searx.data.currencies.CurrenciesDB Class Reference

Public Member Functions
	__init__ (self)
	init (self)
	load (self)
str|None	name_to_iso4217 (self, str name)
str|None	iso4217_to_name (self, str iso4217, str language)
bool	is_iso4217 (self, str iso4217)

Public Attributes
	cache = get_cache()

Static Public Attributes
str	ctx_names = "data_currencies_names"
str	ctx_iso4217 = "data_currencies_iso4217"
pathlib	json_file = pathlib.Path(__file__).parent / "currencies.json"

Detailed Description

Definition at line 14 of file currencies.py.

Constructor & Destructor Documentation

__init__()

searx.data.currencies.CurrenciesDB.__init__

(

self

)

Definition at line 22 of file currencies.py.

    def __init__(self):
        self.cache = get_cache()
 

Member Function Documentation

init()

searx.data.currencies.CurrenciesDB.init

(

self

)

Definition at line 25 of file currencies.py.

    def init(self):
        if self.cache.properties("currencies loaded") != "OK":
            # To avoid parallel initializations, the property is set first
            self.cache.properties.set("currencies loaded", "OK")
            self.load()
        # F I X M E:
        #     do we need a maintenance .. rember: database is stored
        #     in /tmp and will be rebuild during the reboot anyway
 

References cache, and load().

Referenced by searx.sqlitedb.SQLiteAppl.connect(), searx.sqlitedb.SQLiteAppl.DB(), iso4217_to_name(), name_to_iso4217(), and searx.data.tracker_patterns.TrackerPatternsDB.rules().

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is_iso4217()

bool searx.data.currencies.CurrenciesDB.is_iso4217	(		self,
		str	iso4217 )

Definition at line 58 of file currencies.py.

    def is_iso4217(self, iso4217: str) -> bool:
        item = self.cache.get(key=iso4217, default={}, ctx=self.ctx_iso4217)
        return bool(item)

References cache, and ctx_iso4217.

iso4217_to_name()

str | None searx.data.currencies.CurrenciesDB.iso4217_to_name	(		self,
		str	iso4217,
		str	language )

Definition at line 52 of file currencies.py.

    def iso4217_to_name(self, iso4217: str, language: str) -> str | None:
        self.init()
 
        iso4217_languages: dict[str, str] = self.cache.get(key=iso4217, default={}, ctx=self.ctx_iso4217)
        return iso4217_languages.get(language)
 

References cache, ctx_iso4217, searx.cache.ExpireCacheSQLite.init(), and init().

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load()

searx.data.currencies.CurrenciesDB.load

(

self

)

Definition at line 34 of file currencies.py.

    def load(self):
        log.debug("init searx.data.CURRENCIES")
        with open(self.json_file, encoding="utf-8") as f:
            data_dict: dict[str, dict[str, str]] = json.load(f)
        for key, value in data_dict["names"].items():
            self.cache.set(key=key, value=value, ctx=self.ctx_names, expire=None)
        for key, value in data_dict["iso4217"].items():
            self.cache.set(key=key, value=value, ctx=self.ctx_iso4217, expire=None)
 

References cache, ctx_iso4217, ctx_names, and json_file.

Referenced by init(), and searx.data.tracker_patterns.TrackerPatternsDB.init().

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name_to_iso4217()

str | None searx.data.currencies.CurrenciesDB.name_to_iso4217	(		self,
		str	name )

Definition at line 43 of file currencies.py.

    def name_to_iso4217(self, name: str) -> str | None:
        self.init()
 
        ret_val: str | list[str] | None = self.cache.get(key=name, default=None, ctx=self.ctx_names)
        if isinstance(ret_val, list):
            # if more alternatives, use the last in the list
            ret_val = ret_val[-1]
        return ret_val
 

References cache, ctx_names, searx.cache.ExpireCacheSQLite.init(), and init().

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Member Data Documentation

cache

searx.data.currencies.CurrenciesDB.cache = get_cache()

Definition at line 23 of file currencies.py.

Referenced by searx.data.tracker_patterns.TrackerPatternsDB.add(), init(), searx.data.tracker_patterns.TrackerPatternsDB.init(), is_iso4217(), iso4217_to_name(), load(), name_to_iso4217(), and searx.data.tracker_patterns.TrackerPatternsDB.rules().

ctx_iso4217

str searx.data.currencies.CurrenciesDB.ctx_iso4217 = "data_currencies_iso4217"

static

Definition at line 18 of file currencies.py.

Referenced by is_iso4217(), iso4217_to_name(), and load().

ctx_names

str searx.data.currencies.CurrenciesDB.ctx_names = "data_currencies_names"

static

Definition at line 17 of file currencies.py.

Referenced by load(), and name_to_iso4217().

json_file

searx.data.currencies.CurrenciesDB.json_file = pathlib.Path(__file__).parent / "currencies.json"

static

Definition at line 20 of file currencies.py.

Referenced by load().

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The documentation for this class was generated from the following file:

• /home/andrew/Documents/code/public/searxng/searx/data/currencies.py