability_index: 100.0
    }
  end
  
  defp detect_code_smells(_ast), do: []  # TODO: Implement code smell detection
  defp assess_security_risks(_ast), do: []  # TODO: Implement security risk assessment
  
  defp validate_required_fields(%__MODULE__{module_name: nil}), do: {:error, :missing_module_name}
  defp validate_required_fields(%__MODULE__{ast: nil}), do: {:error, :missing_ast}
  defp validate_required_fields(_), do: :ok
  
  defp validate_ast_consistency(%__MODULE__{ast_size: size}) when size <= 0, do: {:error, :invalid_ast_size}
  defp validate_ast_consistency(%__MODULE__{ast_depth: depth}) when depth <= 0, do: {:error, :invalid_ast_depth}
  defp validate_ast_consistency(_), do: :ok
  
  defp validate_dependencies(_), do: :ok  # TODO: Implement dependency validation
  
  defp validate_timestamps(%__MODULE__{last_modified: nil}), do: {:error, :missing_last_modified}
  defp validate_timestamps(%__MODULE__{last_analyzed: nil}), do: {:error, :missing_last_analyzed}
  defp validate_timestamps(_), do: :ok
  
  defp compress_ast(ast) do
    ast
    |> :erlang.term_to_binary([:compressed])
    |> Base.encode64()
  end
  
  defp decompress_ast(compressed_string) do
    compressed_string
    |> Base.decode64!()
    |> :erlang.binary_to_term()
  end
  
  defp get_complexity_score(%ComplexityMetrics{score: score}), do: score
  defp get_complexity_score(_), do: 1.0
  
  defp migrate_complexity_metrics(nil) do
    %ComplexityMetrics{score: 1.0, cyclomatic: 1, cognitive: 1, halstead: %{}, maintainability_index: 100.0}
  end
  defp migrate_complexity_metrics(old_metrics) do
    %ComplexityMetrics{
      score: Map.get(old_metrics, :score, 1.0),
      cyclomatic: Map.get(old_metrics, :cyclomatic, 1),
      cognitive: Map.get(old_metrics, :cognitive, 1),
      halstead: Map.get(old_metrics, :halstead, %{}),
      maintainability_index: Map.get(old_metrics, :maintainability_index, 100.0)
    }
  end
end 

1	defmodule ElixirScope.ASTRepository.EnhancedModuleData do
2	@moduledoc """
3	Comprehensive module representation with full AST and analysis metadata.
4
5	This structure extends the basic ModuleData to support advanced AST analysis,
6	comprehensive dependency tracking, and integration with CFG/DFG/CPG analysis.
7
8	## Features
9	- Complete AST storage with size and depth metrics
10	- Enhanced dependency tracking (imports, aliases, requires, uses)
11	- OTP pattern detection and callback analysis
12	- Comprehensive complexity metrics and code quality analysis
13	- Security risk assessment
14	- Efficient serialization for ETS storage
15
16	## Usage
17
18	iex> module_data = EnhancedModuleData.new(MyModule, ast, source_file: "lib/my_module.ex")
19	iex> EnhancedModuleData.validate(module_data)
20	:ok
21	"""
22
23	alias ElixirScope.ASTRepository.Enhanced.{
24	EnhancedFunctionData,
25	ComplexityMetrics
26	}
27	alias ElixirScope.ASTRepository.Enhanced.SupportingStructures.{
28	MacroData,
29	TypespecData,
30	ModuleDependency,
31	BehaviourUsage,
32	CallbackData,
33	ChildSpecData,
34	CodeSmell,
35	SecurityRisk
36	}
37
38	@type t :: %__MODULE__{
39	# Identity
40	module_name: atom(),
41	file_path: String.t(),
42	file_hash: String.t(), # SHA256 for change detection
43
44	# AST Data
45	ast: Macro.t(), # Complete module AST
46	ast_size: non_neg_integer(), # Number of AST nodes
47	ast_depth: non_neg_integer(), # Maximum AST depth
48
49	# Module Components
50	functions: [EnhancedFunctionData.t()],
51	macros: [MacroData.t()],
52	module_attributes: %{atom() => term()},
53	typespecs: [TypespecData.t()],
54
55	# Dependencies & Relationships
56	imports: [ModuleDependency.t()],
57	aliases: [ModuleDependency.t()],
58	requires: [ModuleDependency.t()],
59	uses: [BehaviourUsage.t()],
60
61	# OTP Patterns
62	behaviours: [atom()],
63	callbacks_implemented: [CallbackData.t()],
64	child_specs: [ChildSpecData.t()],
65
66	# Analysis Metadata
67	complexity_metrics: ComplexityMetrics.t(),
68	code_smells: [CodeSmell.t()],
69	security_risks: [SecurityRisk.t()],
70
71	# Timestamps
72	last_modified: DateTime.t(),
73	last_analyzed: DateTime.t(),
74
75	# Extensible Metadata
76	metadata: map()
77	}
78
79	defstruct [
80	# Identity
81	:module_name,
82	:file_path,
83	:file_hash,
84
85	# AST Data
86	:ast,
87	:ast_size,
88	:ast_depth,
89
90	# Module Components
91	:functions,
92	:macros,
93	:module_attributes,
94	:typespecs,
95
96	# Dependencies & Relationships
97	:imports,
98	:aliases,
99	:requires,
100	:uses,
101
102	# OTP Patterns
103	:behaviours,
104	:callbacks_implemented,
105	:child_specs,
106
107	# Analysis Metadata
108	:complexity_metrics,
109	:code_smells,
110	:security_risks,
111
112	# Timestamps
113	:last_modified,
114	:last_analyzed,
115
116	# Extensible Metadata
117	:metadata
118	]
119
120	@doc """
121	Creates a new EnhancedModuleData structure from parsed AST.
122
123	## Parameters
124	- `module_name` - The module name (atom)
125	- `ast` - The parsed AST
126	- `opts` - Optional parameters including file_path, functions, etc.
127
128	## Examples
129
130	iex> ast = quote do: defmodule MyModule, do: def hello, do: :world
131	iex> data = EnhancedModuleData.new(MyModule, ast, file_path: "lib/my_module.ex")
132	iex> data.module_name
133	MyModule
134	"""
135	@spec new(atom(), Macro.t(), keyword()) :: t()
136	def new(module_name, ast, opts \\ []) do
NEW 137	now = DateTime.utc_now()	×
NEW 138	file_path = Keyword.get(opts, :file_path, "")	×
139
NEW 140	%__MODULE__{	×
141	# Identity
142	module_name: module_name,
143	file_path: file_path,
144	file_hash: generate_file_hash(ast, file_path),
145
146	# AST Data
147	ast: ast,
148	ast_size: calculate_ast_size(ast),
149	ast_depth: calculate_ast_depth(ast),
150
151	# Module Components
152	functions: Keyword.get(opts, :functions, []),
153	macros: extract_macros(ast),
154	module_attributes: extract_module_attributes(ast),
155	typespecs: extract_typespecs(ast),
156
157	# Dependencies & Relationships
158	imports: extract_imports(ast),
159	aliases: extract_aliases(ast),
160	requires: extract_requires(ast),
161	uses: extract_uses(ast),
162
163	# OTP Patterns
164	behaviours: extract_behaviours(ast),
165	callbacks_implemented: extract_callbacks_implemented(ast),
166	child_specs: extract_child_specs(ast),
167
168	# Analysis Metadata
169	complexity_metrics: calculate_complexity_metrics(ast),
170	code_smells: detect_code_smells(ast),
171	security_risks: assess_security_risks(ast),
172
173	# Timestamps
174	last_modified: now,
175	last_analyzed: now,
176
177	# Extensible Metadata
178	metadata: Keyword.get(opts, :metadata, %{})
179	}
180	end
181
182	@doc """
183	Validates the structure and data integrity of an EnhancedModuleData.
184
185	## Returns
186	- `:ok` if valid
187	- `{:error, reason}` if invalid
188	"""
189	@spec validate(t()) :: :ok \| {:error, term()}
190	def validate(%__MODULE__{} = data) do
NEW 191	with :ok <- validate_required_fields(data),	×
NEW 192	:ok <- validate_ast_consistency(data),	×
NEW 193	:ok <- validate_dependencies(data),	×
NEW 194	:ok <- validate_timestamps(data) do	×
195	:ok
196	end
197	end
198
199	@doc """
200	Converts the structure to a format suitable for ETS storage.
201
202	This function optimizes the data for storage by:
203	- Compressing large AST structures
204	- Converting datetime to timestamps
205	- Optimizing nested structures
206	"""
207	@spec to_ets_format(t()) :: {atom(), binary()}
208	def to_ets_format(%__MODULE__{} = data) do
NEW 209	compressed_data = %{	×
NEW 210	module_name: data.module_name,	×
NEW 211	file_path: data.file_path,	×
NEW 212	file_hash: data.file_hash,	×
NEW 213	ast_compressed: compress_ast(data.ast),	×
NEW 214	ast_size: data.ast_size,	×
NEW 215	ast_depth: data.ast_depth,	×
NEW 216	functions_count: length(data.functions),	×
NEW 217	macros_count: length(data.macros),	×
NEW 218	complexity_score: get_complexity_score(data.complexity_metrics),	×
NEW 219	last_modified_ts: DateTime.to_unix(data.last_modified),	×
NEW 220	last_analyzed_ts: DateTime.to_unix(data.last_analyzed),	×
NEW 221	metadata: data.metadata	×
222	}
223
NEW 224	{data.module_name, :erlang.term_to_binary(compressed_data, [:compressed])}	×
225	end
226
227	@doc """
228	Converts from ETS storage format back to full structure.
229	"""
230	@spec from_ets_format({atom(), binary()}) :: t()
231	def from_ets_format({module_name, binary_data}) do
NEW 232	compressed_data = :erlang.binary_to_term(binary_data)	×
233
NEW 234	%__MODULE__{	×
235	module_name: module_name,
NEW 236	file_path: compressed_data.file_path,	×
NEW 237	file_hash: compressed_data.file_hash,	×
NEW 238	ast: decompress_ast(compressed_data.ast_compressed),	×
NEW 239	ast_size: compressed_data.ast_size,	×
NEW 240	ast_depth: compressed_data.ast_depth,	×
241	functions: [], # Loaded separately for performance
242	macros: [],
243	module_attributes: %{},
244	typespecs: [],
245	imports: [],
246	aliases: [],
247	requires: [],
248	uses: [],
249	behaviours: [],
250	callbacks_implemented: [],
251	child_specs: [],
NEW 252	complexity_metrics: %ComplexityMetrics{score: compressed_data.complexity_score},	×
253	code_smells: [],
254	security_risks: [],
NEW 255	last_modified: DateTime.from_unix!(compressed_data.last_modified_ts),	×
NEW 256	last_analyzed: DateTime.from_unix!(compressed_data.last_analyzed_ts),	×
NEW 257	metadata: compressed_data.metadata	×
258	}
259	end
260
261	@doc """
262	Updates the module with new function data.
263	"""
264	@spec add_function(t(), EnhancedFunctionData.t()) :: t()
265	def add_function(%__MODULE__{} = data, function_data) do
NEW 266	%{data \|	×
NEW 267	functions: [function_data \| data.functions],	×
268	last_analyzed: DateTime.utc_now()
269	}
270	end
271
272	@doc """
273	Gets all function names and arities for this module.
274	"""
275	@spec get_function_signatures(t()) :: [{atom(), non_neg_integer()}]
276	def get_function_signatures(%__MODULE__{} = data) do
NEW 277	Enum.map(data.functions, fn func -> {func.function_name, func.arity} end)	×
278	end
279
280	@doc """
281	Checks if the module has been modified since last analysis.
282	"""
283	@spec needs_reanalysis?(t(), String.t()) :: boolean()
284	def needs_reanalysis?(%__MODULE__{} = data, current_file_hash) do
NEW 285	data.file_hash != current_file_hash	×
286	end
287
288	@doc """
289	Gets the total complexity score for the module.
290	"""
291	@spec get_total_complexity(t()) :: float()
292	def get_total_complexity(%__MODULE__{} = data) do
NEW 293	module_complexity = get_complexity_score(data.complexity_metrics)	×
NEW 294	function_complexity =	×
NEW 295	data.functions	×
NEW 296	\|> Enum.map(& &1.complexity_score)	×
297	\|> Enum.sum()
298
NEW 299	module_complexity + function_complexity	×
300	end
301
302	@doc """
303	Migrates from basic ModuleData to EnhancedModuleData.
304	"""
305	@spec from_module_data(ElixirScope.ASTRepository.ModuleData.t()) :: t()
306	def from_module_data(module_data) do
NEW 307	now = DateTime.utc_now()	×
308
NEW 309	%__MODULE__{	×
NEW 310	module_name: module_data.module_name,	×
NEW 311	file_path: module_data.source_file \|\| "",	×
NEW 312	file_hash: module_data.compilation_hash \|\| "",	×
NEW 313	ast: module_data.ast,	×
NEW 314	ast_size: calculate_ast_size(module_data.ast),	×
NEW 315	ast_depth: calculate_ast_depth(module_data.ast),	×
316	functions: [], # Will be populated separately
317	macros: [],
318	module_attributes: %{},
319	typespecs: [],
320	imports: [],
321	aliases: [],
322	requires: [],
323	uses: [],
324	behaviours: [],
325	callbacks_implemented: [],
326	child_specs: [],
NEW 327	complexity_metrics: migrate_complexity_metrics(module_data.complexity_metrics),	×
328	code_smells: [],
329	security_risks: [],
NEW 330	last_modified: DateTime.from_unix!(module_data.updated_at, :microsecond),	×
331	last_analyzed: now,
332	metadata: %{
333	migrated_from: "ModuleData",
334	migration_timestamp: DateTime.to_iso8601(now),
NEW 335	original_version: module_data.version	×
336	}
337	}
338	end
339
340	# Private helper functions
341
342	defp generate_file_hash(ast, file_path) do
NEW 343	content = "#{inspect(ast)}#{file_path}"	×
NEW 344	:crypto.hash(:sha256, content) \|> Base.encode16(case: :lower)	×
345	end
346
347	defp calculate_ast_size(ast) do
348	ast
NEW 349	\|> Macro.prewalk(0, fn node, acc -> {node, acc + 1} end)	×
NEW 350	\|> elem(1)	×
351	end
352
353	defp calculate_ast_depth(ast) do
354	ast
355	\|> Macro.prewalk(0, fn
356	{_, _, children}, depth when is_list(children) ->
NEW 357	max_child_depth = children	×
NEW 358	\|> Enum.map(fn child -> calculate_ast_depth(child) end)	×
NEW 359	\|> Enum.max(fn -> 0 end)	×
360	{{}, depth + 1 + max_child_depth}
NEW 361	_, depth ->	×
362	{{}, depth}
363	end)
NEW 364	\|> elem(1)	×
365	end
366
NEW 367	defp extract_macros(_ast), do: [] # TODO: Implement macro extraction	×
NEW 368	defp extract_module_attributes(_ast), do: %{} # TODO: Implement attribute extraction	×
NEW 369	defp extract_typespecs(_ast), do: [] # TODO: Implement typespec extraction	×
NEW 370	defp extract_imports(_ast), do: [] # TODO: Implement import extraction	×
NEW 371	defp extract_aliases(_ast), do: [] # TODO: Implement alias extraction	×
NEW 372	defp extract_requires(_ast), do: [] # TODO: Implement require extraction	×
NEW 373	defp extract_uses(_ast), do: [] # TODO: Implement use extraction	×
NEW 374	defp extract_behaviours(_ast), do: [] # TODO: Implement behaviour extraction	×
NEW 375	defp extract_callbacks_implemented(_ast), do: [] # TODO: Implement callback extraction	×
NEW 376	defp extract_child_specs(_ast), do: [] # TODO: Implement child spec extraction	×
377
378	defp calculate_complexity_metrics(_ast) do
NEW 379	%ComplexityMetrics{	×
380	score: 1.0,
381	cyclomatic: 1,
382	cognitive: 1,
383	halstead: %{},
384	maintainability_index: 100.0
385	}
386	end
387
NEW 388	defp detect_code_smells(_ast), do: [] # TODO: Implement code smell detection	×
NEW 389	defp assess_security_risks(_ast), do: [] # TODO: Implement security risk assessment	×
390
NEW 391	defp validate_required_fields(%__MODULE__{module_name: nil}), do: {:error, :missing_module_name}	×
NEW 392	defp validate_required_fields(%__MODULE__{ast: nil}), do: {:error, :missing_ast}	×
NEW 393	defp validate_required_fields(_), do: :ok	×
394
NEW 395	defp validate_ast_consistency(%__MODULE__{ast_size: size}) when size <= 0, do: {:error, :invalid_ast_size}	×
NEW 396	defp validate_ast_consistency(%__MODULE__{ast_depth: depth}) when depth <= 0, do: {:error, :invalid_ast_depth}	×
NEW 397	defp validate_ast_consistency(_), do: :ok	×
398
NEW 399	defp validate_dependencies(_), do: :ok # TODO: Implement dependency validation	×
400
NEW 401	defp validate_timestamps(%__MODULE__{last_modified: nil}), do: {:error, :missing_last_modified}	×
NEW 402	defp validate_timestamps(%__MODULE__{last_analyzed: nil}), do: {:error, :missing_last_analyzed}	×
NEW 403	defp validate_timestamps(_), do: :ok	×
404
405	defp compress_ast(ast) do
406	ast
407	\|> :erlang.term_to_binary([:compressed])
NEW 408	\|> Base.encode64()	×
409	end
410
411	defp decompress_ast(compressed_string) do
412	compressed_string
413	\|> Base.decode64!()
NEW 414	\|> :erlang.binary_to_term()	×
415	end
416
NEW 417	defp get_complexity_score(%ComplexityMetrics{score: score}), do: score	×
NEW 418	defp get_complexity_score(_), do: 1.0	×
419
420	defp migrate_complexity_metrics(nil) do
NEW 421	%ComplexityMetrics{score: 1.0, cyclomatic: 1, cognitive: 1, halstead: %{}, maintainability_index: 100.0}	×
422	end
423	defp migrate_complexity_metrics(old_metrics) do
NEW 424	%ComplexityMetrics{	×
425	score: Map.get(old_metrics, :score, 1.0),
426	cyclomatic: Map.get(old_metrics, :cyclomatic, 1),
427	cognitive: Map.get(old_metrics, :cognitive, 1),
428	halstead: Map.get(old_metrics, :halstead, %{}),
429	maintainability_index: Map.get(old_metrics, :maintainability_index, 100.0)
430	}
431	end
432	end

nshkrdotcom / ElixirScope / e3c85b2dec2a55971a334d0061997410177723b4

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous